METHOD AND TERMINAL FOR RECORDING BROADCAST STREAM
    1.
    发明申请
    METHOD AND TERMINAL FOR RECORDING BROADCAST STREAM 审中-公开
    用于记录广播流的方法和终端

    公开(公告)号:US20090094633A1

    公开(公告)日:2009-04-09

    申请号:US12247732

    申请日:2008-10-08

    IPC分类号: H04N7/16 H04N7/173

    摘要: A method and a terminal for recording a broadcast stream so that, when the recorded broadcast stream is reproduced, a viewing restriction is placed. The method includes receiving a broadcast stream transmitted in real time and a message containing viewer rating information, and storing the viewer rating information together with the broadcast stream as a media file of a particular file at a broadcast stream recording request. When the stored broadcast stream is reproduced, the same viewing restriction is placed as when the broadcast is watched in real time.

    摘要翻译: 一种用于记录广播流的方法和终端,使得当再现记录的广播流时,放置观看限制。 该方法包括接收实时发送的广播流和包含观众评级信息的消息,并且将广播流作为广播流记录请求的特定文件的媒体文件与广播流一起存储。 当存储的广播流被再现时,与播放被实时观看时相同的观看限制被放置。

    Method for providing heterogeneous services in terrestrial digital multimedia broadcasting system using picture-in-picture function
    3.
    发明申请
    Method for providing heterogeneous services in terrestrial digital multimedia broadcasting system using picture-in-picture function 有权
    在使用画中画功能的地面数字多媒体广播系统中提供异构业务的方法

    公开(公告)号:US20070118858A1

    公开(公告)日:2007-05-24

    申请号:US11543434

    申请日:2006-10-05

    IPC分类号: H04N7/14 H04N7/20

    摘要: Disclosed is a method for providing heterogeneous services using a PIP function in a terrestrial DMB receiver. The method includes: a first step of receiving a key input for activating the PIP function and displaying a list of services in an available ensemble during use of a desired DMB service; a second step of selecting a desired item in the list of services; a third step of identifying if the desired item selected at the second step is an “exchange” function and identifying if PIP function of the terrestrial DMB receiver is activated when the selected item is the “exchange” function; a fourth step of exchanging a service of a main screen for a service of a PIP screen, when it is identified that the PIP function is activated at the third step; and a fifth step of identifying if the desired item selected at the second step is the “exchange” function and displaying the selected item on the PIP screen when the selected item is not the “exchange” function.

    摘要翻译: 公开了一种在地面DMB接收机中使用PIP功能提供异构服务的方法。 该方法包括:第一步骤,在期望的DMB服务的使用期间接收用于激活PIP功能的密钥输入并显示可用集合中的服务列表; 在服务列表中选择所需项目的第二步骤; 第三步,确定在所选择的项目是“交换”功能时,在第二步骤中选择的期望项目是否为“交换”功能并且识别是否激活了地面DMB接收机的PIP功能; 当识别出在第三步激活PIP功能时,第四步是交换PIP屏幕的服务的主屏幕的服务; 以及第五步骤,当所选择的项目不是“交换”功能时,识别在第二步骤中选择的期望项目是否是“交换”功能并在PIP屏幕上显示所选项目。

    Method for providing heterogeneous services in terrestrial digital multimedia broadcasting system using picture-in-picture function
    4.
    发明授权
    Method for providing heterogeneous services in terrestrial digital multimedia broadcasting system using picture-in-picture function 有权
    在使用画中画功能的地面数字多媒体广播系统中提供异构服务的方法

    公开(公告)号:US07787817B2

    公开(公告)日:2010-08-31

    申请号:US11543434

    申请日:2006-10-05

    IPC分类号: H04H20/71

    摘要: Disclosed is a method for providing heterogeneous services using a PIP function in a terrestrial DMB receiver. The method includes: a first step of receiving a key input for activating the PIP function and displaying a list of services in an available ensemble during use of a desired DMB service; a second step of selecting a desired item in the list of services; a third step of identifying if the desired item selected at the second step is an “exchange” function and identifying if PIP function of the terrestrial DMB receiver is activated when the selected item is the “exchange” function; a fourth step of exchanging a service of a main screen for a service of a PIP screen, when it is identified that the PIP function is activated at the third step; and a fifth step of identifying if the desired item selected at the second step is the “exchange” function and displaying the selected item on the PIP screen when the selected item is not the “exchange” function.

    摘要翻译: 公开了一种在地面DMB接收机中使用PIP功能提供异构服务的方法。 该方法包括:第一步骤,在期望的DMB服务的使用期间接收用于激活PIP功能的密钥输入并显示可用集合中的服务列表; 在服务列表中选择所需项目的第二步骤; 第三步,确定在所选择的项目是“交换”功能时,在第二步骤中选择的期望项目是否为“交换”功能并且识别是否激活了地面DMB接收机的PIP功能; 当识别出在第三步激活PIP功能时,第四步是交换PIP屏幕的服务的主屏幕的服务; 以及第五步骤,当所选择的项目不是“交换”功能时,识别在第二步骤中选择的期望项目是否是“交换”功能并在PIP屏幕上显示所选项目。

    Method of downloading terrestrial DMB data using multi-download algorithm and an apparatus thereof
    5.
    发明授权
    Method of downloading terrestrial DMB data using multi-download algorithm and an apparatus thereof 有权
    使用多下载算法下载地面DMB数据的方法及其装置

    公开(公告)号:US08701151B2

    公开(公告)日:2014-04-15

    申请号:US11489903

    申请日:2006-07-20

    IPC分类号: H04J99/00 H04N7/173

    CPC分类号: H04H60/27 H04H20/72 H04H40/18

    摘要: Disclosed is an apparatus and method for downloading terrestrial DMB data using a multi-download algorithm. The multi-download algorithm enables the terrestrial DMB receiving apparatus to download and store the data service data in advance from the ensemble consisting of the video service data, the audio service data, and the data service data while enjoying the video or audio service, so that the DMB subscriber can be quickly provided with the data service data whenever needed later.

    摘要翻译: 公开了一种使用多下载算法下载地面DMB数据的装置和方法。 多重下载算法使得地面DMB接收装置可以在享受视频或音频业务的同时从包括视频业务数据,音频业务数据和数据业务数据的组合中预先下载和存储数据业务数据,所以 DMB用户可以随时随地提供数据服务数据。

    Method of downloading terrestrial DMB data using multi-download algorithm and an apparatus thereof
    6.
    发明申请
    Method of downloading terrestrial DMB data using multi-download algorithm and an apparatus thereof 有权
    使用多下载算法下载地面DMB数据的方法及其装置

    公开(公告)号:US20070081531A1

    公开(公告)日:2007-04-12

    申请号:US11489903

    申请日:2006-07-20

    IPC分类号: H04L12/56

    CPC分类号: H04H60/27 H04H20/72 H04H40/18

    摘要: Disclosed is an apparatus and method for downloading terrestrial DMB data using a multi-download algorithm. The multi-download algorithm enables the terrestrial DMB receiving apparatus to download and store the data service data in advance from the ensemble consisting of the video service data, the audio service data, and the data service data while enjoying the video or audio service, so that the DMB subscriber can be quickly provided with the data service data whenever needed later.

    摘要翻译: 公开了一种使用多下载算法下载地面DMB数据的装置和方法。 多重下载算法使得地面DMB接收装置可以在享受视频或音频业务的同时从包括视频业务数据,音频业务数据和数据业务数据的组合中预先下载和存储数据业务数据,所以 DMB用户可以随时随地提供数据服务数据。

    Terrestrial DMB receiver using imaginary channel to receive broadcasting services
    8.
    发明授权
    Terrestrial DMB receiver using imaginary channel to receive broadcasting services 失效
    地面DMB接收机使用虚拟频道接收广播业务

    公开(公告)号:US07558570B2

    公开(公告)日:2009-07-07

    申请号:US11374796

    申请日:2006-03-14

    IPC分类号: H04N5/445

    摘要: A terrestrial DMB receiver using an imaginary channel in a terrestrial DMB system is disclosed. The terrestrial DMB receiver includes: a key input unit for receiving an input from a user; a display unit for providing image output to the user; an imaginary channel storage unit for storing information on imaginary channels designated to each broadcasting service by the user; a DMB receiving unit for receiving terrestrial DMB broadcasting; a MCI/SI analyzer for analyzing MCI and SI of FIC information from a DMB broadcasting signal received through the DMB receiving unit; and a controller for searching for the imaginary channel storage unit according to values of number keys input from the key input unit, extracting service IDs, controlling the DMB receiving unit to select broadcasting services according to the extracted service IDs, checking the information analyzed through the MCI/SI analyzer, and performing an update for the imaginary channel storage unit.

    摘要翻译: 公开了一种在地面DMB系统中使用虚拟通道的地面DMB接收机。 地面DMB接收机包括:用于从用户接收输入的键输入单元; 用于向用户提供图像输出的显示单元; 虚信道存储单元,用于存储由用户指定给每个广播服务的虚信道的信息; 用于接收地面DMB广播的DMB接收单元; 用于通过DMB接收单元接收的DMB广播信号分析MCI和SI的FIC信息的MCI / SI分析器; 以及控制器,用于根据从键输入单元输入的数字键的值搜索虚信道存储单元,提取服务ID,根据所提取的服务ID控制DMB接收单元选择广播服务,检查通过 MCI / SI分析器,并且对虚拟信道存储单元进行更新。

    METHOD AND APPARATUS FOR MANAGING ENCRYPTION KEYS BY MOBILE COMMUNICATION TERMINAL CONNECTED WITH SMARTCARD
    9.
    发明申请
    METHOD AND APPARATUS FOR MANAGING ENCRYPTION KEYS BY MOBILE COMMUNICATION TERMINAL CONNECTED WITH SMARTCARD 审中-公开
    用智能卡连接的移动通信终端管理加密密钥的方法和装置

    公开(公告)号:US20090208021A1

    公开(公告)日:2009-08-20

    申请号:US12366389

    申请日:2009-02-05

    IPC分类号: H04L9/08 H04L9/00

    CPC分类号: H04L9/0897 H04L2209/80

    摘要: A method and an apparatus are provided for managing encryption keys by a mobile communication terminal connected to a smartcard that stores the encryption keys. The mobile communication terminal receives and stores encrypted multimedia data, extracts recording key information corresponding to an encryption key from the received multimedia data, determines whether the extracted recording key information has been previously stored in a recording key database, and maps the extracted recording key information to identification information of the received multimedia data and stores mapping data therebetween in the recording key database when the extracted recording key information has not been previously stored in the recording key database.

    摘要翻译: 提供了一种方法和装置,用于通过连接到存储加密密钥的智能卡的移动通信终端来管理加密密钥。 移动通信终端接收并存储加密的多媒体数据,从接收到的多媒体数据中提取对应于加密密钥的记录密钥信息,确定所提取的记录密钥信息是否已经被预先存储在记录密钥数据库中,并将提取的记录密钥信息 当所提取的记录密钥信息未被预先存储在记录密钥数据库中时,存储所接收的多媒体数据的识别信息,并将它们之间的映射数据存储在记录密钥数据库中。

    METHOD OF PROVIDING APPLICATION INFORMATION OF BROADCAST DATA SERVICE IN DVB-H SYSTEM, AND SYSTEM THEREFOR
    10.
    发明申请
    METHOD OF PROVIDING APPLICATION INFORMATION OF BROADCAST DATA SERVICE IN DVB-H SYSTEM, AND SYSTEM THEREFOR 审中-公开
    DVB-H系统中广播数据业务应用信息的提供方法及其系统

    公开(公告)号:US20080148318A1

    公开(公告)日:2008-06-19

    申请号:US11779408

    申请日:2007-07-18

    IPC分类号: G06F3/00

    CPC分类号: H04H60/72

    摘要: A method of providing a broadcast data service in a Digital Video Broadcasting-Handheld (DVB-H) system and a system therefore is provided. The system includes a broadcast service providing server for inserting at least one of application type information and application execution information into an acquisition fragment of an Electronic Service Guide (ESG) and transmitting the ESG, and a broadcast receiving terminal for receiving the ESG and determining the application type information and application execution information contained in the acquisition fragment when the broadcast data service is provided.

    摘要翻译: 提供了一种在数字视频广播 - 手持(DVB-H)系统中提供广播数据服务的方法,因此提供了一种系统。 该系统包括:广播服务提供服务器,用于将应用类型信息和应用执行信息中的至少一个插入到电子服务指南(ESG)的采集片段中并发送ESG;以及广播接收终端,用于接收ESG并确定 当提供广播数据服务时,包含在采集片段中的应用类型信息和应用执行信息。