Original document(8 pages)  中文版
    The invention relates to a TV device which can automatically adjust volume, wherein it comprises a communication interface connected to one telephone to receive the voltage signal; one detector connected to the communication interface for detecting the voltage change of communication interface and outputting relative volume control signal; and one volume controller connected to the detector for adjusting the volume via said volume control signal.
Application Number
申请号		 200510036408 Application Date
申请日		 2005.08.05
Title 名称 Volume self-regulation television device and its control method
Publication Number
公开号		 1909625 Publication Date
公开日		 2007.02.07
Approval Pub. Date Granted Pub. Date
International Classification 分类号 H04N5/60;H04M11/00
Applicant(s) Name
申请人		 Hongfujin Precision Industry (Shenzhen) Co., Ltd.
Address 地址
Inventor(s) Name 发明人 Li Xiaoguang;Xie Guanhong
Attorney & Agent 代理人
More information 更  多  信  息


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