Dictation display for displaying present position and cue mark position information

Claim 2

A display apparatus for a recording and/or playback device, comprising: pulse generator means for generating pulses in response to the rotation of a reel to which one end of a recording tape is fixed; mark signal detector means for detecting a plurality of mark signals recorded on said recording tape; a plurality of counter means corresponding respectively to said plurality of mark signals, each of said counter means for counting said pulses for a length of time determined by the positions of its respective mark signal; display row means in which a plurality of display elements are arranged in at least one row, each of said display elements indicating a predetermined time interval; means for displaying on said display row means the present position of said tape as the tape is moved past a tape head; converter means for converting counts stored in said counter means to time intervals, said conversion being carried out each time a new mark signal is detected as a function of the relative position of the most recently and previously detected mark signals; and means for displaying on said display row means the position of said mark signals recorded on said tape as a function of said converted time intervals.

Claim 3

A display apparatus according to claim 1, in which said display row means is arranged in a plurality of rows, and in which the present position of the tape and the position of a mark signal are separately displayed in respective rows.

Claim 4

A display apparatus according to claim 1, in which said specific mark signals are reference marks indicating the start position and end position of an oral statement and instructions to an oral statement.

Claim 5

A display apparatus for a recording and/or playback device, comprising: (A) means for generating pulses in response to the rotation of either a supply or a winding reel to which one end of a recording tape is fixed; (B) mark signal detector means for detecting a plurality of mark signals recorded on said recording tape; (C) mark signal display means in which a plurality of display elements are arranged in a row, each said display element indicating a predetermined time intervals, said mark signal display means being operable in: (1) a low resolution mode wherein said predetermined time interval is a first time interval and said mark signal display means displays the time interval between each of said cue mark signals; and (2) a high resolution mode wherein said predetermined time interval is a second time interval, smaller than said first time interval, and said mark signal display means displays the time interval between the present position of said tape and the next cue mark signal as measured in the running direction of the tape; and means for operating said mark signal display means in said low resolution and said high resolution modes, respectively, when the time between the present position of the tape and the position of the next mark signal in the running direction of the tape is more than and less than a preset time, respectively.

Claim 6

A display apparatus for a recording and/or playback device, comprising: (A) means for generating pulses in response to the rotation of either a supply or a winding reel to which one end of a recording tape is fixed; (B) mark signal detector means for detecting a plurality of mark signals recorded on said recording tape; (C) mark signal display means in which a plurality of display elements are arranged in a row, each said display element indicating a predetermined time intervals, said mark signal display means being operable in: (1) a low resolution mode wherein said predetermined time interval is a first time interval and said mark signal display means displays the time interval between each of said cue mark signals; and (2) a high resolution mode wherein said predetermined time interval is a second time interval, smaller than said first time interval, and said mark signal display means displays the time interval between the present position of said tape and the next cue mark signal as measured in the running direction of the tape; and means for operating said mark signal display means in said low resolution and said high resolution modes, respectively, when the time between the present position of the tape and the position of the next mark signal in the running direction of the tape is more than and less than a preset time, respectively.

Claim 7

A display apparatus according to claim 4, further including tape position display means in which a second plurality of display elements are arranged in a row, each of said second display elements indicating a predetermined time interval, said second display means indicating the present position of the tape.

Claim 8

A display apparatus according to claim 4, in which said mark signals are reference marks made by an operator of the device.

Claim 9

A display apparatus according to claim 4, wherein said second time interval is much smaller than said first time interval.

Claim 10

A display apparatus according to claim 4, wherein said preset time is equal in length to said first time interval.

Claim 11

A display apparatus according to claim 5, wherein the respective display elements of the two said display means are located adjacent one another and each indicate the same predetermined time interval when said mark signal display means is operated in said low resolution mode.

Claim 12

A display apparatus according to claim 2, wherein said display elements of said mark signal display means are arranged in a middle row, and said display elements of said tape position display means are located in two rows, one located above and one located below said middle row.

Claim 13

A display apparatus according to claim 10, wherein the present position of said tape and said positions of said mark signals are displayed in different colors.

Claim 14

A display apparatus for a recording and/or playback device, comprising: pulse generator means for generating pulses in response to the rotation of a reel to which one end of a recording tape is fixed; mark signal detector means for detecting the positions of mark signals recorded on said tape; display row means comprising upper, lower and middle rows of display elements, each display element indicating a predetermined time interval; means for displaying the present position of said tape on said middle row; and means for displaying said positions of said mark signals on said upper and lower rows.

Claim 15

A display apparatus for a recording and/or playback device, comprising: pulse generator means for generating pulses in response to the rotation of a reel to which one end of a recording tape is fixed; mark signal detector means for detecting the positions of mark signals recorded on said tape; display row means comprising upper, lower and middle rows of display elements, each display element indicating a predetermined time interval; means for displaying the present position of said tape on said middle row; and means for displaying said positions of said mark signals on said upper and lower rows.

Claim 16

A display apparatus according to claim 12, wherein said present position of said tape and said positions of said mark signals are displayed in different colors.