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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 ...
The Sony Watchman is a line of portable pocket televisions trademarked and produced by Sony. The line was introduced in 1982 [1] and discontinued in 2000. Its name came from a portmanteau formed of "Watch" (watching television) and "man" from Sony's Walkman personal cassette audio players. There were more than 65 models of the Watchman before ...
This TV model was called the "Safari" and contained 21 transistors. Philco had developed the VHF micro-alloy diffused transistor (MADT) [42] and used them in the Safari portable TV. [43] The retail selling price was $250.00 ($2,697 in 2024) plus the cost of the rechargeable battery, which was $5.25 extra ($57.00 in 2024). [44]
To activate the TV, the viewer had to insert coins into a slot, which would grant them timed access to local TV stations. Initially, these coin-operated TVs were extremely profitable since America was still in the early stages of developing its national TV addiction, and people were willing to pay for the novelty of watching TV outside their homes.
The Project Canvas proposal was published by the BBC a few weeks after Kangaroo's cancellation. Canvas differed from Kangaroo in that it was a proposed TV platform (a device that would deliver internet-connected TV), rather than a video-on-demand service (that would act as a single content portal, much like the music video equivalent VEVO).
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