JPS5086929A - - Google Patents
Info
- Publication number
- JPS5086929A JPS5086929A JP48135565A JP13556573A JPS5086929A JP S5086929 A JPS5086929 A JP S5086929A JP 48135565 A JP48135565 A JP 48135565A JP 13556573 A JP13556573 A JP 13556573A JP S5086929 A JPS5086929 A JP S5086929A
- Authority
- JP
- Japan
- 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
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)
- Input From Keyboards Or The Like (AREA)
- Liquid Crystal Display Device Control (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48135565A JPS5086929A (US07709020-20100504-C00041.png) | 1973-11-30 | 1973-11-30 | |
| CA214,055A CA1042810A (en) | 1973-11-30 | 1974-11-19 | Keying input apparatus |
| DE19742455819 DE2455819C3 (de) | 1973-11-30 | 1974-11-26 | Vorrichtung zur Eingabe von Daten in eine Schaltung mittels einer Tastatur |
| GB51602/74A GB1486329A (en) | 1973-11-30 | 1974-11-28 | Information input and display apparatus |
| FR7439316A FR2253238B1 (US07709020-20100504-C00041.png) | 1973-11-30 | 1974-11-29 | |
| US05/528,321 US4051471A (en) | 1973-11-30 | 1974-11-29 | Key input means providing common key identifying and display driving digit timing signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48135565A JPS5086929A (US07709020-20100504-C00041.png) | 1973-11-30 | 1973-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5086929A true JPS5086929A (US07709020-20100504-C00041.png) | 1975-07-12 |
Family
ID=15154772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48135565A Pending JPS5086929A (US07709020-20100504-C00041.png) | 1973-11-30 | 1973-11-30 |
Country Status (5)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1555979A (en) * | 1975-08-15 | 1979-11-14 | Nippon Musical Instruments Mfg | Device for detecting a key switch operation |
| JPS5260541A (en) * | 1975-11-14 | 1977-05-19 | Toshiba Corp | Digital operation unit |
| US4422365A (en) * | 1980-12-24 | 1983-12-27 | Casio Computer Co., Ltd. | Drive control system for display devices |
| DE3116941A1 (de) * | 1981-04-29 | 1982-11-25 | Matth. Hohner Ag, 7218 Trossingen | "schaltungsanordnung mit einem tastschalterblock" |
| EP0069789B1 (de) * | 1981-07-10 | 1985-11-06 | Deutsche ITT Industries GmbH | Integrierte Schaltung für eine Eingabe-Tastatur elektronischer Geräte |
| DE3226313A1 (de) * | 1981-07-15 | 1983-02-03 | Canon Kk | Einrichtung zur informationsverarbeitung |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4852406A (US07709020-20100504-C00041.png) * | 1971-11-02 | 1973-07-23 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1245789A (en) * | 1967-12-28 | 1971-09-08 | Olympia Werke Ag | Circuit arrangement for the encoding and decoding of information |
| FR1579180A (US07709020-20100504-C00041.png) * | 1968-08-21 | 1969-08-22 | ||
| US3675239A (en) * | 1970-09-14 | 1972-07-04 | Ncr Co | Unlimited roll keyboard circuit |
| JPS5019374Y1 (US07709020-20100504-C00041.png) * | 1970-11-25 | 1975-06-12 | ||
| US3715746A (en) * | 1971-03-10 | 1973-02-06 | Omron Tateisi Electronics Co | Keyboard input device |
| US3778815A (en) * | 1971-05-17 | 1973-12-11 | Rca Corp | Keyboard encoder |
| JPS5230809B2 (US07709020-20100504-C00041.png) * | 1971-09-13 | 1977-08-10 | ||
| NL7213611A (US07709020-20100504-C00041.png) * | 1971-10-08 | 1973-04-10 | ||
| JPS536817B2 (US07709020-20100504-C00041.png) * | 1972-04-04 | 1978-03-11 | ||
| JPS5319374B2 (US07709020-20100504-C00041.png) * | 1973-04-03 | 1978-06-20 |
-
1973
- 1973-11-30 JP JP48135565A patent/JPS5086929A/ja active Pending
-
1974
- 1974-11-19 CA CA214,055A patent/CA1042810A/en not_active Expired
- 1974-11-28 GB GB51602/74A patent/GB1486329A/en not_active Expired
- 1974-11-29 FR FR7439316A patent/FR2253238B1/fr not_active Expired
- 1974-11-29 US US05/528,321 patent/US4051471A/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4852406A (US07709020-20100504-C00041.png) * | 1971-11-02 | 1973-07-23 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1042810A (en) | 1978-11-21 |
| GB1486329A (en) | 1977-09-21 |
| DE2455819A1 (de) | 1975-06-12 |
| FR2253238B1 (US07709020-20100504-C00041.png) | 1977-11-04 |
| US4051471A (en) | 1977-09-27 |
| FR2253238A1 (US07709020-20100504-C00041.png) | 1975-06-27 |
| DE2455819B2 (de) | 1977-02-10 |
