JPH0312070A - Recording and reproducing device - Google Patents

Recording and reproducing device

Info

Publication number
JPH0312070A
JPH0312070A JP14290789A JP14290789A JPH0312070A JP H0312070 A JPH0312070 A JP H0312070A JP 14290789 A JP14290789 A JP 14290789A JP 14290789 A JP14290789 A JP 14290789A JP H0312070 A JPH0312070 A JP H0312070A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
copy
jo
recorded
frequency
feasible
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP14290789A
Other versions
JP2911481B2 (en )
Inventor
Noritsugu Hirata
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date

Links

Abstract

PURPOSE:To enable an effective copy restriction adapted to the actual circumstances by reproducing copy frequency information and also copy feasible frequency recorded on a recording medium, deciding consequently whether the copy is right or wrong and renewing the copy frequency information at the same time. CONSTITUTION:A value (Jo) showing the copy feasible frequency and a value (J) of accumulative copy output frequency are recorded in advance at the manufacturing time in a prescribed storage area on a source tape. In the case of a copy mode, Jo and J reproduced by decoding with a subcode decoder 116 are read out by a CPU 121, and if Jo>J, the copy is feasible, so as to allow an output of J as counted up. Subsequently, J is renewed and recorded by a recording head 109A via a subcode encoder 115. In this case, the renewed J is supplied via a terminal 134 to a deck on the copy side, and is recorded together with a digital output outputted from a terminal 132 to a copy tape. On the other hand, if Jo<J, the digital output is stopped. By this method, the copy restriction adapted to the actual circumstances can be carried out.
JP14290789A 1989-06-07 1989-06-07 Reproducing apparatus Expired - Fee Related JP2911481B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14290789A JP2911481B2 (en) 1989-06-07 1989-06-07 Reproducing apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP14290789A JP2911481B2 (en) 1989-06-07 1989-06-07 Reproducing apparatus
US09173943 US6052242A (en) 1989-06-07 1998-10-16 Recording apparatus with copy control based on copies made and allowed to be made
US09499700 US6449109B1 (en) 1989-06-07 2000-02-07 Recording and reproducing apparatus

Publications (2)

Publication Number Publication Date
JPH0312070A true true JPH0312070A (en) 1991-01-21
JP2911481B2 JP2911481B2 (en) 1999-06-23

Family

ID=15326390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14290789A Expired - Fee Related JP2911481B2 (en) 1989-06-07 1989-06-07 Reproducing apparatus

Country Status (1)

Country Link
JP (1) JP2911481B2 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05109239A (en) * 1991-08-21 1993-04-30 Matsushita Electric Ind Co Ltd Digital signal editing method
EP1049087A2 (en) * 1999-04-27 2000-11-02 Victor Company Of Japan, Ltd. Contents information recording method, contents information recording unit, contents information record reproduction method, contents information record reproduction unit and media therefor
JP2006040245A (en) * 2004-06-24 2006-02-09 Sony Corp Information processing apparatus, information recording medium, information processing method, and computer program
JP2006244075A (en) * 2005-03-02 2006-09-14 Sony Ericsson Mobilecommunications Japan Inc Content duplication management system, content transmission terminal and content reception terminal
JP2006255946A (en) * 2005-03-15 2006-09-28 Ricoh Co Ltd Image forming apparatus and image forming method
US7236320B2 (en) 1994-12-22 2007-06-26 Sony Corporation Recording medium and apparatus for protecting copyrighted digital data
JP2008154256A (en) * 2008-01-07 2008-07-03 Sony Corp Receiving apparatus and receiving method of audio-visual signal
JP2008243228A (en) * 1996-05-15 2008-10-09 Intertrust Technologies Corp Cryptographic method, apparatus and system for storage medium electronic right management in closed and connected appliance
JP2010239665A (en) * 1996-12-20 2010-10-21 Thomson Consumer Electronics Inc Processing method of transport packet
US8031869B2 (en) 2002-03-07 2011-10-04 Panasonic Corporation Information recording medium, usage management method, and usage management apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01253871A (en) * 1988-03-31 1989-10-11 Matsushita Electric Ind Co Ltd Recording device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01253871A (en) * 1988-03-31 1989-10-11 Matsushita Electric Ind Co Ltd Recording device

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05109239A (en) * 1991-08-21 1993-04-30 Matsushita Electric Ind Co Ltd Digital signal editing method
US7236320B2 (en) 1994-12-22 2007-06-26 Sony Corporation Recording medium and apparatus for protecting copyrighted digital data
US7359137B2 (en) 1994-12-22 2008-04-15 Sony Corporation Recording medium and apparatus for protecting copyrighted digital data
US7277248B2 (en) 1994-12-22 2007-10-02 Sony Corporation Recording medium and apparatus for protecting copyrighted digital data
US8284512B2 (en) 1994-12-22 2012-10-09 Sony Corporation Recording medium and apparatus for protecting copyrighted digital data
JP2008287729A (en) * 1996-05-15 2008-11-27 Intertrust Technologies Corp Cryptographic method, apparatus and system for storage media electronic right management in closed and connected appliance
JP2008243228A (en) * 1996-05-15 2008-10-09 Intertrust Technologies Corp Cryptographic method, apparatus and system for storage medium electronic right management in closed and connected appliance
JP4614245B2 (en) * 1996-12-20 2011-01-19 トムソン コンシユーマ エレクトロニクス インコーポレイテツドThomson Consumer Electronics,Incorporated Processing method of transport packet
JP2010283871A (en) * 1996-12-20 2010-12-16 Thomson Consumer Electronics Inc Apparatus for processing transport packet
JP2010239665A (en) * 1996-12-20 2010-10-21 Thomson Consumer Electronics Inc Processing method of transport packet
EP1049087A2 (en) * 1999-04-27 2000-11-02 Victor Company Of Japan, Ltd. Contents information recording method, contents information recording unit, contents information record reproduction method, contents information record reproduction unit and media therefor
EP1049087A3 (en) * 1999-04-27 2004-10-13 Victor Company Of Japan, Ltd. Contents information recording method, contents information recording unit, contents information record reproduction method, contents information record reproduction unit and media therefor
US8031869B2 (en) 2002-03-07 2011-10-04 Panasonic Corporation Information recording medium, usage management method, and usage management apparatus
US8010806B2 (en) 2004-06-24 2011-08-30 Sony Corporation Information processing apparatus and method, information recording medium, and computer program
JP2006040245A (en) * 2004-06-24 2006-02-09 Sony Corp Information processing apparatus, information recording medium, information processing method, and computer program
JP4626221B2 (en) * 2004-06-24 2011-02-02 ソニー株式会社 The information processing apparatus, the information recording medium, information processing method, and computer program
JP4659489B2 (en) * 2005-03-02 2011-03-30 ソニー・エリクソン・モバイルコミュニケーションズ株式会社 Content copy management system, the content transmission terminal and the content receiver terminal
JP2006244075A (en) * 2005-03-02 2006-09-14 Sony Ericsson Mobilecommunications Japan Inc Content duplication management system, content transmission terminal and content reception terminal
JP2006255946A (en) * 2005-03-15 2006-09-28 Ricoh Co Ltd Image forming apparatus and image forming method
JP2008154256A (en) * 2008-01-07 2008-07-03 Sony Corp Receiving apparatus and receiving method of audio-visual signal
JP4535132B2 (en) * 2008-01-07 2010-09-01 ソニー株式会社 Receiving apparatus and receiving method of the audio-visual signal

Also Published As

Publication number Publication date Type
JP2911481B2 (en) 1999-06-23 grant

Similar Documents

Publication Publication Date Title
JPS60171685A (en) Information recording media device
JPS57117106A (en) Optical magnetic recording and reproducing method
JPS6266493A (en) Program searching circuit
JPS6228976A (en) Information recording and reproducing device
JPH01113959A (en) Device for reproducing writings
JPS57166785A (en) Signal recorder and reproducer
JPS63108539A (en) Optical information recording and reproducing device
JPS58139318A (en) Magnetic storage device
JPS6055526A (en) Optical disk for optical disk memory
JPS6280867A (en) Information recording and reproducing device
JPH02123588A (en) Method for recording in disk and disk
JPS5680863A (en) Magnetic tape position retrieval system
JPS60133573A (en) Recording and reproducing device of video signal
JPH0312070A (en) Recording and reproducing device
JPH0414974A (en) Method of recording moving picture encoding data
JPH04318786A (en) Recording and reproducing device
JPS60673A (en) Magnetic recording and reproducing device
JPS63103476A (en) Alternate recording and reproducing method
JPH04349270A (en) Optical disk reproducing device
JPH01107378A (en) Recording and reproducing device
JPS63191370A (en) Data recording method to card-like recording medium
JPS6050683A (en) Recording and reproducing device
JPS6129438A (en) Magnetic recorded light reproducer
JPS62134856A (en) Digital audio disk reproducing device
JPS6331083A (en) Erroneous erasion preventing system

Legal Events

Date Code Title Description
FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090409

Year of fee payment: 10

LAPS Cancellation because of no payment of annual fees