Device and method for saving power in digital broadcasting...

Multiplex communications – Communication over free space – Signaling for performing battery saving

Reexamination Certificate

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Details

C370S329000, C370S431000, C370S503000, C345S215000, C455S452100, C455S522000, C455S572000

Reexamination Certificate

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08036154

ABSTRACT:
A device and a method are provided for saving electric power consumed in a digital broadcasting receiver. The device and method includes acquiring information regarding a transmission order of all service channels, calculating a delay relationship between an arbitrarily played service channel and a service channel for switching, and enabling a broadcast receiving unit when the service channel for switching is received.

REFERENCES:
patent: 7509150 (2009-03-01), Simmons
patent: 2006/0225109 (2006-10-01), Seo
patent: 2006/0236356 (2006-10-01), Takagi et al.
patent: 2008/0056200 (2008-03-01), Johnson
patent: 2008/0212688 (2008-09-01), Aue
patent: 2009/0086825 (2009-04-01), Jung
patent: 2009/0254961 (2009-10-01), Aue

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