A digital television set (hereinafter, DTV) displays an operation panel of a camera-integrated digital video recorder (hereinafter, DVC). A remote controller for transmitting a control signal to the DTV has a first operation unit and a second operation unit for operating the operation panel. When operating...http://www.google.fr/patents/US20010026386?utm_source=gb-gplus-shareBrevet US20010026386 - Communication system, communication apparatus, and communication method
Communication system, communication apparatus, and communication method
Numéro de demande: 09/819,758 Numéro de publication: US 2001/0026386 A1 Date de dépôt: 29 mars 2001 Brevet délivré: US7432909 ( Date de délivrance 7 oct. 2008)