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    Audio-visual teaching apparatus
    1.
    发明授权
    Audio-visual teaching apparatus 失效
    视听教学仪器

    公开(公告)号：US4634386A

    公开(公告)日：1987-01-06

    申请号：US298608

    申请日：1981-09-02

    申请人： Isao Tamaki

    发明人： Isao Tamaki

    IPC分类号： G09B5/06 ,  G09B7/08 ,  G11B3/00 ,  G11B5/00 ,  G11B7/00 ,  G11B27/00 ,  G11B27/28 ,  H04N5/7826 ,  H04N5/91 ,  G09B7/04

    CPC分类号： G09B7/08 ,  G09B5/065

    摘要： An interactive audio-visual teaching apparatus includes a video tape player, a video monitor, a student keyboard, a printer, and a programmed teaching controller, which can include a microprocessor. Teaching programs recorded on video tape include a plurality of lesson segments. A program control information code group is contained within the audio track of the tape in advance of the first program and indicates the position of the top of each program and the end of the last program. Segment control information code groups, recorded in the audio track respectively at the onset of each program, contain segment location data, correct answer data, branch instruction data, and the like for the segments of the respective program. A temporary memory, e.g., a RAM, is provided with the program and segment data, and a permanent memory, e.g., a ROM, contains universal software which is used with any previously prepared teaching-program tapes. The teaching controller provides mode control signals to the video tape player, as governed by the contents of the control information code groups in dependence on control pulses picked up from the control track of the tape.

    摘要翻译： 交互式视听教学装置包括视频磁带播放器，视频监视器，学生键盘，打印机以及可包括微处理器的编程教学控制器。 录像带录制的教学课程包括多个课程段。 程序控制信息代码组在第一程序之前被包含在磁带的音频轨道内，并且指示每个节目的顶部位置和最后一个节目的结束。 在每个程序开始时分别记录在音频轨道中的段控制信息代码组包含相应程序的段的段位置数据，正确应答数据，分支指令数据等。 临时存储器（例如RAM）被提供有程序和段数据，并且诸如ROM的永久存储器包含与任何先前准备的教学程序磁带一起使用的通用软件。 教学控制器根据从磁带的控制轨迹拾取的控制脉冲控制信息代码组的内容，向视频磁带播放器提供模式控制信号。

    Control apparatus for controlling
    2.
    发明授权
    Control apparatus for controlling 失效
    控制装置

    公开(公告)号：US4644425A

    公开(公告)日：1987-02-17

    申请号：US719066

    申请日：1985-04-02

    申请人： Isao Tamaki

    发明人： Isao Tamaki

    IPC分类号： G11B15/00 ,  G11B15/68 ,  G11B27/00 ,  G11B27/11 ,  G11B31/00

    CPC分类号： G11B15/00 ,  G11B15/6835 ,  G11B27/002 ,  G11B27/11 ,  G11B2220/41 ,  G11B2220/90

    摘要： This invention relates to an apparatus for automatically supplying and selectively reproducing a tape cassette having a plurality of cassette accommodating racks into which a plurality of tape cassettes are accommodated, a plurality of reproducing apparatus for reproducing the plurality of tape cassettes, a tape cassette transporting apparatus for transporting the plurality of tape cassettes from the tape cassette accommodating racks to the plurality of reproducing apparatus and for transporting the plurality of tape cassettes from the plurality of reproducing apparatus to the tape cassette accommodating racks and a control apparatus for controlling at least a sequential order of reproducing the plurality of tape cassettes and a sequential order of a playback mode operation of the plurality of reproducing apparatus. In this case, the apparatus comprises a switching circuit having a plurality of reproduced signal input terminals to which reproduced output signals of the plurality of reproducing apparatus are respectively supplied and a plurality of output terminals being controlled by the control apparatus so as to supply the plurality of reproduced signals to predetermined transmission lines and a reproducing apparatus control circuit having control keys corresponding to the plurality of output terminals and for controlling the plurality of reproducing apparatus to supply reproduced signals through the switching circuit to the plurality of output terminals by operating the control keys.