How to obtain the edid information of a TV or monitor
For basic edid knowledge, see DDC edid introduction or what's edid ?. This article describes how to use an appropriate tool to obtain the edid information of related devices. F
From: http://blog.csdn.net/hello_wyq/article/details/1337754
1. Introduction: DDC is a bus standard for communications between a display and a computer host. Its full name is display data chnnel. Its basic function is to display the electronic file information of the display, such as the field frequency range that can be received, manufacturer, production date, product serial number, product model, standard display mode and its parameters, supported DDC standard category, and
Now display devices such as monitors, televisions and other HDMI interface, that usually each HDMI interface has a copy of the EDID data, this data can exist in the program is initialized by the system startup process, more common practice is that each HDMI port will have an EEPROM to save the data, This EEPROM is also only 256bytes in size. External devices, such as DVD players, can read EDID data through
Extended display identification data (coming from http://en.wikipedia.org)
Extended display identification data(Edid) Is a data structure provided by a computer display to describe its capabilities to a graphics card. it is what enables a modern personal computer to know what kind of monitor is connected. edid is defined by a standard published by the Video Electronics Standards Association (VESA ). the
Http://msdn.microsoft.com/en-us/library/dd692950%28v=vs.85%29.aspx
Linux
Read-edid consists of two tools:.Get-edid uses a vesa vbe 2 interrupt service routine request to readA 128 byte edid version 1 structure from your graphics card, whichRetrieves this information from the monitor via the data displayChannel (DDC )..Get-e
Turn: http://blog.sina.com.cn/s/blog_679686370100vf09.htmlOther references: http://blog.chinaunix.net/uid-20672559-id-3384035.htmlExtended display identification data (edid) is the display format specification for PC displays developed by the VESA organization. Edid contains parameters related to the display and its performance, including supplier information, maximum image size, color settings, vendor pre-
ArticleDirectory
DDC and edid are the technical standards for display hardware. The earliest standards were born in 1994. The standard is simply to let the computer know the various specifications of the display (such as the supported resolution mode, supported refresh frequency, supported field frequency range, product model, A communication standard. In this way, when the monitor is connected to a computer, the system (Windows) can a
I recently came into contact with the DVI high-definition digital interface and started to feel nothing, because it only serves simple applications and does not involve deep encoding research. However, I have always felt a little mysterious about the storage of its edid data. After studying it for a while, I will summarize some precautions, which is also a small experience, in fact, this is nothing technical, as long as the data is written in the pres
The virus in Windows is so rampant. Later, I decided to install Linux and chose Ubuntu8.04. The installation process was very smooth, but the TV card was not available. Therefore, after looking for information and adjusting practices, we finally achieved the goal of not watching TV in Linux. Next I will describe the installation and adjustment process in detail. TV
Mobile phone TV has been regarded by many people in the industry as another killer application of mobile terminals following text messages. With the continuous launch of digital phone TVs by carriers in various countries, market feedback is not as good as expected, although South Korea already has more than 7 million users, only the loss of DMB in 2007 reached $0.3 billion; the ESPN mobile phone TV launched
TV man's anxiety: When Ott grabbed the TV's thunder, the channel construction of television industry should go where
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March 24 2 o'clock in the afternoon, the millet company officially released a new millet TV, and unexpectedly, millet company did not take out the collection has been a long time "millet TV 3", but a small version of the Millet TV 2, screen size from 49 inches reduced to 40 inches. However, it is not surprising to think carefully, after all, like a new generation
Television is being spat on by many people as "something that hasn't changed for decades", so Apple is also expected to change it. Unfortunately, this expectation has been floating in the air for so long that Apple has not played much tricks, until the announcement that Apple TV has some noteworthy improvements.Traditional TVBefore PCs and smartphones became mainstream devices, television was probably the only mass-popular technology consumer product
open closed-loop ecosystem, the introduction of eco-TV-4th generation Super TV X50 Pro (Ultra 4 X50 Pro), priced 2999 yuan, Ultra 4 X50, pricing 2499 yuan, Super 4 X50 in the Super version, pricing 2699 Yuan. These three products can be lower than the production cost pricing, through the eco-subsidized hardware, leading the television industry into the hardware negative profit era. It is reported that thre
image quality, and the best-to-worst arrangement is as follows: HDMI, DVI, VGA, composite image interface, and s-video. Generally, if the resolution of an LCD TV is 1366 × 768, only DVI or HDMI can achieve this resolution to achieve point-to-point display. VGA is a analog interface, because a conversion process is required, the resolution can only reach 1360 × 768, the screen will flash, but also close to the high-definition point-to-point display, i
How do onion TV live money?
Onion TV official website: http://www.tvonion.com/
Onion TV Special introduction of the two-person live PK mode: Who has the highest number of praise, who will be able to win the game, and the winning side will get both sides in the field of double live all the proceeds.
How do onion
How about 3 millet TV?Millet TV 3 uses a 60-inch LG True 4K screen, all-metal ultra-thin fuselage design, with diamond-colored aluminum frame, the upper thickness of 11.6mm, the lower thickness of 36.7mm. Equipped with 6M60 independent image processing chip, can eliminate the drag-tail phenomenon in the motion picture.The reason for the new generation is that the Millet
to talk about watching Internet TV, that Hunan TV's live APP is definitely the focus of conversation. according to The information of the Chinese business Intelligence: 4 months OTT Live Media rankings: Hunan satellite TV first. There is a large gap between the number of active terminals in live media, and 2 times more than the first and tenth place . Live channel Average daily viewing time, Hunan Sate
The Daily maintenance of CRT TV
Often adjust the location of the program to avoid premature damage to the channel key switch.
Do not pull the plug, to prevent high-frequency head or line damage in the machine.
Use less remote control switch machine, shut off the general power.
Thunderstorm weather not only to unplug the antenna plug, but also unplug the power plug to prevent lightning.
Notice the effect of the magnetic field to prevent the
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