COMMUNICATION DEVICE, OPERATION USER COMMUNICATION DEVICE, OWNER-USER COMMUNICATION DEVICE, ITS PROGRAM, PRESENCE SERVER, OPERATED DEVICE, COMMAND GENERATION DATA PROVIDING SERVER, DEVICE OPERATION SYSTEM, AND DEVICE OPERATION METHOD

摘要

A communication device includes: a presence data reception unit which receives presence data containing command generation data on a command for operating various functions of an operated device; a command generation data extraction unit which extracts command generation data from the presence data received by the presence data reception unit; a command generation unit which generates a command according to the command generation data extracted by the command generation data extraction unit; and a command transmission unit which transmits the command generated by the command generation unit to the operated device.