CHARGING SYSTEM, MOBILE TERMINAL, CHARGING UNIT, AND VOICE OUTPUT METHOD

Japanese Patent JP2009071609

A

To provide a charging system capable of power saving control at the time of viewing and listening with a mobile terminal in a state of being connected to a charging unit.

A charging system 100 includes a mobile terminal 20 and a charging stand 8. The mobile terminal 20 includes a first speaker amplifier 1 for amplifying a voice signal, a first speaker 2 for outputting the voice signal amplified by the first speaker amplifier 1, a detector unit 3 for detecting that the mobile terminal 20 is connected to the charging stand 8, a control unit 4 for suspending the amplification processing of the first speaker amplifier 1 when the connection to the charging stand 8 is detected, and an output unit 5 for outputting the voice signal to the charging stand 8 when the connection to the charging stand 8 is detected. The charging stand 8 includes a second speaker amplifier 6 for amplifying the voice signal supplied from the output unit 5, and a second speaker 7 for outputting the voice signal amplified by the second speaker amplifier 6.

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HAKAMATA KOJI
YAMAMOTO NAGAHISA
WATANABE SATOSHI
IWAGAMI MASAHIRO
NODA KOUJI
OGATA TOSHIRO

JP2007238236A

April 02, 2009

September 13, 2007

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PANASONIC CORP

H04M1/00; H04B1/16; H04B7/08; H04M1/73; H04W52/00; H04W88/02

JP2000286929A	2000-10-13
JP2005130192A	2005-05-19
JPH08125572A	1996-05-17

Shohei Oguri
Toshimitsu Ichikawa
Kimihide Hashimoto

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