JPH0390351U - - Google Patents
Info
- Publication number
- JPH0390351U JPH0390351U JP1989152905U JP15290589U JPH0390351U JP H0390351 U JPH0390351 U JP H0390351U JP 1989152905 U JP1989152905 U JP 1989152905U JP 15290589 U JP15290589 U JP 15290589U JP H0390351 U JPH0390351 U JP H0390351U
- Authority
- JP
- Japan
- Prior art keywords
- matrix
- setting
- elements
- setting means
- determinant
- 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 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
- G06F15/0225—User interface arrangements, e.g. keyboard, display; Interfaces to other computer systems
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)
- Calculators And Similar Devices (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989152905U JPH0390351U (OSRAM) | 1989-12-28 | 1989-12-28 | |
| US07/629,489 US5130939A (en) | 1989-12-28 | 1990-12-18 | Compact electronic calculator capable of displaying matrix element data under actual matrix form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989152905U JPH0390351U (OSRAM) | 1989-12-28 | 1989-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0390351U true JPH0390351U (OSRAM) | 1991-09-13 |
Family
ID=15550702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989152905U Pending JPH0390351U (OSRAM) | 1989-12-28 | 1989-12-28 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US5130939A (OSRAM) |
| JP (1) | JPH0390351U (OSRAM) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100954239B1 (ko) * | 2008-02-27 | 2010-04-21 | 이지훈 | 골프경기용 퍼터 |
| KR101293536B1 (ko) * | 2011-08-19 | 2013-08-05 | 김덕래 | 퍼팅 연습용 골프채 |
| KR200486533Y1 (ko) * | 2016-12-30 | 2018-05-30 | 강성철 | 퍼팅 방향의 조절이 용이한 골프 퍼터 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5377130A (en) * | 1993-01-26 | 1994-12-27 | Texas Instruments Incorporated | Method and apparatus for solving terms of a numerical sequence |
| EP0645718A1 (en) * | 1993-09-29 | 1995-03-29 | Texas Instruments Incorporated | Calculator with table generation capability |
| DE69600685T2 (de) * | 1996-01-17 | 1999-06-17 | Masataka Fujisawa Kanagawa Ishii | Tragbarer Rechner |
| KR970059950A (ko) * | 1996-01-18 | 1997-08-12 | 마사타까 이시이 | 휴대용 계산기 |
| US6076079A (en) * | 1997-07-25 | 2000-06-13 | Boston; Bob | Electronic tip calculator |
| US10559224B2 (en) | 2016-04-21 | 2020-02-11 | Chris Steven Ternoey | Digit card calculator |
| US10191886B2 (en) | 2016-04-21 | 2019-01-29 | Chris Steven Ternoey | Gesture controlled calculator |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63103360A (ja) * | 1986-10-21 | 1988-05-09 | Sharp Corp | 電子式卓上計算機 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4821228A (en) * | 1986-12-24 | 1989-04-11 | Hewlett-Packard Company | Method and apparatus for computation stack recovery in a calculator |
-
1989
- 1989-12-28 JP JP1989152905U patent/JPH0390351U/ja active Pending
-
1990
- 1990-12-18 US US07/629,489 patent/US5130939A/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63103360A (ja) * | 1986-10-21 | 1988-05-09 | Sharp Corp | 電子式卓上計算機 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100954239B1 (ko) * | 2008-02-27 | 2010-04-21 | 이지훈 | 골프경기용 퍼터 |
| KR101293536B1 (ko) * | 2011-08-19 | 2013-08-05 | 김덕래 | 퍼팅 연습용 골프채 |
| KR200486533Y1 (ko) * | 2016-12-30 | 2018-05-30 | 강성철 | 퍼팅 방향의 조절이 용이한 골프 퍼터 |
Also Published As
| Publication number | Publication date |
|---|---|
| US5130939A (en) | 1992-07-14 |