JPS57127270A - Retrieving device - Google Patents

Retrieving device

Info

Publication number
JPS57127270A
JPS57127270A JP56011827A JP1182781A JPS57127270A JP S57127270 A JPS57127270 A JP S57127270A JP 56011827 A JP56011827 A JP 56011827A JP 1182781 A JP1182781 A JP 1182781A JP S57127270 A JPS57127270 A JP S57127270A
Authority
JP
Japan
Prior art keywords
members
mark
variance
length
block
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
JP56011827A
Other languages
English (en)
Other versions
JPH0210985B2 (ja
Inventor
Kazuo Kashiwagi
Yasutoshi Sugita
Masashige Shirai
Masaaki Yanagi
Tomoo Tsunenari
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 JP56011827A priority Critical patent/JPS57127270A/ja
Publication of JPS57127270A publication Critical patent/JPS57127270A/ja
Publication of JPH0210985B2 publication Critical patent/JPH0210985B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0016—Selecting or retrieving of images by means of their associated code-marks, e.g. coded microfilm or microfiche
    • G06K17/0019—Selecting or retrieving of images by means of their associated code-marks, e.g. coded microfilm or microfiche for images on filmstrips

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP56011827A 1981-01-29 1981-01-29 Retrieving device Granted JPS57127270A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56011827A JPS57127270A (en) 1981-01-29 1981-01-29 Retrieving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56011827A JPS57127270A (en) 1981-01-29 1981-01-29 Retrieving device

Publications (2)

Publication Number Publication Date
JPS57127270A true JPS57127270A (en) 1982-08-07
JPH0210985B2 JPH0210985B2 (ja) 1990-03-12

Family

ID=11788592

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56011827A Granted JPS57127270A (en) 1981-01-29 1981-01-29 Retrieving device

Country Status (1)

Country Link
JP (1) JPS57127270A (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54105948A (en) * 1978-02-07 1979-08-20 Canon Inc Mark detector
JPS55112680A (en) * 1979-02-23 1980-08-30 Canon Inc Retrieval unit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54105948A (en) * 1978-02-07 1979-08-20 Canon Inc Mark detector
JPS55112680A (en) * 1979-02-23 1980-08-30 Canon Inc Retrieval unit

Also Published As

Publication number Publication date
JPH0210985B2 (ja) 1990-03-12

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