Television – Image signal processing circuitry specific to television – Switching
Reexamination Certificate
2002-12-19
2008-11-25
Hsia, Sherrie (Department: 2622)
Television
Image signal processing circuitry specific to television
Switching
C348S552000
Reexamination Certificate
active
07456905
ABSTRACT:
When a DVD player is to be set as a source apparatus and a television receiver is to be set as a sink apparatus, for example, a user directs a remote control toward the DVD player and continues to depress a select button. The user then directs the remote control toward the television receiver while continuing to depress the select button. The user then releases the depression of the select button of the remote control directed toward the television receiver. As a result of the intuitive operations described above, the DVD player is designated as the source apparatus and the television receiver is designated as the sink apparatus.
REFERENCES:
patent: 6825858 (2004-11-01), Sato
patent: 7372821 (2008-05-01), Sato et al.
Hsia Sherrie
Lerner David Littenberg Krumholz & Mentlik LLP
Sony Corporation
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