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    • 2. 发明申请
    • HAND-HELD ELECTRONIC DEVICE
    • 手持电子设备
    • US20090160776A1
    • 2009-06-25
    • US12036173
    • 2008-02-22
    • Ping-Chu TsaiHung-Ming ChenChung-Yu Liu
    • Ping-Chu TsaiHung-Ming ChenChung-Yu Liu
    • G06F3/02
    • G06F3/0202H04M1/22H04M1/23H04M1/72552H04M2250/12H04M2250/70
    • A hand-held electronic device being held by a user with a single hand for dialing or with both hands for inputting characters includes a body, a keyboard, two sensors respectively disposed on two opposite sides of the body, and a backlight source. The keyboard has keys forming a region marked with a QWERTY keyboard and a region overlapping the above region and marked with a phone keypad. The sensors detect whether the body is held by a single hand on one side or by both hands on two sides and let the backlight source light up the region marked with the phone keypad on the keyboard when the body is held by a single hand. Thus, the region marked with the phone keypad is highlighted out of the QWERTY keyboard, so it is easy for the user to identify the key numbers and dial quickly.
    • 手持电子装置由用户用单手握住用于拨号或用双手输入字符的手持电子装置包括主体,键盘,分别设置在主体的相对两侧的两个传感器和背光源。 键盘具有形成标记有QWERTY键盘的区域的键和与上述区域重叠的区域并用电话键盘标记。 传感器检测身体是由单手握持在一侧还是双手握在两侧,让身体被单手拿住时,背光源会点亮键盘上标有电话键盘的区域。 因此,标有电话键盘的区域突出显示在QWERTY键盘之外,因此用户很容易识别键盘号码并快速拨号。