Apparatus and method for providing location information service in portable terminal
First Claim
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1. An apparatus for providing a location information service in a portable terminal, the apparatus comprisinga validity determiner configured to determine the validity of a Pedestrian Dead Reckoning (PDR) location based on a moving pattern of a user, the PDR location comprising a location information predicted using Pedestrian Dead Reckoning (PDR) information.
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Abstract
An apparatus and method provides a location information service in a portable terminal when the predicted location is reliable. The apparatus includes a validity determiner for, by a moving pattern of a user, determining the validity of location information previously predicted using Pedestrian Dead Reckoning (PDR) information.
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20 Claims
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1. An apparatus for providing a location information service in a portable terminal, the apparatus comprising
a validity determiner configured to determine the validity of a Pedestrian Dead Reckoning (PDR) location based on a moving pattern of a user, the PDR location comprising a location information predicted using Pedestrian Dead Reckoning (PDR) information.
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11. A method for providing a location information service in a portable terminal, the method comprising
determining the validity of a Pedestrian Dead Reckoning (PDR) location based on a moving pattern of a user, the PDR location comprising location information predicted using Pedestrian Dead Reckoning (PDR) information.
Specification