发明名称 |
SOUND SYSTEM AND HEAD MOUNT SOUND DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To provide a sound system which can surely reproduce music information or the like with high sound quality in spite of a simple configuration and which has high convenience and excellent operability. SOLUTION: The sound system 1 is provided with a headphone 2 that reads music information or the like recorded on a memory card 6 mounted to an external interface 7, reproduces an audio signal and outputs a sound in response to this audio signal and with a remote control 3 that transmits a control signal 4 in infrared rays to control a reproduction function or the like of the music information of the headphone 2 to the headphone 2. Since this acoustic system 1 transmits an infrared ray control signal 4 requiring less data amount than that of an audio signal or the like, the circuit configuration and the component configuration are simplified, a remote commander 3 is miniaturized and since the headphone 2 and the remote control 3 communicate with radio waves with each other, the handling of the sound system is facilitated. |
申请公布号 |
JP2001054184(A) |
申请公布日期 |
2001.02.23 |
申请号 |
JP20000160594 |
申请日期 |
2000.05.30 |
申请人 |
TOSHIBA CORP;TOSHIBA DIGITAL MEDIA ENGINEERING CORP |
发明人 |
OKADA TERUO;NEHASHI HIDEAKI;INAGE SHUICHI |
分类号 |
H04R1/10;G10K15/02;H04Q9/00 |
主分类号 |
H04R1/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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