Television – Receiver circuitry – Tuning
Patent
1994-12-27
1996-07-02
Metjahic, Safet
Television
Receiver circuitry
Tuning
348569, 4551841, H04N 550
Patent
active
055327613
ABSTRACT:
Disclosed is an automatic reservation tuning device which is automatically tuned to a reserved channel number in accordance with reservation information for a program reserved by a viewer. The device includes a reservation keypad for inputting reservation information, a character data storing unit for storing character data to be displayed on a CRT screen based on an input data by the reservation keypad, a character data output unit for outputting the character data signal of the reservation information, and a phase locked loop data output unit for automatically tuning a tuner to a reserved channel number by comparing the present and reservation information. The automatic tuning of the tuner to the reserved channel number can provide the viewer with convenience for watching a reserved program.
REFERENCES:
patent: 4403344 (1983-09-01), Yamada et al.
patent: 4633514 (1986-12-01), Fimoff et al.
patent: 4847696 (1989-07-01), Matsumoto et al.
patent: 4959720 (1990-09-01), Duffield et al.
Taab et al, "Principles of Communication Systems", 1986, p. 411, Section 10.7, lines 1-14.
Daewoo Electronics Co. Ltd.
Metjahic Safet
Murrell Jeffrey S.
LandOfFree
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