| 摘要 |
A mobile electronic device and methods therefor convey direction to a location through output of audible or tactile signals in response to the spatial orientation of the mobile electronic device. A mobile electronic device in one embodiment comprises an input/output system, a navigation system and a processor operatively coupled with the input/output system and the navigation system, wherein under processor control the input/output system outputs at least one of an audible and tactile directional signal selected based on device orientation information determined using the navigation system.
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