JPS645349B2 - - Google Patents
Info
- Publication number
- JPS645349B2 JPS645349B2 JP58033971A JP3397183A JPS645349B2 JP S645349 B2 JPS645349 B2 JP S645349B2 JP 58033971 A JP58033971 A JP 58033971A JP 3397183 A JP3397183 A JP 3397183A JP S645349 B2 JPS645349 B2 JP S645349B2
- Authority
- JP
- Japan
- Prior art keywords
- mark
- film
- detection means
- mark detection
- sensor
- 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.)
- Expired
Links
Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/10—Projectors with built-in or built-on screen
- G03B21/11—Projectors with built-in or built-on screen for microfilm reading
- G03B21/115—Projectors with built-in or built-on screen for microfilm reading of microfiches
- G03B21/116—Handling microfiches
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58033971A JPS59160270A (ja) | 1983-03-01 | 1983-03-01 | 情報検索装置 |
| US06/583,836 US4608705A (en) | 1983-03-01 | 1984-02-27 | Information retrieval apparatus capable of stopping an information bearing medium accurately at a desired location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58033971A JPS59160270A (ja) | 1983-03-01 | 1983-03-01 | 情報検索装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59160270A JPS59160270A (ja) | 1984-09-10 |
| JPS645349B2 true JPS645349B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-01-30 |
Family
ID=12401368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58033971A Granted JPS59160270A (ja) | 1983-03-01 | 1983-03-01 | 情報検索装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59160270A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
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1983
- 1983-03-01 JP JP58033971A patent/JPS59160270A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59160270A (ja) | 1984-09-10 |