| 摘要 |
<p>Disclosed herein are an automatic scroll-type optical pen mouse and an automatic scrolling method using the same. The automatic scroll-type optical pen mouse includes a light emitting unit (111), a light receiving unit (112), a contact sensing unit (120), a microcomputer (140), and a transmission unit (150). The automatic scroll-type optical pen mouse further comprises a scroll key input unit (130) and a microcomputer (140). The scroll key input unit (130) inputs a scroll setting key signal. The microcomputer (140) calculates coordinate values (X, Y) (a horizontal coordinate value, a vertical coordinate value) based on an electrical signal from the light receiving unit (112), and, when the scroll setting key signal is received from the scroll key input unit (130), converts the coordinate values (X, Y) into a 'scroll up/down code' and outputs the 'scroll up/down code'.</p> |
