Television – Format – Including additional information
Patent
1993-01-14
1994-08-16
Powell, Mark R.
Television
Format
Including additional information
348738, 348569, H04N 560
Patent
active
053391101
ABSTRACT:
In a sound multiplex broadcast system employing sound multiple signals having a plurality of sound multiplex modes and a display control method therefor, there are detected kinds of sound multiplex mode of sound multiple signals received by the receiver, a sound multiplex mode is set, a demodulated sound output signal of a mode determined according to the mode detection signals and the mode setting signal is selected from demodulated sound output signals attained by demodulating the received sound multiple signals so as to be supplied to a sound output unit, and a kind of sound multiplex mode of the demodulated sound output signal thus selected is displayed on a display unit.
REFERENCES:
patent: 4646150 (1987-02-01), Robbins et al.
patent: 4907082 (1990-03-01), Richards
"Television Technology," Nov. 1978, p. 34. (provided in Japanese).
Hara Youji
Kasahara Yasuhiro
Hitachi , Ltd.
Murrell Jeffrey S.
Powell Mark R.
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