Invention Grant
US09015627B2 User interface for digital photo frame 有权
数码相框用户界面

User interface for digital photo frame
Abstract:
A digital picture frame has a frame bounding a touch screen that presents a user interface having first and second arcs of selector elements. The first arc of selector elements is manipulable to establish an input genre root, and the second arc is manipulable to select an input branching from a genre root selected using an element in the first group. The arcs are rotatable to reveal previously unpresented selector elements when a person moves a hand along the respective arc.
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