发明名称 |
IPTV RECEIVER AND METHOD OF PROVIDING CHANNEL MAP MANAGEMENT INFORMATION |
摘要 |
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. |
申请公布号 |
CA2645973(C) |
申请公布日期 |
2014.09.23 |
申请号 |
CA20082645973 |
申请日期 |
2008.12.05 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
SONG, JAE HYUNG;LEE, JOON HUI;THOMAS, GOMER |
分类号 |
H04N21/462;H04H40/18;H04H60/72;H04L29/06 |
主分类号 |
H04N21/462 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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