发明名称 |
TV set and method for managing gain value for each channel |
摘要 |
The present invention relates to method for managing gain value for each channel of a TV set, includes steps: signaling a tuner to receive broadcasting signals of the channel in response to a channel selection command; reading a predetermined gain value of the channel from a setting table; amplifying and outputting audio signals extracted from the broadcasting signals of the channel according to the predetermined gain value of the channel; signaling a gain control unit to adjust a current gain value to an adjusted gain value if receiving a gain adjustment command; amplifying the audio signals of the channel according to the adjusted gain value; calculating an integrated gain value according to the adjusted gain value and the predetermined gain value; and updating the predetermined gain value of the channel using the integrated gain value. The present invention also provides a corresponding TV set.
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申请公布号 |
US7830455(B2) |
申请公布日期 |
2010.11.09 |
申请号 |
US20060557087 |
申请日期 |
2006.11.06 |
申请人 |
HONG FU JIN PRECISION INDUSTRY (SHEN ZHEN) CO., LTD.;HON HAI PRECISION INDUSTRY CO., LTD. |
发明人 |
HSIEH KUAN-HONG;LIAN WEN-CHUAN;TSAI WEN-SHENG;LI XIAO-GUANG;LI BING |
分类号 |
H04N5/52;H04N5/50 |
主分类号 |
H04N5/52 |
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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