KR970022788A - Computing device with digit unit key - Google Patents
Computing device with digit unit key Download PDFInfo
- Publication number
- KR970022788A KR970022788A KR1019950037290A KR19950037290A KR970022788A KR 970022788 A KR970022788 A KR 970022788A KR 1019950037290 A KR1019950037290 A KR 1019950037290A KR 19950037290 A KR19950037290 A KR 19950037290A KR 970022788 A KR970022788 A KR 970022788A
- Authority
- KR
- South Korea
- Prior art keywords
- digit
- key
- unit
- input
- display unit
- Prior art date
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Abstract
본 발명은 자리수설정키를 갖는 계산장치에 관한 것으로서, 그 구성은 키입력을 실행하는 키입력부(10)와, 상기 키입력에 의해 입력된 데이터를 표시하는 디스플레이부(20)와, 제반 기능을 제어하고 그리고 연산동작을 실행하는 제어부 및, 키입력된 데이터와 연산데이타를 일시적으로 저장하고 상기 제어 및 연산동작의 제어용 프로그램이 저장된 기억부를 구비하고, 그리고 상기 키입력부(10)에 부가적으로 형성된 자리수결정키(11)와 ; 상기 디스플레이부(20)에 상기 자리수결정키(11)의 입력에 따라 그 자리수를 표시하는 자리수표시부(21)와 ; 상기 기억부에는 상기 자리수를 기억하는 자리수 레지스터를 더욱 포함한다. 본 발명의 상술한 계산장치를 사용할 경우, 오퍼랜드의 자리수와 양이 많을수록 편리한 계산을 할 수 있다. 인느 오퍼랜드를 입력할 때마다 “0”또는 “00”의 키를 2-3회 누르는 기존의 계산기의 번거로움을 제거할 수 있는 효과가 있다.The present invention relates to a calculation device having a digit setting key. The configuration includes a key input unit 10 for executing key input, a display unit 20 for displaying data input by the key input, and various functions. A control unit for controlling and executing an operation operation, a storage unit for temporarily storing keyed data and operation data and storing a program for controlling the control and operation operation, and additionally formed in the key input unit 10. The digit determining key 11; A digit display unit 21 for displaying the digits according to the input of the digit determination key 11 on the display unit 20; The storage section further includes a digit register for storing the digit. When using the above-described calculation device of the present invention, the larger the number and the number of operands, the more convenient the calculation can be. Each time you enter an operand, you can eliminate the hassle of a traditional calculator that presses the “0” or “00” key 2-3 times.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 본 발명의 계산장치의 키입력부 및 디스플레이부를 보여주고 있는 전면도.1 is a front view showing a key input unit and a display unit of the calculation device of the present invention.
제2A도와 제2B도는 본 발명의 계산장치를 사용하여 소정연산의 일예를 보여주는 도면.2A and 2B show an example of a predetermined operation using the calculation device of the present invention.
제3A도는 내지 제3F도는 본 발명의 계산장치를 사용하여 소정연산의 다른 예를 보여주는 도면.3A to 3F show another example of a predetermined operation using the calculation device of the present invention.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950037290A KR970022788A (en) | 1995-10-26 | 1995-10-26 | Computing device with digit unit key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950037290A KR970022788A (en) | 1995-10-26 | 1995-10-26 | Computing device with digit unit key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR970022788A true KR970022788A (en) | 1997-05-30 |
Family
ID=66584554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950037290A KR970022788A (en) | 1995-10-26 | 1995-10-26 | Computing device with digit unit key |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR970022788A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004049181A1 (en) * | 2002-11-27 | 2004-06-10 | Il-Sung Park | Method of displaying number as character and electronic calculator using the same |
-
1995
- 1995-10-26 KR KR1019950037290A patent/KR970022788A/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004049181A1 (en) * | 2002-11-27 | 2004-06-10 | Il-Sung Park | Method of displaying number as character and electronic calculator using the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WITN | Withdrawal due to no request for examination |