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    • 3. 发明授权
    • Method and apparatus for encoding/decoding
    • 用于编码/解码的方法和装置
    • US08737488B2
    • 2014-05-27
    • US12083341
    • 2006-10-13
    • Tae Hyeon KimHyouk Jean Cha
    • Tae Hyeon KimHyouk Jean Cha
    • H04N7/12
    • H04N21/84G11B27/105H04N21/23412H04N21/44012H04N21/8153H04N21/85406
    • The present invention relates to a multimedia data decoding method and apparatus. The decoding method includes receiving multimedia data including a data area including a plurality of media data areas each corresponding to a plurality of media data; and a media information area including a plurality of track areas each corresponding to the plurality of media data areas; reading the media information area; extracting timing information for sequentially reproducing the media data comprised in the media data area, from the track area; and reproducing the media data, using the media data of the data area and the extracted timing information. According to the present invention, the multimedia data decoding method and apparatus has an effect of being capable of constructing a slide show by only a small amount of multimedia data. Thus, a time taken to process and transmit the multimedia data can reduce.
    • 多媒体数据解码方法和装置技术领域本发明涉及一种多媒体数据解码方法和装置。 解码方法包括接收多媒体数据,包括包括多个媒体数据区域的数据区域,每个媒体数据区域对应于多个媒体数据; 以及媒体信息区域,其包括多个对应于所述多个媒体数据区域的轨道区域; 阅读媒体信息区; 从所述轨道区域提取用于顺序再现包括在所述媒体数据区域中的媒体数据的定时信息; 以及使用数据区域的媒体数据和所提取的定时信息再现媒体数据。 根据本发明,多媒体数据解码方法和装置具有能够仅通过少量的多媒体数据来构建幻灯片放映的效果。 因此,可以减少处理和传输多媒体数据所需的时间。
    • 4. 发明授权
    • Encoding method and apparatus and decoding method and apparatus
    • 编码方法及装置及解码方法及装置
    • US08499011B2
    • 2013-07-30
    • US12311835
    • 2007-10-19
    • Tae Hyeon KimHyouk Jean Cha
    • Tae Hyeon KimHyouk Jean Cha
    • G06F3/00G06F17/30
    • H04N21/235H04N21/435H04N21/44204H04N21/44222H04N21/482H04N21/4884H04N21/84H04N21/8456H04N21/85406
    • The disclosed embodiments relate to a multimedia data encoding/decoding method and apparatus. In some aspects, a decoding method comprises receiving multimedia data which comprises a media area including a video data area and an audio data area, a media information area including a video track area and an audio track area respectively corresponding to the video data area and the audio data area respectively, and a menu description area including description data for displaying a menu that provides an interface between a user and media data in the media area. The media information area further comprises segment metadata for searching segments of the media data included in the media area. The segment metadata having information regarding one or more segment groups which the segments are classified into, and the media information area and the menu description area are incorporated into a single file.
    • 所公开的实施例涉及多媒体数据编码/解码方法和装置。 在一些方面,一种解码方法包括:接收多媒体数据,该多媒体数据包括包括视频数据区域和音频数据区域的媒体区域,包括分别对应于视频数据区域的视频轨道区域和音频轨道区域的媒体信息区域,以及 音频数据区域,以及菜单描述区域,其包括用于显示在媒体区域中提供用户与媒体数据之间的接口的菜单的描述数据。 媒体信息区域还包括用于搜索媒体区域中包括的媒体数据的段的段元数据。 具有关于段被分类的一个或多个段组的信息的段元数据,并且媒体信息区域和菜单描述区域被合并到单个文件中。
    • 5. 发明申请
    • Encoding method and apparatus and decoding method and apparatus
    • 编码方法及装置及解码方法及装置
    • US20100281365A1
    • 2010-11-04
    • US12311827
    • 2007-10-19
    • Tae Hyeon KimHyouk Jean Cha
    • Tae Hyeon KimHyouk Jean Cha
    • G06F3/01G06T15/70H04N7/173G06F3/048
    • H04N21/235H04N21/435H04N21/44204H04N21/44222H04N21/482H04N21/4884H04N21/84H04N21/8456H04N21/85406
    • The disclosed embodiments relate to a multimedia data encoding/decoding method and apparatus. In some aspects, a decoding method comprises receiving multimedia data which comprises a media area including a video data area and an audio data area, a media information area including a video track area and an audio track area respectively corresponding to the video data area and the audio data area, and a menu description area including description data for displaying a menu that provides an interface between a user and media data in the media area; extracting the description data from the multimedia data, the description data being described using a scene representation format; decoding the extracted description data by extracting scalable vector graphics format data form the description data; rendering a menu using the decoded description data; and decoding media data extracted from the media area based on the menu, wherein the media area, the media information area and the menu description area are incorporated into a single file. The disclosed embodiments include a multimedia data encoding/decoding method and apparatus can construct a multi media data file including a plurality of video/audio contents and description data for a menu between a user and media data. Thus, a time taken to process and transmit the multimedia data can be reduced.
    • 所公开的实施例涉及多媒体数据编码/解码方法和装置。 在一些方面,一种解码方法包括:接收多媒体数据,该多媒体数据包括包括视频数据区域和音频数据区域的媒体区域,包括分别对应于视频数据区域的视频轨道区域和音频轨道区域的媒体信息区域,以及 音频数据区域和菜单描述区域,包括用于显示在媒体区域中提供用户与媒体数据之间的接口的菜单的描述数据; 从多媒体数据提取描述数据,使用场景表示格式描述描述数据; 通过从所述描述数据提取可缩放矢量图形格式数据来解码所提取的描述数据; 使用解码的描述数据呈现菜单; 以及基于所述菜单对从所述媒体区域提取的媒体数据进行解码,其中所述媒体区域,所述媒体信息区域和所述菜单描述区域被合并到单个文件中。 所公开的实施例包括多媒体数据编码/解码方法和装置可以构建包括用户和媒体数据之间的菜单的多个视频/音频内容和描述数据的多媒体数据文件。 因此,可以减少处理和发送多媒体数据所需的时间。
    • 6. 发明申请
    • Method and Apparatus for Encoding/Decoding
    • 用于编码/解码的方法和装置
    • US20090154497A1
    • 2009-06-18
    • US12083381
    • 2006-10-13
    • Tae Hyeon KimHyouk Jean Cha
    • Tae Hyeon KimHyouk Jean Cha
    • H04J3/24
    • H04N21/84G11B27/105H04N21/23412H04N21/44012H04N21/8153H04N21/85406
    • The present invention relates to a multimedia data encoding/decoding method and apparatus. The encoding method includes generating a data area comprising a plurality of media data areas; generating a plurality of track areas corresponding to the plurality of media data areas, respectively; and generating a meta area comprising a first area comprising identification information on media data and a second area comprising position information on the media data. According to the present invention, the multimedia data encoding/decoding method and apparatus has an effect of being capable of constructing a slide show by only a small amount of multimedia data. Thus, a time taken to process and transmit the multimedia data can reduce.
    • 多媒体数据编码/解码方法和装置技术领域本发明涉及多媒体数据编码/ 编码方法包括生成包括多个媒体数据区域的数据区域; 生成与所述多个媒体数据区域对应的多个轨道区域; 以及生成包括包括关于媒体数据的标识信息的第一区域和包括关于媒体数据的位置信息的第二区域的元区域。 根据本发明,多媒体数据编码/解码方法和装置具有能够仅通过少量的多媒体数据来构建幻灯片放映的效果。 因此,可以减少处理和传输多媒体数据所需的时间。
    • 7. 发明授权
    • Method and apparatus for encoding/decoding
    • 用于编码/解码的方法和装置
    • US08271552B2
    • 2012-09-18
    • US12083381
    • 2006-10-13
    • Tae Hyeon KimHyouk Jean Cha
    • Tae Hyeon KimHyouk Jean Cha
    • G06F12/00G06F17/30
    • H04N21/84G11B27/105H04N21/23412H04N21/44012H04N21/8153H04N21/85406
    • The present invention relates to a multimedia data encoding/decoding method and apparatus. The encoding method includes generating a data area comprising a plurality of media data areas; generating a plurality of track areas corresponding to the plurality of media data areas, respectively; and generating a meta area comprising a first area comprising identification information on media data and a second area comprising position information on the media data. According to the present invention, the multimedia data encoding/decoding method and apparatus has an effect of being capable of constructing a slide show by only a small amount of multimedia data. Thus, a time taken to process and transmit the multimedia data can reduce.
    • 多媒体数据编码/解码方法和装置技术领域本发明涉及一种多媒体数据编码/解码方法和装置。 编码方法包括生成包括多个媒体数据区域的数据区域; 生成与所述多个媒体数据区域对应的多个轨道区域; 以及生成包括包括关于媒体数据的标识信息的第一区域和包括关于媒体数据的位置信息的第二区域的元区域。 根据本发明,多媒体数据编码/解码方法和装置具有能够仅通过少量的多媒体数据来构建幻灯片放映的效果。 因此,可以减少处理和传输多媒体数据所需的时间。
    • 8. 发明申请
    • Method and Apparatus for Encoding/Decoding
    • 用于编码/解码的方法和装置
    • US20090160862A1
    • 2009-06-25
    • US12083380
    • 2006-10-13
    • Tae Hyeon KimHyouk Jean Cha
    • Tae Hyeon KimHyouk Jean Cha
    • G06T15/70
    • H04N21/85406G11B27/034H04N21/8106H04N21/8153H04N21/84
    • The present invention relates to a multimedia data encoding/decoding method and apparatus. The encoding method includes generating a data area including a plurality of media data areas; generating a plurality of track areas corresponding to the plurality of media data areas, respectively; and generating an animation area including at least one of grouping information on an animation effect, opacity effect information, size information on an image to which the animation effect is to be applied, and geometrical transform effect information. According to the present invention, the multimedia data encoding/decoding method and apparatus has an effect of being capable of constructing a slide show by only a small amount of multimedia data. Thus, a time taken to process and transmit the multimedia data can reduce.
    • 多媒体数据编码/解码方法和装置技术领域本发明涉及一种多媒体数据编码/解码方法和装置。 编码方法包括生成包括多个媒体数据区域的数据区域; 生成与所述多个媒体数据区域对应的多个轨道区域; 以及生成动画区域,其包括关于动画效果的分组信息,不透明度效果信息,要应用动画效果的图像上的尺寸信息和几何变换效果信息中的至少一个。 根据本发明,多媒体数据编码/解码方法和装置具有能够仅通过少量的多媒体数据来构建幻灯片放映的效果。 因此,可以减少处理和传输多媒体数据所需的时间。
    • 9. 发明申请
    • Method and Apparatus for Encoding/Decoding
    • 用于编码/解码的方法和装置
    • US20090154569A1
    • 2009-06-18
    • US12083341
    • 2006-10-13
    • Tae Hyeon KimHyouk Jean Cha
    • Tae Hyeon KimHyouk Jean Cha
    • H04B1/66
    • H04N21/84G11B27/105H04N21/23412H04N21/44012H04N21/8153H04N21/85406
    • The present invention relates to a multimedia data decoding method and apparatus. The decoding method includes receiving multimedia data including a data area including a plurality of media data areas each corresponding to a plurality of media data; and a media information area including a plurality of track areas each corresponding to the plurality of media data areas; reading the media information area; extracting timing information for sequentially reproducing the media data comprised in the media data area, from the track area; and reproducing the media data, using the media data of the data area and the extracted timing information. According to the present invention, the multimedia data decoding method and apparatus has an effect of being capable of constructing a slide show by only a small amount of multimedia data. Thus, a time taken to process and transmit the multimedia data can reduce.
    • 多媒体数据解码方法和装置技术领域本发明涉及一种多媒体数据解码方法和装置。 解码方法包括接收多媒体数据,包括包括多个媒体数据区域的数据区域,每个媒体数据区域对应于多个媒体数据; 以及媒体信息区域,其包括多个对应于所述多个媒体数据区域的轨道区域; 阅读媒体信息区; 从所述轨道区域提取用于顺序再现包括在所述媒体数据区域中的媒体数据的定时信息; 以及使用数据区域的媒体数据和所提取的定时信息再现媒体数据。 根据本发明,多媒体数据解码方法和装置具有能够仅通过少量的多媒体数据来构建幻灯片放映的效果。 因此,可以减少处理和传输多媒体数据所需的时间。