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The four-tube television camera, intended for color television studio use, was first developed by RCA in the early 1960s. [1] [2]: 96 In this camera, in addition to the usual complement of three tubes for the red, green and blue images, a fourth tube was included to provide luminance (black and white) detail of a scene.
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.
Sharp Corporation introduced the dot matrix TN-LCD in 1983, and Casio introduced its TV-10 portable TV. [2] In 1984, Epson released the ET-10, the first full-color pocket LCD television. That same year Citizen Watch introduced the Citizen Pocket TV, a 2.7-inch color LCD TV, with the first commercial TFT LCD .
Launched in 1981 as the Electronic Program Guide, then became the Prevue Guide, then modified slightly into Prevue Channel. Purchased by TV Guide in 1999 and renamed TV Guide Channel and then became the TV Guide Network in 2007, and then shortened to TVGN in 2013, as of January 14, 2015, it is now Pop. Sci-Fi Channel NBCUniversal
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Brewers shortstop Willy Adames hit 32 homers and drove in 112 runs, each single-season career highs in 2024. He's ranked fifth in Yahoo Sports' top 50 free agents.
If you’re stuck on today’s Wordle answer, we’re here to help—but beware of spoilers for Wordle 1264 ahead. Let's start with a few hints.
Quattron is the brand name of an LCD color display technology produced by Sharp Electronics.In addition to the standard RGB (Red, Green, and Blue) color subpixels, the technology utilizes a yellow fourth color subpixel (RGBY) which Sharp claims increases the range of displayable colors, [1] [2] and which may mimic more closely the way the brain processes color information.
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