METHOD AND APPARATUS FOR COMPOSING SCENE USING LASeR CONTENTS
    1.
    发明申请
    METHOD AND APPARATUS FOR COMPOSING SCENE USING LASeR CONTENTS 审中-公开
    使用LASER内容组合场景的方法和装置

    公开(公告)号:US20090003434A1

    公开(公告)日:2009-01-01

    申请号:US12147052

    申请日:2008-06-26

    IPC分类号: H04N11/02 H04N7/173

    摘要: A method and apparatus for transmitting and receiving LASeR contents are provided, in which content including at least one of a scene element and a scene element set that includes the scene element is received, for use in scene composition, and a scene is composed by selecting at least one of the at least one of the scene element and the scene element set included in the content according to at least one of a terminal type, a user preference, and a content-serviced party.

    摘要翻译: 提供了一种用于发送和接收LASeR内容的方法和装置,其中接收包括场景元素和包括场景元素的场景元素集合中的至少一个的内容用于场景组合,并且场景由选择 根据终端类型,用户偏好和内容服务方中的至少一个,包括在内容中的场景元素和场景元素集合中的至少一个中的至少一个。

    APPARATUS AND METHOD FOR TRANSMITTING PRESENTATION INFORMATION IN A DIGITAL BROADCAST SYSTEM
    2.
    发明申请
    APPARATUS AND METHOD FOR TRANSMITTING PRESENTATION INFORMATION IN A DIGITAL BROADCAST SYSTEM 审中-公开
    用于在数字广播系统中传送演示信息的装置和方法

    公开(公告)号:US20100211977A1

    公开(公告)日:2010-08-19

    申请号:US12678239

    申请日:2008-09-10

    IPC分类号: H04N5/445

    摘要: A method and apparatus is provided for defining and transmitting/receiving a presentation fragment including therein a requirement for a scheme of displaying an Electronic Service Guide (ESG) in a digital broadcast system. The transmission method includes generating a presentation fragment including therein a requirement for terminal presentation; inputting the presentation fragment including therein a requirement for terminal presentation to an ESG data model through encoding; and transmitting the ESG data model to the terminal. The presentation fragment includes ESG's display control information at the terminal.

    摘要翻译: 提供了一种用于定义和发送/接收表示片段的方法和装置,其中包括在数字广播系统中显示电子服务指南(ESG)的方案的要求。 发送方法包括:生成包含终端呈现要求的演示片段; 通过编码将包括终端显示要求的演示片段输入到ESG数据模型; 并将ESG数据模型发送到终端。 演示文稿片段包括ESG在终端的显示控制信息。

    Apparatus and method for managing a preference channel in a mobile broadcast system
    4.
    发明授权
    Apparatus and method for managing a preference channel in a mobile broadcast system 有权
    用于在移动广播系统中管理偏好频道的设备和方法

    公开(公告)号:US08750337B2

    公开(公告)日:2014-06-10

    申请号:US11581083

    申请日:2006-10-16

    IPC分类号: H04J3/04

    摘要: An apparatus and method for managing a preference channel are provided which can reduce a delay time when a channel change is made between preference channels, by storing a preference channel directly selected by a mobile terminal user in a mobile broadcast system. A mobile terminal receives and demultiplexes multiplexed logical channels on which data streams are transmitted from a service provider through a communication network. Preference channels of the demultiplexed logical channels are dynamically allocated to decoding buffers using stored information. A decoding time at which data of the decoding buffers is accessed and decoded is computed using reference information. A decoding operation is performed at the computed decoding time, and decoded channel-by-channel elementary streams are stored in a memory. The decoded channel-by-channel elementary streams stored in the memory are displayed on a screen of the mobile terminal.

    摘要翻译: 提供了一种用于管理偏好信道的装置和方法,其通过将由移动终端用户直接选择的偏好信道存储在移动广播系统中,可以减少在优选信道之间进行信道改变时的延迟时间。 移动终端通过通信网络从服务提供商接收并解复用其上发送数据流的多路复用的逻辑信道。 使用存储的信息将解复用的逻辑信道的优选信道动态地分配给解码缓冲器。 使用参考信息计算解码缓冲器的数据被访问和解码的解码时间。 在所计算的解码时间执行解码操作,解码的逐个通道的基本流被存储在存储器中。 存储在存储器中的逐个通道的基本流被显示在移动终端的屏幕上。

    Method, apparatus and system for controlling a scene structure of multiple channels to be displayed on a mobile terminal in a mobile broadcast system
    6.
    发明申请
    Method, apparatus and system for controlling a scene structure of multiple channels to be displayed on a mobile terminal in a mobile broadcast system 有权
    用于控制要在移动广播系统中的移动终端上显示的多个频道的场景结构的方法,装置和系统

    公开(公告)号:US20070107018A1

    公开(公告)日:2007-05-10

    申请号:US11581058

    申请日:2006-10-16

    IPC分类号: H04N7/20

    摘要: A method, apparatus and system are provided for controlling a scene structure of a mobile terminal for receiving and displaying data streams in a mobile broadcast system. When logical channels are multiplexed into one physical channel, the multiplexed channels are sequentially decoded and are displayed on an image. A channel circulation scene alternately displays the channels on one image in designated order. In a combination scene structure, a new node is added to a conventional Lightweight Application Scene Representation (LASeR) technology. To compose a scene, fields for time information and scene transition effect are provided. A delay time due to a channel change is reduced. A multi-channel image is effectively provided to address a problem when a user retrieves service content while directly switching a channel. The terminal dynamically composes the multi-channel image using stream source node information from a service provider without an additional mosaic channel.

    摘要翻译: 提供了一种用于控制用于在移动广播系统中接收和显示数据流的移动终端的场景结构的方法,装置和系统。 当逻辑信道被复用到一个物理信道中时,多路复用的信道被顺序解码并显示在图像上。 频道循环场景以指定的顺序交替显示一幅图像上的频道。 在组合场景结构中,将新节点添加到常规轻量级应用场景表示(LASeR)技术中。 要组合场景,提供时间信息和场景转换效果的字段。 由于通道改变引起的延迟时间减少。 当用户在直接切换频道的同时检索服务内容时,有效地提供多通道图像来解决问题。 终端使用来自服务提供商的流源节点信息来动态地组合多声道图像,而没有附加的马赛克通道。

    Apparatus and method for managing a preference channel in a mobile broadcast system
    7.
    发明申请
    Apparatus and method for managing a preference channel in a mobile broadcast system 有权
    用于在移动广播系统中管理偏好频道的设备和方法

    公开(公告)号:US20070093263A1

    公开(公告)日:2007-04-26

    申请号:US11581083

    申请日:2006-10-16

    IPC分类号: H04M1/00

    摘要: An apparatus and method for managing a preference channel are provided which can reduce a delay time when a channel change is made between preference channels, by storing a preference channel directly selected by a mobile terminal user in a mobile broadcast system. A mobile terminal receives and demultiplexes multiplexed logical channels on which data streams are transmitted from a service provider through a communication network. Preference channels of the demultiplexed logical channels are dynamically allocated to decoding buffers using stored information. A decoding time at which data of the decoding buffers is accessed and decoded is computed using reference information. A decoding operation is performed at the computed decoding time, and decoded channel-by-channel elementary streams are stored in a memory. The decoded channel-by-channel elementary streams stored in the memory are displayed on a screen of the mobile terminal.

    摘要翻译: 提供了一种用于管理偏好信道的装置和方法,其通过将由移动终端用户直接选择的偏好信道存储在移动广播系统中,可以减少在优选信道之间进行信道改变时的延迟时间。 移动终端通过通信网络从服务提供商接收并解复用其上发送数据流的多路复用的逻辑信道。 使用存储的信息将解复用的逻辑信道的优选信道动态地分配给解码缓冲器。 使用参考信息计算解码缓冲器的数据被访问和解码的解码时间。 在所计算的解码时间执行解码操作,解码的逐个通道的基本流被存储在存储器中。 存储在存储器中的逐个通道的基本流被显示在移动终端的屏幕上。

    Method, apparatus and system for controlling a scene structure of multiple channels to be displayed on a mobile terminal in a mobile broadcast system
    8.
    发明授权
    Method, apparatus and system for controlling a scene structure of multiple channels to be displayed on a mobile terminal in a mobile broadcast system 有权
    用于控制要在移动广播系统中的移动终端上显示的多个频道的场景结构的方法,装置和系统

    公开(公告)号:US08442121B2

    公开(公告)日:2013-05-14

    申请号:US11581058

    申请日:2006-10-16

    摘要: A method, apparatus and system are provided for controlling a scene structure of a mobile terminal for receiving and displaying data streams in a mobile broadcast system. When logical channels are multiplexed into one physical channel, the multiplexed channels are sequentially decoded and are displayed on an image. A channel circulation scene alternately displays the channels on one image in designated order. In a combination scene structure, a new node is added to a conventional Lightweight Application Scene Representation (LASeR) technology. To compose a scene, fields for time information and scene transition effect are provided. A delay time due to a channel change is reduced. A multi-channel image is effectively provided to address a problem when a user retrieves service content while directly switching a channel. The terminal dynamically composes the multi-channel image using stream source node information from a service provider without an additional mosaic channel.

    摘要翻译: 提供了一种用于控制用于在移动广播系统中接收和显示数据流的移动终端的场景结构的方法,装置和系统。 当逻辑信道被复用到一个物理信道中时,多路复用的信道被顺序解码并显示在图像上。 频道循环场景以指定的顺序交替显示一幅图像上的频道。 在组合场景结构中,将新节点添加到常规轻量级应用场景表示(LASeR)技术中。 要组合场景,提供时间信息和场景转换效果的字段。 由于通道改变引起的延迟时间减少。 当用户在直接切换频道的同时检索服务内容时,有效地提供多通道图像来解决问题。 终端使用来自服务提供商的流源节点信息来动态地组合多声道图像,而没有附加的马赛克通道。

    Stereoscopic content service system and method
    9.
    发明授权
    Stereoscopic content service system and method 失效
    立体内容服务系统及方法

    公开(公告)号:US08773504B2

    公开(公告)日:2014-07-08

    申请号:US12809401

    申请日:2008-12-18

    IPC分类号: H04N13/04 H04N13/00

    摘要: The present invention relates to a stereoscopic content service system and method, and more particularly to a stereoscopic content service system and method which defines a Scene Descriptor (SD) including information required for stereoscopic contents, displays the stereoscopic contents based on the information of the defined SD, and thereby may perform a two-dimension (2D)/three-dimension (3D) display conversion through user interaction and display a stereoscopic text based on information about a left and right text and disparity information.

    摘要翻译: 本发明涉及一种立体内容服务系统和方法,更具体地涉及一种定义包含立体内容所需信息的场景描述符(SD)的立体内容服务系统和方法,基于定义的信息显示立体内容 SD,从而可以通过用户交互执行二维(2D)/三维(3D)显示转换,并且基于关于左和右文本和视差信息的信息来显示立体文本。

    SAF synchronization layer packet structure and server system therefor
    10.
    发明授权
    SAF synchronization layer packet structure and server system therefor 失效
    SAF同步层分组结构及其服务器系统

    公开(公告)号:US08472477B2

    公开(公告)日:2013-06-25

    申请号:US11658101

    申请日:2005-01-17

    IPC分类号: H04J3/00

    摘要: Provided is a Simple Aggregation Format (SAF) synchronization packet structure including a SAF synchronization packet header and a SAF synchronization packet payload and multiplexing diverse element streams which include a scene description elementary stream. The SAF synchronization packet header includes time information related to an access unit included in the SAF synchronization packet payload, and the SAF synchronization packet payload includes header information on the access unit and payload information indicating the access unit. Since the present invention can multiplex diverse elementary streams effectively and simply into one data stream, synchronized data transmission is possible. Since the present invention accommodates a synchronization layer packet of the MPEG-4 system, it can be easily integrated with the MPEG-4 system and utilize the advantage of the MPEG-4 synchronization layer packet such as the concept of an access unit or a degradation priority.

    摘要翻译: 提供了包括SAF同步分组报头和SAF同步分组有效载荷的简单聚合格式(SAF)同步分组结构,并且复用包括场景描述基本流的各种元素流。 SAF同步分组报头包括与包含在SAF同步分组有效载荷中的接入单元相关的时间信息,SAF同步分组有效负载包括关于接入单元的报头信息和指示接入单元的有效载荷信息。 由于本发明可以将不同的基本流有效且简单地复用到一个数据流中,所以可以进行同步的数据传输。 由于本发明容纳了MPEG-4系统的同步层分组,所以可以容易地与MPEG-4系统集成,并利用MPEG-4同步层分组的优点,诸如接入单元或降级的概念 优先。