专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07443852B2 Internet broadcasting system and method thereof 有权
标题翻译：互联网广播系统及其方法
公开(公告)号：US07443852B2
公开(公告)日：2008-10-28
申请号：US11176902
申请日：2005-07-07
申请人： Jeong-Gook Kwon , Kyeong-Seob Cho , Jea-Hoon Yu , Bong-Tae Kim
发明人： Jeong-Gook Kwon , Kyeong-Seob Cho , Jea-Hoon Yu , Bong-Tae Kim
IPC分类号： H04L12/56
CPC分类号： H04H20/82 , H04L12/185 , H04L12/1886 , H04L29/12009 , H04L29/12801 , H04L29/12924 , H04L49/201 , H04L61/6004 , H04L61/6063
摘要： An Internet broadcasting system and a method thereof are provided. The Internet broadcasting system includes: a signal converter for converting a received analog broadcasting signal into a digital broadcasting data; an Internet broadcasting unit for storing and sending the digital broadcasting data; a repeater for relaying the digital broadcasting data to a switching unit connected with a terminal according to a broadcasting request message inputted from the terminal but selectively relaying a channel selected by the terminal by referring to a first multicasting forwarding table created by using a UDP port number extracted from the broadcasting request message; and the switching unit for snooping on the broadcasting request message, extracting the UDP port number, storing the extracted UDP port number into a second multicasting forwarding table, and transmitting the digital broadcasting data of the selected channel to the corresponding terminal referring to an entry of the second multicasting forwarding table.
摘要翻译：提供了一种互联网广播系统及其方法。互联网广播系统包括：信号转换器，用于将接收的模拟广播信号转换成数字广播数据; 互联网广播单元，用于存储和发送数字广播数据; 中继器，用于根据从终端输入的广播请求消息将数字广播数据中继到与终端连接的切换单元，但是通过参考通过使用UDP端口号创建的第一多播转发表来选择性地中继由终端选择的频道从广播请求消息中提取; 以及用于在广播请求消息上窥探的切换单元，提取UDP端口号，将提取的UDP端口号存储到第二组播转发表中，并且将所选频道的数字广播数据发送到相应终端，参考第二组播转发表。

2. 发明申请

US20060126668A1 Internet broadcasting system and method thereof 有权
标题翻译：互联网广播系统及其方法
公开(公告)号：US20060126668A1
公开(公告)日：2006-06-15
申请号：US11176902
申请日：2005-07-07
申请人： Jeong-Gook Kwon , Kyeong-Seob Cho , Jea-Hoon Yu , Bong-Tae Kim
发明人： Jeong-Gook Kwon , Kyeong-Seob Cho , Jea-Hoon Yu , Bong-Tae Kim
IPC分类号： H04H1/04
CPC分类号： H04H20/82 , H04L12/185 , H04L12/1886 , H04L29/12009 , H04L29/12801 , H04L29/12924 , H04L49/201 , H04L61/6004 , H04L61/6063
摘要： An Internet broadcasting system and a method thereof are provided. The Internet broadcasting system includes: a signal converter for converting a received analog broadcasting signal into a digital broadcasting data; an Internet broadcasting unit for storing and sending the digital broadcasting data; a repeater for relaying the digital broadcasting data to a switching unit connected with a terminal according to a broadcasting request message inputted from the terminal but selectively relaying a channel selected by the terminal by referring to a first multicasting forwarding table created by using a UDP port number extracted from the broadcasting request message; and the switching unit for snooping on the broadcasting request message, extracting the UDP port number, storing the extracted UDP port number into a second multicasting forwarding table, and transmitting the digital broadcasting data of the selected channel to the corresponding terminal referring to an entry of the second multicasting forwarding table.
摘要翻译：提供了一种互联网广播系统及其方法。互联网广播系统包括：信号转换器，用于将接收的模拟广播信号转换成数字广播数据; 互联网广播单元，用于存储和发送数字广播数据; 中继器，用于根据从终端输入的广播请求消息将数字广播数据中继到与终端连接的切换单元，但是通过参考通过使用UDP端口号创建的第一多播转发表来选择性地中继由终端选择的频道从广播请求消息中提取; 以及用于在广播请求消息上窥探的切换单元，提取UDP端口号，将提取的UDP端口号存储到第二组播转发表中，并且将所选频道的数字广播数据发送到相应终端，参考第二组播转发表。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式