1, Samsung (started in 1938 Korea, the world's top 500 companies, involving electronics/finance/machinery/chemistry and many other fields of large multinational companies, Samsung Group)
2, Crown Czech AOC (founded in 1967, the world's leading professional display equipment provider, the top ten LCD brands, Wuhan Edmund Technology Co., Ltd.)
3, LG Electronics (started in 1947, the world's top 500, Korea's large enterprise groups, leading the world's industrial development of international ente
January 20, 2010, ViewSonic in Beijing released a real meaning of computer mobile phone VCP08. [1] According to the merchant's propaganda, VCP08 was able to be called a real computer phone because "the machine did embed the real windowsxp operating system into the phone".Figure 8.1 ViewSonic VCP08 ' s shape and size.Courtesy Http://farm5.static.flickr.com/4045/4309204242_024371d466_o.pngViewSonic VCP08 comp
Article Title: Dual-screen display of ATI display card in Linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
I believe that you have read the dual-Display Method of N card on our website, and some people have doubts: Can a card be also made into dual-Screen Display in linux? The answer is yes, yes. Next let's take a look at how a is configured as a dual-S
All the information found on the Internet is to edit the ETC/X11/Xorg. conf file. Ubuntu 10.04 does not have this file. You need to create it yourself.
CD etc/X11/
Sudo touch Xorg. conf
Sudo gedit Xorg. conf
Copy the Code:
Section "device"Identifier "configured video device"Endsection
Section "Monitor"Identifier "configured monitor"Horizsync 30-82Vertrefresh 50-75Endsection
Section "screen"Identifier "default screen"Monitor "configured monitor"Device "configured video device"Subsection "display
. LCD screen aging is often difficult to distinguish, serious will have bright dark spots or line defects appear.
4, the LCD screen will be aging, because there are semiconductor components, and the LCD will also be aging.
5, the two are separate, but must not repair themselves, because the screen and backlight assembly and dismantling is in the clean room and anti-static environment, the general environment is not, and the replacement of the lamp to the backlight will also be removed, no demo
, ViewSonic, such as professional display manufacturer's products, Han Pai Samsung and LG can also, but the display effect is not as good as the first few of the size of the 17-inch right, do not choose 19-inch unless you have a special purpose.
Video card: Since I'm not a fan of the game, there's not much research on this, but if you want to play large 3D games or deal with large images, be sure to buy a good video card, memory must be large enough,
uses of defective panels, but because of low prices and profits due to a small number of display manufacturers to use. The recent uproar caused by the B-class panel to sneak into the market incident, it is from this. So consumers in the recent purchase of liquid crystal display, must pay attention to the quality of liquid crystal display. Unless the manufacturer clearly claims to have adopted a level above the LCD panel, or buy Word-of-mouth better brand. The display is definitely one of the mo
. Because of the different projection technology, the projector is now basically divided into two camps, one is based on Epson and Sony 3LCD Products, the other is to get HP, Dell and BenQ, ViewSonic and other support DLP technology. The two technologies have their own characteristics, generally speaking, 3LCD of product application early, mature technology, wide application, and DLP technology product launch time is short, but can do a smaller volume
porch scan is used to adjust the screen scan time of each frame, so as to fine-tune the display frequency so that it is consistent with the external synchronization source.
Figure 2 video timing
Therefore, you only need to set the external synchronization source frequency (such as 60.000Hz), use your own plug to connect the external synchronization signal to the computer parallel port, and observe the synchronization signal through the VGA port, then run the software.
The following is my experi
obviously not the size of the i9000 screen of the test machine.
Method 3: multiply the results obtained from methods 1 and 2 by the density, and then the perfect 480*800, perfect!
Note:If the density is greater than 1, you must set the targetSdkVersion to 4-9. For example:
However, does this mean that method 3 must be generic?
The answer is no, because I also tested it on the simulator, HTC G14 physical machine, ViewSonic, and Galaxy tablet. Method
life:
LCD display power Consumption is small and no radiation, for the long-term use of computer workers, liquid crystal display is very suitable. Insufficient is, the life of the liquid crystal display is quite short, now the market most of liquid crystal display's nominal service life is 2~3 million hours (it is said that ViewSonic Liquid crystal display can reach 5~6 million hours). That is, if you turn on 24 hours a day, you can only use 833-125
and the following keys. We selected Linux file partition Linux native, and finally press OK to confirm. This allows us to successfully build a partition for Linux. If your hard disk space is allowed, you can set up one or more partitions for Linux to use. Then add a swap partition to Linux in the same way, with only the mount point item left empty and the Linux swap selected in the type project. Enter the partition size (for example, 64), noting that the size of the swap partition cannot be les
number of 4:3 of the 20 "and 21" screen of the disjunction, but as the 4:3 screen is becoming more and more rare, to buy this resolution screen is increasingly difficult. On the ginger table there is a "UXGA" Dell screen turned straight, and quite convenient.
# QXGA (2048x1536)-QXGA resolution is four times times the XGA and is the limit for most of the 4:3 screen support. Ginger used to have a ViewSonic p90f CRT screen can drag to this number, but
=================================== displaymetrics (222) (8509): screenWidthDip=320; screenheightdip=533
e/== myscreenactivity =================================== displaymetrics (222) (8509): screenWidth=480; screenheight=800
Analysis Results:
In the OnDraw () method
Methods 1 and 2, the results are consistent, are 320*533, is obviously not the test machine i9000 screen size
Method 3, will be the results of methods 1 and 2, multiplied by density, after the perfect 480*800,perfect!
Note
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