Interactive audio-visual instruction device
    1.
    发明授权
    Interactive audio-visual instruction device 失效
    交互式视听指令装置

    公开(公告)号:US3939579A

    公开(公告)日:1976-02-24

    申请号:US429308

    申请日:1973-12-28

    IPC分类号: G11B27/34 G09B7/04

    CPC分类号: G09B7/04

    摘要: This disclosure is for an Audio-Visual training device having both a projectable film tape and an audio tape with control indicia on the audio tape in addition to recorded audio messages. The tape indicia are used to control a small processor which governs both tape and film movement. A keyboard on the device is used to enter replies to queries to a user from the tape and film and the processor will determine both tape and film movement in response to the answer to a query. The system is capable of multiway branching to present to the viewer the proper information pertaining to his answer. Several counters are available to count trials, correct or incorrect responses, etc., and to control tape and film movement in accordance with the counter readings. A proctor light may be turned on to call for personal assistance and to lock up the machine when a student is in trouble and the program does not have the proper branch to clear up the difficulty.

    摘要翻译: 本公开是一种视听训练装置,除了记录的音频消息之外,还具有可投影胶片磁带和在音频磁带上具有控制标记的音频磁带。 磁带标记用于控制控制磁带和胶片移动的小型处理器。 设备上的键盘用于从磁带和胶片输入对用户的查询回复,并且响应于查询的答案,处理器将确定磁带和电影的移动。 该系统能够进行多路分支以向观看者呈现与他的答案有关的适当信息。 有几个计数器可用于计数试验,正确或不正确的响应等,并根据计数器读数控制胶带和胶片的移动。 当学生遇到麻烦,程序没有适当的分支来清除困难时,可以打开监护员灯来呼叫个人协助并锁定机器。