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US4914534A Expired / Lapsed US ⏱️ 0.0 years remaining

Information reproducing apparatus having a timer for restricting operation thereof and means for overriding said timer when the information reproducing apparatus is operatively coupled to a reproduced information handling apparatus

Assignee: Canon Inc
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Filing: 1987-12-23
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Granted: 1990-04-03
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Expires: 2007-12-23
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Abstract

Abstract The disclosed information reproducing apparatus reproduces information recorded on a record medium. A timer system restricts the reproducing operation of the apparatus to a predetermined period of time and a control facility controls the timer system on the basis of the coupled state or operating state of a reproduced information handling apparatus arranged to handle reproduced information.

Inventors

  • 👤 Yasuo Chito

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 00:01
CPC Classifications
G; G11; G11B; G11B19/00; G11B19/02; G11B19/06; G11B19/04; G11B31/00

Claims Analysis

Total Claims: 14
Claim 1
Independent Claim 234 words
An information reproducing apparatus for reproducing information respectively recorded in a plurality of regions on a record bearing medium, comprising: (a) a reproducing head for tracing one recording track out of a plurality of recording tracks formed on said record bearing medium, said recording head being able to reproduce the information recorded on said recording tracks; (b) a reproducing head shifting mechanism for shifting said reproducing head relative to said plurality of recording tracks; (c) time measuring means for measuring a time of continuation of a tracing operation after the tracing operation effected by said reproducing head with respect to one of a plurality of recording tracks formed on said bearing medium has started and for outputting an arrival signal when the measured time has arrived at a predetermined value; (d) tracing operation control means for interrupting the tracing operation effected by said reproducing head in synchronism with the timing when said arrival signal is outputted from said measuring means; and (e) measuring operation control means for resetting the measuring operation effected by said time measuring means in a case where said reproducing head is shifted to another recording track on said record bearing medium by said recording head shifting mechanism when a predetermined time has elapsed after starting of the tracing operation effected by said reproducing head with respect to one of the plurality of recording tracks formed on said record bearing medium.
Claim 2
Dependent Claim 234 words
An information reproducing apparatus for reproducing information respectively recorded in a plurality of regions on a record bearing medium, comprising: (a) a reproducing head for tracing one recording track out of a plurality of recording tracks formed on said record bearing medium, said recording head being able to reproduce the information recorded on said recording tracks; (b) a reproducing head shifting mechanism for shifting said reproducing head relative to said plurality of recording tracks; (c) time measuring means for measuring a time of continuation of a tracing operation after the tracing operation effected by said reproducing head with respect to one of a plurality of recording tracks formed on said bearing medium has started and for outputting an arrival signal when the measured time has arrived at a predetermined value; (d) tracing operation control means for interrupting the tracing operation effected by said reproducing head in synchronism with the timing when said arrival signal is outputted from said measuring means; and (e) measuring operation control means for resetting the measuring operation effected by said time measuring means in a case where said reproducing head is shifted to another recording track on said record bearing medium by said recording head shifting mechanism when a predetermined time has elapsed after starting of the tracing operation effected by said reproducing head with respect to one of the plurality of recording tracks formed on said record bearing medium.
Claim 3
Dependent Claim 25 words
An apparatus according to claim 1, wherein said record bearing medium includes a magnetic record bearing medium and said reproducing means includes a magnetic head.
Claim 4
Dependent Claim 249 words
An information processing apparatus for reproducing information respectively recorded at a plurality of regions on a record bearing medium, and processing the reproduced information at a first information processing part, comprising: (a) a reproducing head for reproducing information recorded on one recording track out of a plurality of recording tracks formed on said record bearing medium; (b) moving means for moving said record bearing medium relative to said reproducing head; (c) reproducing head shifting means for shifting said reproducing head relative to said one recording track out of the plurality of recording tracks; (d) supply means capable of supplying an information signal reproduced by said reproducing head from one of the plurality of recording tracks formed on said record bearing medium to said first information processing part; (e) counting means for counting a time duration of the reproducing operation by said reproducing head of said one recording track on said record bearing medium, and for producing an arrival signal in synchronism with a timing with which the counted time duration reaches a predetermined value; (f) stopping instruction signal producing means for producing an instruction signal for stopping the movement of said record bearing medium by said moving mechanism in synchronism with a timing with which the arrival signal is produced by said counting means; and (g) inhibition indicating means for inhibiting generation of said stopping instruction signal when the information signal ouputted from said reproducing head is being supplied to said first information processing part by said supplying means.
Claim 5
Dependent Claim 249 words
An information processing apparatus for reproducing information respectively recorded at a plurality of regions on a record bearing medium, and processing the reproduced information at a first information processing part, comprising: (a) a reproducing head for reproducing information recorded on one recording track out of a plurality of recording tracks formed on said record bearing medium; (b) moving means for moving said record bearing medium relative to said reproducing head; (c) reproducing head shifting means for shifting said reproducing head relative to said one recording track out of the plurality of recording tracks; (d) supply means capable of supplying an information signal reproduced by said reproducing head from one of the plurality of recording tracks formed on said record bearing medium to said first information processing part; (e) counting means for counting a time duration of the reproducing operation by said reproducing head of said one recording track on said record bearing medium, and for producing an arrival signal in synchronism with a timing with which the counted time duration reaches a predetermined value; (f) stopping instruction signal producing means for producing an instruction signal for stopping the movement of said record bearing medium by said moving mechanism in synchronism with a timing with which the arrival signal is produced by said counting means; and (g) inhibition indicating means for inhibiting generation of said stopping instruction signal when the information signal ouputted from said reproducing head is being supplied to said first information processing part by said supplying means.
Claim 6
Dependent Claim 23 words
An apparatus according to claim 3, wherein said record bearing medium includes a magnetic disc and said reproducing head includes a magnetic head.
Claim 7
Dependent Claim 78 words
An apparatus according to claim 4, wherein said moving means includes a rotation driving motor for rotating said magnetic disc relative to said magnetic head, as well as a power source, and further includes a rotation driving motor restricting circuit for restricting the rotation driving operation of said rotation driving motor; said stopping instructing signal producing means producing a stopping instruction signal, to stop a rotation of said rotation driving motor, for said rotation driving motor restricting circuit.
Claim 8
Dependent Claim 265 words
An information processing apparatus for reproducing information respectively recorded at a plurality of regions on a record bearing medium, and processing the reproduced information at a first information processing part, comprising: (a) a reproducing head for reproducing information recorded on one recording trck out of a plurality of recording tracks formed on said record bearing medium; (b) moving means for moving said record bearing medium relative to said reproducing head; (c) reproducing head shifting means for shifting said reproducing head relative to said one recording track out of the plurality of recording tracks; (d) supplying means for supplying an information signal reproduced by said reproducing head from one of the pluarlity of recording tracks formed on said record bearing medium to said first information processing part; (e) counting means for counting a time duration of the reproducing operation of said one recording track on said record bearing medium by said reproducing head, and for producing an arrival signal in synchronism with a timing with which the counted time duration reaches a predetermined value; (f) shifting instruction signal producing means for producing an instruction signal for said reproducing head shifting means for shift said reproducing head relative to said one recording track out of said plurality of recording tracks in synchronism with a timing with which the arrival signal is produced by said counting means; and (g) inhibition indicating means for inhibiting generation of said instruction signal to said shift instruction signal producing means when the information signal outputted from said reproducing head is being supplied to said first information processing part by said supply means.
Claim 9
Dependent Claim 265 words
An information processing apparatus for reproducing information respectively recorded at a plurality of regions on a record bearing medium, and processing the reproduced information at a first information processing part, comprising: (a) a reproducing head for reproducing information recorded on one recording trck out of a plurality of recording tracks formed on said record bearing medium; (b) moving means for moving said record bearing medium relative to said reproducing head; (c) reproducing head shifting means for shifting said reproducing head relative to said one recording track out of the plurality of recording tracks; (d) supplying means for supplying an information signal reproduced by said reproducing head from one of the pluarlity of recording tracks formed on said record bearing medium to said first information processing part; (e) counting means for counting a time duration of the reproducing operation of said one recording track on said record bearing medium by said reproducing head, and for producing an arrival signal in synchronism with a timing with which the counted time duration reaches a predetermined value; (f) shifting instruction signal producing means for producing an instruction signal for said reproducing head shifting means for shift said reproducing head relative to said one recording track out of said plurality of recording tracks in synchronism with a timing with which the arrival signal is produced by said counting means; and (g) inhibition indicating means for inhibiting generation of said instruction signal to said shift instruction signal producing means when the information signal outputted from said reproducing head is being supplied to said first information processing part by said supply means.
Claim 10
Dependent Claim 23 words
An apparatus according to claim 6, wherein said record bearing medium includes a magnetic disc and said reproducing head includes a magnetic head.
Claim 11
Dependent Claim 274 words
An information processing system for reproducing information respectively recorded on a plurality of regions on a record bearing medium by a reproducing apparatus and further processing the reproduced information at a first information processing apparatus, comprising: (A) a reproducing apparatus comprising: (a) reproducing means for reproducing information from one region out of said plurality of regions on said record bearing medium; (b) output means for outputting the information reproduced from said one region on said record bearing medium by said reproducing means for said first information processing apparatus; (c) counting means for counting a time duration of a reproducing operation after the reproducing operation is started by said reproducing means on the one region of said record bearing medium, and producing an arrival signal when the counted time duration reaches a predetermined value; (d) reproducing operation restricting means for stopping the reproducing operation by said reproducing means in synchronism with a timing with which said arrival signal is produced from said counting means; and (B) a first information processing apparatus comprising: (a) input means for receiving the information produced from said output means of said reproducing apparatus; (b) processing means for processing the information received by said input means; and (c) instruction means for outputting a restriction inhibiting signal for inhibiting a restriction operation of said reproducing operation restriction means in synchronism with the timing of starting the processing operation of said processing means, for measuring a period of time elasped from starting of the processing operation by said processing means and stopping an output of said restriction inhibiting signal in synchronism with a timing with which the counted time reaches a predetermined value.
Claim 12
Dependent Claim 274 words
An information processing system for reproducing information respectively recorded on a plurality of regions on a record bearing medium by a reproducing apparatus and further processing the reproduced information at a first information processing apparatus, comprising: (A) a reproducing apparatus comprising: (a) reproducing means for reproducing information from one region out of said plurality of regions on said record bearing medium; (b) output means for outputting the information reproduced from said one region on said record bearing medium by said reproducing means for said first information processing apparatus; (c) counting means for counting a time duration of a reproducing operation after the reproducing operation is started by said reproducing means on the one region of said record bearing medium, and producing an arrival signal when the counted time duration reaches a predetermined value; (d) reproducing operation restricting means for stopping the reproducing operation by said reproducing means in synchronism with a timing with which said arrival signal is produced from said counting means; and (B) a first information processing apparatus comprising: (a) input means for receiving the information produced from said output means of said reproducing apparatus; (b) processing means for processing the information received by said input means; and (c) instruction means for outputting a restriction inhibiting signal for inhibiting a restriction operation of said reproducing operation restriction means in synchronism with the timing of starting the processing operation of said processing means, for measuring a period of time elasped from starting of the processing operation by said processing means and stopping an output of said restriction inhibiting signal in synchronism with a timing with which the counted time reaches a predetermined value.
Claim 13
Dependent Claim 16 words
A system according to claim 8, wherein said first information processing apparatus includes a printer device.
Claim 14
Dependent Claim 16 words
A system according to claim 8, wherein said first information processing apparatus includes a facimile device.

References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1993-04-02 1993-10-02 1994-04-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-04-02 1997-10-02 1998-04-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-04-02 2001-10-02 2002-04-03 $7700.00 Window Closed / Lapsed

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