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    • 2. 发明授权
    • Secondary key group layout for keyboard
    • 键盘辅助键组布局
    • US08259075B2
    • 2012-09-04
    • US12463145
    • 2009-05-08
    • Richard GiosciaMatias Duarte
    • Richard GiosciaMatias Duarte
    • G09G5/00
    • G06F3/0233
    • A configuration for layout of keys of a keyboard is provided. The keyboard configuration includes a set of keys having a first character value and a second character value. The set of keys is configured in a layout in which a row of keys has consecutive characters corresponding to the first character value, for example, ‘Q’, ‘W’, ‘E’, ‘R’, ‘T’, and ‘Y.’ The second character values on the keys are grouped according to one of a plurality of groupings. Each grouping of the plurality of groupings comprises adjacent keys of the plurality of keys. The plurality of groupings is distributed across the keyboard, for example, in different zones. The groupings include, for example, mathematical operands, punctuations, and numerals. A symbol key can toggle a key between the first character value and the second character value.
    • 提供了用于键盘键的配置的配置。 键盘配置包括具有第一字符值和第二字符值的一组键。 该组键被配置在其中一行键具有与第一字符值相对应的连续字符的布局中,例如“Q”,“W”,“E”,“R”,“T” '键上的第二个字符值根据多个分组之一分组。 多个分组中的每个分组包括多个键中的相邻键。 多个分组通过键盘分布在例如不同的区域中。 分组包括例如数学运算符,标点符号和数字。 符号键可以在第一个字符值和第二个字符值之间切换一个键。