Invention Grant
US07694231B2 Keyboards for portable electronic devices 有权
便携式电子设备的键盘

Keyboards for portable electronic devices
Abstract:
A plurality of icons are displayed on a touch-sensitive display. A respective icon in at least a subset of the plurality of icons corresponds to two or more symbols. A contact by a user with the touch-sensitive display that corresponds to the respective icon is detected. A respective symbol in the two or more symbols to which the contact further corresponds is determined. The displayed respective icon is modified to indicate that the contact corresponds to the respective symbol.
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