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    • 3. 发明申请
    • Reduced Keypad for Multi-Tap Input
    • 减少键盘进行多点输入
    • US20070279256A1
    • 2007-12-06
    • US11547827
    • 2005-02-17
    • Majeed SalmanG. Engstrom
    • Majeed SalmanG. Engstrom
    • H03K17/94H03M11/00
    • G06F3/0219G06F3/0233G06F3/0237H01H2219/039H04M1/22H04M1/23H04M2250/70
    • An apparatus (625) with a first plurality of input keys (635). Some of the first input keys may be associated with both a numeric value and a first set of alphabetic values and arranged in a first alphabetic keypad layout. The apparatus (625) is further provided with a second plurality of input keys (645), positioned adjacent to the first plurality of input keys (635), and being associated with at least one alphabetic value. Some of the input keys of the second plurality of input keys (645) may be arranged in a second alphabetic keypad layout different from the first alphabetic keypad layout. Further, in various embodiments, at least some input keys of the first plurality of input keys (635) have a second set of alphabetic values that is used as part of the second alphabetic keypad layout. Additionally, in various embodiments, at least some of the alphabetic values of the second keyboard layout are arranged at least partially based on a frequency of use of such alphabetic values.
    • 一种具有第一多个输入键(635)的装置(625)。 第一输入键中的一些可以与数字值和第一组字母值相关联并且以第一字母键盘布局布置。 所述设备(625)还设置有与所述第一多个输入键(635)相邻定位并与至少一个字母值相关联的第二多个输入键(645)。 第二多个输入键(645)中的一些输入键可以布置在与第一字母键盘布局不同的第二字母键盘布局中。 此外,在各种实施例中,第一多个输入键(635)中的至少一些输入键具有用作第二字母键盘布局的一部分的第二组字母值。 另外,在各种实施例中,至少部分地基于这种字母值的使用频率来布置第二键盘布局的至少一些字母值。