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VESA (), or the Video Electronics Standards Association, is an international non-profit corporation standards body for computer graphics formed in 1988 by NEC Home Electronics, maker of the MultiSync monitor line, and eight video display adapter manufacturers: ATI Technologies, Genoa Systems, Orchid Technology, Renaissance GRX, STB Systems, Tecmar, Video 7 and Western Digital/Paradise Systems.〔NEC Forms Video Standards Group, ''InfoWorld'', Nov 14, 1988〕 VESA's initial goal was to produce a standard for 800x600 SVGA resolution video displays. Since then VESA has issued a number of standards, mostly relating to the function of video peripherals in personal computers. In November 2010, VESA announced a cooperative agreement with the Wireless Gigabit Alliance (WiGig) for sharing technology expertise and specifications to develop multi-gigabit wireless DisplayPort capabilities. DisplayPort is a VESA technology that provides digital display connectivity for Monitor mount. == Standards == * VESA Feature Connector (VFC), obsolete connector that was often present on older videocards, used as an 8-bit video bus to other devices * VESA Advanced Feature Connector (VAFC), newer version of the above VFC that widens the 8-bit bus to either a 16-bit or 32-bit bus * VESA Local Bus (VLB), once used as a fast video bus (akin to the more recent AGP) * VESA BIOS Extensions (VBE), used for enabling standard support for advanced video modes (at high resolutions and color depths) * Display Data Channel (DDC), a data link protocol which allows a host device to control an attached display and communicate EDID, DPMS, MCCS and similar messages * E-EDID, a data format for display identification data that defines supported resolutions and video timings * Monitor Control Command Set (MCCS), a message protocol for controlling display parameters such as brightness, contrast, display orientation from the host device * DisplayID, display identification data format, which is a replacement for E-EDID. * VESA Display Power Management Signaling (DPMS), which allows monitors to be queried on the types of power saving modes they support * Digital Packet Video Link (DPVL), a display link standard that allows to update only portions of the screen * VESA Stereo, a standard 3-pin connector for synchronization of stereoscopic images with LC shutter glasses * Flat Display Mounting Interface (FDMI), which defines "VESA mounts" * Generalized Timing Formula (GTF), video timings standard * Coordinated Video Timings (CVT), a replacement for GTF * VESA Video Interface Port (VIP), a digital video interface standard * DisplayPort Standard, a digital video interface standard * VESA Enhanced Video Connector, an obsolete standard for reducing the number of cables around computers. 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「VESA」の詳細全文を読む スポンサード リンク
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