JPH0295435U - - Google Patents
Info
- Publication number
- JPH0295435U JPH0295435U JP1989004109U JP410989U JPH0295435U JP H0295435 U JPH0295435 U JP H0295435U JP 1989004109 U JP1989004109 U JP 1989004109U JP 410989 U JP410989 U JP 410989U JP H0295435 U JPH0295435 U JP H0295435U
- Authority
- JP
- Japan
- Prior art keywords
- coordinate
- boundary
- mouse
- coordinate data
- cursor
- 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 2
Landscapes
- Position Input By Displaying (AREA)
Description
第1図は本考案の基本的構成を示す図、第2図
は実施例に係るパーソナルコンピユータシステム
のシステム回路図、第3図及び第4図はシステム
のカーソル制御動作を示すフローチヤートである
。
1……マウス、2……表示装置、3……絶対座
標作成手段、4……現在座標記憶手段、5……境
界座標記憶手段、6……比較手段、7……座標変
更手段、8……表示制御手段。
FIG. 1 is a diagram showing the basic configuration of the present invention, FIG. 2 is a system circuit diagram of a personal computer system according to an embodiment, and FIGS. 3 and 4 are flowcharts showing the cursor control operation of the system. DESCRIPTION OF SYMBOLS 1... Mouse, 2... Display device, 3... Absolute coordinate creation means, 4... Current coordinate storage means, 5... Boundary coordinate storage means, 6... Comparison means, 7... Coordinate changing means, 8... ...Display control means.
Claims (1)
入力データに基づいて表示装置の画面上でカーソ
ル移動を行わしめるコンピユータシステムにおい
て、 マウスから入力された相対座標データからカー
ソル表示用の絶対座標データを作成する絶対座標
作成手段と、絶対座標作成手段が作成した絶対座
標データを記憶する現在座標記憶手段と、表示画
面のカーソル移動可能領域における境界座標デー
タを記憶した境界座標記憶手段と、現在座標記憶
手段の絶対座標データと境界座標記憶手段の境界
座標データとを比較する比較手段と、比較手段に
よる比較結果が同一であつた場合に、マウスから
スイツチ信号が入力されていることを条件として
、現在座標記憶手段と絶対座標作成手段の同一と
なつた絶対座標データを対向する境界の境界座標
データに変更する座標変更手段と、現在座標記憶
手段の絶対座標データに基づいて表示装置の画面
上にカーソル表示を行わしめる表示制御手段とを
具備したことを特徴とするマウス入力におけるカ
ーソル制御装置。[Scope of Claim for Utility Model Registration] In a computer system that has a mouse as one of its input devices and moves a cursor on the screen of a display device based on input data from the mouse, from relative coordinate data input from the mouse. Absolute coordinate creation means for creating absolute coordinate data for cursor display; current coordinate storage means for storing the absolute coordinate data created by the absolute coordinate creation means; and a boundary storing boundary coordinate data in an area where the cursor can be moved on the display screen. The coordinate storage means, the comparison means for comparing the absolute coordinate data of the current coordinate storage means and the boundary coordinate data of the boundary coordinate storage means, and when the comparison results by the comparison means are the same, a switch signal is input from the mouse. coordinate changing means for changing the same absolute coordinate data of the current coordinate storage means and the absolute coordinate creation means to boundary coordinate data of the opposing boundary; 1. A cursor control device for mouse input, comprising display control means for displaying a cursor on a screen of a display device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989004109U JPH0295435U (en) | 1989-01-18 | 1989-01-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989004109U JPH0295435U (en) | 1989-01-18 | 1989-01-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0295435U true JPH0295435U (en) | 1990-07-30 |
Family
ID=31206329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989004109U Pending JPH0295435U (en) | 1989-01-18 | 1989-01-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0295435U (en) |
-
1989
- 1989-01-18 JP JP1989004109U patent/JPH0295435U/ja active Pending
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