Television – Image signal processing circuitry specific to television – Gray scale transformation
Reexamination Certificate
2006-11-06
2010-11-09
Tran, Trang U (Department: 2622)
Television
Image signal processing circuitry specific to television
Gray scale transformation
C348S731000, C348S725000, C348S738000
Reexamination Certificate
active
07830455
ABSTRACT:
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.
REFERENCES:
patent: 5963843 (1999-10-01), Sit et al.
patent: 7647221 (2010-01-01), Michener
patent: 2002/0003586 (2002-01-01), Busson et al.
patent: 2004/0199933 (2004-10-01), Ficco
Hsieh Kuan-Hong
Li Bing
Li Xiao-Guang
Lian Wen-Chuan
Tsai Wen-Sheng
Hon Hai Precision Industry Co., ltd.
Hong Fu Jin Precision Industry (Shen Zhen) Co., Ltd.
Hsu Winston
Margo Scott
Teng Min-Lee
LandOfFree
TV set and method for managing gain value for each channel does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with TV set and method for managing gain value for each channel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and TV set and method for managing gain value for each channel will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4211133