Patent ID: 7563129

Claim:
A video signal transmitting device having analog and digital video signal output functionality, which is adapted to transmit video signals, said video signal transmitting device comprising: a cable unit; a digital visual interface integrated (DVI-I) input port disposed at one end of said cable unit and adapted to receive the video signals, said DVI-I input port having a first pin set for transmitting digital video signals, and a second pin set for transmitting analog video signals simultaneously with the transmission of the digital video signals; a digital visual interface output port disposed at the other end of said cable unit and connected to said first pin set of said DVI-I input port through said cable unit, wherein the first pin set is associated with a first digital channel of said DVI-I input port; and an analog video signal output port disposed at said other end of said cable unit and connected to said second pin set of said DVI-I input port through said cable unit, wherein the second pin set includes a pin unit for transmitting data of an analog display data channel and a pin unit for transmitting a clock of the analog display data channel, said pin units being associated with a second digital channel of said DVI-I input port.