Television broadcast distribution systems comprising base statio

Details Television broadcast distribution systems comprising base statio Television broadcast distribution systems comprising base statio

1995-09-07

1997-08-05

Lee, Michael H.

Telecommunications

Interference signal transmission

455 42, 348 8, 348 12, 348552, H04N 7173

Patent

active

056552149

ABSTRACT:
A base station includes a tuner and teletext decoder 32 which outputs baseband video, audio and raw text data at 36, 37 and 39, along a cabling infrastructure 40. A remote PC 41 has a capture card to receive and display the video picture and assemble the text data into a picture which is stored and displayed as required. The PC also displays a control application window which, by pointing and clicking with a mouse 45, allows control signals to be sent to the tuner 32 to select channels and pages via a microcontroller 34. The text information is subjected to an error checking and re-transmission protocol at the PC.

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patent: 5359367 (1994-10-01), Stockill
patent: 5374952 (1994-12-01), Flohr
patent: 5481296 (1996-01-01), Cragun et al.
patent: 5488412 (1996-01-01), Majeti et al.
patent: 5541662 (1996-07-01), Adams et al.
patent: 5557675 (1996-09-01), Schupak

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