JPS5430745A - File access control system - Google Patents
File access control systemInfo
- Publication number
- JPS5430745A JPS5430745A JP9661777A JP9661777A JPS5430745A JP S5430745 A JPS5430745 A JP S5430745A JP 9661777 A JP9661777 A JP 9661777A JP 9661777 A JP9661777 A JP 9661777A JP S5430745 A JPS5430745 A JP S5430745A
- Authority
- JP
- Japan
- Prior art keywords
- control system
- access control
- file access
- file
- size
- 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 eliminate the limit of a file which depends upon the size of a main memory unit by extracting corresponding information, which is suitable in amount to the size of the main memory unit, from the file and by indexing information corresponding to indication key information.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9661777A JPS5430745A (en) | 1977-08-12 | 1977-08-12 | File access control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9661777A JPS5430745A (en) | 1977-08-12 | 1977-08-12 | File access control system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5430745A true JPS5430745A (en) | 1979-03-07 |
Family
ID=14169802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9661777A Pending JPS5430745A (en) | 1977-08-12 | 1977-08-12 | File access control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5430745A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5995648A (en) * | 1982-11-25 | 1984-06-01 | Mitsubishi Electric Corp | File search system |
JPS6433626A (en) * | 1987-07-29 | 1989-02-03 | Nec Corp | Data file reading system |
JPH0535570A (en) * | 1990-05-16 | 1993-02-12 | Internatl Business Mach Corp <Ibm> | Method of searching context of copied data-object |
-
1977
- 1977-08-12 JP JP9661777A patent/JPS5430745A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5995648A (en) * | 1982-11-25 | 1984-06-01 | Mitsubishi Electric Corp | File search system |
JPS6433626A (en) * | 1987-07-29 | 1989-02-03 | Nec Corp | Data file reading system |
JPH0535570A (en) * | 1990-05-16 | 1993-02-12 | Internatl Business Mach Corp <Ibm> | Method of searching context of copied data-object |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5298425A (en) | Chinese characters input system | |
JPS5430745A (en) | File access control system | |
JPS5379449A (en) | Erasing system of input/output information | |
JPS531432A (en) | Information processing unit | |
JPS535546A (en) | Microfish searching device | |
JPS5432233A (en) | File access control system for common use between systems | |
JPS5393735A (en) | Memory control system | |
JPS5350935A (en) | Print control memory unit | |
JPS5431222A (en) | Character information memory system | |
JPS53129547A (en) | Data processing system | |
JPS543437A (en) | Cash memory control system | |
JPS5433795A (en) | Bank note treating system | |
JPS5387900A (en) | Control system for doors | |
JPS52130245A (en) | Control system for information collection memory unit | |
JPS5380932A (en) | Input/output control unit | |
JPS542020A (en) | Key control system | |
JPS53147437A (en) | Control system for mark read-in | |
JPS5361236A (en) | Memory access control system | |
JPS52112237A (en) | Memory control unit | |
JPS5432232A (en) | Check system for memory unit | |
JPS53140947A (en) | Logging system for communication control unit | |
JPS5441646A (en) | Undefined line number display system | |
JPS5354915A (en) | Multiple signal demodulation system | |
JPS52140246A (en) | Information processing unit | |
JPS52104024A (en) | Information check system |