Interactive video distribution systems – Operator interface – To facilitate tuning or selection of video signal
Reexamination Certificate
2011-08-09
2011-08-09
Koenig, Andrew Y (Department: 2423)
Interactive video distribution systems
Operator interface
To facilitate tuning or selection of video signal
C725S044000, C715S721000, C715S834000
Reexamination Certificate
active
07996865
ABSTRACT:
A method for providing program guides and an image display apparatus using the method, are provided where a displayed program guide screen is formed in a shape in which a program guide on a first channel surrounds the outer periphery of a program guide on a second channel according to formation information set for formation of the program guides. An electronic program guide EPG is thereby formed using a concentric circle layout with respect to multiple channels and a broadcast program screen of a selected channel is displayed at a central portion of the EPG, so that the recognizability and the readability are improved as well as the convenience for a user.
REFERENCES:
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patent: 6826774 (2004-11-01), Holme
patent: 2003/0106057 (2003-06-01), Perdon
patent: 2006/0066755 (2006-03-01), Kowald et al.
patent: 2006/0206832 (2006-09-01), Celik et al.
Koenig Andrew Y
Malangone Carmine
Roylance Abrams Berdo & Goodman L.L.P.
Samsung Electronics Co,. Ltd.
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