related to user interface aspects of the telephonic communication service

Full Title

Aspects of automatic or semi-automatic exchanges > related to user interface aspects of the telephonic communication service

Child Classifications

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• H04M 2203/251 where a voice mode or a visual mode can be used interchangeably
• H04M 2203/255 comprising a personalized user interface
• H04M 2203/256 comprising a service specific user interface
• H04M 2203/257 remote control of substation user interface for telephonic services, e.g. by ISDN stimulus, ADSI, wireless telephony application WTA, MExE or BREW
• H04M 2203/258 Service state indications