ELECTRIC DEVICE OPERATING SYSTEM AND METHOD BASED ON A SELECTIVE DISCOVERY, AND PORTABLE DEVICE SUPPORTING THE SAME

摘要

PURPOSE: A system for operating a selective search-based host device, a method thereof, and a portable terminal supporting the same are provided to perform selective searches based on a user service for a portable terminal and surrounding host devices. CONSTITUTION: A portable terminal(100) or a specific host device generates a search request message to broadcast. The search request message includes service type information defining one or more specific service types. One or more host devices(200) mutually operate the device information and the service types included in the search request message. The host devices deliver a profile to the portable terminal or a specific host device as a response message according to the operational result.