Television – Receiver circuitry – Remote control
Reexamination Certificate
2005-04-28
2010-11-16
Harvey, David E (Department: 2621)
Television
Receiver circuitry
Remote control
C715S733000, C386S349000
Reexamination Certificate
active
07834938
ABSTRACT:
A DTV operating screen is displayed on the CRT display screen of a DTV which is the controlling apparatus of a network. In the event that the user selects the DVHS from the buttons displayed on the DTV operating screen, data corresponding to the DVHS operation screen is input to the DTV, and a DVHS operation screen is displayed on the CRT display screen61. The user operation executed regarding the DVHS operation screen are notified from the DTV to the DVHS, so the DTV can execute control corresponding to the operations of the user, without transmitting commands for directly controlling the DVHS.
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Horiguchi Mari
Sato Makoto
Sato Naoyuki
Harvey David E
Lerner David Littenberg Krumholz & Mentlik LLP
Sony Corporation
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