CHO, TA HSIUNG,卓达雄,卓達雄,CHANG, SHENG HSIUNG,张胜雄,張勝雄,LEE, YU,李昱,LAI, CHEN YU,赖辰昱,賴辰昱,LIN, WEI LIANG,林威良,CHEN, KUN SHIANG,陈昆祥,陳昆祥,CHEN, PO YI,陈柏衣,陳柏衣
申请号：
TW107205768
公开号：
TWM566548U
申请日:
2018.05.03
申请国别(地区):
TW
年份:
2018
代理人:
摘要：
The present invention relates to a virtual projection vision detecting device combined with a button operation, comprising a base combined with a reflecting plate, the reflecting plate forming an imaging surface and a virtual imaging area； a pattern generating unit comprising a lens unit and an image device； The imager is movable away from the lens unit, and the imager can generate a vision detection pattern to be reflected in the virtual imaging area； an operation unit controls the imager to generate and output the vision detection pattern； a button unit corresponds to The pointing direction of the vision detecting pattern is provided with at least one direction marking area and a rocker pointing to any of the direction marking areas, and the operation unit determines the direction marking area pointed by the rocker and the vision detecting pattern. Whether the direction of the indication matches. In order to judge whether the vision is normal.本創作係關於一種結合按鍵操作之虛擬投影視力檢測裝置，包含一機座，結合有一反射板，該反射板形成有成像面及虛擬成像區；一圖案產生單元包含有一透鏡單元及一影像器，該影像器相距該透鏡單元一移動距離，又該影像器係能產生一視力檢測圖案反射在該虛擬成像區內；一運算單元控制該影像器產生並輸出該視力檢測圖案；一按鍵單元對應該視力檢測圖案的一指示方向設置有至少一方向標示區及一搖桿，該搖桿指向任一該方向標示區，經運算單元判斷該搖桿所指向的該方向標示區與該視力檢測圖案的該指示方向是否相符。藉以判斷視力是否正常。
