Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1980-02-08
1981-12-01
Bookbinder, Marc E.
Facsimile and static presentation processing
Facsimile
Recording apparatus
358 87, 312 72, 353 74, D16 14, H04N 564
Patent
active
043039464
ABSTRACT:
A video exhibit stand and method of exhibiting informational programs comprises a housing having a plurality of large and small openings therein and arranged around the periphery thereof. A plurality of cathode ray tubes and audio speakers are supported within the housing with the screens of the cathode ray tubes secured within the large openings and the audio speakers secured within the small openings. Video transmitter means within the housing conducts informational programs recorded on cassette tapes to a four-way signal splitter which splits the video signal into four distinct but identical signals. These signals are conducted to the inputs of the cathode ray tubes and the audio signals are conducted to the audio speakers. The exhibit stand is portable and may be located at the juncture of hallways where people may view the cathode ray screens from all directions. A plurality of such video stands may be located at remote points in a large auditorium room or in separate remote rooms. A transmitter at a remote central station sends four distinct but identical signals to the plurality of remotely located video exhibit stands where they are received by the four-way signal splitter within the housing. The splitter within the housing further splits the signal into four distinct but identical signals carrying identical information. The signals are conducted to the inputs of the cathode ray tubes whereby the signals appear on the screens thereof for viewing from all angles.
REFERENCES:
patent: 3727000 (1973-04-01), Lollos
patent: 3735041 (1973-05-01), Fujita
patent: 4031543 (1977-06-01), Holz
Bookbinder Marc E.
Coles Edward L.
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