Stereo voice transmission apparatus, stereo signal coding/decoding
apparatus, echo canceler, and voice input/output apparatus to which
this echo canceler is applied
    15.
    发明授权
    Stereo voice transmission apparatus, stereo signal coding/decoding apparatus, echo canceler, and voice input/output apparatus to which this echo canceler is applied 失效
    立体声语音发送装置,立体声信号编码/解码装置,回波消除器以及应用该回声消除器的语音输入/输出装置

    公开(公告)号:US5555310A

    公开(公告)日:1996-09-10

    申请号:US195023

    申请日:1994-02-14

    IPC分类号: H04H20/88 H04S1/00 H04H5/00

    CPC分类号: H04H20/88 H04S1/00

    摘要: According to this invention, a stereo voice transmission apparatus for coding and decoding voice signals input from a plurality of input units includes a discriminating means for discriminating a single utterance mode from a multiple simultaneous utterance mode, a first coding means for coding the voice signal when the discriminating means discriminates the single utterance mode, a first decoding means for decoding voice information coded by the first coding means, a plurality of second coding means, arranged in correspondence with the plurality of input units, for coding the voice signals when the discriminating means discriminates the multiple simultaneous utterance mode, and a plurality of second decoding means, arranged in correspondence with the plurality of second coding means, for decoding pieces of voice information respectively coded by the plurality of second coding means.

    摘要翻译: 根据本发明,用于对从多个输入单元输入的语音信号进行编码和解码的立体声语音发送装置包括:鉴别装置,用于从多个同时发声模式中识别单个话音模式;第一编码装置,用于当 识别装置识别单个发声模式,用于对由第一编码装置编码的语音信息进行解码的第一解码装置,与多个输入单元对应地排列的多个第二编码装置,用于当识别装置 鉴别多个同时发声模式,以及多个第二解码装置,与多个第二编码装置相对应地排列,用于对由多个第二编码装置分别编码的声音信息进行解码。

    Manual paper feed inhibiting device in electrographic copying machine
    18.
    发明授权
    Manual paper feed inhibiting device in electrographic copying machine 失效
    手动复印机中的手动进纸抑制装置

    公开(公告)号:US4349269A

    公开(公告)日:1982-09-14

    申请号:US231573

    申请日:1981-02-03

    申请人: Osamu Okada

    发明人: Osamu Okada

    IPC分类号: G03G15/00

    摘要: An electrophotographic copying machine comprises at least one paper supply unit from which a copying is automatically supplied towards a processing station, a manual feed mouth through which a copying paper is manually inserted into the machine, an electrophotographic processing unit for forming thermally fusible powder image on the copying paper, and a heat-fixing device for fusing and fixing the powder image on the copying paper. This machine is provided with a manual paper feed inhibiting device operable in such a manner the manual feed of the copying paper through the manual feed mouth is permitted only when and after the heat fixing device has attained the predetermined high temperature.

    摘要翻译: 电子照相复印机包括至少一个纸张供应单元,从该纸供应单元向打印机自动提供复印件;手动进纸口,手动将复印纸插入机器中;电子照相处理单元,用于形成热熔粉末图像 复印纸和用于将粉末图像熔合和固定在复印纸上的热定影装置。 该机器设置有手动进纸禁止装置,其操作方式是仅当热定影装置达到预定高温时才允许通过手动进给口的手动进给复印纸。