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104 条记录 (耗时 0.05 秒)

    APPARATUS AND METHOD FOR MEASURING SIGNAL QUALITY IN A PORTABLE BROADCASTING NETWORK AND SYSTEM SUPPORTING THE SAME
    82.
    发明申请
    APPARATUS AND METHOD FOR MEASURING SIGNAL QUALITY IN A PORTABLE BROADCASTING NETWORK AND SYSTEM SUPPORTING THE SAME 有权
    用于测量便携式广播网络中的信号质量的装置和方法及其支持的系统

    公开(公告)号：US20090197600A1

    公开(公告)日：2009-08-06

    申请号：US12366404

    申请日：2009-02-05

    申请人： Tae-Soo LEE ,  Young-Jip Kim ,  Jeong-Sik Cho ,  Jun-Young Choe ,  Kyung-Shin Lee

    发明人： Tae-Soo LEE ,  Young-Jip Kim ,  Jeong-Sik Cho ,  Jun-Young Choe ,  Kyung-Shin Lee

    IPC分类号： H04W24/08 ,  H04W24/00

    CPC分类号： H04H20/12 ,  H04H20/93 ,  H04H60/51 ,  H04H60/72 ,  H04H60/85 ,  H04W24/08

    摘要： An apparatus and method for measuring signal quality information in a mobile broadcasting network are provided, as well as a system supporting the same. A broadcast server provides a reporting condition for signal quality to a mobile terminal using a control message. The mobile terminal, when it satisfies the reporting condition, transmits a reporting message for signal quality to a management server managing signal qualities. The reporting message includes signal quality measurement results at the current location. In this way, information on the low-signal quality area is automatically collected from the mobile terminal, making it possible to rapidly and easily comprehend the sate of the mobile broadcasting network depending on the collected information.

    摘要翻译： 提供了一种用于测量移动广播网络中的信号质量信息的装置和方法，以及支持它的系统。 广播服务器使用控制消息向移动终端提供用于信号质量的报告条件。 当移动终端满足报告条件时，向管理信息质量管理服务器发送信号质量报告消息。 报告消息包括当前位置的信号质量测量结果。 以这种方式，从移动终端自动收集关于低信号质量区域的信息，使得可以根据所收集的信息快速且容易地理解移动广播网络的状态。

    METHOD AND DVB-H RECEPTION TERMINAL FOR RECEIVING ESG DATA BASED ON A SESSION PARTITIONING RULE
    86.
    发明申请
    METHOD AND DVB-H RECEPTION TERMINAL FOR RECEIVING ESG DATA BASED ON A SESSION PARTITIONING RULE 有权
    基于会话分区规则接收ESG数据的方法和DVB-H接收终端

    公开(公告)号：US20080083006A1

    公开(公告)日：2008-04-03

    申请号：US11866203

    申请日：2007-10-02

    申请人： Jin-Woo JEON ,  Young-Jip Kim ,  Jae-Yeon Song ,  Young-Seop Han

    发明人： Jin-Woo JEON ,  Young-Jip Kim ,  Jae-Yeon Song ,  Young-Seop Han

    IPC分类号： H04N7/173

    CPC分类号： H04H60/72 ,  H04H40/18

    摘要： A method is disclosed for efficiently receiving Electronic Service Guide (ESG) data for a Digital Video Broadcasting-Handheld (DVB-H) broadcast service in a DVB-H reception terminal. When ESG data to which session partitioning rules are applied is received in a multiple-stream mode, session-by-session rules are detected. On the basis of the rules, sessions in which actual ESG data is carried are classified by roles required to provide the broadcast service. The associated ESG data from the sessions is acquired and stored. Since ESG data can be efficiently received by providing detailed guidelines for receiving the ESG data based on a session partitioning rule, a reception scheme of the DVB-H reception terminal can be significantly improved.

    摘要翻译： 公开了一种用于有效地接收DVB-H接收终端中的数字视频广播 - 手持（DVB-H）广播服务的电子服务指南（ESG）数据的方法。 当以多流模式接收到应用了会话分区规则的ESG数据时，检测逐个会话规则。 根据规则，实际提供ESG数据的会话根据提供广播业务所需的角色进行分类。 获取并存储来自会话的相关ESG数据。 由于通过提供基于会话分区规则的ESG数据接收的详细指导，可以有效地接收ESG数据，所以可以显着地提高DVB-H接收终端的接收方案。

    Apparatus and method for variable speed playback of digital broadcasting stream
    87.
    发明申请
    Apparatus and method for variable speed playback of digital broadcasting stream 审中-公开
    数字广播流变速播放的装置和方法

    公开(公告)号：US20070201819A1

    公开(公告)日：2007-08-30

    申请号：US11704693

    申请日：2007-02-09

    申请人： Ki-Yeon Sung ,  Young-Seop Han ,  Young-Jip Kim ,  Kyung-Tack Kwon

    发明人： Ki-Yeon Sung ,  Young-Seop Han ,  Young-Jip Kim ,  Kyung-Tack Kwon

    IPC分类号： H04N5/91

    CPC分类号： H04N5/783 ,  G11B27/005 ,  H04N9/8042 ,  H04N9/8205

    摘要： An apparatus and a method for controlling high-speed variable speed playback of digital broadcasting streams in a digital broadcasting receiver are disclosed that include a frame information table including a position information value of an I-frame stored in advance when digital broadcasting streams are recorded, and frames are scanned by means of the position information value in the frame information table when a variable speed playback mode is executed, so that the scanned frames can be stably provided to a decoder regardless of speed.

    摘要翻译： 公开了一种用于控制数字广播接收机中的数字广播流的高速可变速度重放的装置和方法，包括：当记录数字广播流时包括预先存储的I帧的位置信息值的帧信息表， 并且当执行可变速度重放模式时，通过帧信息表中的位置信息值扫描帧，使得扫描帧可以稳定地提供给解码器，而不管速度如何。