Information signal edit method and apparatus
    1.
    发明授权
    Information signal edit method and apparatus 失效
    信息信号编辑方法及装置

    公开(公告)号:US5612941A

    公开(公告)日:1997-03-18

    申请号:US694265

    申请日:1996-08-08

    摘要: A command from a remote terminal of an editor is supplied to a system controller in an information reproducer. The system controller controls a control circuit and a reproducing circuit, and sets address information in an address output circuit. During virtual reproduction, the system controller sets virtual address information in the address output circuit, and the virtual address information signal is output to an address input terminal of the editor. A reproduced information signal from the reproducing circuit is supplied to an information input terminal of the editor via an information output circuit.

    摘要翻译: 来自编辑器的远程终端的命令被提供给信息再现器中的系统控制器。 系统控制器控制控制电路和再现电路,并将地址信息设置在地址输出电路中。 在虚拟再现期间,系统控制器在地址输出电路中设置虚拟地址信息,并将虚拟地址信息信号输出到编辑器的地址输入端。 来自再现电路的再现信息信号通过信息输出电路被提供给编辑器的信息输入端。

    Digital sound reproducing and editing device with variable-speed
continuous sound reproduction
    2.
    发明授权
    Digital sound reproducing and editing device with variable-speed continuous sound reproduction 失效
    具有可变速连续声音再现的数字声音再现与编辑装置

    公开(公告)号:US5717534A

    公开(公告)日:1998-02-10

    申请号:US507303

    申请日:1995-08-28

    摘要: A variable speed reproduction of speech from memory depending on the indication of a jog dial is accomplished by buffer memory (23) for speech sound and a jog dial (17) for controlling a read speed from this memory. Speech sound data is read out from the buffer memory (23) at a speed corresponding to the indication of the jog dial (17). The speech sound data is reproduced, independent of the jog dial (17), from a tape (13) and is written into the memory (23). A capstan motor drive circuit (18) detects the difference between the read address and the write address of the memory (23) and controls the reproduction speed of the sound speech data from the tape (13) in accordance with this difference. Since the read speed is directly controlled for the memory (23), no time delay exists between the speed command and the actual variable-speed reproduction. The address difference between write and read of the memory (23) is always monitored to keep the buffer from becoming empty so that continuous reproduction can be made, so that when the speech sound is edited, variable-speed continuous reproduction can be made for speech editing by the buffer memory (23) alone.

    摘要翻译: PCT No.PCT / JP94 / 00339 Sec。 371 1995年12月11日第 102(e)日期1995年12月11日PCT 1994年3月3日PCT公布。 公开号WO94 / 20960 日期1994年9月15日根据用于语音的缓冲存储器(23)和用于从该存储器控制读取速度的微动拨盘(17)来实现取决于微动拨盘指示的来自存储器的语音的可变速度再现。 以对应于微动拨盘(17)的指示的速度从缓冲存储器(23)读出语音数据。 独立于微动拨盘(17)的语音声音数据从磁带(13)再现,并被写入存储器(23)。 主动马达驱动电路(18)检测读取地址和存储器(23)的写入地址之间的差异,并且根据该差异控制来自带(13)的声音语音数据的再现速度。 由于直接对存储器(23)控制读取速度,所以在速度命令和实际的可变速度再现之间不存在时间延迟。 始终监视存储器(23)的写入和读取之间的地址差异以保持缓冲器不变空,使得可以进行连续再现,使得当语音被编辑时,可以对语音进行可变速度连续再现 仅由缓冲存储器(23)进行编辑。

    Rotary head type recording and/or reproducing apparatus
    3.
    发明授权
    Rotary head type recording and/or reproducing apparatus 失效
    旋转头式记录和/或再现装置

    公开(公告)号:US4788602A

    公开(公告)日:1988-11-29

    申请号:US76026

    申请日:1987-07-21

    摘要: A rotary head type recording and/or reproducing apparatus is so arranged as to be able to record on and/or reproduce from a recording track on a recording medium a time code which is not synchronized with the revolution of a rotary head, whereby even when the revolution period of the rotary head is special, the edition of the recording medium can be made with high accuracy and a track exclusively required by the time code becomes unnecessary. Also, a surplus calculating circuit for calculating a surplus when a number is divided by a divisor is disclosed, in which the surplus can be obtained only by the addition without carrying out the division in practice. Accordingly, time necessary for such calculation can be reduced and the scale of circuit arrangement can be miniaturized.

    摘要翻译: 旋转头型记录和/或再现装置被布置成能够在记录介质上的记录轨道上记录和/或再现与旋转磁头的旋转不同步的时间码,由此即使 旋转头的旋转周期是特殊的,可以高精度地制作记录介质的版本,并且不需要时间码专门要求的轨迹。 此外,公开了当数除以除数时计算剩余的剩余计算电路,其中只能通过加法获得剩余,而不实际执行划分。 因此,可以减少这种计算所需的时间,并且电路布置的规模可以小型化。