Apparatus and method for presence service on inter-domain

• Main Authors: TUNG HSING-FU, HO CHE-SHIUN, SHEN WAN-WAN
• Format: Patent
• Language: English
• Published: 26.04.2011
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

Disclosed is an apparatus and method for presence service on inter-domain. The apparatus comprises an enhanced inter-domain presence (EIP) module and an enhanced inter-domain presence authorization document (EIPAD) module. When at least a watcher requests a presence subscription to a foreign domain,...