Abdolnaser Dorgalaleh - Member of Young Researchers and Elites club, Science and Research Branch, Islamic Azad University
Mehri Rajaei - Department of Computer Engineering Iran University of Science and Technology Tehran; Iran

location based services are widely available, basedon users’ geographical locations. The services are developingday by day because of their interesting and useful benefits.This paper proposed a new type of the services that is named: Offer Based Location Based Service (OB-LBS) . Theproposed system is related to the users’ offers, so that they canshare their own experiences of using a typical OB-LBS withnewcomers. The users who use OB-LBS can leave their offersin the databases which are located on service providers (SP),so the newcomers visit the offers and choose a service with thehighest quality among the same services. Indeed our proposedsystem is an interactive LBS system and the users can helpeach other to make a better decision in using a LBS. Wepresented our system with a case study of a restaurant, we alsoimplemented a website based on the offers in the same casestudy

Location based services, developed LBS, Offer based LBS, interactive LBS