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“Cloud” Google, Microsoft, Apple quickly end the pattern of the three pillars

Third, the Internet giant Google, Microsoft, Apple in operating systems, browsers, smart mobile phones in the field to start the real battle for hegemony

September 8, 1998, Google in a garage in the United States was born, and after 10 years, the company has become a market value of monster 160,000,000,000 U.S. dollars, its market value at the front of Microsoft and IBM, which Google’s reach Height, respectively, by a quarter of a century and three quarters of a century.

Even so, the “fast track” the Google did not actually want to slow down last Tuesday, the search engine company released a browser product Chrome, so Microsoft suffers opponent, fired a heavy again.

Microsoft’s growth in the course, Novell, Netscape (Netscape), Real Network, Sun (Sun Microsystem), and so have the names of great glory, has become a stepping stone. But Microsoft’s business in the chain, whether it is Google or Apple in the manufacture of “big trouble.”

Tripartite structure has taken shape in the future has become complicated and confusing.

“Computing cloud” over the next run-off

Chrome aimed at the birth of Microsoft’s core market. In the browser market, Microsoft is dominant, IE browser share to 73%, Firefox (Firefox) accounted for 19%, while Apple’s own Safari as the global research and development of the popular iPod, iPhone and the iMac, have also been 6% share. The market had nothing to do with Google, but now it wants to share this laptop battery .

“What we need is not just a ‘browser’, but a modern platform, you can browse the Web, use Web applications and to support those who have just started the function.” Google vice president of global product management, engineering director of R & D Saunders. Pike Hai (Sundar Pichai) explained that such a release Chrome background.

Today, the development of Google Docs, calendar and other network “cloud computing” features of Google, users have to enter the network platform - the browser market, make a difference.

Google’s supporters believe that Chrome simple convenience, the extension of Google’s style, there is no “rogue” embedded in the toolbar or other products, for the sake of the future users of products; However, some features that are not propaganda The so strong.

“And not for Apple Computer’s browser version.” New York City software engineer at the University of Derek (Derek) said, “This is to allow users to use Apple’s not the opportunity to try.” Chrome Although Google drew on the part of Apple Code technology, but the current version of the Beta can not run on the Mac, which is quite popular Macintosh U.S. consumers, is a regret. “This is against their old foe - Microsoft.” Drake told reporters.

In fact, Google is targeting the so-called “cloud computing” the future of the picture. Google considers the future of the Internet users through the functions of all PC functions, and in the “cloud” on the storage of information.

Now, as the most fashionable concept, in fact, Microsoft, Yahoo also acquired shortly after the failure of the case, spoke of his “Cloud”, and IBM, Yahoo and Amazon, they all agree that the “cloud” of the idea, but Not come up with specific solutions.

In the foreseeable future, all released new products and strategies against opponents, Google is to “cloud the future” in preparation for war, in the context of this strategy, the success or failure of the browser market is an introduction, is not The ultimate goal.

Seize the hearts of consumers with laptop battery ?

In the face of Microsoft’s “dilemma” and “retire” BillG (Bill. Gates, Microsoft co-founder of the in-house nickname) has also recently appeared in your field of vision,. And his well-known talk show host Seinfeld (Jerry Seinfield) together, make a determined to improve Vista, and consumers to listen to the voice of advertising.

The ad’s plot Gates is a pair of shoes to the shoe store, met Song Fei, Song Fei and standing on the consumer’s point of view we look forward to running on the computer be summed up as “like a cake, so we work with computers, on the Chi Dangao as comfortable as easily. ”

And Microsoft’s new Vista product obviously runs counter to the original intention of the above. “Vista for the first time trial, that it is fundamentally not worth the original Windows Update.” Harvard Business School’s David. Yafu (David B. Yoffie) said that the slow speed, a huge invasion and occupation of hard disk space, there is no obvious improvement and application of experience, in addition to feeling more like Apple’s operating system, XP is not as stable and reliable system, a time full of complaints against Vista Media and networks.

Microsoft’s operating system, the world’s personal computers accounted for more than 90% market share, Apple began MacOS operating system to catch up with Microsoft, the phenomenon of the large number of fans in the Mac market, especially in the United States.

With the Microsoft anti-trust organizations have been repeatedly called in a different situation, Apple is a fashion, consumption, a synonym for the young and future. With Microsoft to provide software solutions, is provided by Apple personal computers, music and mobile communications equipment, software, Web browser vertical product program.

“Vista is the product of the market situation than six months ago still difficult.” Market, Microsoft’s product strategy and marketing senior vice president, Bill. Wei Jite (Bill Veghte) has to admit that. In the original internal Microsoft, Vista is a repeatedly postponed the date listed on the product, Microsoft Chief Executive Steve. Ballmer Vista in the final after the launch, had emergency Wei Jite transfer window to help the Ministry of products, but also to move out to Gates “put out the fire.”

Wei Jite is summoned to ease Vista’s “The market does not apply disease,” Microsoft’s Seattle headquarters building is also a special “retail experience centers” to test a variety of innovative applications in the consumer response. These creative ways to come from Microsoft’s competitors - Apple.

Apple as a consumer feedback attached great importance to the company, Microsoft’s competitors began to learn to make a new model of R & D - starting from the consumers.

“Smartphones” who is going to hit

Google released the browser might be expected, and the other a “blockbuster” I do not know when that will debut the “Gphone”.

The electronic communications market, Google is not the traditional areas of competition, but “walk in the clouds” in the future, and easy to carry mobile communications products, companies strive to be sure that the focus of one of the BlackBerry and iPhone in this area is the best .

“Silicon Valley engineers have also circulated a statement, Gphone in the future may not be an entity of the mobile phone, but a standard format for the norms of the mobile phone network links and network services.” Years of work in Silicon Valley, Mr. Meng told reporters.

Smart phone application is clearly the direction of the computer can achieve the full functionality of the existing 30,000,000 users will have a geometric growth, such as the 2008 date, the growth rate of users in North America compared with 77% increase over the same period last year.

Many manufacturers in this market, mouth-watering, even for a long time to do outsourcing business in Taiwan-based High Tech Computer related to Google co-operation to release the first smart phone products Android. Coincidentally, the nation’s largest Phone network operator Verizon Communications also recently with Google on a long-term cooperation projects with the objective of mobile phones in the first breakthrough in the field of search.

Prior to this competition, Apple and Google has always been to fight Microsoft, Google, but once the “meddle” smart phone market, and Apple’s iPhone will launch direct competition.

Google and Verizon negotiations with the outstanding issues, mobile search is the issue of storage of information, advertisers have been promising such a powerful force in the search, Verizon has also put particular importance on this part of the ownership of information.

“Google’s ambitions are too obvious, Gphone.com a few years ago, Google was found to be registered.” Wang told reporters. In the Google search engine has become the PC monopoly, aimed at mobile devices at once the search engine market.

In the last year of the American public survey, 63 percent of people choose not hesitate to enter the field at the site Google search, 34% of the people who sentimentally attached to the “myth” Yahoo. However, if the Gphone born Heng Kong, iPhone how to deal with, who took to the smart phone’s hegemony, will become the next Silicon Valley that hot topic.

Phone lithium battery knowledge

1, lithium-ion battery nominal voltage 3.7V (3.6V), charging cut-off voltage 4.2V (4.1V, the batteries under the brands have different designs). (Li-ion batteries is the norm: lithium ion secondary battery)

2, to the requirements of lithium-ion rechargeable laptop battery (GB/T18287 2000 norms): First of all, constant current charge, that is, a certain current, and battery charging voltage as the process of gradually increased, when the battery terminal voltage to reach 4.2V (4.1V), Constant change Charge for the charging voltage, that is, a certain voltage, current batteries based on the degree of saturation, with the charging process to continue to gradually reduce, when reduced to 0.01C, that the termination charge. (C batteries based on current nominal capacity of a control method that, if the battery is a 1000mAh capacity, 1C charge current is 1000mA, attention mA is not mAh, 0.01C is 10mA.) Of course, that standard is 0.01 C5A, here I simplified.

3, 0.01C why that was the end of the charge: This is a national standard GB/T18287-2000 provided as well as the discussions. Previously it was generally for an end to 20mA, the Ministry of Posts and Telecommunications YD/T998-1999 industry standards provided for in the same way, that is, no matter how much battery capacity, to stop all current 20mA. GB 0.01C provided help to more full charge, through the identification of a party manufacturers benefit. In addition, the national standard provides for the charging time is not more than 8 hours, that is, even if not yet reached 0.01C, 8 hours, and that the end of the charge. (No problem, the quality of the batteries should be 8 hours to reach 0.01C, the poor quality of the ibm battery, wait and meaningless)

4, What is the difference between battery 4.1V or 4.2V: consumers do not have the distinction, depending on batteries manufacturer of the product specifications. Some brands of batteries are 4.1V and 4.2V common, such as A & TB (Toshiba), the domestic manufacturers is the basic 4.2V, but there are exceptions, such as Tianjin is the power of God 4.1V (but also by a 4.2V).

5, the rechargeable batteries of 4.1V to 4.2V happen: will increase the capacity of the battery, with a good feeling, and standby time, but will reduce battery life. For example, the original 500, reduced to 300. By the same token, to the 4.2V batteries have been sufficient, it will lower its short-lived. Lithium-ion batteries is very delicate.

6, since the battery inside a protective plate, we can rest assured that it had: No, because the board to protect the cut-off parameter is 4.35V (this is good, the bad to 4.4 to 4.5V), protection of the board is to meet in the event, If every time charge-off, the ThinkPad R51 battery will decay quickly.

7, much of the charge current is appropriate: In theory, the smaller of the more beneficial to the battery. But you can not order a battery charge, such as 3 days now. GB provides low-rate charge is 0.2C (standard arbitration charge), but also to the top of the battery capacity of 1000mAh, for example, is 200mA, so we have this battery can be estimated more than 5 hours to full charge. (MAh = current capacity mA × time h)

State technical supervision departments to identify capacity lithium-based high-rate charge of 1C to 0.2C low discharge rate, time to work out the value of capacity, the number of Test 5, 1st capacity to reach the end of the trial. (5 is the chance that if the first pass a test on the back of the 4th does not) allow for testing before the first cycle in advance, in order to 1C is the current charge that 4.2V to cease, and not behind the constant pressure to 0.01 C process, but not 14 hours.

8, Li-ion batteries can withstand much of the charge current: factory tests can be very high, but the elevation ratio requirement for the country 1C, also above the cell, for example, more than 1 hour can be filled. Such a charge current, battery can bear it? For the current lithium-ion batteries, is the only Xiaoyi Si. There are no national standards for the Chargers, enforced by the Ministry of Posts and Telecommunications is the industry standard YD/T998 1999 / 2, which provides for the current charger not to be more than 1C.

9, what is provided for in life: to put it simply refers to the ThinkPad T41 battery at 1C charge N after, 1C discharge, the capacity dropped to 70% at this time of the N is the life. Is not to say that 300 can also be used, the 301 can not be used. GB provides life shall be not less than 300. We usually do not detect the use of the conditions so harsh, life will be longer.

Ni-MH battery maintenance and use of

Along with the digital Blasting industry growth, Ni-MH battery for its benefits, environmental protection and the advantages of the players get more and more popular and bulk purchases, from the traditional use of small household electrical appliances: flashlights, clocks, lamps, radios, tape recorders, shaving To be a knife, washing phone, hair dryer, beauty, electric toothbrushes, and other widely used to our new MP3, PDA, WALKMAN, a digital camera, voice recorder, a video game, digital cordless phones and other products to China. A lot of friends through the Ni-MH laptop battery and battery box CRAB brands, with labels for different products for more than a match for the purchase of nickel-metal hydride batteries.
A number of domestic and foreign manufacturers continue to introduce the use of nickel-metal hydride battery of new products we have to speed up the procurement of heat, of course, her unique “quality”, such as energy density, the number of charge, a small memory effect, non-cadmium mercury and other harmful Metal advantage of a series of achievements have a nickel-metal hydride batteries in the market rising.
With everyone in the hands of the nickel-metal hydride batteries in the number of continuous increase in the use and maintenance of science gradually into the line of sight of the concern in the past. As we all know, brand Ni-MH battery life according to the official line is that the charge can be 500 -1000 times, in fact this is a good value, often less than this life. But as long as a reasonable use of the charger, a more in-depth understanding of the Ni-MH battery, we can still do her “longevity.”
1. Under normal circumstances, the new nickel-metal hydride batteries contain only small amounts of electricity, we must first purchase and then charge for use. However, if the battery factory relatively short time, the electricity is enough to recommend the use of first and then charge.
2.’s Purchase of the new nickel-metal hydride batteries generally go through 3-4 times the charge and the use of performance in order to play the best, a lot of friends met for the first time charge of the minor problems, such as charging for the first time after the shooting did not imagine the amount of PP You so much? In the 3-4 times charger and use after all be solved.
3. Although the Ni-MH battery memory effect of the small, we still recommend the use of as much as possible every time after the end charge and is full of one-time, I will not be sufficient for a moment and then charge. However, this “longevity” Oh, that’s important.
4. Rechargeable inspiron battery, charger should pay attention to the surrounding heat, too, what with the fan blowing deliberately not necessary, but bearing in mind that the charger is not to put too much around the debris. Ordinary users in the use of batteries, the batteries are not the exclusive use of storage bag; users to replace the battery after the customary battery placed at random, regardless of whether or not the release of the place clean, damp. The consequences of such a battery is easy to dirty and easy contact with the metal , for example, and other key contacts easily damp, and these are the enemy of batteries. : Users should set up a special cell to place, maintain and clean the battery. In order to avoid problems such as loss of electricity to keep the battery at both ends of the contact point and the internal battery lid clean and, if necessary, use a soft, clean dry cloth graze.
5. Not for a long time, remember that the battery from the battery out of position, under dry conditions recommended card into the battery box, to avoid short-circuit the battery.
6.’s Not a long-term nickel-metal hydride batteries will be stored in a few months later, the battery into the nature of a “dormant” status, significantly reduce battery life. If the nickel-metal hydride batteries have been placed for a long time, I suggest you first slow to carry out sufficient charge is appropriate. Here is another key issue involved: Ni-MH battery, the battery is fully discharged and then save, or save live? These two very different point of view, it should be adopted? Many people believe should be the former, but I think a more reasonable to preserve the battery charged. Because: It has been tested, Ni-MH battery kept charged is the best conditions to preserve about 80 percent. This is because Ni-MH battery self-discharge more (10 percent -15 percent a month or so), if the battery completely discharge and then preserved for a long time not to use, the battery self-discharge phenomenon will cause the battery Over the discharge would damage the battery. Do not believe it? What do you think of buying a new nickel-metal hydride rechargeable batteries is not all there is electricity, which is the reason. : More compared to rectify the wrong point of view, from the start in the right direction maintenance batteries, or else they will backfire.
7. Have made many friends in the post asked how the Ni-MH conduct discharge? The expert asked about the number of batteries, reached the same conclusion to remind friends. Do not try to nickel-metal hydride batteries, rechargeable lead-off put the failure to do so against much larger than their own Ni-MH Inspiron 8200 battery memory effect!
8. Multimeter battery is full of self-test or not. General in charge Ni-MH battery, 1.2V voltage below the normal voltage in full after about 1.4V. We use this to determine, it is easy to judge the status of the battery.
9. Charger can be broadly divided into fast and slow-filling charge. Slow flow of small charge, usually around 200mA, such as our common charge current is 160mA or so. Her charge for a long time and charging the 1800mAh Ni-MH battery to 16 hours or so. Although time is a bit slow, but the charge would be sufficient enough and does not hurt the battery. Fast flow usually charge more than 400mA, charging significantly reduce a lot of time ,3-4 hours you can get, and everyone’s favorite to win. Many types of fast filling, the prices vary. So often we all have doubts, are filling fast, and why the price is a big gap in it? Good charger in particular are filling fast with a good anti-over-charge protection, for example, we the Panasonic common charger Need BQ 390 in this regard was especially outstanding, excellent software, chip design capabilities in the battery charge, Also quick to charge batteries on the injury down to a minimum.
10. There is such a conflict: Slow injury is not sufficient battery charge time is too long, however; fast charge time can be saved, but the batteries have hurt, even if the world is the best surface of the Need for Panasonic BQ390 charger can only be good to reduce the extent of injury , But can not be completely avoided. This contradiction can be resolved is to buy a quick charge and a charge slowly. With sufficient speed and sufficient period of time, for example, at 5, 10, Chong Chongdian slow to switch to one or two. This will also return to the performance of battery-top condition.
11. Batteries are generally used Inspiron 8100 battery, that is, 4 or 6 series, this time to maintain the balance of each cell is very important, otherwise, because of a battery problem affected the entire battery pack. First, the battery capacity to ensure consistent, it is best to choose the same brand of the same type of battery at the same time to buy. Then, to keep the internal battery power, said simply, is that the battery power is either full or empty. If there are more cell group composed of a number of batteries, you can try to “select” look. That is specific to capacity, similar to parameters such as voltage battery series into a single set of batteries, due to inadequate conditions, under normal circumstances, let us test after the end point of voltage and power good voltage washed it.
12. To talk about the final charge and discharge.
The high-grade NI-MH battery charger using a detection-DELTA V battery voltage to determine whether the battery is full. When the battery voltage discharge curve and a little bit similar to the beginning of a more rapid rise, followed by the slow rise until sufficient good, fast start and voltage drop in the rate of decline is not great. Before commonly used nickel-cadmium batteries are also similar, but the decline in the speed and range than the NI-MH are great. The largest number of chargers on the market (that’s less expensive) is often used in value-charge pressure, such as Po-old GP is the 1.4V charge voltage value, that is, into the battery when the 1.4V voltage in the absence of the poor, charging the end of . Such an outcome often is not full of batteries, especially older ones, some of the batteries, due to increasing resistance, the real increase in Inspiron 4000 battery on a lower voltage. This charger current and often smaller, often have to charge more than 10 hours. The use-DELTA V automatic cut off of the charger, because it can accurately control the charging time, it can be more reliable to use the current charge. Current nickel-metal hydride rechargeable batteries for the damage we did not imagine the stakes, the opposite, the use of DC now, more high-current charge. The first is a matter of time, do not have to speak. Then, Ni-MH battery has a characteristic that you charge the greater the current, it can release the greater the current, DC power is a tiger, not a small current, relatively speaking, therefore, the use of relatively large Current charge is a wise choice, can increase battery _ clean. 5, the general charge current should not exceed 1.5C, C for the battery capacity is 1000MAH batteries, not more than 1.5A. I normally charge for use of 0.5C (my current adjustable charger). Discharge, under normal circumstances, DC after the black screen will be able to take charge of, NI-MH little memory effect. But after a period of time, as well as to balance the battery cell activation, to control the discharge of the Inspiron 600m battery voltage termination. NI-MH battery voltage of the termination of 0.9V, the discharge time careful not to over-discharge, on each battery 0.9V when you can stop the discharge. NI-MH battery has not tough nickel-cadmium batteries, the charge had been released and are more sensitive to high temperatures. Charge-discharge temperature. In general, do not let the battery temperature higher than 45 degrees. The battery is full, the batteries will be fever, a high current when the temperature should be about 42 degrees and not more than 45 degrees, otherwise life will quickly reduce the battery internal resistance will increase. In addition, the battery charge after a high temperature, cooling, and so only after their charge, the money would also charge the battery cooling, and so on. Not long after the re-use, the best sufficient to reactivate the battery release several times. The use of normal time to pay attention to maintaining the integrity of packaging paper, there can not be broken in order to avoid a short circuit. Do not tempering the impact of the battery, so do not fire.

Notebook battery maintenance!

What is the use of laptop batteries and maintenance of the taboo? Maintenance of notebook batteries in the end not to be pulled out books, out of power if the how to do? If the laptop battery maintenance of good words to use up to how long? See below, it will know.

Laptop battery life is longer, often dissatisfied with the charge, or even show damage, it must use some attention to the maintenance tips: Whether you use the laptop’s lithium notebook battery or Ni-MH battery, battery power as much as possible to use the basic And then do charge (less than 5% of electricity), which is to avoid the best way to the memory effect. In fact, the lithium-ion battery has some memory effect, Ni-MH battery is more than just a lot smaller. It should be noted that, however, charge, as far as possible to avoid too much time, the general control within 12 hours.

Battery life of notebook batteries, not by the total length of time, but by the charge and discharge to determine the number of times. Here is the notebook maintenance. If the battery will always be loaded to a notebook instead of taking down, even if the machine shut down and remove AC power, the battery would not like to imagine what it has been full of electricity when the state. As the laptop battery in the battery in the integrated control circuit, so even if the computer is shut down when power is power. As the one connected to AC power, will begin charging the battery, when turned on or off the power when your notebook battery will be recharged repeatedly and discharge affect battery life.

To this end, the use of external AC power supply when it is best to unplug the inspiron battery, or notebook battery for a long time in a state of fever have an impact on their life. To maintain the battery, do not have long-term, at least 12 months a red discharge in order to ensure its activity. In the custody of the battery when there is a need to pay attention to. At present, the vast majority of notebooks used in lithium-ion battery for a long time, if not in use, often prone to excessive discharge, may no longer be able to charge batteries for notebooks. In order to prevent the excessive discharge, in a state of semi-charge save in cool dry place, and then once every six months, and then the necessary and sufficient electricity to half of the state.

In addition, the impact on battery life books of factors including the use of the environment temperature (30 ℃ suggested that the use of the following), storage batteries and the battery temperature suffered shock, such as size. Notebook batteries in use for some time would be after the aging (how maintenance is the same), the specific performance of the resistance is bigger in charge when both ends of the voltage rise faster, so that was easy to charge control circuit has been judged to be full of , The natural capacity is lower than before. Notebook battery is a correction to deal with the aging batteries effective way to a small number of notebook batteries have the exclusive use of correction software. If your laptop does not discharge the exclusive use of software, so the battery can be in accordance with the following steps for maintenance:

● screen saver will be banned;
● In the Windows power management will power scheme is set to “always open”;
● alarm at the tab will be “insufficient power warning” is set to 10% of the operation is set to “operate”;
● will be “a serious power shortage alert,” set to 3% of the operation as a “wait”;
● the screen brightness to the maximum;
● confirmed that all the windows closed, and save all the data before work;
● confirmed that the Inspiron 8100 battery charge in more than 80%, pulled out all external power supplies and equipment.

Discharge after the end of the notebook will automatically shut down after the power supply will be planted to allow notebook charge, the process can be repeated 2 to 3 times to enable the continued low current battery discharge, which discharge in the state of our day-to-day use is not possible Achieved, the effect of the discharge and those dedicated basically the same software.

Q: What kind of notebook can provide a longer battery life time?

DELL engineers: only low-value CPU frequency is wrong thinking to choose, because the selected components such as LCD can achieve energy-saving, and CPU can be dynamically adjusted according to application frequencies, it can not value the “Ultra Low Voltage.” In comparison, high-capacity battery configuration of the mainstream Centrino notebooks performed well, if conditions allow, can be equipped with the best recommendations of the second block the use of batteries. Usually use the same battery, the time to go out with the original Inspiron 4000 battery . In fact, to buy a piece of notebook batteries are not expensive, you can find those brands are specifically to help manufacturers who wish to purchase. Those manufacturers because there is no pressure on the brand, so prices less than the general.

Hewlett-Packard executives Department of airborne office Dopod CEO

2 weeks, informed sources in the Taiwan general manager of HP’s Personal Systems Group has been appointed Chen Jinghong Dopod CEO, the former head office Xu Weide COO. In this way, Dopod again in the outside world knowledge Huanshuai lightning.

The new CEO took office

“Dopod Chen Jinghong in the Shanghai headquarters has to go to work, the company in charge of overall work,” the Huanshuai, Dopod in-house staff to be confirmed Latitude D600 battery .

It is reported that on September 1, the board of directors formally appointed Chen Jinghong since September 1, 2008 has served as Wuhan Dopod Communication Co., Ltd. Chief Executive Officer (CEO). This is the second HP Personal Systems Group General Manager of Greater China, Song Chong is switched HTC, as the global business executive vice General Logistics Department, the Department of Hewlett-Packard executives to join another HTC’s e-business.

Chen Jinghong should be loose in the village are Hewlett-Packard Taiwan at the time of his subordinates. 4 and a half years ago, Song Chong is from Taiwan Asus battery  , general manager of HP’s personal systems he moved to China over China, general manager of HP’s personal systems, Chen Jinghong was only 37 years old, from a number of candidates able to compete successfully, Taiwan took over HP Personal Systems Division, General Manager , Hewlett-Packard Taiwan also reached the youngest general manager in the history of the record.

Chen Jinghong as the Dopod and CEO John song is not clear is how much relevance.

Xu Weide remain COO

This is the Dopod Huanshuai once again set up over the past few years. Dopod brand is “returnees” Yang Xingping single-handedly set up, but in March 2006, Yang Xingping president was removed from office, honorary chairman of the company name, company chief operating officer (COO) from David Lee on March 15 Yang Xingping officially take over duties from David Lee took over later. In May 2007, Dopod also announced that David Lee transferred, switched to Asia van den Bergh, e-business market operations, took office in 2006 Dopod China, Xu Weide COO of part-time CEO.

Chen Jinghong, the new CEO had been e-van den Bergh, will take over the Greater China business, but in fact served to Dopod.

Dopod insiders said Xu Weide retain the original post, which will focus on sales and channel management, Chen Jinghong is in charge of overall work, the company will continue to maintain relatively stable.

Huanshuai unexplained

The Huanshuai unexplained, however, when he was in office Xu Weide Dopod still full of riveting enough.

On the Dopod, 2007, is listed on the New year. Since 2002 in China since the founding of Dopod, Dopod listed a total of about 26 new models. But in 2007 Dopod listed on the 11 new models. Therefore, we can imagine in 2007.

At the same time, Xu Weide when he was in office for Dopod planning to carry out the product line is divided into five main categories: P series phone navigation, S series of stylish handsets, D series of business aircraft, E series of mobile application industry. It also set foot in a broad Dopod CDMA and TD-SCDMA mobile phones, Dopod these are beneficial to the long-term development.

However, parallel imports and the proliferation of smart phones in the field of competitors increase in long-standing issues such as Dopod, in the short term can not be resolved for any new CEO is a severe test.

Cell phone repair and maintenance

1, sometimes their own cell phone charger and the battery is full display, and the actual use of a very short time, there is no battery power, how it is going on?

There are laptop battery memory effect, such as: the aging batteries and nickel-cadmium batteries will lead to more cases. For example, a full glass of water, it is frozen, liquid water would be gradually turned into solid ice. Although the ice is not drink the water. Memory effect is similar to “freeze the liquid water into solid water” so that power can not be used, above, due to the effects of memory or battery state, so that power can not be translated into, so although the phone shows the battery power Full capacity, but only a very short period of time.

2, how to prevent the battery memory effect?

Very simple and takes only a per-use mobile phones when the battery completely finished on the use of the line. This will greatly extend the battery life.

3, when the battery memory effect can try this approach?

① battery with a newspaper to wrap a plastic bag and then put into freezer Overwrapping good for three days (newspaper can absorb excess moisture).

② out after three days at room temperature for two days decentralization.

③ two days after the compaq battery charge, full charge after the mobile phone rolled into the test (estimated to save 80% -90%).

4, non-rechargeable battery of common sense and reason to solve the problem?

(1) and the battery charger connection is not correct, the right to be connected;

(2) Contact the battery charger or not clean, need to clean and dry;

(3) battery has been aging and need replacement batteries.

5, battery power faster than normal, common-sense reasons and solutions?

(1) weak cell phone signal in the negative coverage area so that the power consumption accelerated in the normal coverage area, no problem.

(2) mobile phone antenna in use did not open, so that the power consumption to accelerate the use of cell phone antennas formed out of the habit of saving can be.

(3) a new Business Notebook nc6000 battery or a long-term non-use of batteries used in the first three times before they could cross to the normal standards of performance.

(4) of the old battery, or battery memory effect of battery power will be finished within a very short time consumption, the need to replace batteries at this time.

(5) batteries used in extreme temperature, low temperature or high temperature can greatly affect battery performance, often take charge.

6, battery maintenance of a few common sense?

(1) in order to extend battery life, the charging time can not charge more than the necessary period (5-7 hours); but the first three of the new battery to be used to discharge the phone automatically shut down after the 8-12 hour rechargeable ! In order to ensure that the battery capacity was sufficient to stimulate them;

(2) only when the purchase of the original factory charger;

(3) the EVO N400c battery does not contact with the metal with oil or contact accessories, pay attention to moisture;

(4) batteries should not be dipped into water or thrown into the fire;

(5) Do not put batteries, such as low-temperature refrigerator, such as high temperature next to the stove;

(6) to deal with the battery, use of special facilities;

(7) For the battery exchange, only recognized by the cell phone battery types;

(8) to have the memory effect of batteries, each should end the use of electricity, rechargeable, battery Otherwise, there will be memory effect, greatly reducing battery life.

(9) battery life is normally sufficient to calculate the number of release, and therefore, adequate electricity, run out of electricity, to the maximum extend EVO N410c battery life.

Notebook battery maintenance!

Notebook battery maintenance mode. . . . What is the use of laptop batteries and maintenance of the taboo? Maintenance of notebook batteries in the end not to be pulled out books, out of power if the how to do? If the laptop battery maintenance of good words to use up to how long? See below, it will know. Laptop battery life is longer, often dissatisfied with the charge, or even show damage, it must use some attention to the maintenance tips: Whether you use the laptop’s lithium notebook battery or Ni-MH battery, battery power as much as possible to use the basic And then do charge (less than 5% of electricity), which is to avoid the best way to the memory effect. In fact, the lithium-ion battery has some memory effect, Ni-MH battery is more than just a lot smaller. It should be noted that, however, charge, as far as possible to avoid too much time, the general control within 12 hours.

Battery life of notebook batteries, not by the total length of time, but by the charge and discharge to determine the number of times. Here is the notebook maintenance. If the battery will always be loaded to a notebook instead of taking down, even if the machine shut down and remove AC power, the battery would not like to imagine what it has been full of electricity when the state. As the laptop battery in the battery in the integrated control circuit, so even if the computer is shut down when power is power. As the one connected to AC power, rechargeable compaq battery will begin whenever the power turned on or off, your laptop battery will be recharged repeatedly and discharge affect battery life.

To this end, the use of external AC power supply when it is best to unplug the battery, or notebook battery for a long time in a state of fever have an impact on their life. To maintain the battery, do not have long-term, at least 12 months a red discharge in order to ensure its activity. In the custody of the battery when there is a need to pay attention to. At present, the vast majority of notebooks used in lithium-ion battery for a long time, if not in use, often prone to excessive discharge, may no longer be able to charge batteries for notebooks. In order to prevent the excessive discharge, in a state of semi-charge save in cool dry place, and then once every six months, and then the necessary and sufficient electricity to half of the state.

In addition, the impact on battery life books of factors including the use of the environment temperature (30 ℃ suggested that the use of the following), storage batteries and the Business Notebook nc6000 battery  temperature suffered shock, such as size. Notebook batteries in use for some time would be after the aging (how maintenance is the same), the specific performance of the resistance is bigger in charge when both ends of the voltage rise faster, so that was easy to charge control circuit has been judged to be full of , The natural capacity is lower than before. Notebook battery is a correction to deal with the aging of the battery effective way to a small number of notebook batteries have the exclusive use of correction software. If your laptop does not discharge the exclusive use of software, so the battery can be in accordance with the following steps for maintenance:

● screen saver will be banned;
● In the Windows power management will power scheme is set to “always open”;
● alarm at the tab will be “insufficient power warning” is set to 10% of the operation is set to “operate”;
● will be “a serious power shortage alert,” set to 3% of the operation as a “wait”;
● the screen brightness to the maximum;
● confirmed that all the windows closed, and save all the data before work;
● confirmed that the EVO N400c battery charge in more than 80%, pulled out all external power supplies and equipment.

Discharge after the end of the notebook will automatically shut down after the power supply will be planted to allow notebook charge, the process can be repeated 2 to 3 times to enable the continued low current battery discharge, which discharge in the state of our day-to-day use is not possible Achieved, the effect of the discharge and those dedicated basically the same software.

Q: What kind of notebook can provide a longer battery life time?

DELL engineers: only low-value CPU frequency is wrong thinking to choose, because the selected components such as LCD can achieve energy-saving, and CPU can be dynamically adjusted according to application frequencies, it can not value the “Ultra Low Voltage.” In comparison, high-capacity battery configuration of the mainstream Centrino notebooks performed well, if conditions allow, can be equipped with the best recommendations of the second block the use of batteries. Usually use the same battery, the time to go out with the original EVO N410c battery. In fact, to buy a piece of notebook batteries are not expensive, you can find those brands are specifically to help manufacturers who wish to purchase. Those manufacturers because there is no pressure on the brand, so prices less than the general.

Cell phone use small common sense

1. Nickel-cadmium, nickel hydrogen, lithium-ion batteries are three characteristics:
In common: many times can charge and discharge, the number of cycle (life) in more than 500 times.
Different points: nickel-cadmium batteries, nickel is very, very negative cadmium rechargeable batteries. Because there are reasons for cadmium, memory effect; heavier; low capacity; low prices; environmental pollution; to be finished before power can take charge. Ni-MH laptop battery, nickel is very, very negative energy of hydrogen rechargeable batteries without memory effect; more emphasis on lithium-ion battery; a high-capacity nickel cadmium battery; because they do not use cadmium and other harmful elements, and environmental protection; no first use of pre-discharge, but the use of Over time better discharge; moderate prices. Lithium-ion batteries, cathode using lithium compounds, carbon extremely negative 3.6V rechargeable battery. Charging, lithium-ion is in the negative shift between, so-called lithium batteries. No memory effect; lightweight; environmental protection; charge and discharge at any time; of the three highest-capacity batteries; price but more expensive; charger for the more demanding and dedicated charger.
2. The new battery is subject to the general 2 — 3 times charge-discharge process in order to achieve optimum capacity.
3. A new battery or a few months has not used rechargeable batteries that may arise, “full of” show the false impression that the battery can be won, set aside 5 minutes after the charge until normal power showed that when the charge.
4. Lithium-ion rechargeable battery Needless to discharge the former general charger should not lithium-ion rechargeable batteries, rechargeable lithium-ion toshiba battery charger when the use of special.
5. Identification of lithium-ion batteries and nickel-metal hydride battery of visual methods: Ni-MH battery charging there was a slight fever, and lithium-ion rechargeable battery will not heat.
6. Cell phone battery should be full of shine principles for a new battery or the depth of discharge the battery, the initial charge should be taken slowly to reach the maximum capacity before using fast charge.
7. In order for mobile phones consume less battery power, please refer to the use of the following recommendations:
A. The use of mobile phones to make full-day money will be pulled out, so that the signal stability;
B. The network is extremely weak signals, to avoid calls for a long time;
C. Please necessary to set the lowest possible number of mobile phone models (with the exception of power), set the pattern, the more power the greater;
8. Brand cell phone batteries are available in-house over-current protection, short-circuit when the accident when the internal battery will power, not until the short-circuit in order to resume work. Once the counterfeit mobile phone batteries short-circuit, and some even burning fever.
9. From the weight, the weight of the batteries is not necessarily good quality batteries, with the volume of nickel-cadmium batteries, nickel-metal hydride batteries, lithium-ion batteries, nickel-cadmium batteries heaviest, the lightest lithium-ion batteries are usually fake The PA3107U-1BRS is rechargeable nickel-cadmium batteries Ni-MH battery, nickel metal hydride rechargeable lithium-ion battery cells.
10. Standby time refers to a cell phone in standby mode under the stand-by time. Manufacturers are given the standby time is based on the phone in standby mode conversion to electricity consumption, and this is just a test data. Standby time is affected by a number of factors, such as: battery capacity, the use of mobile phones, network signal strength and the use of SIM cards, network settings, and other features. Call for the standby power consumption is about 10 times more than when. As a result, the cell phone talk time in a row is about one-tenth of standby time. If the stand-by in the course of the call, dial-up, games operation, standby time as a result of these operations will consume more electricity, while significantly deviated from the targets of standby time.
11. Cell phone quality is good or bad, depends on one of the following major factors:
A. Battery capacity: the capacity of the battery (the effective discharge capacity) indicators of standby time and decided to let pass the length of time. High-capacity, and standby time, talk a long time.
B. The battery performance: the impact of the battery performance of the two main factors: the internal resistance of batteries: batteries have a certain amount of resistance, the resistance will affect the charge and discharge performance, resistance too easily lead to “down” and even customs Machine. The performance of PA3285U-1BRS discharge: refers to the smooth discharge and the average discharge voltage. The smooth discharge of the better energy batteries, the higher the effective utilization. Lithium batteries in general than the Ni-MH battery discharge stable and good.
C. Circuit protection functions: to ensure that the batteries in normal working condition.
D. Battery life cycle: The life cycle refers to the battery charge and discharge repeated use of the number of times, the more the number of cycle, the longer the battery life.
12. The selection of cell phones:
A. Choose well-known after-sales service and a clear commitment to the brand
B. Point of sale options: reputable store or shopping
C. Battery neat appearance, comfortable feel.
D. Battery electrode below the corresponding position marked “+” “-” tag
E. Into the phone battery when the hand is good, up and down with ease
F. Battery charging and discharging a good performance
G. Battery manufacturers on a clear outline of the mark
H. Anti-care logo, and carefully identify
13. To the proper cell phone battery?
A. Charge, nickel-metal hydride batteries and lithium batteries do not need special discharge.
B. Charge, as far as possible in order to slow Chong Chongdian to reduce the fast charge mode.
C. Please use the original or the reputation of a good brand charger, lithium batteries use lithium battery charger dedicated, and follow the instructions that would otherwise damage the battery or even dangerous.
D. After three to five times the PA3191U-1BRS fully charge and discharge cycles, the internal chemicals will be activated all, to achieve the best results. Therefore, the initial charge after the results of the battery is not the best reflection of the quality.
E. Phone battery self-discharge exists, when not in use nickel-metal hydride batteries will be a day of surplus capacity by about 1% of the discharge, lithium batteries per day by 0.2 %—- 0.3% discharge.
F. You used to determine the use of, respectively, to choose their own thick, thin batteries, under normal circumstances, the more thin battery, the capacity of the smaller, thicker battery, the greater capacity.
G. Inexpensive charger, low cost, using only a simple circuit design, there is no insurance agencies, large charge current. On the surface, charging time is very short, the more applicable, in fact hidden danger and damage the battery.
14. Attention to the use of batteries:
A. Replacement batteries, cell phones must be shut down power.
B. Do not put batteries in a fire burning, so as not to cause an explosion.
C. Do not touch electrical conductors are very film PA3166U-1BRS, so as not to cause a short circuit.
D. Do not make the damp cell, and even into the water
E. Do not store the battery is higher than 60 ℃ or lower than -20 ℃ environment
F. Not to use counterfeit charger charging, in order to avoid dissatisfaction Sufficient power or damage to the battery.

Help you to extend the use of laptop battery life

Laptop battery life is longer, often dissatisfied with the charge, or even show damage, it must be used when the attention of a number of tips: Whether you use the notebook lithium or Ni-MH electric power, to the extent possible, after the exhaustion of the basic electricity charge (electricity Less than 5%), which is to avoid the best way to the memory effect. In fact, the lithium-ion battery has some memory effect, Ni-MH battery is more than just a lot smaller. It should be noted that, however, charge, as far as possible to avoid too much time, the general control within 12 hours.

Battery life rather than by the total length of time, but by the charge and discharge to determine the number of times. If the battery will always be loaded to a notebook instead of taking down, even if the machine shut down and remove AC power, the battery would not like to imagine what it has been full of electricity when the state. Notebook computer batteries due to the integrated battery in a control circuit, so even if the computer is shut down when power is power. As the one connected to AC power, will begin charging the battery, when turned on or off the power, the battery will discharge and recharge again and again, the impact on battery life.

To this end, the use of external AC power supply when it is best to unplug the battery, or battery for a long time in a state of fever have an impact on their life. If the batteries do not have long-term, at least 12 months a red discharge in order to ensure its activity. In the custody of the toshiba battery when there is a need to pay attention to. At present, the vast majority of notebooks used in lithium-ion battery for a long time, if not in use, often prone to excessive discharge, may no longer be able to charge for. In order to prevent the excessive discharge, in a state of semi-charge save in cool dry place, and then once every six months, and then the necessary and sufficient electricity to half of the state.

In addition, the impact on battery life of factors including the use of the environment temperature (30 ℃ suggested that the use of the following), storage batteries and the battery temperature suffered shock, such as size. Battery used in a period of time will be aging, the specific performance of the resistance is bigger in charge when both ends of the voltage rise faster, thus easily be found for the charge control circuit has been filled, the capacity is a natural decline in the . PA3191U-1BRS is a correction to deal with the aging batteries effective way to a small number of notebook batteries have the exclusive use of correction software. If your laptop does not discharge the exclusive use of software, according to the following steps:

● screen saver will be banned;

● In the Windows power management will power scheme is set to “always open”;

● alarm at the tab will be “insufficient power warning” is set to 10% of the operation is set to “operate”;

● will be “a serious power shortage alert,” set to 3% of the operation as a “wait”;

● the screen brightness to the maximum;

● confirmed that all the windows closed, and save all the data before work;

● confirmed that the battery charge in more than 80%, pulled out all external power supplies and equipment.

Discharge after the end of the notebook will automatically shut down after the power supply will be planted to allow notebook charge, the process can be repeated 2 to 3 times to enable the continued low current PA3166U-1BRS discharge, which discharge in the state of our day-to-day use is not possible Achieved, the effect of the discharge and those dedicated basically the same software.

Laptop battery maintenance notes

1: Use the correct charger
Laptop power much greater than the phone, power need to charge the laptop battery and running at full speed machines to meet the required power supply, various models of voltage, current, or even interface is different, even if the interface is the same, if the voltage and current Lower than the nominal value of the machines, machines working at full speed when the battery may not be able to obtain sufficient charge current, battery on the damage is great. If the voltage and current much lower than the nominal value, or even find that simply can not start up or reboot it can not charge, please note that voltage and current machines must be in line with the nominal value of the plant with different products the same general interface, but Voltages and currents may be different, it must pay attention!

 

2: batteries not to use the long-term preservation methods
Whether full or shine, in fact, are not correct, put long-term preservation of photoelectric batteries will lose their activity and even lead to self-locking control circuit protection and no longer be able to use the full power will bring long-term preservation of the safety of hidden dangers, the most Save the ideal way is to discharge to about 40 percent and save, lithium batteries afraid of humid and high temperature, should be placed on a cool dry place preserved, but the temperature can not be too low B, otherwise capacity will be greatly reduced, about 20 degrees Celsius around is the ideal Save temperature.

3: The hp battery can not not change their batteries
Many people this is a battery-for-fatal, it seems that manufacturers have long been expected to do so, many brands of laptop batteries are designed with self-locking function, once the batteries out of control circuit, the circuit into self-locking state, Only the use of specific means to untie, Prior to this control circuit will not work, that is equivalent to scrap batteries, laptop batteries batteries can not arbitrarily change the batteries, if you要换batteries, batteries for specialized maintenance Companies to Caodao.

 

4: Charging not sufficient to 100% of the approach
Laptop battery exploded almost no chance, at most a high fever caused by melting shell, but rarely cause fire, was released a few incidents, in fact, the time is due to the production of non-performing, leading to short-circuit in use result, even if the Most of this will be short-circuit the battery protection circuit in the circuit will not disconnect the greater the damage, except in the protection of the circuit before the batteries short-circuit (notebook computer batteries should be that the explosion caused by this). It is such a thing in the phone number, in the final analysis the quality or battery problems, a large number of poor-quality phone battery assembly, and notebook computers rarely have such a F4809A.

The reason why 99 percent to less than 100 percent after the charge, often because the battery control circuit the battery itself and the records of the status of the deviation, the battery has not reached the record in the control circuit voltage, the power control circuit has been charged, in fact batteries Has been replete with such problems can usually be resolved through the correction, but if not corrected and no relations, because the majority will be in charge circuit after a long period of time can not be disconnected automatically, or even wise automatically records the current 99 percent to 100 refresh %, Even have been the fool design, but also because the current minimum at this time and will not cause injury.

The current notebook computer batteries are basically the temperature detection circuit, when the battery temperature is too high, control circuits are forced to disconnect the F4812A to prevent further temperature rise, so explosive charge to such a situation in the notebook computer batteries in the No risk of no less than first prize in the lottery.