发明授权
US07649526B2 Soft key interaction indicator 有权
软键交互指标

Soft key interaction indicator
摘要:
An indication of interaction with a touch-sensitive display is provided. A soft key is displayed on the touch-sensitive display. Contact with the touch-sensitive display corresponding to interaction with the soft key is detected. The periphery of the soft key smoothly changes in optical intensity in response to detecting the contact.
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