发明名称 Communication apparatus and method for simultaneous communication of audio and data signals with improved audio control
摘要 In order to automatically renew data using a modem which can simultaneously transmit/receive audio and data signal, there is disclosed an apparatus having a modem which can simultaneously transmit/receive audio and data signal (4 in FIG. 2), a discrimination circuit (flow chart in FIG. 5B) for discriminating if a communication partner is a specific partner, and a control CPU (flow charts in FIGS. 4A and 4B) for controlling the modem to perform a predetermined data communication together with an audio call on the basis of the discrimination result of the discrimination circuit.
申请公布号 US5581560(A) 申请公布日期 1996.12.03
申请号 US19940294491 申请日期 1994.08.23
申请人 CANON KABUSHIKI KAISHA 发明人 SHIMADA, KAZUTOSHI;YAMASHITA, YOSHIO;SUZUKI, YASUTOMO;NIWA, NOBUYUKI
分类号 H04M11/06;(IPC1-7):H04J3/12 主分类号 H04M11/06
代理机构 代理人
主权项
地址