JPS6443856A - Data recording system - Google Patents

Data recording system

Info

Publication number
JPS6443856A
JPS6443856A JP19916787A JP19916787A JPS6443856A JP S6443856 A JPS6443856 A JP S6443856A JP 19916787 A JP19916787 A JP 19916787A JP 19916787 A JP19916787 A JP 19916787A JP S6443856 A JPS6443856 A JP S6443856A
Authority
JP
Japan
Prior art keywords
recorded
data
recording
recording part
track
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.)
Pending
Application number
JP19916787A
Other languages
Japanese (ja)
Inventor
Yutaka Ogasawara
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.)
Canon Inc
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
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP19916787A priority Critical patent/JPS6443856A/en
Priority to DE8888307045T priority patent/DE3871281D1/en
Priority to CA000573472A priority patent/CA1313710C/en
Priority to US07/225,825 priority patent/US4982074A/en
Priority to EP88307045A priority patent/EP0303377B1/en
Publication of JPS6443856A publication Critical patent/JPS6443856A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To quickly search the final position of a recorded track from the under-mentioned position information by recording the position information of the recorded area of a main data recording part, in an auxiliary data recording part. CONSTITUTION:A main storage part M, consisting of data tracks M1, M2...Mn, and the auxiliary data recording part D, consisting of dictories D1, D2... for performing the fine control of data, are provided on an optical card 1. The recording of the data to the tracks M1-Mn of the recording part M is performed from the top to the bottom of the card 1 successively by every one track. Besides, the directories D1-D5 of the recording part D are recorded from the left to the right in one track by every one directory. At that time, the position information of the recorded recording part M is recorded in the recording part D. Thus, the final position of the recorded track can be quickly searched from this position information, and management like the additional recording of the data, etc., is facilitated.
JP19916787A 1987-08-11 1987-08-11 Data recording system Pending JPS6443856A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP19916787A JPS6443856A (en) 1987-08-11 1987-08-11 Data recording system
DE8888307045T DE3871281D1 (en) 1987-08-11 1988-07-29 METHOD FOR RECORDING POSITION INFORMATION OF THE LAST TRACK OF DATA IN A LEADING AREA.
CA000573472A CA1313710C (en) 1987-08-11 1988-07-29 Method of recording position information of last track recorded with data in directory area
US07/225,825 US4982074A (en) 1987-08-11 1988-07-29 Method of recording position information of last track recorded with data in directory area
EP88307045A EP0303377B1 (en) 1987-08-11 1988-07-29 Method of recording position information of last track recorded with data in directory area

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19916787A JPS6443856A (en) 1987-08-11 1987-08-11 Data recording system

Publications (1)

Publication Number Publication Date
JPS6443856A true JPS6443856A (en) 1989-02-16

Family

ID=16403271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19916787A Pending JPS6443856A (en) 1987-08-11 1987-08-11 Data recording system

Country Status (1)

Country Link
JP (1) JPS6443856A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6562817B1 (en) 1998-01-28 2003-05-13 Shionogi & Co., Ltd. Tricyclic compound

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61279957A (en) * 1985-06-06 1986-12-10 Canon Inc Information recording method for postscript type information recording medium
JPS6228976A (en) * 1985-07-30 1987-02-06 Canon Inc Information recording and reproducing device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61279957A (en) * 1985-06-06 1986-12-10 Canon Inc Information recording method for postscript type information recording medium
JPS6228976A (en) * 1985-07-30 1987-02-06 Canon Inc Information recording and reproducing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6562817B1 (en) 1998-01-28 2003-05-13 Shionogi & Co., Ltd. Tricyclic compound

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