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    • 3. 发明申请
    • ELECTRONIC APPARATUS AND BACKLIGHT BRIGHTNESS CONTROL METHOD THEREOF
    • 电子装置和背光亮度控制方法
    • US20110134091A1
    • 2011-06-09
    • US12902663
    • 2010-10-12
    • Li-Yin ChenWen-Yueh SuChun-Ta LinWei-Feng Chien
    • Li-Yin ChenWen-Yueh SuChun-Ta LinWei-Feng Chien
    • G09G5/00
    • G09G3/3406G09G2320/064G09G2360/144
    • An electronic apparatus and a backlight brightness control method thereof are provided. The control method includes the following steps. Detection of an ambient brightness for the electronic apparatus is made to output an ambient brightness signal. Next, whether to adjust the backlight brightness for the display is determined according to a comparison between the ambient brightness signal and a current backlight brightness. If the comparison result indicates that the ambient brightness decrement is lower than a decrement threshold, then an adjustment value is selected from a plurality of step sizes according to the current backlight brightness to decrease the backlight brightness gradually, so that the backlight brightness changes towards a target backlight brightness corresponding to the ambient brightness signal. The step sizes include a first step size and a second step size. The backlight brightness for the display is adjusted according to the current backlight brightness and the adjustment value.
    • 提供一种电子设备及其背光亮度控制方法。 该控制方法包括以下步骤。 使电子设备的环境亮度的检测输出环境亮度信号。 接下来,根据环境亮度信号和当前背光亮度之间的比较来确定是否调整用于显示的背光亮度。 如果比较结果表示环境亮度减少低于减量阈值,则根据当前背光亮度从多个步长中选择调整值,以逐渐降低背光亮度,使得背光亮度朝向 目标背光亮度对应于环境亮度信号。 步长包括第一步尺寸和第二步尺寸。 根据当前背光亮度和调整值调节显示屏的背光亮度。
    • 4. 发明授权
    • Electronic apparatus and backlight brightness control method thereof
    • 电子仪器及其背光亮度控制方法
    • US08884866B2
    • 2014-11-11
    • US12902663
    • 2010-10-12
    • Li-Yin ChenWen-Yueh SuChun-Ta LinWei-Feng Chien
    • Li-Yin ChenWen-Yueh SuChun-Ta LinWei-Feng Chien
    • G09G3/34
    • G09G3/3406G09G2320/064G09G2360/144
    • An electronic apparatus and a backlight brightness control method thereof are provided. The control method includes the following steps. Detection of an ambient brightness for the electronic apparatus is made to output an ambient brightness signal. Next, whether to adjust the backlight brightness for the display is determined according to a comparison between the ambient brightness signal and a current backlight brightness. If the comparison result indicates that the ambient brightness decrement is lower than a decrement threshold, then an adjustment value is selected from a plurality of step sizes according to the current backlight brightness to decrease the backlight brightness gradually, so that the backlight brightness changes towards a target backlight brightness corresponding to the ambient brightness signal. The step sizes include a first step size and a second step size. The backlight brightness for the display is adjusted according to the current backlight brightness and the adjustment value.
    • 提供一种电子设备及其背光亮度控制方法。 该控制方法包括以下步骤。 使电子设备的环境亮度的检测输出环境亮度信号。 接下来,根据环境亮度信号和当前背光亮度之间的比较来确定是否调整用于显示的背光亮度。 如果比较结果表示环境亮度减少低于减量阈值,则根据当前背光亮度从多个步长中选择调整值,以逐渐降低背光亮度,使得背光亮度朝向 目标背光亮度对应于环境亮度信号。 步长包括第一步尺寸和第二步尺寸。 根据当前背光亮度和调整值调节显示屏的背光亮度。
    • 5. 发明授权
    • Portable electronic devices and auto-focus control methods for cameras therein
    • 便携式电子设备及其中的相机的自动对焦控制方法
    • US08525918B2
    • 2013-09-03
    • US13090457
    • 2011-04-20
    • Li-Yin ChenChun-Ta LinYi-Tsung Cheng
    • Li-Yin ChenChun-Ta LinYi-Tsung Cheng
    • H04N5/232
    • H04N5/23212G03B13/36H04N5/23258
    • 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.
    • 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。
    • 6. 发明申请
    • PORTABLE ELECTRONIC DEVICES AND AUTO-FOCUS CONTROL METHODS FOR CAMERAS THEREIN
    • 便携式电子设备和摄像机的自动对焦控制方法
    • US20120268645A1
    • 2012-10-25
    • US13090457
    • 2011-04-20
    • Li-Yin CHENChun-Ta LinYi-Tsung Cheng
    • Li-Yin CHENChun-Ta LinYi-Tsung Cheng
    • G03B13/36
    • H04N5/23212G03B13/36H04N5/23258
    • 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.
    • 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。