JPS63147738U

JPS63147738U -

Info

Publication number: JPS63147738U
Application number: JP1987038387U
Authority: JP
Priority date: 1987-03-18
Filing date: 1987-03-18
Publication date: 1988-09-29

Description

[Brief explanation of the drawing]

第１図は本実施例のポインテイング装置に用い
られるマウス内の回路図、第２図は本実施例のポ
インテイング装置が用いられるシステム構成図、
第３図は本実施例のポインテイング装置に用いら
れるマウス内の機構構成図、第４図は本実施例の
ポインテイング装置の受信側の回路図である。１……操作板、２ａ〜２ｃ……マウス、３……
マイコン、４……プロジエクタ、５……大型表示
板、７……駆動球、９，１０……ローラ、９ｄ，
１０ｄ……円板、１１，１２……フオトセンサ、
１３，１４……パルス発生回路、１５，１６……
回転方向検知器、１７，１８……回転方向検出回
路、１９〜２２……ＡＮＤゲート、２３……信号
発生回路、２４……ボタン、２５……スピーカ、
２６……マイク、２８……信号判別回路、２９ａ
，２９ｃ，２９ｅ……Ｘカウンタ、２９ｂ，２９
ｄ，２９ｆ……Ｙカウンタ、３０……カーソル位
置制御回路、３１……コンピユータメインコント
ローラ、３１ａ……メニユー選択部。 FIG. 1 is a circuit diagram inside a mouse used in the pointing device of this embodiment, and FIG. 2 is a system configuration diagram in which the pointing device of this embodiment is used.
FIG. 3 is a structural diagram of the mechanism inside the mouse used in the pointing device of this embodiment, and FIG. 4 is a circuit diagram of the reception side of the pointing device of this embodiment. 1...Operation board, 2a-2c...Mouse, 3...
Microcomputer, 4...Projector, 5...Large display board, 7...Drive ball, 9, 10...Roller, 9d,
10d... Disc, 11, 12... Photo sensor,
13, 14... Pulse generation circuit, 15, 16...
Rotation direction detector, 17, 18...Rotation direction detection circuit, 19-22...AND gate, 23...Signal generation circuit, 24...Button, 25...Speaker,
26...Microphone, 28...Signal discrimination circuit, 29a
, 29c, 29e...X counter, 29b, 29
d, 29f... Y counter, 30... Cursor position control circuit, 31... Computer main controller, 31a... Menu selection section.

Claims

[Claims for Utility Model Registration] A pointing control device having a screen display means and a screen position indicating means for specifying the position of a cursor displayed on the screen display means, wherein the screen position indicating means specifies the moving direction of the cursor. , a specifying means for specifying a movement amount, and a transmitting means for transmitting data specified by the specifying means, and the screen display means has a receiving means for receiving data from the transmitting means, and a specifying means for specifying the screen position. A discrimination circuit that discriminates one of the plurality of indicating means and further discriminates movement data output from the discriminated screen position indicating means, and displays each cursor based on each cursor and movement data discriminated by the discrimination circuit. What is claimed is: 1. A pointing control device comprising a display control circuit for controlling a display, and moving and displaying a plurality of cursors in accordance with instruction data from a plurality of screen position instruction means.