发明名称 Method and apparatus for controlling volume of a speaker
摘要 Apparatus (100) for controlling the volume of a speaker (109) by restricting the volume level of the speaker (109) at power on. The apparatus (100) includes a microprocessor controller (103) for operating the speaker (109) at a first volume level prior to powering off. Upon power on, the microprocessor controller (103) determines a statistic based on a time of the received power-on command, and restricts the volume level of the speaker (109) based on the statistic.
申请公布号 US5862236(A) 申请公布日期 1999.01.19
申请号 US19960611456 申请日期 1996.03.22
申请人 HAAS, KENNETH ALAN;HAAS, KEVIN L. 发明人 HAAS, KENNETH ALAN;HAAS, KEVIN L.
分类号 H03G3/34;(IPC1-7):H03G3/00 主分类号 H03G3/34
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