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    • 20. 发明申请
    • ADAPTIVE KEYBOARD LIGHTING
    • 自适应键盘照明
    • WO2014022142A9
    • 2014-10-30
    • PCT/US2013051564
    • 2013-07-23
    • GOOGLE INC
    • MATSUOKA YOSHIMICHI
    • G06F1/32G06F3/01
    • G06F1/3231G06F1/3271G06F3/013Y02B60/1257Y02B60/1289Y02D10/156Y02D10/173
    • A method for managing backlight illumination of a keyboard that is coupled to an electronic device or computer system includes placing backlights illuminating the keyboard in an on-state or an off-state according to a direction of the users eyesight relative to the keyboard, a use state of the keyboard, and a state of a display presented to the user by the electronic device or computer system to receive input via keyboard entry. The method includes turning off at least one backlight if the users eyesight is directed away the keyboard, if the keyboard is not in use, or if the display does not include an input element for receiving input via keyboard entry.
    • 一种用于管理耦合到电子设备或计算机系统的键盘的背光照明的方法包括根据用户视力相对于键盘的方向将照亮键盘的背光设置为打开状态或关闭状态,用途 键盘的状态以及由电子设备或计算机系统呈现给用户以通过键盘输入接收输入的显示状态。 该方法包括:如果用户视力指向远离键盘,如果键盘未被使用,或者如果显示器不包括用于经由键盘输入接收输入的输入元件,则关闭至少一个背光。