公开(公告)号：US06724368B2

公开(公告)日：2004-04-20

申请号：US10017204

申请日：2001-12-14

Applicant: Hugo J Strubbe

Inventor： Hugo J Strubbe

IPC: G09G508

CPC classification number: G06F3/0325 ,  G06F3/0304 ,  G08C2201/32

Abstract: A system and method for controlling the movement of a cursor on a monitor screen are provided. The system comprising at least one remote control unit having a plurality of push buttons for remotely controlling the moving direction of the cursor on the monitor screen; at least one light emitting element for emitting light that indicates a signal generated by the remote control unit; a light detector for extracting the light movement that is transmitted sequentially from the remote control unit; and, a control unit for displaying the moving position of the cursor on the monitor screen corresponding to the extracted movement of the light from the remote control unit, and also adapted to stop the moving position of the cursor upon releasing the push button of the remote control unit. The movement of the cursor on the monitor screen also can be stopped if the light movement transmitted from the remote control unit changes in the opposite direction.

Abstract translation: 提供了一种用于控制监视器屏幕上的光标移动的系统和方法。 该系统包括至少一个具有多个按钮的遥控单元，用于远程控制监视器屏幕上光标的移动方向; 用于发出指示由所述遥控单元生成的信号的光的至少一个发光元件; 光检测器，用于提取从遥控单元顺序发送的光线移动; 以及控制单元，用于在与所提取的来自遥控单元的光的移动相对应的监视器屏幕上显示光标的移动位置，并且还适于在释放遥控器的按钮时停止光标的移动位置 控制单元 如果从遥控器发送的光线移动相反方向，则光标在监视器屏幕上的移动也可以停止。