2 Revision history; 3 Limitations; 4 EDID data format; 5 EIA/CEA .. most notably with the −B revision (which was version 3 of the extension, adding. ii Obtained from GLOBAL ENGINEERING DOCUMENTS 15 Inverness Way E. CO () () < OPTION. 电子发烧友 电子技术论坛 EIA STANDARD EIA/CEAB A DTV Profile for Uncompressed.

Linux — Linux is a Unix-like computer operating system assembled under the model of free and open-source software development and distribution. Eua this standard, it is now mandatory that a DTV Monitor list only one cea-8661b aspect ratio of Xp Xp for 50 Hz countries and only one picture aspect ratio of Xi Xi for 50 Hz countries at a time unless it is capable of receiving and decoding the AVI defined in Section 6.

In both of these cases, the system would have the same functionality as if both devices were only devices. EDID structure versions range from v1. Typically, Linux is packaged in a known as a Linux distribution for both desktop and server use. As the processing eix of cards has increased, so has their demand for electrical power.

Extended Display Identification Data - Wikipedia

The format of this descriptor is determined by the owner of the Registration ID used at that beginning of the block. Ratio of width to height dimension of the picture as delivered across the uncompressed digital interface, including any top, bottom, or side bars. Moore and Noyce had left Fairchild Semiconductor to found Intel, Rock was not an employee, but he was an investor and was chairman of the board. Because of the dominance of Android on smartphones, Linux has the largest installed base of all operating systems.

This naming system persisted alongside an ecclesiastical tradition of numbering the days, the ordering of the weekday names are not that of the classical order of the planets. The universal standard is a frame that is four perforations high, the film itself is 35 mm wide, but the area between the perforations is If the source device can determine that the sink device is compliant, then it may supply Xp since support for this format timing is required in all compliant DTV Monitors.

The data applies to the next full frame of video data. Example of problem resulting from double stretch These new interfaces can each be used separately to enable the full capabilities of this standard. It is sandwiched between two conducting plates. This document is copyrighted by the EIA and may not be reproduced without permission. Views Read Edit View history. In that case, the DTV Monitor only supports one of these two formats at a time as described in Section 4.

Comparison of display technology. HDMI connector plugs male: The highest resolution for consumer-grade CRT TVs was i, in contrast, many touchscreen-enabled devices can display a virtual QWERTY or numeric keyboard on the screen, to enable the user to type words or numbers.

Advanced Timing and CEA/EIA-861B Timings

Other cinema and video aspect ratios exist, but are used infrequently, in still camera photography, the most common aspect ratios are 4,3,3,2, and more recently being found in consumer cameras 16,9. The top plate has transparent electrodes deposited on it, and the plate is illuminated so that the viewer can see the images on the screen.

The “notch” at the lower left of each sub-pixel is the thin-film transistor. Nvidia is a player in the professional segment. Detailed timing descriptors, in decreasing preference order. The earliest distributions of Unix from Bell Labs in the s included the source code to the system, allowing researchers at universities to modify. For compressed audio streams, the sample size in Data Byte 2 cea-861g Table 20 is not applicable and eeia be set to Multi-channel Cea-61b Pulse Code Modulation i.

Pixel Number of Start of Right Bar - An unsigned integer value representing the first horizontal pixel of a vertical pillar-bar area at the right side of the picture. The source device then formats the picture and scales the horizontal resolution for the proper display. Several types of audio may be supported, but each one must be listed in its own short audio descriptor with its cea-861v code and the associated information. These formats have pixels per line in the transmitted form, but the number of pixels displayed is less based on a pixel repeat field.

Standard sRGB colour space.

EIA-CEAB 协议_百度文库

Archived from the original on A field that can be used to identify the video format has also been added i. Liquid-crystal-display televisions LCD TV are television sets that use liquid-crystal displays to produce images. For a display device to simultaneously support both formats, the source device needs a way to let the display device know the picture aspect ratio in which the video should be displayed. Timing Parameters for Xi These values are the same as the values used in the Audio InfoFrame, which are shown in Table Special programs are available to override the standard timing descriptors from EDID data.

In that case, the EDID byte detailed timing descriptor could be modified to reflect the proper picture aspect ratio.

Extended Display Identification Data

Three distinct types of metadata exist: Archived from the original PDF on Due to an earlier antitrust case forbidding it from entering the computer business, as a result, Unix grew quickly and became widely adopted by academic institutions and businesses. The box allowed an analog television set to receive analog encrypted cable channels and was a prototype topology for later date digital encryption devices.

However, source boxes should be aware that some older DTV implementations may have been created that only indicate support of the AVI InfoFrame in this manner. Additional clock precision in 0.

These requirements will be spelled out in the various sections on each infoFrame, but the specific format of EDID will be covered in Section 7. Linux was originally developed for computers based on the Intel x86 architecture. For 50 Hz systems, the DTV Monitor shall support an additional video format timing of Xp 50 Hz in at least one of two picture aspect ratios, 4: A method of indicating to the DTV Monitor the picture aspect ratio and colorimetry in which the video should be eka is included.

For DTV Monitors that simultaneously support formats available in different aspect ratios e.