Invention Grant
US08151209B2 User input for an electronic device employing a touch-sensor 失效
使用触摸传感器的电子设备的用户输入

User input for an electronic device employing a touch-sensor
Abstract:
A graphical text entry system for an electronic device is provided. The electronic device may be, for example, a portable or hand-held electronic device such as a cellular telephone, PDA, or the like. The system includes a graphical text entry screen and a graphical text entry ring displayed on the graphical text entry screen. A plurality of characters such as letters or numbers is positioned on the graphical text entry ring. The system also includes a touch sensor ring located on the graphical text entry screen for selecting individual characters from among the plurality of characters located on the text entry ring.
Public/Granted literature
Information query
Patent Agency Ranking
0/0