User interface for visual cooperation between text input and display device
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United States of America Patent
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Jun 15, 2010
Grant Date -
Mar 15, 2007
app pub date -
Aug 25, 2006
filing date -
Aug 26, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
A user-interface system for entering an alphanumeric string or alphanumeric clusters for identifying information content is presented. The user-interface system has presentation logic for displaying an image of a virtual user alphanumeric interface on a presentation device. The virtual user alphanumeric interface includes an image of an overloaded keypad that has a two dimensional configuration of alphanumeric clusters. Each cluster corresponds to a set of alphanumeric characters. The user-interface system also has cluster selection logic for receiving user actions from an input device (e.g., five-button interface) to provide visual cues to help the user select an alphanumeric cluster and to cause the selected alphanumeric cluster or character from a cluster to be displayed in a display field of the virtual user alphanumeric interface.
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