JPS6460859A - Dubbing device - Google Patents

Dubbing device

Info

Publication number
JPS6460859A
JPS6460859A JP62217533A JP21753387A JPS6460859A JP S6460859 A JPS6460859 A JP S6460859A JP 62217533 A JP62217533 A JP 62217533A JP 21753387 A JP21753387 A JP 21753387A JP S6460859 A JPS6460859 A JP S6460859A
Authority
JP
Japan
Prior art keywords
recording information
video signal
appropriately
dubbing
composite color
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
JP62217533A
Other languages
Japanese (ja)
Other versions
JP2558474B2 (en
Inventor
Koichi Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo Co Ltd
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
Application filed by Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Priority to JP62217533A priority Critical patent/JP2558474B2/en
Publication of JPS6460859A publication Critical patent/JPS6460859A/en
Priority to US07/875,547 priority patent/US5177619A/en
Application granted granted Critical
Publication of JP2558474B2 publication Critical patent/JP2558474B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

PURPOSE:To perform dubbing by changing recording information appropriately, by changing reproduced recording information corresponding to recording at the time of performing the dubbing of a video signal on which the recording information is attached. CONSTITUTION:The reproduced recording information and a composite color video signal are supplied to input terminals 40 and 46, respectively. Also change data to change the reproduced recording information appropriately is supplied to a system controller 12 by operating an operating switch 10. The system controller 12 changes recording data appropriately based on the change data, and supplies it from an encoder 54 to a DPSK (Differential Phase Shift Keying) modulation circuit 42. DPSK-modulated recording information is multiplexed on an FM-modulated composite color video signal by a synthesis circuit 44, and is written on a prescribed track on a magnetic disk 16. Thus, the dubbing of appropriately changed recording information is performed with the composite color video signal.
JP62217533A 1987-08-31 1987-08-31 Dubbing equipment Expired - Fee Related JP2558474B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP62217533A JP2558474B2 (en) 1987-08-31 1987-08-31 Dubbing equipment
US07/875,547 US5177619A (en) 1987-08-31 1992-04-27 Apparatus for minimizing signal degradation during the copying of video signals from one recording medium to another recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62217533A JP2558474B2 (en) 1987-08-31 1987-08-31 Dubbing equipment

Publications (2)

Publication Number Publication Date
JPS6460859A true JPS6460859A (en) 1989-03-07
JP2558474B2 JP2558474B2 (en) 1996-11-27

Family

ID=16705740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62217533A Expired - Fee Related JP2558474B2 (en) 1987-08-31 1987-08-31 Dubbing equipment

Country Status (1)

Country Link
JP (1) JP2558474B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH035962A (en) * 1989-06-02 1991-01-11 Canon Inc Dubbing device
JPH03108157A (en) * 1989-09-21 1991-05-08 Victor Co Of Japan Ltd Disk recording and reproducing system
US5517041A (en) * 1991-09-02 1996-05-14 Seiko Epson Corporation Semiconductor device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6123482A (en) * 1984-07-11 1986-01-31 Matsushita Electric Ind Co Ltd Electronic camera device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6123482A (en) * 1984-07-11 1986-01-31 Matsushita Electric Ind Co Ltd Electronic camera device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH035962A (en) * 1989-06-02 1991-01-11 Canon Inc Dubbing device
JPH03108157A (en) * 1989-09-21 1991-05-08 Victor Co Of Japan Ltd Disk recording and reproducing system
US5517041A (en) * 1991-09-02 1996-05-14 Seiko Epson Corporation Semiconductor device

Also Published As

Publication number Publication date
JP2558474B2 (en) 1996-11-27

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Legal Events

Date Code Title Description
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 19960618

LAPS Cancellation because of no payment of annual fees