Patent ID: 7839896

Claim:
A video transmission system provided with a digital interface performing baseband transmission, comprising: a video sending apparatus comprising transmission minimized differential signaling (TMDS) conversion circuits provided for respective units of processing of video signals to be sent and a TMDS mixing circuit for time-multiplexing TMDS signals outputted from the TMDS conversion circuits; and a video receiving apparatus comprising a TMDS separation circuit for demultiplexing a TMDS signal including a plurality of TMDS signals time-multiplexed by the TMDS mixing circuit and TMDS conversion circuits for converting the demultiplexed TMDS signals to video signals, wherein a plurality of video signals are transmitted using a pixel clock frequency higher in resolution than the resolution of the video signals transmitted, and the TMDS mixing circuit time-multiplexes TMDS signals of a plurality of images frame by frame, to provide the TMDS signals as one frame higher in resolution than the resolution of the video signals.