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公开(公告)号:US4446495A
公开(公告)日:1984-05-01
申请号:US358777
申请日:1982-03-17
申请人: Akira Orimoto , Kazuo Kamei
发明人: Akira Orimoto , Kazuo Kamei
CPC分类号: G11B15/005 , G09B5/04 , G11B27/007
摘要: A tape recorder for use in situations where repetitive reproduction is required, such as in language teaching, is provided with an automatic repeat function. The inputs to the device include the length of tape to be repeated, the number of repetitions, and the overlap tape length between adjacent repeated tape portions, provided to allow more continuity. The functions, e.g. playback and rewinding, of the tape recorder are controlled according to the output of a tape counter and the above input parameters. The use of the invention allows for repeated reproduction without the formation of silent, e.g. blank portions on the tape between adjacent recorded portions.
摘要翻译: 在语言教学中需要重复再现的情况下使用的磁带录音机具有自动重复功能。 设备的输入包括要重复的磁带的长度,重复次数以及相邻的重复磁带部分之间的重叠磁带长度,以允许更多的连续性。 这些功能,例如 根据磁带计数器的输出和上述输入参数来控制录像机的播放和倒带。 本发明的使用允许在不形成沉默的情况下重复再现。 在相邻记录部分之间的带上的空白部分。
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公开(公告)号:US4479159A
公开(公告)日:1984-10-23
申请号:US351564
申请日:1982-02-23
申请人: Kazuo Kamei , Akira Orimoto
发明人: Kazuo Kamei , Akira Orimoto
CPC分类号: G11B27/34 , G11B27/17 , G11B2220/90
摘要: A process for calculating the amount of recording tape or time left remaining on a tape reel includes sensing the rotational period of both the supply and take-up reels, and performing operations on this data to derive the value for the remaining/transported tape amount, the operations performed depending upon the direction of tape travel. In addition, the process may include disregarding data obtained during times of highly variable tape speed, such as when changing tape transport direction, etc. The invention may be used in connection with a reversible-type tape recorder capable of reproduction or recording in both tape transport directions.
摘要翻译: 用于计算记录带的数量或剩余在磁带卷轴上的剩余时间的处理包括检测供应卷和卷取卷轴的旋转周期,以及对该数据执行操作以导出剩余/传送带的数量的值, 根据磁带行进方向执行的操作。 此外,该过程可以包括忽略在高度可变的磁带速度期间获得的数据,例如当改变磁带传输方向等时。本发明可以与能够在两个磁带中再现或记录的可逆型磁带记录器结合使用 运输方向
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