Method, apparatus and system for IP television channel switching processing

• Main Author: LI BINXUAN
• Format: Patent
• Language: Chinese; English
• Published: 19.01.2011
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PICTORIAL COMMUNICATION, e.g. TELEVISION; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention provides an Internet Protocol Television (IPTV) channel switching processing method comprising: receiving an Internet Group Management Protocol IGMP Leave message for asking for leaving a first channel; recording user information corresponding to the IGMP Leave message; receiving an IG...