Digital broadcast receiver

Details Digital broadcast receiver Digital broadcast receiver

2006-04-27

2010-10-19

Trimmings, John P (Department: 2117)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Error count or rate

C714S704000, C714S705000, C714S709000, C714S745000, C375S260000, C375S347000, C375S349000, C455S272000, C455S575700, C455S132000, C455S574000, C455S127500, C370S206000, C370S207000, C370S343000, C370S368000, C348S731000

Reexamination Certificate

active

07818635

ABSTRACT:
In a digital broadcast receiver, when a bit error rate (BER) is larger than a threshold in a BER determining part, power is supplied to a first tuner and a second tuner for diversity reception. When the BER is smaller than the threshold, power supply to one of the first tuner and the second tuner is stopped for single reception. This structure allows power supply to one of the tuners to be stopped in excellent reception environments, thus reducing power consumption.

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Supplementary European Search Report for Application No. EP 06745765, Jun. 17, 2009, Panasonic Corporation.

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