IT942941B - Sistema di presentazione digitale di rappresentazione numerica a virgola mobile - Google Patents
Sistema di presentazione digitale di rappresentazione numerica a virgola mobileInfo
- Publication number
- IT942941B IT942941B IT70850/71A IT7085071A IT942941B IT 942941 B IT942941 B IT 942941B IT 70850/71 A IT70850/71 A IT 70850/71A IT 7085071 A IT7085071 A IT 7085071A IT 942941 B IT942941 B IT 942941B
- Authority
- IT
- Italy
- Prior art keywords
- comma
- mobile
- presentation system
- numerical representation
- digital presentation
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F3/1407—General aspects irrespective of display type, e.g. determination of decimal point position, display with fixed or driving decimal point, suppression of non-significant zeros
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Computing Systems (AREA)
- Computer Hardware Design (AREA)
- Digital Computer Display Output (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Calculators And Similar Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45105295A JPS5013131B1 (enrdf_load_stackoverflow) | 1970-11-25 | 1970-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT942941B true IT942941B (it) | 1973-04-02 |
Family
ID=14403683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT70850/71A IT942941B (it) | 1970-11-25 | 1971-11-24 | Sistema di presentazione digitale di rappresentazione numerica a virgola mobile |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3786480A (enrdf_load_stackoverflow) |
| JP (1) | JPS5013131B1 (enrdf_load_stackoverflow) |
| CA (1) | CA989979A (enrdf_load_stackoverflow) |
| DE (1) | DE2158011C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2116025A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1360468A (enrdf_load_stackoverflow) |
| IT (1) | IT942941B (enrdf_load_stackoverflow) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5325620B2 (enrdf_load_stackoverflow) * | 1973-03-20 | 1978-07-27 | ||
| US3965466A (en) * | 1973-04-23 | 1976-06-22 | Sharp Kabushiki Kaisha | Digital display |
| JPS5336430A (en) * | 1976-09-16 | 1978-04-04 | Sharp Corp | Character print system for program calculator |
| JPS55129834A (en) * | 1979-03-28 | 1980-10-08 | Toshiba Corp | Digital operation processor |
| US4504829A (en) * | 1980-12-16 | 1985-03-12 | Casio Computer Co., Ltd. | Electronic equipment |
| JPH01114833A (ja) * | 1987-10-28 | 1989-05-08 | Canon Inc | 表示装置 |
| US4908569A (en) * | 1988-08-09 | 1990-03-13 | Fest Otto P | Transformerless line powdered digital AC voltmeter |
| US5287265A (en) * | 1992-02-07 | 1994-02-15 | E. I. Du Pont De Nemours And Company | Interfacing methods for use in inputting operator-selectable control parameters to a centrifuge instrument |
| US7716267B2 (en) * | 2004-08-30 | 2010-05-11 | Casio Computer Co., Ltd. | Decimal computing apparatus, electronic device connectable decimal computing apparatus, arithmetic operation apparatus, arithmetic operation control apparatus, and program-recorded recording medium |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3074635A (en) * | 1959-04-27 | 1963-01-22 | Philips Corp | Automatic decimal-point indicator for computers |
| US3358125A (en) * | 1964-03-13 | 1967-12-12 | Ind Machine Elettroniche I M E | Circuit for displaying the decimal location in electronic type arithmetical computing devices, particularly in connection with digital data readout devices on decimal indicators |
| GB1047534A (en) * | 1964-05-25 | 1966-11-09 | Standard Telephones Cables Ltd | Improvements in or relating to digital counting equipments |
| US3396378A (en) * | 1965-08-17 | 1968-08-06 | Gen Precision Systems Inc | Thermochromic display system |
| DE1524545A1 (de) * | 1966-04-02 | 1970-09-17 | Telefunken Patent | Nullen-Wiedergabe bei Rechenmaschinen |
| US3526887A (en) * | 1967-06-30 | 1970-09-01 | Singer Co | Digit order and decimal point display system and circuit therefor |
-
1970
- 1970-11-25 JP JP45105295A patent/JPS5013131B1/ja active Pending
-
1971
- 1971-11-23 DE DE2158011A patent/DE2158011C3/de not_active Expired
- 1971-11-24 IT IT70850/71A patent/IT942941B/it active
- 1971-11-24 GB GB5458971A patent/GB1360468A/en not_active Expired
- 1971-11-24 FR FR7142144A patent/FR2116025A5/fr not_active Expired
- 1971-11-24 US US00201856A patent/US3786480A/en not_active Expired - Lifetime
- 1971-11-25 CA CA128,549A patent/CA989979A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5013131B1 (enrdf_load_stackoverflow) | 1975-05-17 |
| GB1360468A (en) | 1974-07-17 |
| DE2158011A1 (de) | 1972-06-08 |
| US3786480A (en) | 1974-01-15 |
| DE2158011B2 (de) | 1974-07-11 |
| DE2158011C3 (de) | 1975-02-27 |
| FR2116025A5 (enrdf_load_stackoverflow) | 1972-07-07 |
| CA989979A (en) | 1976-05-25 |
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