Patent ID: 7714677
Filing Date: 2010-05-11
Classification: H04N

Abstract:
1. A signal adjuster comprising: at least one first connector electrically connected to a respective signal source through a high frequency signal cable for receiving a high frequency signal from said respective signal source; a second connector electrically connected a video display device for output of a high frequency signal to said video display device; a buffer electrically connected in series between said first connector and said second connector for storing a high frequency signal temporarily and transmitting the high-frequency signal to said second connector, a signal bandwidth detector electrically connected to said buffer and adapted to detect the continuation condition of a high frequency signal being transmitted from one said first connector to said buffer; an adjustable equalizer electrically connected in series between said buffer and said second connector and electrically connected with said signal bandwidth detector and adapted to actively adjust the strength of a high frequency signal being transmitted from said buffer to said second connector subject to the detection of said signal bandwidth detector; an amplifier electrically connected in series between said adjustable equalizer and said second connector and adapted to amplify a high frequency signal being transmitted from said buffer to said second connector through said adjustable equalizer; and a driver electrically connected in series between said amplifier and said second connector for driving said second connector to output a high frequency signal being transmitted through said amplifier to said video display device.