Ken Nakashima

Communication apparatus, method for activating operation mode of that apparatus, communication method, communication system, program, and recording medium having stored that program

Communication management method, communication terminal, communication management program, recording medium containing the communication management program, and communication system

Device control management apparatus

Content selection method, content selection requesting station, content providing station, content switching indication apparatus, program, computer-readable recording medium on which program is recorded, and network system

Communication managing method, communication managing program, record medium with recorded communication managing program, communication apparatus, central manager, and network system

Communications device, network system, communication management method, request signal, response signal, program, and recording medium containing the program

Communication management method, communication management program, recording medium containing communication management program, communication system, communication apparatus, and central management apparatus

Dispositif de communication, procede d'activation de modes d'exploitation dudit dispositif, methode de communication, systeme de communication, programme et support d'enregistrement comportant ledit programme en memoire

Dispositif de communication, systeme de reseau, procede de gestion des communications, signal de demande, signal de reponse, logiciel, et support d'enregistrement contenant le logiciel

通信装置、ネットワークシステム、通信管理方法、要求信号、応答信号、プログラム、および、プログラムを記録した記録媒体