JPS6446852U - - Google Patents
Info
- Publication number
- JPS6446852U JPS6446852U JP14087287U JP14087287U JPS6446852U JP S6446852 U JPS6446852 U JP S6446852U JP 14087287 U JP14087287 U JP 14087287U JP 14087287 U JP14087287 U JP 14087287U JP S6446852 U JPS6446852 U JP S6446852U
- Authority
- JP
- Japan
- Prior art keywords
- key
- mode
- additional functions
- additional
- input device
- 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 5
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Calculators And Similar Devices (AREA)
- Input From Keyboards Or The Like (AREA)
Description
第１図は本考案の一実施例の外観を示す図、第
２図は上記実施例の液晶表示パネルの表示体配設
を示す図、第３図は上記実施例の回路構成を示す
図、第４図は上記第３図のＲＡＭの構成を示す図
、第５図は上記実施例の動作を示すフローチヤー
ト、第６図は都市選択キー操作を伴なう表示の変
遷を示す図である。
１……ケース、２……液晶表示パネル、３……
シートスイツチ、４……第一主表示部、４ａ，５
ａ……小数点表示体、４ｂ，５ｂ……時分区切表
示体、５……第二主表示部、６……フアンクシヨ
ン表示部、７……ドツト表示部、８……ホームタ
イム表示体、９……世界時刻表示体、１０……計
算機モード表示体、１１……時計モード表示体、
１５……ＣＰＵ、１６……発振回路、１７……分
周回路、１８……キー入力部、１９……ＲＡＭ、
２０……時差記憶用ＲＯＭ、２１……表示部、２
２……ＣＰＵ制御用ＲＯＭ、Ｃ……都市レジスタ
、ＨＴ……ホームタイムカウンタ、ＧＴ……グリ
ニツチ標準時刻カウンタ、Ｍ……モードフラグ、
Ｘ，Ｙ，Ｚ……レジスタ。
FIG. 1 is a diagram showing the appearance of an embodiment of the present invention, FIG. 2 is a diagram showing the display arrangement of the liquid crystal display panel of the above embodiment, and FIG. 3 is a diagram showing the circuit configuration of the above embodiment. FIG. 4 is a diagram showing the configuration of the RAM shown in FIG. 3 above, FIG. 5 is a flowchart showing the operation of the above embodiment, and FIG. 6 is a diagram showing the transition of the display accompanying the operation of the city selection key. . 1... Case, 2... Liquid crystal display panel, 3...
Seat switch, 4...First main display section, 4a, 5
a... Decimal point display, 4b, 5b... Hour and minute separator display, 5... Second main display section, 6... Function display section, 7... Dot display section, 8... Home time display section, 9 ...World time display body, 10...Computer mode display body, 11...Clock mode display body,
15... CPU, 16... Oscillation circuit, 17... Frequency dividing circuit, 18... Key input section, 19... RAM,
20...ROM for time difference storage, 21...Display section, 2
2...CPU control ROM, C...city register, HT...home time counter, GT...Greenwich standard time counter, M...mode flag,
X, Y, Z... register.
Claims (1)
すべく操作されるキーと同一のキーを操作して付
加機能をも制御する付加機能付小型電子式計算機
のキー入力装置において、 計算機能を利用する際の計算モードと付加機能
を利用する際の付加モードとの間でモードの選択
を行なう選択手段と、 この選択手段により選択されているモードに応
じて、１つのキー入力に必要なキー操作持続時間
を変更する変更手段とを備えることを特徴とする
付加機能付小型電子式計算機のキー入力装置。[Claims for Utility Model Registration] Keys for a small electronic calculator with additional functions, which is equipped with a calculation function and additional functions, and which also controls the additional functions by operating the same key as the key operated to control the calculation function. In the input device, a selection means for selecting a mode between a calculation mode when using a calculation function and an additional mode when using an additional function; 1. A key input device for a small electronic calculator with additional functions, characterized in that the key input device is provided with a changing means for changing the key operation duration required for one key input.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14087287U JPS6446852U (en) | 1987-09-17 | 1987-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14087287U JPS6446852U (en) | 1987-09-17 | 1987-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6446852U true JPS6446852U (en) | 1989-03-23 |
Family
ID=31405436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14087287U Pending JPS6446852U (en) | 1987-09-17 | 1987-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6446852U (en) |
-
1987
- 1987-09-17 JP JP14087287U patent/JPS6446852U/ja active Pending
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