Interactive video distribution systems – Operator interface – To facilitate tuning or selection of video signal
Reexamination Certificate
2008-01-01
2008-01-01
Grant, Christopher (Department: 2623)
Interactive video distribution systems
Operator interface
To facilitate tuning or selection of video signal
C725S059000, C386S349000, C386S349000, C386S349000
Reexamination Certificate
active
07316026
ABSTRACT:
A signal receiving apparatus according to the present invention includes receiving unit for receiving a television broadcast, instruction unit for instructing change of a receiving channel of the receiving unit, and control unit for, in response to the instruction of channel change by the instruction unit, comparing an ending time of a program being broadcasted on a first channel which is being received by the receiving unit and an ending time of a program being broadcasted on a second channel after the change, and controlling a channel change operation of the receiving unit based on a result of the comparison.
REFERENCES:
patent: 5734589 (1998-03-01), Kostreski et al.
patent: 5801787 (1998-09-01), Schein et al.
patent: 6078594 (2000-06-01), Anderson et al.
patent: 6118498 (2000-09-01), Reitmeier
patent: 2001-86425 (2001-03-01), None
patent: WO 00/01141 (2000-01-01), None
Kikkawa Teruki
Ohno Tomoyuki
Austin Shelton
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Grant Christopher
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