公开(公告)号：US20120133891A1

公开(公告)日：2012-05-31

申请号：US13118433

申请日：2011-05-29

申请人： Wenyu JIANG

发明人： Wenyu JIANG

IPC分类号： G02C7/08 ,  A61B3/113

CPC分类号： G02C7/083 ,  A61B3/0025 ,  A61B3/113 ,  G02C7/085 ,  G02C11/10 ,  G02C2202/24 ,  H04N5/3535 ,  H04N5/3745

摘要： Described is an electro-optical apparatus and method for correcting myopia that includes at least one adaptive lens, a power source, and an eye tracker. The eye tracker includes an image sensor and a processor operatively connected to the adaptive lens and the image sensor. The processor is configured to receive electrical signals from the image sensor and to control the correction power of the adaptive lens to correct myopia, with the correction power dependent on a user's gaze distance and myopia prescription strength. A lower-power-consumption method of eye glint tracking is further described.

摘要翻译： 描述了一种用于校正近视的电光装置和方法，其包括至少一个自适应透镜，电源和眼睛跟踪器。 眼睛跟踪器包括图像传感器和可操作地连接到自适应透镜和图像传感器的处理器。 处理器被配置为从图像传感器接收电信号并且控制自适应透镜的校正功率以校正近视，校正功率取决于用户的注视距离和近视处方强度。 进一步描述了眼睛闪光跟踪的较低功耗的方法。