In an information-processing system shown in FIG. 1, a server (106) for delivering remote-operation control information in accordance with an audio/video instrument (110) and an information-processing apparatus (103) with a remote-operation screen display function for remote-controlling the audio/video...http://www.google.es/patents/US8156525?utm_source=gb-gplus-sharePatente US8156525 - Information-processing system, information-processing device, and information-processing method
Information-processing system, information-processing device, and ...
