Proposed Bluetooth Middleware Profile for On-location Universal Format Announcement

Bluetooth specification comprises not only communication protocols but application as well. The specifications for building interoperable applications are called profiles. This paper presents a proposed Bluetooth profile which enables Bluetooth mobile users to view and interact with on-location announcements using wireless Bluetooth connection with another Bluetooth enabled mobile device over ad hoc scatternet. The new proposed Announcement profile is based on transmitting a universal format announcement from on-location Bluetooth server to Bluetooth client device. Base on the proposed project users with Bluetooth enabled device can on the move connects to another Bluetooth enabled device (server contains the local announcements), then within seconds all the user needed announcement will be retrieved to his device. (only the announcement with user interest will be retrieved). The method we propos is similar to subscribing to a Usenet newsgroup then the newsreader only will retrieve the news articles of only subscribed newsgroups