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Display Data Channel (DDC) is a collection of protocols for digital communication between a computer display and a graphics adapter that enable the display to communicate its supported display modes to the adapter and that enable the computer host to adjust monitor parameters, such as brightness and contrast.
Flicker-free is a term given to video displays, primarily cathode-ray tubes, operating at a high refresh rate to reduce or eliminate the perception of screen flicker.For televisions, this involves operating at a 100 Hz or 120 Hz hertz field rate to eliminate flicker, compared to standard televisions that operate at 50 Hz (PAL, SÉCAM systems) or 60 Hz (), most simply done by displaying each ...
LG introduced a similar 'Motion 240' option on their 24GM77 gaming monitor; ULMB is a technique provided alongside Nvidia's G-Sync technology, and linked to the G-Sync monitor module. It is an alternative option to using G-Sync (and cannot be used at the same time), offering the user instead an "Ultra Low Motion Blur" mode.
Test cards typically contain a set of patterns to enable television cameras and receivers to be adjusted to show the picture correctly (see SMPTE color bars).Most modern test cards include a set of calibrated color bars which will produce a characteristic pattern of "dot landings" on a vectorscope, allowing chroma and tint to be precisely adjusted between generations of videotape or network feeds.
The Akai VS-2 was the first VCR with an on-screen display, originally named the Interactive Monitor System. By displaying the information directly on the television screen, this innovation eliminated the need for the user to be physically near the VCR to program recording, read the tape counter, or perform other common features.
Some modern monitors and video cards support reduced blanking, standardized with Coordinated Video Timings. [ 3 ] In the PAL television standard, the blanking level corresponds to the black level , whilst other standards, most notably some variants of NTSC, may set the black level slightly above the blanking level on a pedestal or "set up level".
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Samsung Display Co., Ltd. (Korean: 삼성디스플레이) is a manufacturer of OLED and QD-OLED panels, and former manufacturer of liquid crystal displays (LCDs). Display markets include smartphones , TVs , laptops , computer monitors , smartwatches , virtual reality , handheld game consoles, and automotive applications.