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    • 10. 发明授权
    • Mobile information terminal and cellular phone
    • 移动信息终端和手机
    • US08255002B2
    • 2012-08-28
    • US12530965
    • 2008-04-02
    • Yasutomo NakaharaKiyoshi Suzuki
    • Yasutomo NakaharaKiyoshi Suzuki
    • H04M1/00
    • H04M1/7258G06F3/044G06F3/0485G06F3/04883G06F3/04886G06F2203/04106H04M1/72519H04M2250/22
    • A mobile information terminal has: an operating position detecting part 37 that detects an operating position of a user on the basis of an output of an electrostatic capacitance sensor 30 that includes a thin film having a plurality of electrodes and detects an electrostatic capacitance of each of the electrodes; a direction input control part 31 that senses movement of the operating position on the basis of an output of the operating position detecting part, and generates a direction input signal; a key input part 32 that detects a pressing operation of the user on a pressing face of an operation key, and generates a key input signal; a display 22 having a display screen; and a display control part 34 that controls a display position of image information in the display screen on the basis of the direction input signal. A part of the thin film of the electrostatic capacitance sensor 30 is formed with overlapping with at least a part of the pressing face of the operation key, and upon sensing of the movement of the operating position, the direction input control part 31 determines whether or not to generate the direction input signal on the basis of an operating position upon start of the movement. Upon operation of the operation key that is arranged with overlapping with an electrostatic pad, a direction input for moving a screen display can be suppressed from being erroneously provided.
    • 移动信息终端具有:操作位置检测部37,其基于包括具有多个电极的薄膜的静电电容传感器30的输出来检测用户的操作位置,并且检测每个的静电电容 电极; 方向输入控制部31,其基于操作位置检测部的输出来感测操作位置的移动,并生成方向输入信号; 按键输入部32,其检测用户在操作键的按压面上的按压操作,并生成键输入信号; 具有显示屏的显示器22; 以及显示控制部34,其根据方向输入信号来控制显示画面中的图像信息的显示位置。 静电电容传感器30的薄膜的一部分形成为与操作键的按压面的至少一部分重叠,并且在感测到操作位置的移动时,方向输入控制部31确定是否 不是在运动开始时基于操作位置生成方向输入信号。 在与静电垫重叠地布置的操作键的操作中,可以抑制用于移动画面显示的方向输入被错误地设置。