公开(公告)号：US20070033622A1

公开(公告)日：2007-02-08

申请号：US11499362

申请日：2006-08-04

申请人： Kwan-Lae Kim ,  Mun-Churl Kim ,  Sung-Jin Park ,  Yun-Je Oh ,  Young-Hun Joo ,  Jeong-Yeon Lim ,  Mun-Jo Kim

发明人： Kwan-Lae Kim ,  Mun-Churl Kim ,  Sung-Jin Park ,  Yun-Je Oh ,  Young-Hun Joo ,  Jeong-Yeon Lim ,  Mun-Jo Kim

IPC分类号： H04N7/173

CPC分类号： H04N7/17318 ,  H04N21/25841 ,  H04N21/2668 ,  H04N21/6131 ,  H04N21/6181 ,  H04N21/6587

摘要： Multimedia content is provided continuously for multiple users each potentially moving to a different place while enjoying it together. The system includes a network for transmitting preferably IP-format data, a first device for outputting particular multimedia content received through the network, and a second device for outputting a second multimedia content prepared for, and received upon requesting, continuous provision of the particular multimedia content through the network. A contents server delivers the particular multimedia content and the second multimedia output to the first and second devices, respectively. The second multimedia content consists of the part of the particular multimedia content remaining to be transmitted at the point of time at which the second device requested the continuous provision of the particular multimedia content.

摘要翻译： 连续地为多个用户提供多媒体内容，每个用户可能移动到不同的地方同时一起享受。 该系统包括用于发送优选IP格式数据的网络，用于输出通过网络接收的特定多媒体内容的第一设备，以及用于输出准备并且在请求连续提供特定多媒体时接收的第二多媒体内容的第二设备 内容通过网络。 内容服务器将特定多媒体内容和第二多媒体输出分别传送到第一和第二设备。 第二多媒体内容包括剩余要在第二设备请求连续提供特定多媒体内容的时间点发送的特定多媒体内容的一部分。

公开(公告)号：US07783775B2

公开(公告)日：2010-08-24

申请号：US11499362

申请日：2006-08-04

申请人： Kwan-Lae Kim ,  Mun-Churl Kim ,  Sung-Jin Park ,  Yun-Je Oh ,  Young-Hun Joo ,  Jeong-Yeon Lim ,  Mun-Jo Kim

发明人： Kwan-Lae Kim ,  Mun-Churl Kim ,  Sung-Jin Park ,  Yun-Je Oh ,  Young-Hun Joo ,  Jeong-Yeon Lim ,  Mun-Jo Kim

IPC分类号： G06F15/16 ,  H04N7/173

CPC分类号： H04N7/17318 ,  H04N21/25841 ,  H04N21/2668 ,  H04N21/6131 ,  H04N21/6181 ,  H04N21/6587

摘要： Multimedia content is provided continuously for multiple users each potentially moving to a different place while enjoying it together. The system includes a network for transmitting preferably IP-format data, a first device for outputting particular multimedia content received through the network, and a second device for outputting a second multimedia content prepared for, and received upon requesting, continuous provision of the particular multimedia content through the network. A contents server delivers the particular multimedia content and the second multimedia output to the first and second devices, respectively. The second multimedia content consists of the part of the particular multimedia content remaining to be transmitted at the point of time at which the second device requested the continuous provision of the particular multimedia content.

摘要翻译： 连续地为多个用户提供多媒体内容，每个用户可能移动到不同的地方同时一起享受。 该系统包括用于发送优选IP格式数据的网络，用于输出通过网络接收的特定多媒体内容的第一设备，以及用于输出准备并且在请求连续提供特定多媒体时接收的第二多媒体内容的第二设备 内容通过网络。 内容服务器将特定多媒体内容和第二多媒体输出分别传送到第一和第二设备。 第二多媒体内容包括剩余要在第二设备请求连续提供特定多媒体内容的时间点发送的特定多媒体内容的一部分。

公开(公告)号：US07400652B2

公开(公告)日：2008-07-15

申请号：US10861205

申请日：2004-06-04

申请人： Kwan-Lae Kim ,  Sung-Jin Park ,  Jun-Ho Koh ,  Young-Seok Kim ,  Yun-Je Oh

发明人： Kwan-Lae Kim ,  Sung-Jin Park ,  Jun-Ho Koh ,  Young-Seok Kim ,  Yun-Je Oh

IPC分类号： H04H20/28 ,  H04H11/02

CPC分类号： H04N21/4383 ,  H04N5/4401 ,  H04N21/4334 ,  H04N21/434 ,  H04N21/4345 ,  H04N21/4384

摘要： In an MPEG-2 decoding system, a transport decoder decodes a transport packet corresponding to a Program Identification (PID) from an input transport stream, and retrieves a Program Association Table/Program Map Table PAT/PMT) from the stream when it is requested to retrieve Program Specific lnformation (PSI). A pre-decoder checks PSI stored in a PSI memory in response to a request to change to a desired channnel, reads PIDs of transport packets for a Packetized Elementary Stream (PES) of a program corresponding to the desired channel from the PSI memory to provide it to the transport decoder, receives the PAT/PMT and updates the contents of the memory using the PAT/PMT. After decoding, PSI previously extracted therefrom is stored in the memory. PIDs of transport packets for the PES of desired program are obtained referring to the stored PSI, and transport packets having the PIDs are retrieved and decoded.

摘要翻译： 在MPEG-2解码系统中，传输解码器从输入传输流解码对应于节目识别（PID）的传输分组，并且在请求时从流中检索节目关联表/节目映射表PAT / PMT） 检索程序特定信息（PSI）。 响应于要改变到所需信道的请求，预解码器检查存储在PSI存储器中的PSI，从PSI存储器读取对应于期望信道的节目的分组化基本流（PES）的传输分组的PID，以提供 它到传输解码器，接收PAT / PMT，并使用PAT / PMT更新存储器的内容。 在解码之后，先前提取的PSI被存储在存储器中。 通过存储的PSI获得所需节目的PES的传输分组的PID，并且检索并解码具有PID的传输分组。

公开(公告)号：US20050163163A1

公开(公告)日：2005-07-28

申请号：US10861205

申请日：2004-06-04

申请人： Kwan-Lae Kim ,  Sung-Jin Park ,  Jun-Ho Koh ,  Young-Seok Kim ,  Yun-Je Oh

发明人： Kwan-Lae Kim ,  Sung-Jin Park ,  Jun-Ho Koh ,  Young-Seok Kim ,  Yun-Je Oh

IPC分类号： H03M7/30 ,  H04J1/00 ,  H04N7/173 ,  H04N19/00 ,  H04N19/423 ,  H04N19/44 ,  H04N19/70 ,  H04N21/438

CPC分类号： H04N21/4383 ,  H04N5/4401 ,  H04N21/4334 ,  H04N21/434 ,  H04N21/4345 ,  H04N21/4384

摘要： In an MPEG-2 decoding system, a transport decoder decodes a transport packet corresponding to a PID from an input transport stream, and retrieves a PAT/PMT from the stream when it is requested to retrieve PSI. A pre-decoder checks PSI stored in a PSI memory if a request to change to a desired channel is made, reads PIDs of transport packets for a PES of a program corresponding to the desired channel from the PSI memory to provide it to the transport decoder, receives the PAT/PMT from therefrom at a predetermined time, and updates the contents of the memory using the PAT/PMT. When a transport stream is decoded, PSI is previously extracted therefrom and stored in the memory. Upon the channel change request, PIDs of transport packets for the PES of the desired program are obtained referring to the stored PSI, and transport packets having the PIDs are retrieved and decoded.

摘要翻译： 在MPEG-2解码系统中，传输解码器从输入传输流解码对应于PID的传输分组，并且在请求检索PSI时从流中检索PAT / PMT。 如果进行到所需信道的请求，则预解码器检查存储在PSI存储器中的PSI，从PSI存储器读取对应于期望信道的节目的PES的传输分组的PID，以将其提供给传输解码器 ，在预定时间从其接收PAT / PMT，并使用PAT / PMT更新存储器的内容。 当传输流被解码时，先前从中提取PSI并将其存储在存储器中。 在频道改变请求时，参考存储的PSI获得所需节目的PES的传输分组的PID，并且检索并解码具有PID的传输分组。

公开(公告)号：US20050172329A1

公开(公告)日：2005-08-04

申请号：US10932873

申请日：2004-09-02

申请人： Kwan-Lae Kim ,  Sung-Jin Park ,  Young-Seok Kim ,  Yun-Je Oh ,  Jun-Ho Koh

发明人： Kwan-Lae Kim ,  Sung-Jin Park ,  Young-Seok Kim ,  Yun-Je Oh ,  Jun-Ho Koh

IPC分类号： H04L12/28 ,  H04N7/173 ,  G06F13/00 ,  H04N5/445 ,  H04N5/45 ,  H04N5/50

CPC分类号： H04N21/4383 ,  H04N7/173 ,  H04N7/17354 ,  H04N21/434 ,  H04N21/472 ,  H04N21/6581

摘要： An ONU device is disclosed. The ONU device is capable of channel switching in a broadcasting-telecommunications convergence system where digital broadcasting signals of channels are switched according to subscribers, converged with communication signals destined for the subscribers, and transmitted to the subscribers. In the ONU device, a channel information extractor extracts channel switching information about digital broadcasting contents included in the digital broadcasting signals, a channel switching information database stores the extracted channel switching information and provides the channel switching information according to channel selection information from a subscriber received from a zapping processor, and the zapping processor outputs a control signal for channel switching according to the channel switching information.

摘要翻译： 公开了一种ONU设备。 ONU设备能够在广播电信会聚系统中进行信道切换，其中根据用户切换信道的数字广播信号，与发往用户的通信信号进行融合，并发送给用户。 在ONU设备中，信道信息提取器提取关于数字广播信号中包括的数字广播内容的频道切换信息，频道切换信息数据库存储所提取的频道切换信息，并根据来自用户的频道选择信息提供频道切换信息 并且切换处理器根据信道切换信息输出用于信道切换的控制信号。

公开(公告)号：US20060152628A1

公开(公告)日：2006-07-13

申请号：US11266824

申请日：2005-11-04

申请人： Sung-Jin Park ,  Chan-Yul Kim ,  Kwan-Lae Kim ,  Chang-Sup Shim ,  Yun-Je Oh ,  Jun-Ho Koh

发明人： Sung-Jin Park ,  Chan-Yul Kim ,  Kwan-Lae Kim ,  Chang-Sup Shim ,  Yun-Je Oh ,  Jun-Ho Koh

IPC分类号： H04N7/16 ,  H04N5/45

CPC分类号： H04N7/163 ,  H04N5/4401 ,  H04N5/45 ,  H04N21/4316 ,  H04N21/4398 ,  H04N21/4402

摘要： A multimedia signal matching system for performing a picture-in-picture function includes: at least one set-top box including a decoder for decoding multimedia signals in a predetermined reference format and generating a control signal for performing the picture-in-picture function; and a multimedia matching device for receiving multimedia signals in various formats from a broadcast communication network and the control signal from the set-top box, processing the received multimedia signals into signals with the predetermined reference format responsive to the control signal.

摘要翻译： 用于执行画中画功能的多媒体信号匹配系统包括：至少一个机顶盒，包括用于以预定参考格式解码多媒体信号的解码器，并产生用于执行画中画功能的控制信号; 以及多媒体匹配装置，用于从广播通信网络接收各种格式的多媒体信号和来自机顶盒的控制信号，响应于控制信号将接收到的多媒体信号处理成具有预定参考格式的信号。

公开(公告)号：US07646432B2

公开(公告)日：2010-01-12

申请号：US11266824

申请日：2005-11-04

申请人： Sung-Jin Park ,  Chan-Yul Kim ,  Kwan-Lae Kim ,  Chang-Sup Shim ,  Yun-Je Oh ,  Jun-Ho Koh

发明人： Sung-Jin Park ,  Chan-Yul Kim ,  Kwan-Lae Kim ,  Chang-Sup Shim ,  Yun-Je Oh ,  Jun-Ho Koh

IPC分类号： H04N5/16

CPC分类号： H04N7/163 ,  H04N5/4401 ,  H04N5/45 ,  H04N21/4316 ,  H04N21/4398 ,  H04N21/4402

摘要： A multimedia signal matching system for performing a picture-in-picture function includes: at least one set-top box including a decoder for decoding multimedia signals in a predetermined reference format and generating a control signal for performing the picture-in-picture function; and a multimedia matching device for receiving multimedia signals in various formats from a broadcast communication network and the control signal from the set-top box, processing the received multimedia signals into signals with the predetermined reference format responsive to the control signal.

摘要翻译： 用于执行画中画功能的多媒体信号匹配系统包括：至少一个机顶盒，包括用于以预定参考格式解码多媒体信号的解码器，并产生用于执行画中画功能的控制信号; 以及多媒体匹配装置，用于从广播通信网络接收各种格式的多媒体信号和来自机顶盒的控制信号，响应于控制信号将接收到的多媒体信号处理成具有预定参考格式的信号。

公开(公告)号：US20060176396A1

公开(公告)日：2006-08-10

申请号：US11331980

申请日：2006-01-13

申请人： Jeong-Seok Choi ,  Chang-Sup Shim ,  Yun-Je Oh ,  Jun-Ho Koh ,  Jeong-Rok Park ,  Kwan-Lae Kim

发明人： Jeong-Seok Choi ,  Chang-Sup Shim ,  Yun-Je Oh ,  Jun-Ho Koh ,  Jeong-Rok Park ,  Kwan-Lae Kim

IPC分类号： H04N7/08

CPC分类号： H04N21/2368 ,  H04N21/4316 ,  H04N21/434 ,  H04N21/4341 ,  H04N21/4345 ,  H04N21/4347

摘要： Disclosed is an apparatus and method for constructing and broadcasting a multi-screen broadcasting program by using a transport stream in a digital broadcasting, and for decoding the constructed transport stream to restore image and voice signals. The method includes the steps of analyzing a program access table (PAT) of broadcasting data to determine whether there are at least two image packets, performing signal decoding when the input broadcasting data is a single screen program having one image packet, performing a multi-decoding when the input broadcasting data is a multi-screen program having at least two image packets.

摘要翻译： 公开了一种通过使用数字广播中的传输流来构建和广播多屏幕广播节目的装置和方法，并且用于解码构造的传输流以恢复图像和语音信号。 该方法包括以下步骤：分析广播数据的节目访问表（PAT）以确定是否存在至少两个图像分组，当输入的广播数据是具有一个图像分组的单个屏幕节目时执行信号解码， 当输入广播数据是具有至少两个图像分组的多屏幕程序时进行解码。

公开(公告)号：US20060174315A1

公开(公告)日：2006-08-03

申请号：US11331989

申请日：2006-01-13

申请人： Kwan-lae Kim ,  Jeong-Rok Park ,  Jeong-Seok Choi ,  Chang-Sup Shim ,  Yun-Je Oh ,  Jun-Ho Koh

发明人： Kwan-lae Kim ,  Jeong-Rok Park ,  Jeong-Seok Choi ,  Chang-Sup Shim ,  Yun-Je Oh ,  Jun-Ho Koh

IPC分类号： H04N7/00 ,  H04N11/00 ,  H04N7/16

CPC分类号： G09B5/02 ,  G09B21/009 ,  H04N21/235 ,  H04N21/435 ,  H04N21/44012 ,  H04N21/84

摘要： A system having a transmitter and a receiver provides sign language video data in a broadcasting-communication convergence system. A transmitter extracts data, to which a sign language is to be applied, from the multimedia data, converts the extracted data into motion data, converts the motion data into an avatar motion schema indicative of avatar motion data, converts the avatar motion schema into metadata, multiplexes the multimedia data and the metadata, and transmits the multiplexed data. A receiver receives the multiplexed data, demultiplexes the received multiplexed data, extracts an avatar motion schema using the metadata, generates sign language video data by controlling a motion of an avatar through the avatar motion schema, multiplexes the sign language video data and the multimedia data, and transmits the multiplexed data to a display unit.

摘要翻译： 具有发射机和接收机的系统在广播通信收敛系统中提供手语视频数据。 发射机从多媒体数据中提取要应用手语的数据，将所提取的数据转换为运动数据，将运动数据转换为表示化身运动数据的化身运动模式，将化身运动模式转换为元数据 复用多媒体数据和元数据，并发送复用数据。 接收器接收多路复用数据，解复用接收的多路复用数据，使用元数据提取化身运动模式，通过化身运动模式控制化身的运动来生成手语视频数据，多路复用手语视频数据和多媒体数据 并将多路复用数据发送到显示单元。

公开(公告)号：US20060198392A1

公开(公告)日：2006-09-07

申请号：US11301538

申请日：2005-12-13

申请人： Jeong-Rok Park ,  Kwan-Lae Kim ,  Jeong-Seok Choi ,  Yun-Je Oh ,  Jun-Ho Koh

发明人： Jeong-Rok Park ,  Kwan-Lae Kim ,  Jeong-Seok Choi ,  Yun-Je Oh ,  Jun-Ho Koh

IPC分类号： H04J1/16 ,  H04J3/22

CPC分类号： H04N21/24 ,  H04N21/2343 ,  H04N21/2402 ,  H04N21/25833 ,  H04N21/2662 ,  H04N21/6582

摘要： An apparatus and method is disclosed for seamlessly transmitting video content to a terminal in a communication system which supports a multimedia service. The apparatus generally comprises a transcoding information generation unit for generating transcoding information for performing a transcoding operation in consideration of the bandwidth of a network, a transcoding unit for adaptively transcoding video content to be transmitted according to the generated transcoding information; and a database server for storing the video content to be transmitted from the apparatus to the terminal.

摘要翻译： 公开了一种用于在支持多媒体服务的通信系统中将视频内容无缝传输到终端的装置和方法。 该装置通常包括：代码转换信息生成单元，用于生成用于考虑网络的带宽进行代码转换操作的代码转换信息;代码转换单元，用于根据生成的代码转换信息自适应地转码要发送的视频内容; 以及数据库服务器，用于存储要从设备发送到终端的视频内容。