JPS631247U - - Google Patents
Info
- Publication number
- JPS631247U JPS631247U JP9484586U JP9484586U JPS631247U JP S631247 U JPS631247 U JP S631247U JP 9484586 U JP9484586 U JP 9484586U JP 9484586 U JP9484586 U JP 9484586U JP S631247 U JPS631247 U JP S631247U
- Authority
- JP
- Japan
- Prior art keywords
- digits
- electronic desktop
- desktop calculator
- display
- keyboard
- 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 3
Landscapes
- Digital Computer Display Output (AREA)
- 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図のメモリの構成を
示す模式図、第3図は第1図の動作状態を示すフ
ローチヤート、第4図、第5図、第6図、第7図
は第1図の動作状態を示すメモリの模式図、第8
図は本考案による表示器の表示状態を示す図、第
9図、第10図は従来例の表示状態を示す図、第
11図は演算結果データを示す図である。
1……キーボード、2……制御回路、3……プ
ログラムメモリ、4……メモリ、5……表示駆動
回路、6……表示器。
FIG. 1 is a block diagram showing the configuration of the electronic desktop calculator of the present invention, FIG. 2 is a schematic diagram showing the memory configuration of FIG. 1, FIG. 3 is a flowchart showing the operating state of FIG. 4, 5, 6, and 7 are schematic diagrams of the memory showing the operating state of FIG.
The figure shows the display state of the display device according to the present invention, FIGS. 9 and 10 show the display state of a conventional example, and FIG. 11 shows the calculation result data. DESCRIPTION OF SYMBOLS 1...Keyboard, 2...Control circuit, 3...Program memory, 4...Memory, 5...Display drive circuit, 6...Display device.
Claims (1)
された演算結果データに3桁毎の桁区切り記号を
入れて表示するよう構成した電子式卓上計算機に
於いて、演算結果がオーバーフローした時、オー
バーした桁数に対応して表示される演算結果に小
数点を表示すると共に、入力された演算データか
ら求めた小数点位置データを基に演算処理し桁区
切り記号を表示する位置を求め、表示器の対応す
る桁区切り記号を表示するよう制御する制御手段
を具備したことを特徴とする電子式卓上計算機。 When an electronic desktop calculator is configured to display data entered from the keyboard or data processed through calculations with digit separators inserted every three digits, when the calculation result overflows, the number of digits exceeded. In addition to displaying a decimal point in the calculation results displayed corresponding to An electronic desktop calculator characterized by comprising a control means for controlling display of symbols.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9484586U JPS631247U (en) | 1986-06-20 | 1986-06-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9484586U JPS631247U (en) | 1986-06-20 | 1986-06-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS631247U true JPS631247U (en) | 1988-01-07 |
Family
ID=30958717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9484586U Pending JPS631247U (en) | 1986-06-20 | 1986-06-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS631247U (en) |
-
1986
- 1986-06-20 JP JP9484586U patent/JPS631247U/ja active Pending
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