公开(公告)号：US09319722B2

公开(公告)日：2016-04-19

申请号：US14125007

申请日：2012-09-10

申请人： Hwang Jun Song ,  Dong Hyeok Ho ,  Hyun Chul Joo ,  Hyung Rai Oh ,  Wan Kim ,  Oh Chan Kwon

发明人： Hwang Jun Song ,  Dong Hyeok Ho ,  Hyun Chul Joo ,  Hyung Rai Oh ,  Wan Kim ,  Oh Chan Kwon

IPC分类号： H04W4/00 ,  H04N21/236 ,  H04N21/6405 ,  H04N21/414 ,  H04N21/438 ,  H04N21/2385 ,  H04W4/06 ,  H04L29/06

CPC分类号： H04N21/236 ,  H04L65/4038 ,  H04L65/602 ,  H04N21/2385 ,  H04N21/41407 ,  H04N21/4384 ,  H04N21/6405 ,  H04W4/06

摘要： The method of providing a mobile IPTV service, performed in a terminal that receives streams of all channels belonging to a channel group of a currently viewed channel, includes, when a channel is selected, determining whether the selected channel and the currently viewed channel belong to the same channel group, and when the selected channel and the currently viewed channel are determined to belong to the same channel group, decoding, by the terminal, an IPTV channel stream of the selected channel within a currently received channel. Therefore, since the channel group is generated based on channel selection preference, and a multicast stream including a channel stream of the channel group is broadcast, it is possible to decrease average processing complexity and to guarantee rapid channel change when a user changes the channel to another channel in the same channel group.

摘要翻译： 提供在接收属于当前观看频道的频道组的所有频道的流的终端中执行的移动IPTV服务的方法包括：当选择频道时，确定所选择的频道和当前观看的频道是否属于 相同的信道组，并且当所选信道和当前观看信道被确定为属于相同信道组时，由终端解码当前接收的信道内的所选信道的IPTV信道流。 因此，由于基于信道选择偏好来生成信道组，并且广播包括信道组的信道流的组播流，所以可以降低平均处理复杂度，并且当用户将信道改变为 同一频道组中的另一个频道。

公开(公告)号：US08774774B2

公开(公告)日：2014-07-08

申请号：US13203676

申请日：2009-09-04

申请人： Seok Keon Lee ,  Hyun Wook Kim ,  Oh Chan Kwon ,  Joong Gunn Park

发明人： Seok Keon Lee ,  Hyun Wook Kim ,  Oh Chan Kwon ,  Joong Gunn Park

IPC分类号： H04M3/42

CPC分类号： H04W4/16 ,  H04M3/42017

摘要： The present invention relates to a method and system for transmitting digital data while waiting for call connection and a mobile communication terminal for the same. If an originating mobile communication terminal attempts call connection, the mobile communication system searches for service subscription information of a terminating mobile communication terminal and confirms whether or not the terminating mobile communication terminal is a subscriber of a data transmission service. If the terminating mobile communication terminal is a subscriber of the data transmission service, the mobile communication system requests and receives call connection waiting information containing a plurality of digital data and matching to the terminating mobile communication terminal from a connection information providing server, and encodes and transmits the call connection waiting information to the originating mobile communication terminal. Therefore, digital data can be transmitted to the mobile communication terminal while connecting a call without separately using an additional protocol.

摘要翻译： 本发明涉及用于在等待呼叫连接时发送数字数据的方法和系统以及用于其的移动通信终端。 如果起始移动通信终端尝试呼叫连接，则移动通信系统搜索终止的移动通信终端的服务订阅信息，并确认终止的移动通信终端是否是数据传输服务的订户。 如果终端移动通信终端是数据传输服务的用户，则移动通信系统从连接信息提供服务器请求并接收包含多个数字数据并与终端移动通信终端匹配的呼叫连接等待信息， 将呼叫连接等待信息发送到始发移动通信终端。 因此，数字数据可以在连接呼叫的同时传输到移动通信终端，而不需要单独使用附加协议。

公开(公告)号：US20140126456A1

公开(公告)日：2014-05-08

申请号：US14125007

申请日：2012-09-10

申请人： Hwang Jun Song ,  Dong Hyeok Ho ,  Hyun Chul Joo ,  Hyung Rai Oh ,  Wan Kim ,  Oh Chan Kwon

发明人： Hwang Jun Song ,  Dong Hyeok Ho ,  Hyun Chul Joo ,  Hyung Rai Oh ,  Wan Kim ,  Oh Chan Kwon

IPC分类号： H04N21/236 ,  H04W4/06 ,  H04N21/2385

CPC分类号： H04N21/236 ,  H04L65/4038 ,  H04L65/602 ,  H04N21/2385 ,  H04N21/41407 ,  H04N21/4384 ,  H04N21/6405 ,  H04W4/06

摘要： The method of providing a mobile IPTV service, performed in a terminal that receives streams of all channels belonging to a channel group of a currently viewed channel, includes, when a channel is selected, determining whether the selected channel and the currently viewed channel belong to the same channel group, and when the selected channel and the currently viewed channel are determined to belong to the same channel group, decoding, by the terminal, an IPTV channel stream of the selected channel within a currently received channel Therefore, since the channel group is generated based on channel selection preference, and a multicast stream including a channel stream of the channel group is broadcast, it is possible to decrease average processing complexity and to guarantee rapid channel change when a user changes the channel to another channel in the same channel group.

摘要翻译： 提供在接收属于当前观看频道的频道组的所有频道的流的终端中执行的移动IPTV服务的方法包括：当选择频道时，确定所选择的频道和当前观看的频道是否属于 相同的信道组，并且当所选信道和当前观看信道被确定为属于相同信道组时，由终端解码当前接收信道内的所选信道的IPTV信道流因此，由于信道组 是基于信道选择偏好产生的，并且广播包括信道组的信道流的组播流，当用户将信道改变到同一信道中的另一信道时，可以降低平均处理复杂度并保证快速信道改变 组。

公开(公告)号：US20120034907A1

公开(公告)日：2012-02-09

申请号：US13203676

申请日：2010-09-02

申请人： Seok Keon Lee ,  Hyun Wook Kim ,  Oh Chan Kwon ,  Joong Gunn Park

发明人： Seok Keon Lee ,  Hyun Wook Kim ,  Oh Chan Kwon ,  Joong Gunn Park

IPC分类号： H04W4/16

CPC分类号： H04W4/16 ,  H04M3/42017

摘要： The present invention relates to a method and system for transmitting digital data while waiting for call connection and a mobile communication terminal for the same. If an originating mobile communication terminal attempts call connection, the mobile communication system searches for service subscription information of a terminating mobile communication terminal and confirms whether or not the terminating mobile communication terminal is a subscriber of a data transmission service. If the terminating mobile communication terminal is a subscriber of the data transmission service, the mobile communication system requests and receives call connection waiting information containing a plurality of digital data and matching to the terminating mobile communication terminal from a connection information providing server, and encodes and transmits the call connection waiting information to the originating mobile communication terminal. Therefore, digital data can be transmitted to the mobile communication terminal while connecting a call without separately using an additional protocol.

摘要翻译： 本发明涉及用于在等待呼叫连接时发送数字数据的方法和系统以及用于其的移动通信终端。 如果起始移动通信终端尝试呼叫连接，则移动通信系统搜索终止的移动通信终端的服务订阅信息，并确认终止的移动通信终端是否是数据传输服务的订户。 如果终端移动通信终端是数据传输服务的用户，则移动通信系统从连接信息提供服务器请求并接收包含多个数字数据并与终端移动通信终端匹配的呼叫连接等待信息， 将呼叫连接等待信息发送到始发移动通信终端。 因此，数字数据可以在连接呼叫的同时传输到移动通信终端，而不需要单独使用附加协议。