公开(公告)号：US08891611B2

公开(公告)日：2014-11-18

申请号：US13239370

申请日：2011-09-21

申请人： Si-cheol Kim ,  Ye-youl Lee ,  Yong-moo Shin ,  Sung-bin Hong

发明人： Si-cheol Kim ,  Ye-youl Lee ,  Yong-moo Shin ,  Sung-bin Hong

IPC分类号： H04N7/12 ,  H04N7/173 ,  H04N21/4402 ,  H04N7/16 ,  H04N21/4782 ,  H04N21/436 ,  H04N21/462 ,  H04N21/41 ,  H04N21/81 ,  H04N21/4722

CPC分类号： H04N7/163 ,  H04N7/17318 ,  H04N21/4122 ,  H04N21/43615 ,  H04N21/440218 ,  H04N21/440236 ,  H04N21/4622 ,  H04N21/4722 ,  H04N21/4782 ,  H04N21/8146

摘要： A method and apparatus for transmitting and receiving graphical data are provided. The apparatus for transmitting includes a graphical data generating unit that generates graphical data; an encoder that converts the graphical data into a JPEG 2000 code stream; and a transmitting unit that transmits video streams and the code stream. The apparatus for receiving includes a receiving unit that extracts an JPEG 2000 code stream; a decoder that decodes the code stream; and a display unit that displays a video stream included in the received stream and the decoded code stream. The method for transmitting the graphical data includes generating graphical data; converting the data into a JPEG 2000 code stream; and transmitting video streams and the JPEG 2000 code stream. The method for receiving the graphical data includes extracting a JPEG 2000 code stream; decoding the code stream; and displaying the decoded code stream and a video stream.

摘要翻译： 提供了一种用于发送和接收图形数据的方法和装置。 用于发送的装置包括：图形数据生成单元，生成图形数据; 将图形数据转换成JPEG 2000码流的编码器; 以及发送单元，其发送视频流和码流。 用于接收的装置包括提取JPEG 2000码流的接收单元; 解码码流; 以及显示单元，其显示包括在所接收的流中的视频流和解码的码流。 用于发送图形数据的方法包括生成图形数据; 将数据转换成JPEG 2000码流; 以及传输视频流和JPEG 2000码流。 用于接收图形数据的方法包括提取JPEG 2000码流; 解码码流; 并显示解码的码流和视频流。

公开(公告)号：US20090187961A1

公开(公告)日：2009-07-23

申请号：US12339899

申请日：2008-12-19

申请人： Jong-rip Lee ,  Ye-youl Lee ,  Min-gyu Lee ,  Hyung-chan Kim ,  Si-cheol Kim

发明人： Jong-rip Lee ,  Ye-youl Lee ,  Min-gyu Lee ,  Hyung-chan Kim ,  Si-cheol Kim

IPC分类号： H04N7/173

CPC分类号： H04N21/8545 ,  H04N21/25858 ,  H04N21/4431 ,  H04N21/4433 ,  H04N21/6332 ,  H04N21/6377 ,  H04N21/643

摘要： A method and apparatus for providing an interactive service and a method and apparatus for performing communication are provided. An Open Cable Application Platform (OCAP) application may be directly executed in at least one broadcasting receiving apparatus by determining whether an application for providing the interactive service is independently executable using middleware installed in the broadcasting receiving apparatus and selectively requesting a set-top box to provide data needed for executing the application based on the determination result.

摘要翻译： 提供了一种用于提供交互式服务的方法和装置，以及用于执行通信的方法和装置。 开放电缆应用平台（OCAP）应用可以通过确定用于提供交互式服务的应用是否可以使用安装在广播接收设备中的中间件来独立地执行，并且选择性地请求机顶盒，直接在至少一个广播接收设备中执行 根据确定结果提供执行应用程序所需的数据。

公开(公告)号：US09621370B2

公开(公告)日：2017-04-11

申请号：US13366043

申请日：2012-02-03

申请人： Ye-youl Lee ,  Si-cheol Kim ,  Yoo-seung Hwang

发明人： Ye-youl Lee ,  Si-cheol Kim ,  Yoo-seung Hwang

IPC分类号： H04N7/173 ,  H04N7/16 ,  H04L12/28 ,  H04N21/436 ,  H04N21/40 ,  H04N21/472 ,  H04N21/418 ,  H04N21/443 ,  H04N21/4367 ,  H04N21/478 ,  H04N21/4363

CPC分类号： H04L12/2814 ,  H04L2012/2849 ,  H04N21/40 ,  H04N21/418 ,  H04N21/4183 ,  H04N21/436 ,  H04N21/43607 ,  H04N21/43615 ,  H04N21/43632 ,  H04N21/4367 ,  H04N21/443 ,  H04N21/4431 ,  H04N21/4433 ,  H04N21/4437 ,  H04N21/472 ,  H04N21/478

摘要： An apparatus and method for providing an interactive service to devices using different digital broadcast middleware standards are provided. The apparatus includes an execution information providing module which provides execution information regarding an application that has been executed in a first device using a first middleware standard so that the application can be executed in a second device using a second middleware standard; and a request execution module which receives a request issued by the second device during the execution of the application in the second device, and performs an operation corresponding to the received request.

公开(公告)号：US08387101B2

公开(公告)日：2013-02-26

申请号：US12339899

申请日：2008-12-19

申请人： Jong-rip Lee ,  Ye-youl Lee ,  Min-gyu Lee ,  Hyung-chan Kim ,  Si-cheol Kim

发明人： Jong-rip Lee ,  Ye-youl Lee ,  Min-gyu Lee ,  Hyung-chan Kim ,  Si-cheol Kim

IPC分类号： H04N7/173 ,  H04N7/16

CPC分类号： H04N21/8545 ,  H04N21/25858 ,  H04N21/4431 ,  H04N21/4433 ,  H04N21/6332 ,  H04N21/6377 ,  H04N21/643

摘要： A method and apparatus for providing an interactive service and a method and apparatus for performing communication are provided. An Open Cable Application Platform (OCAP) application may be directly executed in at least one broadcasting receiving apparatus by determining whether an application for providing the interactive service is independently executable using middleware installed in the broadcasting receiving apparatus and selectively requesting a set-top box to provide data needed for executing the application based on the determination result.

摘要翻译： 提供了一种用于提供交互式服务的方法和装置，以及用于执行通信的方法和装置。 开放电缆应用平台（OCAP）应用可以通过确定用于提供交互式服务的应用是否可以使用安装在广播接收设备中的中间件来独立地执行，并且选择性地请求机顶盒，直接在至少一个广播接收设备中执行 根据确定结果提供执行应用程序所需的数据。

公开(公告)号：US20070157284A1

公开(公告)日：2007-07-05

申请号：US11541552

申请日：2006-10-03

申请人： Jong-rip Lee ,  Seok-cheon Kang ,  Si-cheol Kim ,  Han-chul Ahn

发明人： Jong-rip Lee ,  Seok-cheon Kang ,  Si-cheol Kim ,  Han-chul Ahn

IPC分类号： H04N7/08

CPC分类号： H04N21/435 ,  H04N5/44513 ,  H04N21/235 ,  H04N21/254 ,  H04N21/4307 ,  H04N21/4355 ,  H04N21/4381 ,  H04N21/4722 ,  H04N21/4856 ,  H04N21/4884 ,  H04N21/8133

摘要： Disclosed is a caption display method and device in contents retrieval on an A/V network supporting web service technologies. A caption display method in contents retrieval on an A/V network comprises searching for captions corresponding to contents selected for retrieval, and loading the searched captions; parsing the loaded captions; decoding the parsed captions and the contents selected for retrieval; and encoding contents containing the decoded captions into a retrievable format. Thus, since the contents and the captions are simultaneously provided, user's convenience is enhanced.

摘要翻译： 本发明涉及支持Web服务技术的A / V网络的内容检索中的字幕显示方法和装置。 在A / V网络中的内容检索中的字幕显示方法包括搜索与所选择的用于检索的内容相对应的字幕，并加载所搜索的字幕; 解析加载的字幕; 解码被解析的字幕和选择的内容进行检索; 以及将包含解码的字幕的内容编码成可检索的格式。 因此，由于同时提供内容和标题，因此提高了用户的便利性。