GB1444143A - Electronic aclculators - Google Patents
Electronic aclculatorsInfo
- Publication number
- GB1444143A GB1444143A GB334676A GB334676A GB1444143A GB 1444143 A GB1444143 A GB 1444143A GB 334676 A GB334676 A GB 334676A GB 334676 A GB334676 A GB 334676A GB 1444143 A GB1444143 A GB 1444143A
- Authority
- GB
- United Kingdom
- Prior art keywords
- memory
- line
- response
- program
- characters
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F15/0225—User interface arrangements, e.g. keyboard, display; Interfaces to other computer systems
- G06F15/0233—User interface arrangements, e.g. keyboard, display; Interfaces to other computer systems with printing provisions
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (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)
- Calculators And Similar Devices (AREA)
- Devices For Executing Special Programs (AREA)
- Document Processing Apparatus (AREA)
- Record Information Processing For Printing (AREA)
- Digital Computer Display Output (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
- Computer And Data Communications (AREA)
Abstract
1444143 Electronic calculators HEWLETTPACKARD CO 6 July 1973 [7 July 1972] 03346/76 Divided out of 1444141 Heading G4A Each line of alpha numeric characters stored in a memory is associated with a line number (each line may represent a statement in BASIC language), and in response to actuation of a memory recall control key and one or more numeric keys on an alpha numeric keyboard to designate a particular line number, the associated line of characters is recalled from memory and placed in an input/output register coupled to a single line display. The calculator is controlled by routines stored in a read-only memory, including routines for incrementing or decrementing a line number counter in response to successive actuations of a pair of memory control keys whereby successive lines may be rolled up or down on the display, and for halting the execution of a program by the calculator, transferring a designated line of characters from the memory to the input/output register, and for then resuming execution of the program at the point where execution was halted, in response to actuation of a program continue control key.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26989972A | 1972-07-07 | 1972-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1444143A true GB1444143A (en) | 1976-07-28 |
Family
ID=23029094
Family Applications (9)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB334776A Expired GB1444144A (en) | 1972-07-07 | 1973-07-06 | Electronic data processing apparatus |
| GB335276A Expired GB1444149A (en) | 1972-07-07 | 1973-07-06 | Electronic calculators |
| GB334976A Expired GB1444146A (en) | 1972-07-07 | 1973-07-06 | Electronic calculators |
| GB335076A Expired GB1444147A (en) | 1972-07-07 | 1973-07-06 | Electronic data processing apparatus |
| GB334576A Expired GB1444142A (en) | 1972-07-07 | 1973-07-06 | Electronic calculators |
| GB334876A Expired GB1444145A (en) | 1972-07-07 | 1973-07-06 | Electronic data processing apparatus |
| GB335176A Expired GB1444148A (en) | 1972-07-07 | 1973-07-06 | Electronic calculators |
| GB334676A Expired GB1444143A (en) | 1972-07-07 | 1973-07-06 | Electronic aclculators |
| GB3226973A Expired GB1444141A (en) | 1972-07-07 | 1973-07-06 | Programmable calculator |
Family Applications Before (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB334776A Expired GB1444144A (en) | 1972-07-07 | 1973-07-06 | Electronic data processing apparatus |
| GB335276A Expired GB1444149A (en) | 1972-07-07 | 1973-07-06 | Electronic calculators |
| GB334976A Expired GB1444146A (en) | 1972-07-07 | 1973-07-06 | Electronic calculators |
| GB335076A Expired GB1444147A (en) | 1972-07-07 | 1973-07-06 | Electronic data processing apparatus |
| GB334576A Expired GB1444142A (en) | 1972-07-07 | 1973-07-06 | Electronic calculators |
| GB334876A Expired GB1444145A (en) | 1972-07-07 | 1973-07-06 | Electronic data processing apparatus |
| GB335176A Expired GB1444148A (en) | 1972-07-07 | 1973-07-06 | Electronic calculators |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3226973A Expired GB1444141A (en) | 1972-07-07 | 1973-07-06 | Programmable calculator |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5545943B2 (en) |
| CA (1) | CA1046644A (en) |
| CH (1) | CH597649A5 (en) |
| DE (7) | DE2365569A1 (en) |
| FR (1) | FR2192338B1 (en) |
| GB (9) | GB1444144A (en) |
| HK (3) | HK68278A (en) |
| IT (1) | IT990351B (en) |
| ZA (1) | ZA734414B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5112626A (en) * | 1990-12-31 | 1992-05-12 | The Pillsbury Company | Aerated frozen dessert compositions and products |
| US5175013A (en) * | 1990-12-31 | 1992-12-29 | The Pillsbury Company | Frozen dessert compositions and products |
| US6379736B1 (en) | 1999-10-05 | 2002-04-30 | The Pillsbury Company | Gelato composition |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5526502B2 (en) * | 1974-06-06 | 1980-07-14 | ||
| JPS5416160A (en) * | 1977-07-07 | 1979-02-06 | Fuji Electric Co Ltd | Waveform shaping circuit |
| JPS5576451A (en) * | 1978-12-04 | 1980-06-09 | Casio Comput Co Ltd | Program checking system |
| DE2929545A1 (en) * | 1979-07-20 | 1981-01-29 | Heidenhain Gmbh Dr Johannes | METHOD AND CIRCUIT ARRANGEMENT FOR PROGRAMMING AND / OR CHANGING PROGRAMS IN NUMERICALLY CONTROLLED MACHINES |
| IT1188909B (en) * | 1980-02-26 | 1988-01-28 | Alessandro Mascioli | MINIATURIZED WRITING MACHINE WITH ELECTRONIC STORAGE OF MULTIPLE WRITING AND TRANSFER PAGES FOR READING ON THE DISPLAY LINE AND / OR CONNECTED PRINTER |
| DE3028850A1 (en) * | 1980-07-30 | 1982-03-04 | Robert Bosch Gmbh, 7000 Stuttgart | Vehicle test device with memory cassette - containing EPROM and optical transfer system with protective cover |
| JPS5781656A (en) * | 1980-11-07 | 1982-05-21 | Canon Inc | Program computer |
| JPS57100562A (en) * | 1980-12-15 | 1982-06-22 | Sony Corp | Word processor |
| JPS58195251A (en) * | 1982-05-07 | 1983-11-14 | Sony Corp | Command extending device |
| GB2125589B (en) * | 1982-07-12 | 1987-01-28 | Sharp Kk | Programmable calculator |
| GB2129175B (en) * | 1982-10-26 | 1986-04-30 | Atomic Energy Authority Uk | Draughting machine |
| JPS59218534A (en) * | 1983-03-24 | 1984-12-08 | Fanuc Ltd | Connection control system of external device |
| JPS5927364A (en) * | 1983-06-30 | 1984-02-13 | Brother Ind Ltd | Electronic typewriter having operating function |
| JPS59103165A (en) * | 1983-09-27 | 1984-06-14 | Sharp Corp | Electronic computor with program |
-
1973
- 1973-06-19 CA CA174,483A patent/CA1046644A/en not_active Expired
- 1973-06-28 ZA ZA00734414A patent/ZA734414B/en unknown
- 1973-07-04 DE DE2365569*A patent/DE2365569A1/en active Pending
- 1973-07-04 DE DE2365542*A patent/DE2365542A1/en active Pending
- 1973-07-04 DE DE2365543*A patent/DE2365543A1/en active Pending
- 1973-07-04 DE DE2365568*A patent/DE2365568A1/en active Pending
- 1973-07-04 DE DE2365567*A patent/DE2365567A1/en active Pending
- 1973-07-04 DE DE19732333908 patent/DE2333908A1/en active Pending
- 1973-07-04 DE DE2365570*A patent/DE2365570A1/en active Pending
- 1973-07-05 CH CH977473A patent/CH597649A5/xx not_active IP Right Cessation
- 1973-07-06 GB GB334776A patent/GB1444144A/en not_active Expired
- 1973-07-06 GB GB335276A patent/GB1444149A/en not_active Expired
- 1973-07-06 JP JP7583573A patent/JPS5545943B2/ja not_active Expired
- 1973-07-06 GB GB334976A patent/GB1444146A/en not_active Expired
- 1973-07-06 GB GB335076A patent/GB1444147A/en not_active Expired
- 1973-07-06 GB GB334576A patent/GB1444142A/en not_active Expired
- 1973-07-06 GB GB334876A patent/GB1444145A/en not_active Expired
- 1973-07-06 GB GB335176A patent/GB1444148A/en not_active Expired
- 1973-07-06 GB GB334676A patent/GB1444143A/en not_active Expired
- 1973-07-06 GB GB3226973A patent/GB1444141A/en not_active Expired
- 1973-07-09 FR FR7325068A patent/FR2192338B1/fr not_active Expired
- 1973-07-09 IT IT51340/73A patent/IT990351B/en active
-
1978
- 1978-11-23 HK HK682/78A patent/HK68278A/en unknown
- 1978-11-23 HK HK680/78A patent/HK68078A/en unknown
- 1978-11-23 HK HK681/78A patent/HK68178A/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5112626A (en) * | 1990-12-31 | 1992-05-12 | The Pillsbury Company | Aerated frozen dessert compositions and products |
| US5175013A (en) * | 1990-12-31 | 1992-12-29 | The Pillsbury Company | Frozen dessert compositions and products |
| US6379736B1 (en) | 1999-10-05 | 2002-04-30 | The Pillsbury Company | Gelato composition |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2192338A1 (en) | 1974-02-08 |
| DE2365543A1 (en) | 1975-04-30 |
| DE2365542A1 (en) | 1975-05-22 |
| FR2192338B1 (en) | 1975-02-07 |
| CA1046644A (en) | 1979-01-16 |
| DE2365569A1 (en) | 1975-06-12 |
| GB1444142A (en) | 1976-07-28 |
| GB1444148A (en) | 1976-07-28 |
| DE2365570A1 (en) | 1975-05-22 |
| GB1444146A (en) | 1976-07-28 |
| HK68278A (en) | 1978-12-01 |
| GB1444141A (en) | 1976-07-28 |
| CH597649A5 (en) | 1978-04-14 |
| GB1444147A (en) | 1976-07-28 |
| DE2365568A1 (en) | 1975-07-17 |
| ZA734414B (en) | 1975-02-26 |
| DE2365567A1 (en) | 1975-06-12 |
| DE2333908A1 (en) | 1974-01-24 |
| IT990351B (en) | 1975-06-20 |
| JPS4948257A (en) | 1974-05-10 |
| GB1444145A (en) | 1976-07-28 |
| HK68178A (en) | 1978-12-01 |
| GB1444149A (en) | 1976-07-28 |
| JPS5545943B2 (en) | 1980-11-20 |
| GB1444144A (en) | 1976-07-28 |
| HK68078A (en) | 1978-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19930705 |