Device and method for transmitting and receiving broadcasting signal
    1.
    发明授权
    Device and method for transmitting and receiving broadcasting signal 有权
    发射和接收广播信号的装置和方法

    公开(公告)号:US08520495B2

    公开(公告)日:2013-08-27

    申请号:US13015168

    申请日:2011-01-27

    IPC分类号: H04N5/455

    CPC分类号: H04H20/42

    摘要: A broadcasting signal transmitting device transmits a broadcasting signal including a base layer signal and an enhancement layer signal as well as an additional layer signal relating to the broadcasting signal to a broadcasting signal receiving device. The broadcasting signal receiving device selectively provides the enhancement layer signal and the additional layer signal to the user according to the user's service level. Accordingly, various services are differently provided to the user according to the user level.

    摘要翻译: 广播信号发送装置向广播信号接收装置发送包括基本层信号和增强层信号的广播信号以及与广播信号有关的附加层信号。 广播信号接收装置根据用户的服务水平向用户选择性地提供增强层信号和附加层信号。 因此,根据用户级别向用户提供不同的服务。

    Apparatus and Method for Transforming a Digital Tv Broadcasting Signal to a Digital Radio Broadcasting Signal
    2.
    发明申请
    Apparatus and Method for Transforming a Digital Tv Broadcasting Signal to a Digital Radio Broadcasting Signal 失效
    一种用于将数字电视广播信号变换成数字无线电广播信号的装置和方法

    公开(公告)号:US20070242701A1

    公开(公告)日:2007-10-18

    申请号:US10584419

    申请日:2004-10-12

    IPC分类号: H04H1/04 H04J1/00

    CPC分类号: H04H60/07 H04H20/86

    摘要: The present invention relates to an apparatus for transforming digital TV broadcasting signals into digital radio broadcasting signals and a method thereof. The apparatus includes: a transport stream generator for transforming TV broadcasting signals outputted from outside into digital TV broadcasting transport streams; a broadcasting transport format transformer for generating digital radio broadcasting transport streams by transforming the digital TV broadcasting transport streams in conformity to a digital radio broadcasting transport protocol based on a radio broadcasting schedule; a digital radio broadcasting multiplexer for multiplexing the generated digital radio broadcasting transport streams generated in the broadcasting transport format transformer; a modulating/up-converting unit for modulating the multiplexed digital radio broadcasting transport streams in a modulation method of digital radio broadcasting and up-converting frequencies of the modulated radio broadcasting signals into radio frequency (RF) signals; and a high-power amplifier for amplifying and transmitting the up-converted RF signals through a transmitting antenna.

    摘要翻译: 本发明涉及将数字电视广播信号变换为数字无线电广播信号的装置及其方法。 该装置包括:将从外部输出的TV广播信号变换为数字TV广播传输流的传输流发生器; 用于通过基于无线电广播时间表的数字无线电广播传输协议转换数字TV广播传输流来生成数字无线电广播传输流的广播传输格式变换器; 数字无线电广播多路复用器,用于复用在广播传输格式变换器中产生的生成的数字无线电广播传输流; 调制/上变频单元,用于以数字无线电广播的调制方式调制多路复用的数字无线电广播传输流,并将调制无线电广播信号的上变频频率调制成射频(RF)信号; 以及用于通过发送天线放大和发送上变频的RF信号的大功率放大器。

    Apparatus and method for transforming a digital TV broadcasting signal to a digital radio broadcasting signal
    4.
    发明授权
    Apparatus and method for transforming a digital TV broadcasting signal to a digital radio broadcasting signal 失效
    将数字电视广播信号变换为数字无线电广播信号的装置和方法

    公开(公告)号:US07808561B2

    公开(公告)日:2010-10-05

    申请号:US10584419

    申请日:2004-10-12

    IPC分类号: H04N5/38

    CPC分类号: H04H60/07 H04H20/86

    摘要: The present invention relates to an apparatus for transforming digital TV broadcasting signals into digital radio broadcasting signals and a method thereof. The apparatus includes: a transport stream generator for transforming TV broadcasting signals outputted from outside into digital TV broadcasting transport streams; a broadcasting transport format transformer for generating digital radio broadcasting transport streams by transforming the digital TV broadcasting transport streams in conformity to a digital radio broadcasting transport protocol based on a radio broadcasting schedule; a digital radio broadcasting multiplexer for multiplexing the generated digital radio broadcasting transport streams generated in the broadcasting transport format transformer; a modulating/up-converting unit for modulating the multiplexed digital radio broadcasting transport streams in a modulation method of digital radio broadcasting and up-converting frequencies of the modulated radio broadcasting signals into radio frequency (RF) signals; and a high-power amplifier for amplifying and transmitting the up-converted RF signals through a transmitting antenna.

    摘要翻译: 本发明涉及将数字电视广播信号变换为数字无线电广播信号的装置及其方法。 该装置包括:将从外部输出的TV广播信号变换为数字TV广播传输流的传输流发生器; 用于通过基于无线电广播时间表的数字无线电广播传输协议转换数字TV广播传输流来生成数字无线电广播传输流的广播传输格式变换器; 数字无线电广播多路复用器,用于复用在广播传输格式变换器中产生的生成的数字无线电广播传输流; 调制/上变频单元,用于以数字无线电广播的调制方式调制多路复用的数字无线电广播传输流,并将调制无线电广播信号的上变频频率调制成射频(RF)信号; 以及用于通过发送天线放大和发送上变频的RF信号的大功率放大器。

    Apparatus and Method for Processing Multimodal Data Broadcasting and System and Method for Receiving Multimodal Data Broadcasting
    5.
    发明申请
    Apparatus and Method for Processing Multimodal Data Broadcasting and System and Method for Receiving Multimodal Data Broadcasting 审中-公开
    用于处理多模式数据广播的装置和方法以及用于接收多模式数据广播的系统和方法

    公开(公告)号:US20070258701A1

    公开(公告)日:2007-11-08

    申请号:US11587380

    申请日:2005-04-19

    IPC分类号: H04N5/95

    摘要: Disclosed are an apparatus and a method for processing multimodal data broadcasting and a system and a method for receiving multimodal data broadcasting. The multimodal data broadcasting processing apparatus includes: at least one interfacing unit for receiving contents transferred from a data broadcasting server and storing the contents; a multimodal browsing unit for parsing the stored contents, classifying the contents and interpreting the classified contents to generate instructions and data necessary for running a corresponding browsing unit; a graphic browsing unit for generating a graphic output signal according to the instructions and data necessary for running the graphic browsing unit; a voice browsing unit for generating a speech output signal according to the instructions and data necessary for running the voice browsing unit; a graphic output unit for outputting graphics according to the graphic output signal; and a speech output unit for outputting speech according to the speech output signal.

    摘要翻译: 公开了一种用于处理多模式数据广播的装置和方法,以及用于接收多模式数据广播的系统和方法。 多模式数据广播处理装置包括:至少一个接口单元,用于接收从数据广播服务器传送的内容并存储内容; 用于解析存储的内容的多模式浏览单元,对内容进行分类并解释分类内容以生成用于运行相应浏览单元所需的指令和数据; 图形浏览单元,用于根据用于运行图形浏览单元所需的指令和数据产生图形输出信号; 语音浏览单元,用于根据用于运行语音浏览单元所需的指令和数据产生语音输出信号; 图形输出单元,用于根据图形输出信号输出图形; 以及用于根据语音输出信号输出语音的语音输出单元。