发明名称 |
NOTIFICATION SOUND GENERATING DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To provide a notification sound generating device which generates the most suitable notification sound according to its circumferential environment as a notification sound generating device which generates a notification sound when detecting an input from a call button or a sensor. SOLUTION: The notification sound generating device 11 is equipped with an input means 12 of inputting a call signal, a notifying means 13 of generating the notification sound, a sound collecting means 14 of measuring ambient noise, and a notification sound control means 15 of selecting the notification sound according to the circumferential noise state. COPYRIGHT: (C)2004,JPO |
申请公布号 |
JP2004144890(A) |
申请公布日期 |
2004.05.20 |
申请号 |
JP20020308235 |
申请日期 |
2002.10.23 |
申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
MURABAYASHI NOBUAKI;YASUI TOSHIHIKO;YAMAMOTO MASAHIRO;BAN YASUHIRO;AIDA YOSUKE |
分类号 |
G08B3/00;G10K15/04;H04R3/00;(IPC1-7):G10K15/04 |
主分类号 |
G08B3/00 |
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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