Successful ideas over the tablet test accuracy rate of up to 95%

Recently, Samsung's new Technology Laboratory (Emerging Technology Lab) and the University of Texas, trying to users wearing the EEG cap, tablet PCs and smart phones and other smart devices through mind control. The experiment is successful, this will be the physical condition does not allow the user to use the touch screen smart mobile devices. Although there are already devices by ideas manipulation smart mobile devices, but the device is designed for gamers, tablet or smartphone for everyday use also some problems.

Samsung technicians and professor of the University of Texas to develop a set of brain waves to allow the user to select a contact in tablet phone book and turn on the music list to select the system of playing a song, has completed the test. The researchers said the test you want to open a program through the displayed frequency of detection of brain activity in the control equipment can be found, EEG will be in the same specific frequency.

Now only a preliminary study, further research is still underway. In accordance with current technology, this device is only capable of continuous use for 45 minutes, and also need to solve the problem of electrode paste on the EEG cap. Test accuracy rate of 80% -95%, and each time interval of five seconds.

The good news is that this technology is truly effective, and the technology is steadily improving. In the near future, those who can not use the touch screen mobile phone users will be able to use without barriers Tablet PC or smart phone.

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Microsoft Surface tablet sales reached 1.5 million units is still lower than expected

March 18 message, according to Bloomberg, Microsoft has sold nearly 1.5 million Surface tablet, of which 400,000 units listed than the low-cost version of the Surface RT recent three months of Surface Pro. Surface tablet pre-installed Windows 8 system to create more "mobile" future-oriented by Microsoft.

The Surface Pro listed on February 19 this year, has 33 days, the average daily sales of 12,121 units, with the proportion of the Surface RT 1.53:1. Of course, such a comparison is not fair, because the Surface RT listed earlier, its sales have been slowly cooling.

Alleged sales of less than Microsoft expected, but that does not smashed Surface signs. In the present case, the Tablet PC sales totaling 20,000 units per day, each an average price of $ 700 (about 4350 yuan), its Japanese sales of nearly 150 million U.S. dollars (about 9.32 million yuan), annual sales the amount of over one billion U.S. dollars (62 billion). This is enough to "big business" ranks among the Microsoft Surface departments.

Sales (annual sales of one billion U.S. dollars) for Microsoft is a key milestone in Surface first year in the market had reached. If the higher-priced Surface Pro can continue to maintain this sales momentum, it will become a pillar of the Microsoft Tablet PC industry products.
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100% flat +100% PC HP envy X2 Video Reviews

HP Envy x2 is a PC + tablet combo products, HP Envy x2 defined as "detachable touch screen laptop", essence, it is a notebook, with emphasis on the "split" and "touch screen" two features split tablet mode is where its main selling point.

The top of the screen as a 2-megapixel front camera, the right side of the light sensor of the aircraft's sensors and distance inductive sensor, both hidden controls automatically adjust screen brightness as well as notebook mode operation corresponding to the opening and closing of the superstructure . Other on both sides of the camera position about 3.5cm each with a microphone, to ensure call quality users during the video conference or chat. The bottom of the screen is a Microsoft Windows system tablet comes standard keys.

Envy x2 retains envy Beats Audio series magic sound effect, adjusted under the Beats Audio sound enhancement technology, listening to music and watching movies is compared to the effect with the same type of Tablet PC raised a notch.

HP Envy x2 prepare the base of the keyboard uses the same built-metal material, coupled with its internal capacity of 21 watts / hour battery built in, so I finally added together the whole weight of about 1.4kg. Envy x2 connection on the base used in conjunction with, the life time can reach 12 hours.

Keyboard base extended to a variety of interfaces, in the right side of the base, there is a dedicated charging port, a USB 2.0 interface and a full-size SD card slot, left another USB 2.0 interface, the standard HDMI interface, and 3.5mm headphone jack.

HP Envy x2 equipped with 1.8GHz frequency Intel Atom Z2760 dual-core processor, the memory capacity of 2GB storage space to 64GB, this is priced at 6,999 yuan (including multi-function keyboard base). Overall, although the price is compared to the same types of products to be much higher, but we see the HP Envy X2 does a lot of detail to achieve the ultimate.
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Five little point should pay attention to when you use the laptop batteries

When we use a notebook, in the notebook battery, should pay attention to what?

1, want to let the Asus K72J Battery  longevity, must have a good beginning, new notebook in the first powered battery general with 3% of electricity, at first not use external power supply, more than the battery electric exhausted until shutdown, and then use external power charge. To make the battery again after electricity charge, charging time must be in 14 hours, again and again to do three times, in order to fully activate cell, such ability for future use and lay the good foundation.

2, notebook computers use the Asus A32-K52 Battery life is a charge and discharge frequency to measure. There is no necessary circumstances do not enable battery, if long time does not use batteries, charging to 50% again battery in a cool place save. If you enable battery, give electric after using recharge, don't in the batteries are still useless over again when on ac power. When the battery power appears fully filled with the time, should disconnect the ac input, because the overcharge will make a battery overheat, shorten the service life of the battery.

3, generally speaking, now notebook computer has intelligent battery protection function, the battery will not for ordinary operation and damage, but still may for life to or other special reasons and damage. For nimh or nickel cadmium battery, have memory effect, if use undeserved, Asus A32-F82 Battery discharge time will be more and more short and even impossible to charge.

4, lithium ion Asus A42-A6 Battery first with constant current way fast charging, in voltage reaches a certain value with constant pressure way after slow charge. Usually the notebook computer is not strict constant current charging jian control device. System load when charging current is small, and is big, the current by the AC power adapter power margin decision. Obviously, the system charge the battery and other parts, such as CUP, hard disk, LCD, etc for energy.

5, discharge is to small current discharge, the operation is let CUP speed down, hard disk stall, the screen adjustment most dark (or close off), then don't run any program, until the notebook computer automatic shutdown. The emphasis on small current discharge is to prevent the notebook computer early detect the Asus A32-N61 Battery voltage shortage.