JPS56111937A - Information processor - Google Patents
Information processorInfo
- Publication number
- JPS56111937A JPS56111937A JP1361180A JP1361180A JPS56111937A JP S56111937 A JPS56111937 A JP S56111937A JP 1361180 A JP1361180 A JP 1361180A JP 1361180 A JP1361180 A JP 1361180A JP S56111937 A JPS56111937 A JP S56111937A
- Authority
- JP
- Japan
- Prior art keywords
- main body
- circuit
- switch
- input
- power source
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
- G06F3/0231—Cordless keyboards
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Sources (AREA)
- Input From Keyboards Or The Like (AREA)
- Direct Current Feeding And Distribution (AREA)
Abstract
PURPOSE:To reduce the power consumption as well as to eliminate the factor of malfunction, by providing a switch that excludes the undesired circuit when a removable keyboard part is loaded to the device main body. CONSTITUTION:The keyboard part 2 of the device main body 1 of a typewriter or the like can be removed freely. In case the part 2 is put apart from the main body 1, the input signal supplied from the input key 2a is put into the input key circuit within the main body 1 via the transmitting antenna 4 and the receiving antenna 5 each. When the part 2 is oaded into the main body 1, the power source of the main body 1 can be used for the part 2. Furthermore the power can be supplied to the key input circuit with no intervention of the transmitter/receiver circuit. Thus the switch contacts A and B or E and F are provided for connection or elimination of these power source, circuits and others. Then each switch is opened and closed by the projections 7 and 8 provided at the main body 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1361180A JPS56111937A (en) | 1980-02-08 | 1980-02-08 | Information processor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1361180A JPS56111937A (en) | 1980-02-08 | 1980-02-08 | Information processor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56111937A true JPS56111937A (en) | 1981-09-04 |
Family
ID=11838015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1361180A Pending JPS56111937A (en) | 1980-02-08 | 1980-02-08 | Information processor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56111937A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985003035A1 (en) * | 1984-01-16 | 1985-07-18 | Roy Jeremy Lahr | Splittable keyboard for word processing, typing and other information input systems |
US4773032A (en) * | 1984-11-20 | 1988-09-20 | Fujitsu Limited | Terminal input apparatus |
JPH01120267U (en) * | 1988-02-03 | 1989-08-15 |
-
1980
- 1980-02-08 JP JP1361180A patent/JPS56111937A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985003035A1 (en) * | 1984-01-16 | 1985-07-18 | Roy Jeremy Lahr | Splittable keyboard for word processing, typing and other information input systems |
US4661005A (en) * | 1984-01-16 | 1987-04-28 | Creative Associates | Spittable keyboard for word processing, typing and other information input systems |
US4773032A (en) * | 1984-11-20 | 1988-09-20 | Fujitsu Limited | Terminal input apparatus |
JPH01120267U (en) * | 1988-02-03 | 1989-08-15 |
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