JPH0150929B2 - - Google Patents
Info
- Publication number
- JPH0150929B2 JPH0150929B2 JP59043236A JP4323684A JPH0150929B2 JP H0150929 B2 JPH0150929 B2 JP H0150929B2 JP 59043236 A JP59043236 A JP 59043236A JP 4323684 A JP4323684 A JP 4323684A JP H0150929 B2 JPH0150929 B2 JP H0150929B2
- Authority
- JP
- Japan
- Prior art keywords
- display
- calculation
- displayed
- key
- input
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 claims description 6
- 239000000872 buffer Substances 0.000 description 23
- 230000015654 memory Effects 0.000 description 9
- 230000006870 function Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000004397 blinking Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
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
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- Digital Computer Display Output (AREA)
- Calculators And Similar Devices (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59043236A JPS60186928A (ja) | 1984-03-06 | 1984-03-06 | 小型電子計算機の表示方法 |
| US07/407,695 US4935889A (en) | 1984-03-06 | 1989-09-14 | Multi-level display for small computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59043236A JPS60186928A (ja) | 1984-03-06 | 1984-03-06 | 小型電子計算機の表示方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60186928A JPS60186928A (ja) | 1985-09-24 |
| JPH0150929B2 true JPH0150929B2 (US08063081-20111122-C00044.png) | 1989-11-01 |
Family
ID=12658266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59043236A Granted JPS60186928A (ja) | 1984-03-06 | 1984-03-06 | 小型電子計算機の表示方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4935889A (US08063081-20111122-C00044.png) |
| JP (1) | JPS60186928A (US08063081-20111122-C00044.png) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60193066A (ja) * | 1984-03-13 | 1985-10-01 | Sharp Corp | 電子式計算機 |
| JP2605664B2 (ja) * | 1986-02-06 | 1997-04-30 | カシオ計算機株式会社 | 小型電子式計算機 |
| US4843590A (en) * | 1986-05-29 | 1989-06-27 | Hewlett-Packard Company | History stack |
| US5079732A (en) * | 1989-04-28 | 1992-01-07 | Sharp Kabushiki Kaisha | Multi-functional electronic desk calculator |
| JPH05204864A (ja) * | 1992-01-27 | 1993-08-13 | Sharp Corp | 関数電卓 |
| US5613135A (en) * | 1992-09-17 | 1997-03-18 | Kabushiki Kaisha Toshiba | Portable computer having dedicated register group and peripheral controller bus between system bus and peripheral controller |
| JP3111120B2 (ja) * | 1992-12-28 | 2000-11-20 | シャープ株式会社 | 数式表示方法 |
| USD766910S1 (en) | 2014-11-11 | 2016-09-20 | Albert E. Packulak | Set of trigonometry calculator keys |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH603174A4 (US08063081-20111122-C00044.png) * | 1974-05-03 | 1977-06-15 | ||
| US4138734A (en) * | 1976-10-01 | 1979-02-06 | Canon Kabushiki Kaisha | Electronic equipment capable of arithmetic operations |
| US4386412A (en) * | 1979-12-17 | 1983-05-31 | Casio Computer Company, Ltd. | Calculator with equation display device |
| JPS57147768A (en) * | 1981-03-09 | 1982-09-11 | Canon Inc | Electronic calculator |
| JPS58213369A (ja) * | 1982-06-05 | 1983-12-12 | Casio Comput Co Ltd | 検算機能付小型電子式計算機 |
-
1984
- 1984-03-06 JP JP59043236A patent/JPS60186928A/ja active Granted
-
1989
- 1989-09-14 US US07/407,695 patent/US4935889A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4935889A (en) | 1990-06-19 |
| JPS60186928A (ja) | 1985-09-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |