Digital receiver

Television – Receiver circuitry – Tuning

Reexamination Certificate

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Details

C348S732000, C348S726000, C348S385100, C348S569000, C348S570000, C348S706000

Reexamination Certificate

active

07084930

ABSTRACT:
In a receiver, immediately after the channel-up key or channel-down key is operated, the receiver1starts a tuning motion of tuning in to a program which is being broadcast by the virtual channel number corresponding to the operation. When the channel-up key or channel-down key is operated, if it is in the middle of tuning in to a channel corresponding to a previous operation, the tuning motion is stopped, and a tuning motion of a program, which is being broadcast by the virtual channel number corresponding to the operation of this time, is started.

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