| 摘要 |
The disclosed computer mouse has a queue management system and state record display device for showing the selected state of the system. The mouse has a microprocessor including an image data processing unit, a function state record unit and an image queue management unit. The processor is connected to a universal bus control unit or a radio frequency module, a sense image processor, a button unit and a display unit. The button unit is provided for starting the image queue management unit and the function state record unit. The image queue management unit is operated to produce shifting data of the image data processing unit, the data shifting process unit and then to control a flow of the shifting data. The function state record unit displays the function state of the mouse on the display unit. The mouse may have a wheel unit and the display unit may be an LED. Also disclosed is the queue management system used in a pointing device with an optical movement sensor, so as to smooth out the position signal of the device. |
