DATA SUPPLY DEVICE, DATA OUTPUT DEVICE, DATA OUTPUT SYSTEM, DATA DISPLAY SYSTEM, DATA SUPPLY METHOD, DATA OUTPUT METHOD, AND PROGRAM

摘要

A PC (11) comprises a one-segment broadcasting tuner (16), a display output I/F (18) for sending data on a broadcast program received by the one-segment broadcasting tuner (16) to a television receiver (21), a PC cooperation control unit (14) allowing the television receiver (21) to receive the same broadcast program which the one-segment broadcasting tuner (16) is receiving by means of a digital tuner (26) or an analog tuner (27) and sending a channel code for allowing the television receiver (21) to output the data on the broadcast program. Therefore, when the user of the PC (11) changes the output of the television receiver (21) from the broadcast program which the one-segment broadcasting tuner (16) is receiving to the broadcast program which the digital tuner (26) or the analog tuner (27) is receiving, the user can continue to view the same broadcast program before the change. With this, when changing the output, the user continues to view the same broadcast program before the change.