JPS5482936A - Information retrieval unit of portable type - Google Patents
Information retrieval unit of portable typeInfo
- Publication number
- JPS5482936A JPS5482936A JP15092677A JP15092677A JPS5482936A JP S5482936 A JPS5482936 A JP S5482936A JP 15092677 A JP15092677 A JP 15092677A JP 15092677 A JP15092677 A JP 15092677A JP S5482936 A JPS5482936 A JP S5482936A
- Authority
- JP
- Japan
- Prior art keywords
- control section
- index
- letters
- key
- alphabetical
- 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
- Calculators And Similar Devices (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
PURPOSE: To prevent the memory of the same information, by providing the means informing when the index is already memorized, in the unit memorizing the numeric information related to the index of the alphabetical letters and retrieving those.
CONSTITUTION: After the depression of the α key 3, when input is made by depressing the alphabetical letter key as the index, it is converted into the code signal at the input control section 15 and is fed to the control section 18. Next, when the W key 4 is depressed, the signal is fed to the control section 18 and the coded alphabetical letters are stored in the character register in the control section 18. The control section 18 sequentially reads out the content of each index from the address 1 and feeds to the operation section 17. The operation section compares it with the inputted letters sequentially, checking whether the same letters are memorized or not, and if the same letters are already memorized, it is taken as error condition and the error display is made at the EM display unit 22. Thus, the memory of the duplicate information can be avioded.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15092677A JPS5482936A (en) | 1977-12-15 | 1977-12-15 | Information retrieval unit of portable type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15092677A JPS5482936A (en) | 1977-12-15 | 1977-12-15 | Information retrieval unit of portable type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5482936A true JPS5482936A (en) | 1979-07-02 |
Family
ID=15507419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15092677A Pending JPS5482936A (en) | 1977-12-15 | 1977-12-15 | Information retrieval unit of portable type |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5482936A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62115534A (en) * | 1985-11-15 | 1987-05-27 | Casio Comput Co Ltd | Information management equipment |
| JPS62115537A (en) * | 1985-11-15 | 1987-05-27 | Casio Comput Co Ltd | Information management equipment |
| JPS63197488A (en) * | 1987-02-13 | 1988-08-16 | 蛇の目ミシン工業株式会社 | Initial control system of computer embroidering machine |
| JPH05201070A (en) * | 1992-09-11 | 1993-08-10 | Canon Inc | Document processing method |
| JPH05201069A (en) * | 1992-09-11 | 1993-08-10 | Canon Inc | Document processing method |
-
1977
- 1977-12-15 JP JP15092677A patent/JPS5482936A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62115534A (en) * | 1985-11-15 | 1987-05-27 | Casio Comput Co Ltd | Information management equipment |
| JPS62115537A (en) * | 1985-11-15 | 1987-05-27 | Casio Comput Co Ltd | Information management equipment |
| JPS63197488A (en) * | 1987-02-13 | 1988-08-16 | 蛇の目ミシン工業株式会社 | Initial control system of computer embroidering machine |
| JPH05201070A (en) * | 1992-09-11 | 1993-08-10 | Canon Inc | Document processing method |
| JPH05201069A (en) * | 1992-09-11 | 1993-08-10 | Canon Inc | Document processing method |
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