Television guide system

Interactive video distribution systems – Operator interface – To facilitate tuning or selection of video signal

Reexamination Certificate

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Details

C725S047000, C725S050000, C725S055000, C725S058000, C386S349000, C386S349000

Reexamination Certificate

active

06968566

ABSTRACT:
The invention relates to the generation of an Electronic Program Guide (EPG) from data transmitted to a receiver location. The EPG is generated from the data for display on a screen. The receiver of the data for the programs to be displayed and to which the EPG relates is capable of interrupting the display of the programs and saving the data in a memory for subsequent display at a later time. The present invention ensures that the EPG data is adjusted in accordance with the data held in the memory so as to continue to be synchronized with the programs which can be displayed.

REFERENCES:
patent: 4706121 (1987-11-01), Young
patent: 5361173 (1994-11-01), Ishii et al.
patent: 5686954 (1997-11-01), Yoshinobu et al.
patent: 5774186 (1998-06-01), Brodsky et al.
patent: 5826168 (1998-10-01), Inoue et al.
patent: 6324338 (2001-11-01), Wood et al.
patent: 2002/0054752 (2002-05-01), Wood et al.
patent: 2003/0044165 (2003-03-01), Wood et al.
patent: 2003/0154477 (2003-08-01), Hassell et al.
patent: 2005/0047752 (2005-03-01), Wood et al.
patent: 0836320 (1998-04-01), None
patent: 0892554 (1999-01-01), None

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