Patent ID: 7254388
Filing Date: 2007-08-07
Classification: G06Q,H04L,H04M,H04W

Abstract:
1. A location trigger system for a location-based service (LBS), comprising: a mobile station (MS) embedding a location assistant (LAT) for detecting a location trigger event, the MS detecting the location trigger event by comparing a location identifier of the MS with a list of location identifiers of interest; an LBS platform (LP) transmitting location trigger assisted information of a location trigger area to the MS, and processing the location trigger event received from the MS, the location trigger assisted information including the list of location identifiers of interest; a location agent (LA) setting the location trigger to obtain location information of the MS; and an LBS application (LBSA) connected to the LP, and receiving a customized LBS based on the location information of the MS in accordance with the location trigger, wherein the location trigger is processed distributedly by the MS and the LP.