发明名称 Network systems
摘要 This disclosure relates to a terminal unit for processing voice information which is adopted in a network system for transmitting and receiving voice information. This disclosure also pertains to a group of such terminal units. In a case where a voice converter is not provided in the terminal unit or when the use of the voice converter is suppressed, the terminal unit converts received voice information into a medium other than voice, for example, into characters, and thereby conveys it to a receiver. In a case where the terminal unit which receives the voice information is not provided with the function of converting the received voice information into a medium other than voice, the terminal unit requests another terminal unit within the terminal unit group to convert the voice information into a medium other than voice and thereby conveys it to a receiver.
申请公布号 US5381466(A) 申请公布日期 1995.01.10
申请号 US19940219750 申请日期 1994.03.29
申请人 CANON KABUSHIKI KAISHA 发明人 SHIBAYAMA, SHIGEKI;HAMAGUCHI, KAZUMASA
分类号 H04M3/42;H04M1/65;H04M3/53;H04M3/533;(IPC1-7):H04M1/00;H04M3/50 主分类号 H04M3/42
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