发明名称 Display including variable mode for a record and/or playback device
摘要 A variable mode numerical display for a record/playback device normally displays a numerical count representing the present position of the record medium used with that device and is operable to interrupt this normal display so as to display the number of a message that was last-recorded or that is in position for playback or to display the number of an instruction that was last-recorded or that has been reached. Also, a bar graph display is comprised of plural visual display elements which are selectively energized as a function of the interval that separates successive pulses that are generated in conjunction with the movement of the record medium. The variable mode and bar graph displays are controlled by a processor.
申请公布号 US4688117(A) 申请公布日期 1987.08.18
申请号 US19830564480 申请日期 1983.12.21
申请人 DICTAPHONE CORPORATION 发明人 DWYER, JOHN J.;SALTZMAN, JEREMY;HIPP, BETSY
分类号 G11B27/10;G11B27/11;G11B27/13;G11B27/28;G11B27/34;G11B27/36;(IPC1-7):G11B15/18 主分类号 G11B27/10
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