TV set and method for managing gain value for each channel
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.
Hon Hai Precision Industry Co., ltd. Hong Fu Jin Precision Industry (Shen Zhen) Co., Ltd.
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inventional inventional inventional inventional
Wen-Sheng Wen-Chuan Bing Kuan-Hong Xiao-Guang
Tsai Lian Li Hsieh Li