The Intelligent Grouping and Resource Sharing (IGRS) standard is made to enable intelligent grouping, resource sharing and service collaboration among information devices, consumer electronics and communication devices. An IGRS system adopts open architecture, therefore, devices that abide by the IGRS standard are interoperable with devices under other standards such as Universal Plug and Play (UPnP). IGRS supports various application frameworks and special applications. For example, multimedia applications...