Automatic keypad backlight adjustment on a mobile handheld electronic device
    1.
    发明授权
    Automatic keypad backlight adjustment on a mobile handheld electronic device 有权
    移动手持电子设备上的自动键盘背光调节

    公开(公告)号:US08363015B2

    公开(公告)日:2013-01-29

    申请号:US12570244

    申请日:2009-09-30

    IPC分类号: G09G5/00

    CPC分类号: H05B37/02 G06F3/0202

    摘要: A method is set forth for automatically adjusting keypad brightness on a mobile electronic device having a light sensor, a keypad and a backlight for said keypad, comprising obtaining light level samples from the light sensor, turning the backlight from off to on in the event a current light level sample is less than a threshold value below which backlight illumination becomes necessary in order to read the keypad, and from off to on after a predetermined time period in the event the current light level sample is greater than the threshold value.

    摘要翻译: 提出了一种用于在具有用于所述键盘的光传感器,键盘和背光源的移动电子设备上自动调整键盘亮度的方法,包括从所述光传感器获得光级样本,在背光源中将所述背光从关闭切换到开 当前的光级采样小于阈值,低于该阈值,为了读取键盘而需要背光照明,并且在当前光级样本大于阈值的情况下,在预定时间段之后从OFF到ON。

    UNIFORM KEYBOARD ILLUMINATION
    2.
    发明申请
    UNIFORM KEYBOARD ILLUMINATION 审中-公开
    统一键盘照明

    公开(公告)号:US20120212354A1

    公开(公告)日:2012-08-23

    申请号:US13032791

    申请日:2011-02-23

    IPC分类号: H03M11/02 H01H13/76

    摘要: An input device includes an array of keys and an illumination system. Each key comprises a key face that is configured for transmission of light. The illumination system includes a light guide disposed below the keys, a plurality of lamps mounted to the light guide, and a lamp controller electrically coupled to the lamps. The light guide is configured to illuminate the key faces via the lamps. The lamp controller is configured to repeatedly illuminate the lamps each for a respective on-time interval of a common illumination period. The location of the lamps and the illumination period and each said on-time interval are selected for the visual appearance of continuous substantially uniform illumination of the array of keys.

    摘要翻译: 输入装置包括一组键和一个照明系统。 每个键包括配置用于传输光的键面。 照明系统包括设置在键下方的光导,安装到光导的多个灯以及电耦合到灯的灯控制器。 光导被配置为通过灯照亮键面。 灯控制器被配置为在公共照明周期的相应接通时间间隔内重复地点亮灯。 选择灯的位置和照明周期以及每个所述开启时间间隔,用于连续地基本均匀地照射琴阵列的视觉外观。

    Optical detection of a component for an electronic device
    3.
    发明授权
    Optical detection of a component for an electronic device 有权
    用于电子设备的组件的光学检测

    公开(公告)号:US08626961B2

    公开(公告)日:2014-01-07

    申请号:US13619760

    申请日:2012-09-14

    IPC分类号: G06F3/00

    CPC分类号: H04M1/7253

    摘要: A system and method for optically identifying a component coupled to an electronic device is provided. The method includes emitting light from within the device toward a surface of a component connector inserted into a receiving socket of the device. A light sensor senses the intensity, amplitude or wavelength of light reflected from a surface of the component connector. A processor of the device identifies the component based on the intensity, amplitude or wavelength of light reflected from a surface of the component connector. The processor modifies at least one setting of the electronic device in response to the identification of the component.

    摘要翻译: 提供了用于光学地识别耦合到电子设备的部件的系统和方法。 该方法包括从装置内朝着插入装置的接收插座的部件连接器的表面发射光。 光传感器感测从部件连接器的表面反射的光的强度,振幅或波长。 设备的处理器基于从组件连接器的表面反射的光的强度,幅度或波长来识别组件。 响应于组件的识别,处理器修改电子设备的至少一个设置。

    Optical detection of a component for an electronic device
    5.
    发明授权
    Optical detection of a component for an electronic device 有权
    用于电子设备的组件的光学检测

    公开(公告)号:US08103807B2

    公开(公告)日:2012-01-24

    申请号:US12394192

    申请日:2009-02-27

    IPC分类号: G06F3/00

    CPC分类号: H04M1/7253

    摘要: A system and method for optically identifying a component coupled to an electronic device is provided. The method includes emitting light from within the device toward a surface of a component connector inserted into a receiving socket of the device. A light sensor senses the intensity, amplitude or wavelength of light reflected from a surface of the component connector. A processor of the device identifies the component based on the intensity, amplitude or wavelength of light reflected from a surface of the component connector. The processor modifies at least one setting of the electronic device in response to the identification of the component.

    摘要翻译: 提供了用于光学地识别耦合到电子设备的部件的系统和方法。 该方法包括从装置内朝着插入装置的接收插座的部件连接器的表面发射光。 光传感器感测从部件连接器的表面反射的光的强度,振幅或波长。 设备的处理器基于从组件连接器的表面反射的光的强度,幅度或波长来识别组件。 响应于组件的识别,处理器修改电子设备的至少一个设置。

    OPTICAL DETECTION OF A COMPONENT FOR AN ELECTRONIC DEVICE
    6.
    发明申请
    OPTICAL DETECTION OF A COMPONENT FOR AN ELECTRONIC DEVICE 有权
    用于电子设备的元件的光学检测

    公开(公告)号:US20100220329A1

    公开(公告)日:2010-09-02

    申请号:US12394192

    申请日:2009-02-27

    IPC分类号: G01N21/55

    CPC分类号: H04M1/7253

    摘要: A system and method for optically identifying a component coupled to an electronic device is provided. The method includes emitting light from within the device toward a surface of a component connector inserted into a receiving socket of the device. A light sensor senses the intensity, amplitude or wavelength of light reflected from a surface of the component connector. A processor of the device identifies the component based on the intensity, amplitude or wavelength of light reflected from a surface of the component connector. The processor modifies at least one setting of the electronic device in response to the identification of the component.

    摘要翻译: 提供了用于光学地识别耦合到电子设备的部件的系统和方法。 该方法包括从装置内朝着插入装置的接收插座的部件连接器的表面发射光。 光传感器感测从部件连接器的表面反射的光的强度,振幅或波长。 设备的处理器基于从组件连接器的表面反射的光的强度,幅度或波长来识别组件。 响应于组件的识别,处理器修改电子设备的至少一个设置。