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A photographer demonstrating the TtV technique (left); resultant photograph (right). Note mirrored image and post processing color adjustments in the TtV photo. Shot with a Nikon D90 through a Kodak Brownie Relfex Synchro. The following equipment is required: A "bottom camera" through the viewfinder of which the photograph will be taken.
Elements of a pocket television CRT: (1) Recessed Screen, (2) Electron Beam, (3) Electron Gun. These devices often have stereo 1⁄8 inch (3.5 mm) phono plugs for composite video-analog mono audio relay to serve them as composite monitors; also, some models have mono 3.5 mm jacks for the broadcast signal that is usually relayed via F connector or Belling-Lee connector on standard television ...
Thomas Edison developed a portable film camera in 1896. [2] Polish inventor Kazimierz Prószyński first demonstrated a hand-held film camera in 1898 but it was not reliable. [3] From 1909 to 1911, directors Francesco Bertolini and Adolfo Padavan, with assistant director Giuseppe de Liguoro, shot scenes for L'Inferno, based on Dante's The ...
Image credits: Isabella Thornton #2 An Early Motorised Scooter. The Autoped was an early vision of today's scooters. This was a personal transport system originally developed in 1915.
Lenoxx Sound portable AM/FM radio. Lenoxx Electronics Corporation was an American distributor of electronic equipment. The brand appeared in the late 1980s as a transportable stereo model. Products from this company bear more than one brand.
Apollo 7 slow-scan TV, transmitted by the RCA command module TV camera. NASA decided on initial specifications for TV on the Apollo command module (CM) in 1962. [2] [ Note 1] Both analog and digital transmission techniques were studied, but the early digital systems still used more bandwidth than an analog approach: 20 MHz for the digital system, compared to 500 kHz for the analog system. [2]
The Nvidia Shield Portable (Nvidia Shield or NSP) is a handheld game console developed by Nvidia, released on July 31, 2013. [3] It runs on Android Lollipop 5.1, featuring a flip 130mm (5-inch) touchscreen display [ 4 ] with 1280×720 resolution. [ 5 ]
General Electric's Porta-Color was the first "portable" color television introduced in the United States in 1966. The Porta-Color set introduced a new variation of the shadow mask display tube. It had the electron guns arranged in an in-line configuration, rather than RCA's delta arrangement. The main benefit of the in-line gun arrangement is ...