Resources Contact Us Home
Optimizing caching period of location data for network based location services

Image Number 5 for United States Patent #8131818.

A system and associated method for optimizing caching period of location data for network based location services. A location caching server receives a location request from a mobile device. The location caching server calculates, pursuant to a predefined calculation rule, a caching period of a location cache entry for the mobile device based on a precision level requested by the mobile device and a service precision level assigned for a type of location service for which the location request was made. The location caching server obtains real location data of the mobile device of the calculated caching period is expired. The location caching server subsequently adjusts the caching period based on a distance traveled by the mobile device pursuant to a predefined adjustment rule, and updates the location cache entry.

  Recently Added Patents
Inter vehicle communication system
Wireless communication system
Preparation process of transition metal boride and uses thereof
Solid-state imaging apparatus
Resolution setting apparatus, resolution setting method, and recording medium recording a resolution setting program when a television is used as a monitor of a computer
Metal melting apparatus and method for melting metal
Validating the configuration of distributed systems
  Randomly Featured Patents
Method and apparatus for tissue disaggregation
Plum tree "Golden Globe"
Self-retained RFI suppression choke for electric motor
Mooring device
Communication device and power correction method
Servo control variable displacement pressure compensated pump
Method of sintering by induction
Adjustable roof jack with flexible boot
Operation microscope
Customizable doll with interchangeable faces having likeness of a person