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1. 发明申请

US20120268645A1 PORTABLE ELECTRONIC DEVICES AND AUTO-FOCUS CONTROL METHODS FOR CAMERAS THEREIN 有权
标题翻译：便携式电子设备和摄像机的自动对焦控制方法
公开(公告)号：US20120268645A1
公开(公告)日：2012-10-25
申请号：US13090457
申请日：2011-04-20
申请人： Li-Yin CHEN , Chun-Ta Lin , Yi-Tsung Cheng
发明人： Li-Yin CHEN , Chun-Ta Lin , Yi-Tsung Cheng
IPC分类号： G03B13/36
CPC分类号： H04N5/23212 , G03B13/36 , H04N5/23258
摘要： A portable electronic device and an autofocus control method of a camera of the portable electronic device are disclosed. The portable electronic device provides a G-sensor to detect the orientation of the portable electronic device, and provides a storage unit to store autofocus lookup tables for different orientations of the portable electronic device, respectively. According to orientation information from the G-sensor, the central processing unit of the portable electronic device selects one autofocus lookup table from the storage unit and thereby generates an actuating signal for a focus model. The focus model of the portable electronic device is actuated by the actuating signal to adjust an image distance between a lens module and an image sensor of the camera.
摘要翻译：公开了便携式电子设备的照相机的便携式电子设备和自动对焦控制方法。便携式电子设备提供G传感器以检测便携式电子设备的方向，并且提供存储单元以分别存储用于便携式电子设备的不同取向的自动对焦查找表。根据来自G传感器的定向信息，便携式电子设备的中央处理单元从存储单元中选择一个自动对焦查找表，从而生成焦点模型的启动信号。便携式电子设备的焦点模型由致动信号启动，以调整镜头模块和相机的图像传感器之间的图像距离。

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