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JPS643732A - Detecting method for film bar code - Google Patents

Detecting method for film bar code

Info

Publication number
JPS643732A
JPS643732A JP62159243A JP15924387A JPS643732A JP S643732 A JPS643732 A JP S643732A JP 62159243 A JP62159243 A JP 62159243A JP 15924387 A JP15924387 A JP 15924387A JP S643732 A JPS643732 A JP S643732A
Authority
JP
Japan
Prior art keywords
film
bar code
data
block data
read
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
JP62159243A
Other languages
Japanese (ja)
Inventor
Yoichi Yasui
Shigeru Takeuchi
Yoshio Miyanochi
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta 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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP62159243A priority Critical patent/JPS643732A/en
Publication of JPS643732A publication Critical patent/JPS643732A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exposure Control For Cameras (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

PURPOSE:To read a film having the abnormal density by using the reference value to discriminates the density of a base part from that of a code part of the film and replacing the reference value before the next block after the 1-block data is read. CONSTITUTION:The bar code data is fetched by an arithmetic processing part 17 from a bar code detector 2 synchronously with a step motor 8. Then this bar code data is ternalized and stored as the block data after the parity check. At the part 17 the block data stored in response to the film bar codes should be equal to each other as long as the same film is used. Then the approximately equal data can be obtained from a normal film through the ternalizing process and the reference replacement process. When the bar codes are read and the block data is stored by an amount equal to a single piece of film, a histogram of the block data is produced. Then the block data having the largest number is retrieved and decided as the bar code data of the film.
JP62159243A 1987-06-25 1987-06-25 Detecting method for film bar code Pending JPS643732A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62159243A JPS643732A (en) 1987-06-25 1987-06-25 Detecting method for film bar code

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62159243A JPS643732A (en) 1987-06-25 1987-06-25 Detecting method for film bar code

Publications (1)

Publication Number Publication Date
JPS643732A true JPS643732A (en) 1989-01-09

Family

ID=15689474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62159243A Pending JPS643732A (en) 1987-06-25 1987-06-25 Detecting method for film bar code

Country Status (1)

Country Link
JP (1) JPS643732A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5629753A (en) * 1994-10-25 1997-05-13 Noritsu Koki Co., Ltd. Method and apparatus of determining settings for photographic printing condition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5629753A (en) * 1994-10-25 1997-05-13 Noritsu Koki Co., Ltd. Method and apparatus of determining settings for photographic printing condition

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