METHOD OF PROVIDING LOCATION BASED SERVICE INFORMATION
First Claim
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1. A method of providing location based information to a mobile terminal, the method comprising:
- receiving a geo-query from a mobile terminal at a first time;
transmitting a first version of information responsive to the geo-query to the mobile terminal;
receiving the geo-query a second time;
determining a difference between information from the first version that is retained by the mobile terminal at the second time and a second version of information responsive to the geo-query at the second time; and
transmitting a response to the mobile terminal that includes only a part of the second version that is responsive to the difference and useable to update the retained information so that the updated information is substantially the same as the second version information.
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Abstract
An embodiment of the invention provides a location based service (LBS) that updates a first version of information provided a mobile terminal responsive to a geo-query relative to a second, later version of information responsive to the geo-query by transmitting portions of the second version to the mobile terminal rather than all of the second version.
30 Citations
19 Claims
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1. A method of providing location based information to a mobile terminal, the method comprising:
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receiving a geo-query from a mobile terminal at a first time; transmitting a first version of information responsive to the geo-query to the mobile terminal; receiving the geo-query a second time; determining a difference between information from the first version that is retained by the mobile terminal at the second time and a second version of information responsive to the geo-query at the second time; and transmitting a response to the mobile terminal that includes only a part of the second version that is responsive to the difference and useable to update the retained information so that the updated information is substantially the same as the second version information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification