JPS55121571A - Document filing unit - Google Patents
Document filing unitInfo
- Publication number
- JPS55121571A JPS55121571A JP2790679A JP2790679A JPS55121571A JP S55121571 A JPS55121571 A JP S55121571A JP 2790679 A JP2790679 A JP 2790679A JP 2790679 A JP2790679 A JP 2790679A JP S55121571 A JPS55121571 A JP S55121571A
- Authority
- JP
- Japan
- Prior art keywords
- keyword
- read
- document
- language
- sent
- 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
Links
Landscapes
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
PURPOSE: To file documents automatically by a document filing unit which fieles and hold many documents, by decoding words, by automatically generating a keyword on the basis of the decoding results, and by using it as a retrieval code.
CONSTITUTION: Document P1 is supplied from supply part 1 and carried to optical read part 3 via conveyance path 2 to read document data. This document data is read by language recognition unit 8 of keyword generation part 7; when there is language corresponding to dictinary 9, a signal is sent to decision circuit 10 and when its frequency exceeds a fixed value, the language is sent as a keyword to memory read control part 11. This keyword is used as a retrieval code to file documents.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2790679A JPS55121571A (en) | 1979-03-10 | 1979-03-10 | Document filing unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2790679A JPS55121571A (en) | 1979-03-10 | 1979-03-10 | Document filing unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55121571A true JPS55121571A (en) | 1980-09-18 |
Family
ID=12233919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2790679A Pending JPS55121571A (en) | 1979-03-10 | 1979-03-10 | Document filing unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55121571A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0364179A2 (en) * | 1988-10-11 | 1990-04-18 | NeXT COMPUTER, INC. | Method and apparatus for extracting keywords from text |
US10516926B2 (en) | 2015-10-28 | 2019-12-24 | Yamaha Corporation | Speaker unit mounting bracket, and installation speaker using the same |
-
1979
- 1979-03-10 JP JP2790679A patent/JPS55121571A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0364179A2 (en) * | 1988-10-11 | 1990-04-18 | NeXT COMPUTER, INC. | Method and apparatus for extracting keywords from text |
US10516926B2 (en) | 2015-10-28 | 2019-12-24 | Yamaha Corporation | Speaker unit mounting bracket, and installation speaker using the same |
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