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Title:
VOICE OUTPUT DEVICE
Document Type and Number:
Japanese Patent JP2007053507
Kind Code:
A
Abstract:

To dispense with the removal of earphones, or the like even if there is an incoming call during the reproduction of music.

A volume adjusting device 24 adjusts the volume of R output of a music reproducing device 12 corresponding to the approach of a portable terminal 14, and is connected between a speaker 22 of a headphone 10 and the R output of the music reproducing device 12. An RFID tag reader 26 is connected to the volume adjusting device 24. When the RFID tag reader 26 detects an RFID tag 16 adhered to the portable terminal 14, the volume adjusting device 24 reduces the volume of the R output in the music reproducing device 12 according to the output of the RFID tag reader 26.


Inventors:
SAKATA HARUHISA
Application Number:
JP2005236159A
Publication Date:
March 01, 2007
Filing Date:
August 16, 2005
Export Citation:
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Assignee:
KDDI CORP
International Classes:
H04R1/28; G10K15/04; H04R1/04
Domestic Patent References:
JP3112619U2005-08-25
JPH09312790A1997-12-02
JPH10190780A1998-07-21
JP2003224677A2003-08-08
JPH09221958A1997-08-26
JP3081238U2001-10-26
JPH0381360B21991-12-27
JPS4329610Y11968-12-05
JPS574900U1982-01-11
JPS6289831U1987-06-09
JP2962384B21999-10-12
JP2002033797A2002-01-31
JPH09313555A1997-12-09
JP2003078607A2003-03-14
JP2001352377A2001-12-21
JPH08195068A1996-07-30
JPH10200989A1998-07-31
JPH10200616A1998-07-31
JPH0631241U1994-04-22
Attorney, Agent or Firm:
Tsuneo Tanaka



 
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