VISIBLE NEIGHBOR QUERY FOR SPATIAL SKYLINE IN MOBILE ENVIRONMENT

摘要

The present invention relates to a method for spatial queries gasigwon neighborhood skyline of the mobile environment that, look directly at the user's location or a user to navigate the accessible space objects step (a); And user (b) step of searching a n-level to 1-level, from the neighboring target gasigwon priority attention; includes In accordance with the present invention as described above, not only to process gasigwon objects, navigation objects and gasigwon neighborhood of the query for multiple attributes, by filtering the comparison target of the skyline, to improve the search capabilities of gasigwon object, the user's request has the effect of providing the object-optimized gasigwon. ;