JPS6356460U - - Google Patents
Info
- Publication number
- JPS6356460U JPS6356460U JP15116586U JP15116586U JPS6356460U JP S6356460 U JPS6356460 U JP S6356460U JP 15116586 U JP15116586 U JP 15116586U JP 15116586 U JP15116586 U JP 15116586U JP S6356460 U JPS6356460 U JP S6356460U
- Authority
- JP
- Japan
- Prior art keywords
- data
- storing
- display
- digits
- register
- 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
- 238000010586 diagram Methods 0.000 description 9
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Calculators And Similar Devices (AREA)
Description
第１図は本考案の電子式卓上計算機の構成を示
すブロツク図、第２図は第１図の液晶表示器の構
成を示す図、第３図は第１図のキーボードの構成
を示す図、第４図は表示メモリの構成を示す模式
図、第５図はレジスタの構成を示す模式図、第６
図はデータメモリの構成を示す模式図、第７図、
第８図、第９図、第１０図、第１１図、第１２図
は、第４図、第５図、第６図の状態遷移図、第１
３図、第１４図は計算例を示す図である。
１……制御回路、２……キーボード、３……プ
ログラムメモリ、４……データメモリ、５……駆
動回路、６……表示器。
FIG. 1 is a block diagram showing the configuration of the electronic desk calculator of the present invention, FIG. 2 is a diagram showing the configuration of the liquid crystal display in FIG. 1, FIG. 3 is a diagram showing the configuration of the keyboard in FIG. 1, Figure 4 is a schematic diagram showing the configuration of the display memory, Figure 5 is a schematic diagram showing the configuration of the register, and Figure 6 is a schematic diagram showing the configuration of the register.
The figure is a schematic diagram showing the configuration of the data memory, FIG.
Figures 8, 9, 10, 11, and 12 are the state transition diagrams of Figures 4, 5, and 6;
3 and 14 are diagrams showing calculation examples. DESCRIPTION OF SYMBOLS 1...Control circuit, 2...Keyboard, 3...Program memory, 4...Data memory, 5...Drive circuit, 6...Display device.
Claims (1)
ードと、入力されたデータを記憶するデータメモ
リと、入力されたデータに基づき演算を行なう演
算手段と、該手段による演算結果が記憶される演
算結果レジスタと、表示する演算結果を記憶する
表示レジスタと、前記データメモリの記憶データ
を順次読出し表示手段に表示させる読み出し手段
と、表示されているデータを訂正する手段を備え
、前記演算結果レジスタの桁数を表示レジスタの
桁数より少なくとも１桁大きく構成したことを特
徴とする電子式卓上計算機。 A keyboard for inputting numerical data, operator data, etc., a data memory for storing input data, a calculation means for performing calculations based on the input data, and a calculation result register for storing calculation results by the means. , comprising a display register for storing calculation results to be displayed, reading means for sequentially reading out the data stored in the data memory and displaying it on the display means, and means for correcting the displayed data; An electronic desktop calculator characterized in that the number of digits is at least one digit larger than the number of digits in the display register.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15116586U JPS6356460U (en) | 1986-10-01 | 1986-10-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15116586U JPS6356460U (en) | 1986-10-01 | 1986-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6356460U true JPS6356460U (en) | 1988-04-15 |
Family
ID=31067987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15116586U Pending JPS6356460U (en) | 1986-10-01 | 1986-10-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6356460U (en) |
-
1986
- 1986-10-01 JP JP15116586U patent/JPS6356460U/ja active Pending
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