CONTENT PROVIDING APPARATUS AND METHOD, CONTENT USING APPARATUS AND METHOD, AND CONTENT PROVIDING APPARATUS AND METHOD FOR REVOKING CONTENT USING APPARATUS
    1.
    发明申请
    CONTENT PROVIDING APPARATUS AND METHOD, CONTENT USING APPARATUS AND METHOD, AND CONTENT PROVIDING APPARATUS AND METHOD FOR REVOKING CONTENT USING APPARATUS 审中-公开
    内容提供装置和方法,使用装置和方法的内容以及提供装置的内容和使用装置恢复内容的方法

    公开(公告)号:US20080177999A1

    公开(公告)日:2008-07-24

    申请号:US12017678

    申请日:2008-01-22

    IPC分类号: H04L9/00

    摘要: Provided are an apparatus and method for determining the integrity of content in at least one packet of a plurality of packets. A content using apparatus includes a receiver which receives a transport packet including content in at least one packet and a secret set, which includes an integrity check key generated for determining the integrity of the content, and extracts the secret set by processing the transport packet, a storage unit which stores the secret set, a controller which uses the secret set to determine whether each packet having the content maintains integrity, and a data processing unit which processes the at least one packet if the at least one packet is determined to be maintaining integrity. Accordingly, when content is transmitted, the integrity of the content can be checked using only a small amount of transmission data and a small amount of computation.

    摘要翻译: 提供了一种用于确定多个分组的至少一个分组中的内容的完整性的装置和方法。 内容使用装置包括接收包含至少一个分组中的内容的传输分组和秘密集的接收机,其包括为确定内容的完整性而生成的完整性检查密钥,并且通过处理传输分组来提取该秘密集, 存储所述秘密集的存储单元,使用所述秘密集来确定具有所述内容的每个分组是否保持完整性的控制器;以及数据处理单元,如果所述至少一个分组被确定为维护,则处理所述至少一个分组 诚信 因此,当发送内容时,可以仅使用少量的传输数据和少量的计算来检查内容的完整性。

    METHOD AND APPARATUS FOR MANAGING DIGITAL CONTENT
    2.
    发明申请
    METHOD AND APPARATUS FOR MANAGING DIGITAL CONTENT 失效
    管理数字内容的方法和设备

    公开(公告)号:US20080201782A1

    公开(公告)日:2008-08-21

    申请号:US12014486

    申请日:2008-01-15

    IPC分类号: G06F21/00

    摘要: A method and apparatus for managing digital content are provided. The apparatus for managing digital content generated by applying digital rights management (DRM) includes: a content execution unit executing digital content; and a control unit confirming whether or not digital content is in a first period in which the digital content can be normally executed, and controlling the content execution unit so that, if the digital content is in the first period, the digital content can be executed normally, and if the digital content is in a second period which is not in the first period, the digital content can be executed in a manner which can be distinguished from that of execution in the first period. According to the apparatus and method, execution of digital content, which is close to expiration, can be controlled, thereby managing the expiration of the digital content for a user.

    摘要翻译: 提供了一种用于管理数字内容的方法和装置。 用于管理通过应用数字版权管理(DRM)生成的数字内容的装置包括:执行数字内容的内容执行单元; 以及控制单元,确认数字内容是否处于能够正常执行数字内容的第一时段,并且控制内容执行单元,使得如果数字内容处于第一时段,则可以执行数字内容 正常情况下,如果数字内容处于不在第一周期的第二周期,则可以以与第一周期中执行的数字内容不同的方式执行数字内容。 根据该装置和方法,可以控制接近到期的数字内容的执行,从而管理用户的数字内容的到期。

    MULTIMEDIA DATA RECORDING METHOD AND APPARATUS FOR AUTOMATICALLY GENERATING/UPDATING METADATA
    3.
    发明申请
    MULTIMEDIA DATA RECORDING METHOD AND APPARATUS FOR AUTOMATICALLY GENERATING/UPDATING METADATA 有权
    多媒体数据记录方法及自动生成/更新元数据的装置

    公开(公告)号:US20090070364A1

    公开(公告)日:2009-03-12

    申请号:US12037997

    申请日:2008-02-27

    IPC分类号: G06F17/00

    CPC分类号: G06F17/30793 G06F17/3082

    摘要: Provided is a multimedia data recording method including: receiving one or more search object items for searching for scenes including the same kind of information from media data; selecting one or more scenes that contain each of the search object items during the input of the media data; generating metadata including one or more pieces of scene information from among an index or reproduction time of the selected scenes; and recording the metadata onto a header region and recording the media data onto a payload region.

    摘要翻译: 提供一种多媒体数据记录方法,包括:从媒体数据接收用于搜索包括相同种类的信息的场景的一个或多个搜索对象项; 在所述媒体数据的输入期间选择包含所述搜索对象项目中的每一个的一个或多个场景; 从所选择的场景的索引或再现时间中生成包括一个或多个场景信息的元数据; 并将元数据记录在标题区域上,并将该媒体数据记录到有效载荷区域上。

    METHOD AND APPARATUS FOR GENERATING MOVIE-IN-SHORT OF CONTENTS
    4.
    发明申请
    METHOD AND APPARATUS FOR GENERATING MOVIE-IN-SHORT OF CONTENTS 有权
    用于产生电影短片的方法和装置

    公开(公告)号:US20090060471A1

    公开(公告)日:2009-03-05

    申请号:US12026744

    申请日:2008-02-06

    IPC分类号: H04N7/26

    摘要: Provided are a method and apparatus for generating a movie-in-short (MIS). The method includes extracting metadata, in which predetermined points of time of content are recorded, generating a list of at least one MIS by using storage addresses of the points of time or reproduction points of time, which are indicated by the extracted metadata, storing the list, and reproducing a summary by reproducing the content during a predetermined time based on a point of time indicated by at least one MIS of the stored list.

    摘要翻译: 提供了一种用于生成短片短片(MIS)的方法和装置。 该方法包括提取其中记录了内容的预定时间点的元数据,通过使用由所提取的元数据指示的时间点或再现时间点的存储地址来生成至少一个MIS的列表,存储 列表,并且基于由所存储的列表的至少一个MIS指示的时间点在预定时间内再现内容来再现摘要。

    MULTIMEDIA DATA RECORDING METHOD AND APPARATUS FOR AUTOMATICALLY GENERATING/UPDATING METADATA
    5.
    发明申请
    MULTIMEDIA DATA RECORDING METHOD AND APPARATUS FOR AUTOMATICALLY GENERATING/UPDATING METADATA 审中-公开
    多媒体数据记录方法及自动生成/更新元数据的装置

    公开(公告)号:US20120257869A1

    公开(公告)日:2012-10-11

    申请号:US13528589

    申请日:2012-06-20

    IPC分类号: H04N5/77

    CPC分类号: G06F16/784 G06F16/7867

    摘要: Provided is a multimedia data recording method including: receiving one or more search object items for searching for scenes including the same kind of information from media data; selecting one or more scenes that contain each of the search object items during the input of the media data; generating metadata including one or more pieces of scene information from among an index or reproduction time of the selected scenes; and recording the metadata onto a header region and recording the media data onto a payload region.

    摘要翻译: 提供一种多媒体数据记录方法,包括:从媒体数据接收用于搜索包括相同种类的信息的场景的一个或多个搜索对象项; 在所述媒体数据的输入期间选择包含所述搜索对象项目中的每一个的一个或多个场景; 从所选择的场景的索引或再现时间中生成包括一个或多个场景信息的元数据; 并将元数据记录在标题区域上,并将该媒体数据记录到有效载荷区域上。

    METHOD AND APPARATUS FOR GENERATING MEDIA FILE HAVING MEDIA INFORMATION COMPATIBLE BETWEEN MEDIA FILES HAVING SAME FORMAT, AND METHOD AND APPARATUS FOR EXECUTING THE MEDIA FILE
    6.
    发明申请
    METHOD AND APPARATUS FOR GENERATING MEDIA FILE HAVING MEDIA INFORMATION COMPATIBLE BETWEEN MEDIA FILES HAVING SAME FORMAT, AND METHOD AND APPARATUS FOR EXECUTING THE MEDIA FILE 审中-公开
    用于生成具有相同格式的媒体文件兼容媒体信息的媒体文件的方法和装置,以及用于执行媒体文件的方法和装置

    公开(公告)号:US20100005120A1

    公开(公告)日:2010-01-07

    申请号:US12496955

    申请日:2009-07-02

    IPC分类号: G06F17/30

    CPC分类号: G11B27/034 G11B27/3027

    摘要: Provided is a method of executing a media file including at least one media resource, the method including: importing the media file including the media resource and media information that includes at least one digital item about the media resource, at least one template, and at least one application; and selecting one piece of the media information, and executing an event of one or more media resources associated with the media information, based on the selected one piece of the media information, wherein the digital item includes the media resource and identification information of each media resource, the template includes an event of the at least one digital item and execution environment information of the event, the application includes association information of the template and the digital item, and the media information is adapted to be imported and exported.

    摘要翻译: 提供了一种执行包括至少一个媒体资源的媒体文件的方法,所述方法包括:导入包括媒体资源的媒体文件和包括关于媒体资源的至少一个数字项目的媒体信息,至少一个模板,以及 至少一个申请; 以及基于所选择的一条媒体信息来选择一条媒体信息,以及执行与媒体信息相关联的一个或多个媒体资源的事件,其中数字项目包括媒体资源和每个媒体的标识信息 资源,模板包括至少一个数字项的事件和事件的执行环境信息,应用包括模板和数字项的关联信息,并且媒体信息适于被导入和导出。

    METHOD OF SELECTING CONTENT REPRODUCING APPARATUS AND CONTENT REPRODUCING APPARATUS SELECTOR
    7.
    发明申请
    METHOD OF SELECTING CONTENT REPRODUCING APPARATUS AND CONTENT REPRODUCING APPARATUS SELECTOR 有权
    选择内容再现装置和内容再现装置选择器的方法

    公开(公告)号:US20100124409A1

    公开(公告)日:2010-05-20

    申请号:US12576562

    申请日:2009-10-09

    IPC分类号: H04N7/26

    摘要: Provided are a method of selecting the most suitable content reproducing apparatus on the basis of minimum resource information required to reproduce content and capability information of the content reproducing apparatus, and a content reproducing apparatus selector using the method. The method includes: receiving a content file, which includes minimum resource (MR) metadata including the minimum resource information required to reproduce content, from a content providing server or a content providing medium; receiving device level (DL) metadata per device from a plurality of content reproducing apparatuses, wherein the DL metadata includes capability information of the content reproducing apparatus; determining whether at least one of the content reproducing apparatuses described by the DL metadata can reproduce the content described by the MR metadata; and selectively renewing the MR metadata on the basis of a result of the determining.

    摘要翻译: 提供了一种基于再现内容再现装置的内容和能力信息所需的最小资源信息以及使用该方法的内容再现装置选择器来选择最合适的内容再现装置的方法。 该方法包括:从内容提供服务器或内容提供介质接收包括最小资源(MR)元数据的内容文件,其包括再现内容所需的最小资源信息; 从多个内容再现设备接收设备级(DL)元数据,其中所述DL元数据包括所述内容再现设备的能力信息; 确定由DL元数据描述的内容再现设备中的至少一个是否可以再现由MR元数据描述的内容; 并且基于确定的结果选择性地更新MR元数据。