JPS6455631A - Data input device - Google Patents
Data input deviceInfo
- Publication number
- JPS6455631A JPS6455631A JP62212476A JP21247687A JPS6455631A JP S6455631 A JPS6455631 A JP S6455631A JP 62212476 A JP62212476 A JP 62212476A JP 21247687 A JP21247687 A JP 21247687A JP S6455631 A JPS6455631 A JP S6455631A
- Authority
- JP
- Japan
- Prior art keywords
- code
- processing
- input part
- information
- rom
- 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
- Input From Keyboards Or The Like (AREA)
Abstract
PURPOSE:To improve the operability of a data input device by preliminarily writing a code table from the processing block of a processing part to the storage part of an input part to make it unnecessary to change a ROM in the input part at each time of using a code of another classification. CONSTITUTION:At the time of power-on, a selected code table whose frequency in use is high is read out from a processing block 14 in a processing part 9 and is transferred to and stored in a RAM 4a of an input part 1. When key information is inputted from a keyboard 2, this information is converted to a voltage level and a timing by an interface part 3. A CPU 7 holds successively inputted information in a RAM 6a by the control program stored in a ROM 5a and detects a code synthesized from this information from the code table in the RAM 4a. The detected code is sent to the processing part 9, and a code is read out from a corresponding code table in the processing block 14. Thus, the processing speed of the processing part 9 is not reduced and the change of the ROM in the input part 1 is unnecessary when the code used in the input part 1 is changed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62212476A JPS6455631A (en) | 1987-08-26 | 1987-08-26 | Data input device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62212476A JPS6455631A (en) | 1987-08-26 | 1987-08-26 | Data input device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6455631A true JPS6455631A (en) | 1989-03-02 |
Family
ID=16623276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62212476A Pending JPS6455631A (en) | 1987-08-26 | 1987-08-26 | Data input device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6455631A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5468684A (en) * | 1991-12-13 | 1995-11-21 | Symetrix Corporation | Integrated circuit with layered superlattice material and method of fabricating same |
US7286751B2 (en) | 1998-05-01 | 2007-10-23 | Samsung Electronics Co., Ltd. | Recording medium for storing real time recording/reproduction information, method and apparatus for recording and reproducing in real time, and file operating method using the same |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56123028A (en) * | 1980-02-29 | 1981-09-26 | Fujitsu Ltd | Loading system of keyboard input information |
-
1987
- 1987-08-26 JP JP62212476A patent/JPS6455631A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56123028A (en) * | 1980-02-29 | 1981-09-26 | Fujitsu Ltd | Loading system of keyboard input information |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5468684A (en) * | 1991-12-13 | 1995-11-21 | Symetrix Corporation | Integrated circuit with layered superlattice material and method of fabricating same |
US7286751B2 (en) | 1998-05-01 | 2007-10-23 | Samsung Electronics Co., Ltd. | Recording medium for storing real time recording/reproduction information, method and apparatus for recording and reproducing in real time, and file operating method using the same |
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