US 4,398,279 AGranted

Digital display for dictation transcriber for indicating remaining tape within discrete segments of dictation

AssigneeLanier Business Products, Inc.

InventorsTheodore Titus, IV, Julius B. Bagley

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Abstract

A display for a record playback apparatus where the record medium includes end and instruction indicia signals recorded thereon, of which the end signals delimit segments of dictation on the medium, including displays for the time remaining in the present segment (15), the number of segments yet to be reached going in the forward direction (11), the number of instruction indicia signals within the present segment (12) and the playback time remaining until the next instruction signal is reached (16). A counter (31) counts the end signals and also provides an address to an addressable memory (30) in which the number of instruction signals counted by a second counter (29) is stored. During movement of the record medium in a forward direction, the number stored in the addressable memory (30) are loaded back into the counter (29). The time remaining until next indicia signal segments are controlled by up/down counters (66, 67) which count pulses (60) corresponding to movement of increments of the record medium past a transducer. The contents of the counters (66, 67) are written into and read out of addressable memories (68, 69) during movement of the record medium. Also shown is apparatus which latches (166) an advance signal (170) which will fast wind the record medium in a particular direction until it is within a predetermined distance of the next indicia signal as detected by a comparator (160). Also shown is a counter (172) which may be preset (23) to skip a particular number of the indicia signals until the advance signal (170) is removed.

Claims10

Dependent claims

In a record playback apparatus for transcribing dictation recorded on a record medium as said record medium was moved in a first direction, said record medium also having first-type indicia signals and second-type indicia signals distinct from said first-type indicia signals recorded thereon;

said record playback apparatus including transport means for moving said record medium in said first direction past a transducer and alternately in a second direction opposite said first direction past said transducer, detection means connected to said transducer for providing a first type detection signal in response to one of said first type indicia signals moving past said transducer and for providing a second type detection signal in response to one of said second type indicia signals moving past said transducer;
direction sensing means coupled to said transport means for providing a first type direction signal in response to said transport means moving said record medium in said first direction and alternately for providing a second-type direction signal in response to said transport means moving said record medium in said second direction, the improvement of a display comprising:
an addressable memory;
first counting means connected to said detection means for counting said first type detection signals as said record medium moves past said transducer to provide a first count output;
means connecting said first counting means and an address input of said addressable memory for providing an address corresponding to said first count output;
second counting means connected to said detection means for counting said second type detection signals as said record medium moves past said transducer to provide a second count output;
means connecting said second counting means and data ports of said addressable memory
control means connected to said detection means, said addressable memory, and said direction sensing means for writing said second count output into said addressable memory in response to each occurrence of one of said first-type detection signals during the concurrent presence of said second-type direction signal and alternately for presetting said second counting means from said addressable memory in response to each occurrence of one of said first-type detection signals during the concurrent presence of said first-type direction signal;
and
display means for displaying said second count output.

7 more elements

In a record playback apparatus for transcribing dictation recorded on a record medium as said record medium was moved in a first direction, said record medium also having indicia signals recorded thereon, said indicia signals including first-type indicia signals and second-type indicia signals distinct from said first type indicia signals, said record playback apparatus including transport means for moving said record medium in said first direction past a transducer and alternately in a second direction opposite said first direction past said transducer, detection means connected to said transducer for providing a detection signal in response to one of said first type indicia signals moving past said transducer and for providing said detection signal in response to one of said second-type indicia signals moving past said transducer;

direction sensing means coupled to said transport means for providing a first type direction signal in response to said transport means moving said record medium in said first direction and alternately for providing a second type direction signal in response to said transport means moving said record medium in said second direction, the improvement of a display comprising:
an addressable memory;
first up/down counting means connected to said detection means and said direction sensing means for providing a first count of said detection signals as said record medium is moved past said transducer;
means connecting said first counting means and an address input of said addressable memory for providing an address corresponding to said first count;
motion means for providing motion signals in response to predetermined increments of said recording medium moving past said transducer;
second up/down counting means connected to said detection means and said direction sensing means for counting said motion signals as said record medium moves past said transducer and for providing a second count;
means connecting said second up/down counting means and data ports of said addressable memory;
display means for displaying said second count;
and
control means connected to said detection means, said addressable memory and said direction sensing means for storing said second count in said addressable memory in response to each occurrence of one of said detection signals during the concurrent presence of said second type direction signal and for presetting said second up/down counting means from said addressable memory in response to each occurrence of one of said detection signals during the concurrent presence of said first-type direction signal.

7 more elements

In a record playback apparatus for transcribing dictation recorded on a record medium as said record medium was moved in a first direction, said record medium having a plurality of indicia signals recorded thereon;

said record playback apparatus including transport means for moving said record medium in said first direction past a transducer and alternately in a second direction opposite said first direction past said transducer;
motion means for providing a motion signal in response to each occurrence of a predetermined increment of said recording medium moving past said transducer;
direction sensing means coupled to said transport means for providing a first-type direction signal in response to said transport means moving said record medium in said first direction and alternately for providing a second-type direction signal in response to said transport means moving said record medium in said second direction;
detection means for providing a mark signal in response to each occurrence of one of said indicia signals moving past said transducer;
the improvement comprising:
an addressable memory including a data input and an address input;
first counting means for providing a first count in response to said mark signals;
said first counting means counting in a first counting direction in response to each occurrence of one of said mark signals when said first-type direction signal is provided by said direction sensing means and counting in a second count direction in response to each occurrence of one of said mark signals when said second-type direction signal is provided by said direction sensing means;
a second counting means for providing a second count in response to said motion signals;
said second counting means counting in said first counting direction in response to each occurrence of one of said motion signals when said first-type direction signal is provided said direction sensing means and alternately for counting in said second counting direction in response to each occurrence of one of said motion signals when said second-type direction signal is provided said direction sensing means;
means connecting said addressable memory, said first counting means, and said second counting means for providing said first count to said address input and said second count to said data input;
and
display means for providing a numerical display corresponding to said second count.

10 more elements

said record playback apparatus including transport means for moving said record medium in said first direction past a transducer and alternately in a second direction opposite said first direction past said transducer;
motion means for providing a motion signal in response to each occurrence of a predetermined increment of said recording medium moving past said transducer;
direction sensing means coupled to said transport means for providing a first-type direction signal in response to said transport means moving said record medium in said first direction and alternately for providing a second-type direction signal in response to said transport means moving said record medium in said second direction;
detection means for providing a mark signal in response to each occurrence of one of said indicia signals moving past said transducer;
the improvement comprising:
an addressable memory including a data input and an address input;
first counting means for providing a first count in response to said mark signals;
said first counting means counting in a first counting direction in response to each occurrence of one of said mark signals when said first-type direction signal is provided by said direction sensing means and counting in a second count direction in response to each occurrence of one of said mark signals when said second-type direction signal is provided by said direction sensing means;
a second counting means for providing a second count in response to said motion signals;
said second counting means counting in said first counting direction in response to each occurrence of one of said motion signals when said first-type direction signal is provided said direction sensing means and alternately for counting in said second counting direction in response to each occurrence of one of said motion signals when said second-type direction signal is provided said direction sensing means;
means connecting said addressable memory, said first counting means, and said second counting means for providing an address corresponding to said first count to said address input and a data value corresponding to said second count to said data input;
and
display means for providing a numerical display corresponding to said second count.

10 more elements

Dependencies are inferred from the claim text.

Facts

Application: 06/260,257Filed 4 May 1981
Granted: 9 Aug 1983
Term ends: Not estimatedThe source records don’t support an estimate.

Classification4 codes

G11B 15/005
Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record…:…
G11B 27/17
The information being derived from movement of the record carrier, e.g. using tachometer: using electrical sensing means
G11B 27/34
Indexing; Addressing; Timing or synchronising; Measuring tape travel: indicating arrangements
G11B
Information storage based on relative movement between record carrier and transducer

Family

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