H - Electricity – 04 – N
Patent
H - Electricity
04
N
H04N 21/462 (2011.01) H04H 40/18 (2009.01) H04H 60/72 (2009.01) H04L 29/06 (2006.01)
Patent
CA 2645973
AN IPTV receiver and a method of providing channel map management information are provided. A network interface transmits and receives an IP packet through a network. An IP network stack checks a destination of the received IP packet and classifies the IP packet according to a protocol. A Service Information (SI) decoder parses a system information (SI) decoder parsing a provision information record included in the IP packet to read location information of a master SI table included in the provision information record, and parses a master SI table record included in the IP packet to read channel map management information included in the master SI table record. An IPTV terminal function (ITF) operation controller controls the reception of the master SI table record based on the read location information of the master SI table.
Lee Joon Hui
Song Jae Hyung
Thomas Gomer
Lg Electronics Inc.
Smart & Biggar
LandOfFree
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