公开(公告)号：US20060098596A1

公开(公告)日：2006-05-11

申请号：US11262916

申请日：2005-11-01

申请人： Jong-Ho Park ,  Young-Jip Kim ,  Seung-Mi Kang ,  Jong-Chang Lee ,  Young-Seop Han

发明人： Jong-Ho Park ,  Young-Jip Kim ,  Seung-Mi Kang ,  Jong-Chang Lee ,  Young-Seop Han

IPC分类号： H04Q7/00 ,  H04J3/18

CPC分类号： H04H20/72 ,  H04H20/61 ,  H04W28/06 ,  H04W84/12 ,  H04W88/08

摘要： An apparatus to provide digital broadcasting data using a Wireless Local Area Network (WLAN) includes: a digital broadcasting processor adapted to receive, demodulate, decode, and output multi-channel digital broadcasting data; a transcoder adapted to receive the demodulated digital broadcasting data from the digital broadcasting processor, to convert the digital broadcasting data into a format transmittable over a Wireless Local Area Network (WLAN), and to output the converted digital broadcasting data; and a WLAN processor adapted to transmit the converted digital broadcasting data to a wireless terminal device connected to the WLAN. The method includes: establishing a session using a Wireless Local Area Network (WLAN) between the multi-channel broadcasting receiver and a wireless terminal device, the wireless terminal device being connected to the multi-channel broadcasting receiver via the WLAN, in response to a wireless terminal device's request; converting the digital broadcasting data received by the multi-channel broadcasting receiver into a format transmittable via the WLAN in response to a digital broadcasting service request from the wireless terminal device; and transmitting the converted digital broadcasting data to the wireless terminal device via the WLAN.

摘要翻译： 一种使用无线局域网（WLAN）提供数字广播数据的设备包括：数字广播处理器，适于接收，解调，解码和输出多声道数字广播数据; 代码转换器，适于从数字广播处理器接收经解调的数字广播数据，将数字广播数据转换成通过无线局域网（WLAN）传输的格式，并输出转换的数字广播数据; 以及适于将转换的数字广播数据发送到与WLAN连接的无线终端装置的WLAN处理器。 该方法包括：在多频道广播接收机与无线终端设备之间使用无线局域网（WLAN）建立会话，无线终端设备经由WLAN连接到多频道广播接收机，响应于 无线终端设备的要求; 响应于来自无线终端设备的数字广播服务请求，将由多频道广播接收机接收的数字广播数据转换成经由WLAN可传输的格式; 以及经由WLAN将转换的数字广播数据发送到无线终端装置。

公开(公告)号：US20050005306A1

公开(公告)日：2005-01-06

申请号：US10871275

申请日：2004-06-21

申请人： Young-Jip Kim ,  Ki-Yeon Sung ,  Seung-Mi Kang ,  Young-Seop Han

发明人： Young-Jip Kim ,  Ki-Yeon Sung ,  Seung-Mi Kang ,  Young-Seop Han

IPC分类号： H04L12/58 ,  H04N7/173 ,  H04N7/16

CPC分类号： H04N21/643 ,  H04L51/00 ,  H04N7/17336 ,  H04N21/234381 ,  H04N21/2393 ,  H04N21/472 ,  H04N21/47202 ,  H04N21/4753 ,  H04N21/478 ,  H04N21/4882 ,  H04N21/6587 ,  H04N21/8193

摘要： A television (TV) portal services apparatus and method using a message-based protocol that allows management and control for various service items by providing a consistent message-based framework in the TV portal service. Further, it is possible to implement new applications by providing a tool for association between individual services, resulting in technical efficiency in implementing a server as well as a terminal, and implementation of flexible services by standardizing an Application Program Interface (API) for the TV portal service.

摘要翻译： 一种使用基于消息的协议的电视（TV）门户服务装置和方法，其通过在TV门户服务中提供一致的基于消息的框架来允许对各种服务项的管理和控制。 此外，可以通过提供用于各个服务之间的关联的工具来实现新的应用，从而实现服务器和终端的技术效率，以及通过标准化TV的应用程序接口（API）来实现灵活的服务 门户服务。

公开(公告)号：US20060114886A1

公开(公告)日：2006-06-01

申请号：US11271648

申请日：2005-11-10

申请人： Ji-Wuck Jung ,  Young-Seop Han ,  Young-Jip Kim ,  Byoung-Dai Lee ,  Seung-Mi Kang ,  Hyun-Chul Kim

发明人： Ji-Wuck Jung ,  Young-Seop Han ,  Young-Jip Kim ,  Byoung-Dai Lee ,  Seung-Mi Kang ,  Hyun-Chul Kim

IPC分类号： H04L12/66

CPC分类号： H04N21/235 ,  H04H20/38 ,  H04H40/18 ,  H04H60/11 ,  H04H60/82 ,  H04H2201/30 ,  H04H2201/37 ,  H04L12/1859 ,  H04N21/435 ,  H04N21/6375 ,  H04N21/6377 ,  H04N21/658 ,  H04N21/8126

摘要： Disclosed is a broadcasting system and method for transmitting/receiving a broadcast data in a broadcasting system, which reduces an application download period by efficiently utilizing a data broadcasting stream and a return channel for application download when a reception terminal receives a data broadcast. The broadcasting system and method includes a data broadcast reception terminal to receive the broadcast data and a bi-directional broadcasting server to communicate with the data broadcast reception terminal through a return channel: the data broadcast reception terminal receives a data broadcast stream during one broadcast transmission period, and requests the bi-directional broadcasting server to transmit a portion of the data broadcast stream (e.g. section data) through the return channel when the section data of the received data broadcast stream is lost; the bi-directional broadcasting server transmits the section data to the data broadcast reception terminal when a download request is received for the section data from the data broadcast reception terminal; and the data broadcast reception terminal performs modularization using a received lost section data and the previously-received section data to extract application files when receiving the lost section data and displays the extracted application files on a screen.

摘要翻译： 公开了一种在广播系统中发送/接收广播数据的广播系统和方法，当接收终端接收到数据广播时，通过有效利用数据广播流和应用下载的返回信道来减少应用下载周期。 广播系统和方法包括：接收广播数据的数据广播接收终端和通过返回信道与数据广播接收终端通信的双向广播服务器：数据广播接收终端在一个广播传输期间接收数据广播流 并且当所接收的数据广播流的段数据丢失时，请求双向广播服务器通过返回信道发送数据广播流的一部分（例如，段数据）; 双向广播服务器当从数据广播接收终端接收到针对分段数据的下载请求时，将该部分数据发送到数据广播接收终端; 并且数据广播接收终端使用接收到的丢失部分数据和先前接收的部分数据进行模块化，以在接收丢失部分数据时提取应用文件，并将所提取的应用文件显示在屏幕上。

公开(公告)号：US20070055998A1

公开(公告)日：2007-03-08

申请号：US11516215

申请日：2006-09-06

申请人： Seung-Mi Kang ,  Ho-Chul Shin ,  Woo-Jun Choi ,  Young-Kyu Bae ,  Chul-Seung Kim ,  Young-Seop Han ,  Joon Kim

发明人： Seung-Mi Kang ,  Ho-Chul Shin ,  Woo-Jun Choi ,  Young-Kyu Bae ,  Chul-Seung Kim ,  Young-Seop Han ,  Joon Kim

IPC分类号： H04N7/18 ,  H04N7/173

CPC分类号： H04N7/17318 ,  H04N21/2668 ,  H04N21/41407 ,  H04N21/4331 ,  H04N21/4622 ,  H04N21/47202 ,  H04N21/4722 ,  H04N21/4782 ,  H04N21/8126 ,  H04N21/8133

摘要： A system and method for Digital Living Network Alliance (DLNA) system is disclosed that provides data service of a digital broadcast. The DLNA system includes a digital media server for providing information about a broadcast A/V and data so as to handle a request for the data when a digital broadcast is requested, the digital media server receiving the digital broadcast and dividing the received digital broadcast into a broadcast A/V part and a data part so as to download the broadcast A/V part and the data part, respectively, and a digital media player for requesting the digital media server to transmit information about the digital broadcast, and to transmit data after receiving information about the broadcast A/V part and the data part from the digital media server, and for receiving and carrying out the requested data.

摘要翻译： 公开了一种提供数字广播的数据服务的数字生活网络联盟（DLNA）系统和方法。 DLNA系统包括用于提供关于广播A / V和数据的信息的数字媒体服务器，以便在请求数字广播时处理对数据的请求，数字媒体服务器接收数字广播并将接收到的数字广播分成 广播A / V部分和数据部分，以分别下载广播A / V部分和数据部分;以及数字媒体播放器，用于请求数字媒体服务器发送关于数字广播的信息，并且发送数据 在从数字媒体服务器接收到关于广播A / V部分和数据部分的信息之后，接收和执行所请求的数据。

公开(公告)号：US20070130308A1

公开(公告)日：2007-06-07

申请号：US11497835

申请日：2006-08-02

申请人： Chul-seung Kim ,  Ho-Chul Shin ,  Woo-Jun Choi ,  Seung-Mi Kang ,  Young-Kyu Bae ,  Young-Seop Han ,  Yun-Je Oh

发明人： Chul-seung Kim ,  Ho-Chul Shin ,  Woo-Jun Choi ,  Seung-Mi Kang ,  Young-Kyu Bae ,  Young-Seop Han ,  Yun-Je Oh

IPC分类号： G06F15/173

CPC分类号： H04L12/2812 ,  H04L2012/2841 ,  H04L2012/2849

摘要： A method for updating contents of a Digital Media Server (DMS) in a digital living network alliance system (DLNA) is dislcosed. An update process is performed through a periodic update event in a Digital Media Player (DMP) that receives all content information of the DMS. Upon determining that information loss has occurred in the update process, the DMP sends to the DMS a request for information about a list of items possessed by the DMS. The DMP receives the requested information about the list of items and compares the received information about the list of items with information about pre-stored items to obtain a comparison result. When a difference occurs as the comparison result, all information about contents of the DMS is obtained through a browse action. When the difference does not occur as the comparison result, the update process is continuously performed.

摘要翻译： 一种用于更新数字生活网络联盟系统（DLNA）中的数字媒体服务器（DMS）的内容的方法被忽略。 通过接收DMS的所有内容信息的数字媒体播放器（DMP）中的周期性更新事件执行更新处理。 在确定在更新过程中发生信息丢失的情况下，DMP向DMS发送关于DMS拥有的项目列表的信息的请求。 DMP接收关于项目列表的所请求的信息，并将接收到的关于项目列表的信息与预先存储的项目的信息进行比较以获得比较结果。 当比较结果出现差异时，通过浏览操作获得有关DMS内容的所有信息。 当比较结果不发生差异时，连续执行更新处理。

公开(公告)号：US08805923B2

公开(公告)日：2014-08-12

申请号：US11497835

申请日：2006-08-02

申请人： Chul-seung Kim ,  Ho-Chul Shin ,  Woo-Jun Choi ,  Seung-Mi Kang ,  Young-Kyu Bae ,  Young-Seop Han ,  Yun-Je Oh

发明人： Chul-seung Kim ,  Ho-Chul Shin ,  Woo-Jun Choi ,  Seung-Mi Kang ,  Young-Kyu Bae ,  Young-Seop Han ,  Yun-Je Oh

IPC分类号： G06F15/16

CPC分类号： H04L12/2812 ,  H04L2012/2841 ,  H04L2012/2849

摘要： A method for updating contents of a Digital Media Server (DMS) in a digital living network alliance system (DLNA) is disclosed. An update process is performed through a periodic update event in a Digital Media Player (DMP) that receives all content information of the DMS. Upon determining that information loss has occurred in the update process, the DMP sends to the DMS a request for information about a list of items possessed by the DMS. The DMP receives the requested information about the list of items and compares the received information about the list of items with information about pre-stored items to obtain a comparison result. When a difference occurs as the comparison result, all information about contents of the DMS is obtained through a browse action. When the difference does not occur as the comparison result, the update process is continuously performed.

摘要翻译： 公开了一种用于更新数字生活网络联盟系统（DLNA）中的数字媒体服务器（DMS）的内容的方法。 通过接收DMS的所有内容信息的数字媒体播放器（DMP）中的周期性更新事件执行更新处理。 在确定在更新过程中发生信息丢失的情况下，DMP向DMS发送关于DMS拥有的项目列表的信息的请求。 DMP接收关于项目列表的所请求的信息，并将接收到的关于项目列表的信息与预先存储的项目的信息进行比较以获得比较结果。 当比较结果出现差异时，通过浏览操作获得有关DMS内容的所有信息。 当比较结果不发生差异时，连续执行更新处理。

公开(公告)号：US20070143687A1

公开(公告)日：2007-06-21

申请号：US11523511

申请日：2006-09-19

申请人： Woo-Jun Choi ,  Ho-Chul Shin ,  Young-Kyu Bae ,  Seung-Mi Kang ,  Chul-seung Kim ,  Young-Seop Han ,  Joon-Oo Kim

发明人： Woo-Jun Choi ,  Ho-Chul Shin ,  Young-Kyu Bae ,  Seung-Mi Kang ,  Chul-seung Kim ,  Young-Seop Han ,  Joon-Oo Kim

IPC分类号： G06F17/00 ,  G06F3/00 ,  G06F9/00

CPC分类号： G06F3/0482

摘要： A method for providing a user interface configured using three frames for a Digital Media Player (DMP) in a Digital Living Network Alliance (DLNA) system. Each of all source, renderer, and menu items of the DLNA system is set to one axis of a set of axes. Two predetermined axes of the set of axes and a contents list are selected according to selection by a DMP user of an operation to be performed within the DLNA system. A user interface of the DMP is configured using two frames for displaying the two predetermined axes and one frame for displaying the contents list.

摘要翻译： 一种用于提供在数字生活网络联盟（DLNA）系统中为数字媒体播放器（DMP）配置的三帧的用户界面的方法。 DLNA系统的所有源，渲染器和菜单项目都设置为一组轴的一个轴。 根据DMP用户对DLNA系统内要执行的操作的选择，选择轴组和内容列表中的两个预定轴。 DMP的用户界面使用两个帧来配置，用于显示两个预定轴，一个帧用于显示内容列表。

公开(公告)号：US07603622B2

公开(公告)日：2009-10-13

申请号：US11523511

申请日：2006-09-19

申请人： Woo-Jun Choi ,  Ho-Chul Shin ,  Young-Kyu Bae ,  Seung-Mi Kang ,  Chul-seung Kim ,  Young-Seop Han ,  Joon-Oo Kim

发明人： Woo-Jun Choi ,  Ho-Chul Shin ,  Young-Kyu Bae ,  Seung-Mi Kang ,  Chul-seung Kim ,  Young-Seop Han ,  Joon-Oo Kim

IPC分类号： G06F3/00

CPC分类号： G06F3/0482

摘要： A method for providing a user interface configured using three frames for a Digital Media Player (DMP) in a Digital Living Network Alliance (DLNA) system. Each of all source, renderer, and menu items of the DLNA system is set to one axis of a set of axes. Two predetermined axes of the set of axes and a contents list are selected according to selection by a DMP user of an operation to be performed within the DLNA system. A user interface of the DMP is configured using two frames for displaying the two predetermined axes and one frame for displaying the contents list.

摘要翻译： 一种用于提供在数字生活网络联盟（DLNA）系统中为数字媒体播放器（DMP）配置的三个帧的用户界面的方法。 DLNA系统的所有源，渲染器和菜单项目都设置为一组轴的一个轴。 根据DMP用户对DLNA系统内要执行的操作的选择，选择轴组和内容列表中的两个预定轴。 DMP的用户界面使用两个帧来配置，用于显示两个预定轴，一个帧用于显示内容列表。

公开(公告)号：US07725915B2

公开(公告)日：2010-05-25

申请号：US10395110

申请日：2003-03-25

申请人： Seung-Mi Kang

发明人： Seung-Mi Kang

IPC分类号： H04N7/173 ,  H04N7/10 ,  H04N7/025 ,  G06F3/00 ,  G06F13/00

CPC分类号： H04N7/17318 ,  H04M11/062 ,  H04N21/47202 ,  H04N21/482 ,  H04N21/64322 ,  H04N21/64784 ,  H04N21/6587

摘要： Disclosed is a channel changing method in a digital broadcasting service. According to the channel changing method, a subscriber device provided with a channel change protocol that operates on a TCP/IP layer transmits an input channel change message through the channel change protocol, and a channel change server that received the channel change message receives a confirmation message that includes channel information according to channel change information included in the channel change message, and transmits data of a requested channel to the subscriber device.

摘要翻译： 公开了一种数字广播业务中的信道改变方法。 根据频道改变方法，具有在TCP / IP层上操作的频道改变协议的用户装置通过频道改变协议发送输入频道改变消息，并且接收到频道改变消息的频道改变服务器接收确认 消息，其包括根据信道改变消息中包括的信道改变信息的信道信息，并将所请求的信道的数据发送给用户设备。