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1. 发明申请

WO2005006736A1 METHOD FOR RUN-LENGTH ENCODING OF A BITMAP DATA STREAM 审中-公开
标题翻译： BITMAP数据流的长度编码方法
公开(公告)号：WO2005006736A1
公开(公告)日：2005-01-20
申请号：PCT/EP2004/004794
申请日：2004-05-06
申请人： THOMSON LICENSING S.A. , ADOLPH, Dirk , HÖRENTRUP, Jobst , KOCHALE, Axel , OSTERMANN, Ralf , PETERS, Hartmut
发明人： ADOLPH, Dirk , HÖRENTRUP, Jobst , KOCHALE, Axel , OSTERMANN, Ralf , PETERS, Hartmut
IPC分类号： H04N1/41
CPC分类号： H04N19/93 , H04N1/64 , H04N21/4884
摘要： Subtitling aims at the presentation of text information and graphical data, encoded as pixel bitmaps. The size of subtitle bitmaps may exceed video frame dimensions, so that only portions are displayed at a time. The bitmaps are a separate layer lying above the video, e.g. for synchronized video subtitles, animations and navigation menus, and therefore contain many transparent pixels. An advanced adaptation for bitmap encoding for HDTV, e.g. 1920x1280 pixels per frame as defined for the Blu-ray Disc Prerecorded format, providing optimized compression results for such subtitling bitmaps, is achieved by a four-stage run length encoding. Shorter or longer sequences of pixels of a preferred color, e.g. transparent, are encoded using the second or third shortest code words, while single pixels of different color are encoded using the shortest code words, and sequences of pixels of equal color use the third or fourth shortest code words.
摘要翻译：字幕旨在呈现文本信息和图形数据，编码为像素位图。字幕位图的大小可能会超过视频帧尺寸，因此只能显示部分。位图是位于视频上方的单独的层，例如用于同步视频字幕，动画和导航菜单，因此包含许多透明像素。适用于HDTV的位图编码的高级适配。通过四级游程长度编码实现为蓝光光盘预录制格式定义的每帧1920x1280像素，为这些字幕位图提供优化的压缩结果。优选颜色的较短或更长的像素序列，例如。使用第二或第三最短代码字进行编码，而使用最短代码字对不同颜色的单个像素进行编码，并且等颜色的像素序列使用第三或第四最短代码字。

2. 发明申请

WO2004006575A1 METHOD AND DEVICE FOR LINKING MULTIMEDIA DATA 审中-公开
标题翻译：用于连接多媒体数据的方法和设备
公开(公告)号：WO2004006575A1
公开(公告)日：2004-01-15
申请号：PCT/EP2003/006558
申请日：2003-06-21
申请人： THOMSON LICENSING S.A. , LI, Hui , ADOLPH, Dirk , BLAWAT, Meinolf , HÖRENTRUP, Jobst , JANSSEN, Uwe , KLAUSBERGER, Wolfgang , KOCHALE, Axel , KUBSCH, Stefan , SCHILLER, Harald , OSTERMANN, Ralf , PETERS, Hartmut , WINTER, Marco
发明人： LI, Hui , ADOLPH, Dirk , BLAWAT, Meinolf , HÖRENTRUP, Jobst , JANSSEN, Uwe , KLAUSBERGER, Wolfgang , KOCHALE, Axel , KUBSCH, Stefan , SCHILLER, Harald , OSTERMANN, Ralf , PETERS, Hartmut , WINTER, Marco
IPC分类号： H04N5/92
CPC分类号： H04N5/9201 , H04N5/772 , H04N5/907
摘要： It is desired to link photo data and video data taken by a digital camcorder (200). Therefore, there is provided a de-vice and method for linking multimedia data, wherein linking information is formed (209) on the basis of first and/or second multimedia data. The linking information is stored (210) on a recording medium (202) together with the first multimedia data (201). The second multimedia data may be stored (206) together with respective linking information (211) to the first multimedia data on a second recording me-dium (207). Thus, a camera-man while recording is able to set up logo or index pictures for a video film.
摘要翻译：需要链接由数字摄像机（200）拍摄的照片数据和视频数据。因此，提供了一种用于链接多媒体数据的删除和方法，其中基于第一和/或第二多媒体数据形成链接信息（209）。链接信息与第一多媒体数据（201）一起存储在记录介质（202）上。第二多媒体数据可以在第二记录介质（207）上与各个链接信息（211）一起存储（206）到第一多媒体数据。因此，录像时的相机人能够为视频电影设置标志或索引图片。

3. 发明申请

WO2005022537A1 METHOD FOR RETRIEVING DATA FROM FIRST AND SECOND STORAGE MEDIUM 审中-公开
标题翻译：从第一和第二储存媒体检索数据的方法
公开(公告)号：WO2005022537A1
公开(公告)日：2005-03-10
申请号：PCT/EP2004/009392
申请日：2004-08-23
申请人： THOMSON LICENSING S.A. , HÖRENTRUP, Jobst , ADOLPH, Dirk , KOCHALE, Axel , OSTERMANN, Ralf , HERPEL, Carsten
发明人： HÖRENTRUP, Jobst , ADOLPH, Dirk , KOCHALE, Axel , OSTERMANN, Ralf , HERPEL, Carsten
IPC分类号： G11B27/10
CPC分类号： G11B27/105 , G11B27/11 , G11B27/329 , G11B2220/2541 , G11B2220/2562 , G11B2220/455
摘要： A method for modifying data read from read-only media during playback time comprises logically merging the on-disc directory tree and an associated off-disc directory tree. A logical directory tree (L_DT) is constructed from the data retrieved from the read-only medium, wherein the structure of the logical directory tree is identical with the structure of the directory tree (D_DT) of the medium. The method allows replacing content on the disc through downloaded content, e.g. replacing an out-dated trailer stored on the disc through a downloaded trailer for a new movie. The method further allows complementing or upgrading content on the disc, e.g. by downloading a new subtitle track from the internet.
摘要翻译：在播放时间期间修改从只读媒体读取的数据的方法包括逻辑上合并光盘目录树和关联的光盘目录树。从从只读介质检索的数据构建逻辑目录树（L_DT），其中逻辑目录树的结构与介质的目录树（D_DT）的结构相同。该方法允许通过下载内容替换光盘上的内容，例如通过下载的预告片替换新电影中存储在光盘上的过期的预告片。该方法还允许补充或升级盘上的内容，例如通过从互联网下载新的字幕轨道。

4. 发明申请

WO2004088659A1 METHOD FOR BUFFERING DATA STREAMS READ FROM A STORAGE MEDIUM 审中-公开
标题翻译：从存储介质中读取数据流的方法
公开(公告)号：WO2004088659A1
公开(公告)日：2004-10-14
申请号：PCT/EP2004/002998
申请日：2004-03-22
申请人： THOMSON LICENSING S.A. , ADOLPH, Dirk , SCHILLER, Harald , HÖRENTRUP, Jobst , OSTERMANN, Ralf , PETERS, Hartmut
发明人： ADOLPH, Dirk , SCHILLER, Harald , HÖRENTRUP, Jobst , OSTERMANN, Ralf , PETERS, Hartmut
IPC分类号： G11B20/10
CPC分类号： G11B20/10527 , G11B2020/10814
摘要： A method for optimizing a scheduler for an optical pick-up reduces switch times required for seamless video angle switching. The pick-up reads data streams from different files on an optical storage medium, e.g. Blu-Ray disc. Seamless video angle switching requires reading and buffering a new video data stream from another file, delaying the switch to be visible. Labels that mark entry points for seamless angle switching are attached to the video stream (R), and are stored together with the video data in a buffer (B). When an angle switch is requested, and thus a switch to a new video data stream (A2), the scheduler determines the time (tmin) before data from the new data stream (A2) can be buffered, detects the next label (L2*), and stores the new data (A2) beyond the label (L2*), thus flushing non-relevant parts of the previous buffer contents.
摘要翻译：用于优化光学拾取器的调度器的方法减少了无缝视频角度切换所需的开关时间。拾取器从光学存储介质上的不同文件读取数据流，例如。蓝光碟。无缝视频角度切换需要从另一个文件读取和缓冲新的视频数据流，从而延迟切换到可见。标记用于无缝角度切换的入口点的标签被附加到视频流（R），并且与视频数据一起存储在缓冲器（B）中。当请求角度切换并切换到新的视频数据流（A2）时，调度器在新数据流（A2）的数据可以被缓冲之前确定时间（tmin），检测下一个标签（L2 * ），并且将新数据（A2）存储在标签（L2 *）之外，从而刷新先前缓冲器内容的非相关部分。

5. 发明申请

WO2005050652A1 METHOD AND DEVICE FOR COMPOSING A MENU 审中-公开
标题翻译：用于组合菜单的方法和装置
公开(公告)号：WO2005050652A1
公开(公告)日：2005-06-02
申请号：PCT/EP2004/010234
申请日：2004-09-13
申请人： THOMSON LICENSING S.A. , HERPEL, Carsten , ADOLPH, Dirk , HÖRENTRUP, Jobst , OSTERMANN, Ralf , PETERS, Hartmut
发明人： HERPEL, Carsten , ADOLPH, Dirk , HÖRENTRUP, Jobst , OSTERMANN, Ralf , PETERS, Hartmut
IPC分类号： G11B27/10
CPC分类号： G06F3/0482 , G06F3/04817 , G06F3/0484 , G06F3/04842 , G06F3/04847 , G06F9/451 , G11B19/025 , G11B27/105 , G11B27/329 , G11B27/34 , G11B2220/2562 , H04N21/42646 , H04N21/431 , H04N21/4312 , H04N21/4334 , H04N21/4722
摘要： Multimedia content of exchangeable storage media, such as optical discs, may be extended by bonus content that is downloaded via Internet connection and stored on a local storage device. An improved method for integration of different menu items relating to on-disc content and downloaded content provides flexibility and a simple, low cost solution. The method for integration of downloaded bonus content into a menu comprises defining one or more placeholders within a menu, determining a storage location or naming convention for bonus content, declaring for each placeholder an attribute providing a unique association to a specific type of bonus content, providing a button image, detecting presence of bonus content data, replacing the associated placeholder by the associated button image and enabling an associated action to be taken when said button is selected.
摘要翻译：可以通过互联网连接下载并存储在本地存储设备上的奖励内容来扩展诸如光盘的可交换存储介质的多媒体内容。用于集成与盘上内容和下载内容相关的不同菜单项的改进方法提供了灵活性和简单的低成本解决方案。将下载的奖金内容整合到菜单中的方法包括定义菜单内的一个或多个占位符，确定奖金内容的存储位置或命名约定，向每个占位符声明为特定类型的奖励内容提供唯一关联的属性，提供按钮图像，检测奖励内容数据的存在，通过相关联的按钮图像替换相关联的占位符，并且当选择所述按钮时启用相关联的动作。

6. 发明申请

WO2005109188A3 METHOD AND APPARATUS FOR AUTOMATICALLY SELECTING A SOFTWARE APPLICATION 审中-公开
公开(公告)号：WO2005109188A3
公开(公告)日：2005-11-17
申请号：PCT/EP2005/003867
申请日：2005-04-13
申请人： THOMSON LICENSING S.A. , HÖRENTRUP, Jobst , ADOLPH, Dirk , OSTERMANN, Ralf , HERPEL, Carsten , JANSSEN, Uwe , PETERS, Hartmut , SCHEWZOW, Andrej , WINTER, Marco
发明人： HÖRENTRUP, Jobst , ADOLPH, Dirk , OSTERMANN, Ralf , HERPEL, Carsten , JANSSEN, Uwe , PETERS, Hartmut , SCHEWZOW, Andrej , WINTER, Marco
IPC分类号： G06F9/445
摘要： Method for automatically selecting a software application (J4) being a program for execution on a virtual machine, including the steps of receiving an exit status value (ES) from a terminating software application (J1); translating the exit status value (ES) to an identifier (App_ID) for the next software application (J4) to be executed, wherein a mapping table (MT) is used; executing on the virtual machine the next software application (J4) program that is represented by the identifier (App_ID).

7. 发明申请

WO2004088660A1 METHOD FOR CONTROLLING AN OPTICAL PICK-UP FOR READING DATA STREAMS FOR SIMULTANEOUS REPRODUCTION 审中-公开
标题翻译：用于同时读取数据流的光学拾取方法
公开(公告)号：WO2004088660A1
公开(公告)日：2004-10-14
申请号：PCT/EP2004/002999
申请日：2004-03-22
申请人： THOMSON LICENSING S.A. , ADOLPH, Dirk , SCHILLER, Harald , HÖRENTRUP, Jobst , OSTERMANN, Ralf , PETERS, Hartmut
发明人： ADOLPH, Dirk , SCHILLER, Harald , HÖRENTRUP, Jobst , OSTERMANN, Ralf , PETERS, Hartmut
IPC分类号： G11B20/10
CPC分类号： G11B27/105 , G11B20/10527 , G11B2020/10814 , G11B2220/2541 , G11B2220/2562 , H04N5/85 , H04N9/8042 , H04N9/8063 , H04N9/8227
摘要： A method for optimizing a scheduler for an optical pick-up reduces the pick-up jump frequency and the initial start-up time for reproduction. The pick-up reads data streams from different files on an optical storage medium, e.g. Blu-Ray disc, and buffers the data streams in separate buffers, e.g. for video, audio and subtitles. Buffer sizes are optimized when the video buffer (B 1 ) is as small as possible, i.e. large enough to bridge the pick-up access and read times for the other streams (J,S 2 ,S 3 ), and the buffers (B 1 ') for the lower rated streams are extended (bx 1 ) such that the pick-up access frequency for lower rated streams is an integer multiple of the pick-up access frequency for the highest rated stream, usually the video stream. Initial start-up time is minimized by filling the buffers initially only to a minimum required level.
摘要翻译：用于优化用于光学拾取器的调度器的方法减小了拾取跳跃频率和用于再现的初始启动时间。拾取器从光学存储介质上的不同文件读取数据流，例如。蓝光盘，并将数据流缓存在单独的缓冲器中。用于视频，音频和字幕。当视频缓冲器（B1）尽可能小时，缓冲器大小被优化，即足够大以桥接其他流（J，S2，S3）的接收访问和读取时间，并且缓冲器（B1'）用于较低额定流量被扩展（bx1），使得较低额定流量的拾取访问频率是最高额定流（通常为视频流）的接收访问频率的整数倍。初始启动时间通过最初将缓冲区填充到最低要求级别来最小化。

8. 发明申请

WO2005043532A1 REMOVABLE STORAGE MEDIUM FOR AUDIO-VISUAL DATA 审中-公开
标题翻译：可视数据的可拆卸存储介质
公开(公告)号：WO2005043532A1
公开(公告)日：2005-05-12
申请号：PCT/EP2004/010233
申请日：2004-09-13
申请人： THOMSON LICENSING S.A. , HERPEL, Carsten , ADOLPH, Dirk , HÖRENTRUP, Jobst , OSTERMANN, Ralf , PETERS, Hartmut
发明人： HERPEL, Carsten , ADOLPH, Dirk , HÖRENTRUP, Jobst , OSTERMANN, Ralf , PETERS, Hartmut
IPC分类号： G11B20/10
CPC分类号： G06F8/64 , G06F8/65 , G11B20/10 , G11B27/105 , G11B27/329 , G11B2220/213 , G11B2220/2541 , G11B2220/2545 , G11B2220/2562
摘要： Playback devices, e.g. DVD players, for removable mass storage media used for the distribution of multimedia content (2,3,4) contain a lot of firmware to control its functions. Typically, such firmware may be updated several times during the lifetime of the device. For playback devices that are already at a consumer's site and cannot be updated online, it is possible to update the firmware without using separate media, such as update-CDs, by storing firmware update data (5) on removable storage media such as DVDs or Blu-ray discs that contain primarily audio-visual contents (2,3,4). Thus, it is possible to utilize unused storage space on e.g. optical discs, and to distribute and install firmware updates easily without requiring separate media or technical knowledge of the user.
摘要翻译：播放设备，例如用于分发多媒体内容的可移动大容量存储介质的DVD播放器（2,3,4）包含大量固件来控制其功能。通常，这样的固件可以在设备的寿命期间被多次更新。对于已经在消费者网站上并且无法在线更新的播放设备，可以通过将固件更新数据（5）存储在可移动存储介质（例如DVD）上来更新固件而不使用单独的介质（如更新CD）主要包含视听内容的蓝光光盘（2,3,4）。因此，可以利用例如未使用的存储空间。光盘，并且容易地分发和安装固件更新，而不需要用户的单独媒体或技术知识。

9. 发明申请

WO2004047431A1 METHOD AND APPARATUS FOR CODING/DECODING ITEMS OF SUBTITLING DATA 审中-公开
标题翻译：用于对数据进行编码/解码的方法和装置
公开(公告)号：WO2004047431A1
公开(公告)日：2004-06-03
申请号：PCT/EP2003/012368
申请日：2003-11-06
申请人： THOMSON LICENSING S.A. , SCHILLER, Harald , ADOLPH, Dirk , HÖRENTRUP, Jobst , OSTERMANN, Ralf , PETERS, Hartmut
发明人： SCHILLER, Harald , ADOLPH, Dirk , HÖRENTRUP, Jobst , OSTERMANN, Ralf , PETERS, Hartmut
IPC分类号： H04N5/445
CPC分类号： H04N5/44504 , H04N7/0885 , H04N19/94 , H04N21/42653 , H04N21/4884
摘要： Subtitling can be based on either pixel data or on character data. Character data allow very efficient encoding, but from character strings alone, subtitling can not be converted into a graphical representation to be overlaid over video. The intended character set, font and e.g. font size, must either be coded explicitly within the subtitling bitstream or an implicit assumption must be made about them. In pixel-based subtitling, subtitling frames are conveyed directly in the form of graphical representations by describing them as (typically rectangular) regions of pixel values on the AV screen, at the cost of considerably increased bandwidth for the subtitling data. According to the invention, a font mem-ory is used that allows an efficient realisation of pixel-based subtitle lettering, because the glyphs need only be transmitted once and thereafter are referenced by relatively compact character references during the AV event. Thereby the invention combines the advantages of pure pixel-based and pure-character-based subtitling schemes, while mostly avoiding their respective shortcomings.
摘要翻译：字幕可以基于像素数据或字符数据。字符数据允许非常有效的编码，但是从单独的字符串中，字幕不能被转换为图形表示以覆盖在视频上。预期的字符集，字体和例如字体大小必须在字幕比特流内显式编码，或者必须对其进行隐含的假设。在基于像素的字幕中，字幕的形式直接以图形表示的方式传送，因为在AV屏幕上以像素值为代表（通常为矩形）的区域，以字幕数据显着增加的带宽为代价。根据本发明，使用一种允许有效实现基于像素的字幕字体的字体存储器，因为字形仅需要被发送一次，此后在AV事件期间由相对紧凑的字符引用引用。因此，本发明结合了基于纯像素和纯字符的字幕方案的优点，同时主要避免了它们各自的缺点。

10. 发明申请

WO2004034398A1 METHOD AND APPARATUS FOR SYNCHRONIZING DATA STREAMS CONTAINING AUDIO, VIDEO AND/OR OTHER DATA 审中-公开
标题翻译：用于同步包含音频，视频和/或其他数据的数据流的方法和装置
公开(公告)号：WO2004034398A1
公开(公告)日：2004-04-22
申请号：PCT/EP2003/010801
申请日：2003-09-29
申请人： THOMSON LICENSING S.A. , ADOLPH, Dirk , SCHILLER, Harald , HÖRENTRUP, Jobst , OSTERMANN, Ralf , PETERS, Hartmut
发明人： ADOLPH, Dirk , SCHILLER, Harald , HÖRENTRUP, Jobst , OSTERMANN, Ralf , PETERS, Hartmut
IPC分类号： G11B27/034
CPC分类号： H04N5/9305 , G11B27/034 , G11B27/10 , G11B27/105 , G11B27/32 , G11B27/322 , G11B2220/2541 , G11B2220/2562 , H04N5/85 , H04N5/9202 , H04N5/9207 , H04N9/87 , H04N21/2387 , H04N21/242
摘要： Several data streams contain video, audio and/or other data. Some of the data streams are pre-recorded in a multiplex on a storage medium while other data streams are located out of the data stream multiplex on the storage medium. The data streams are synchronized using a navigation file (List of PlayItems), which comprises descriptors (Play-Items, SubPlayItems) pointing to parts of said data streams, wherein said descriptors define the arrangement in time for said data streams by means of data sub stream paths.
摘要翻译：几个数据流包含视频，音频和/或其他数据。一些数据流被预先记录在存储介质上的多路复用中，而其他数据流位于存储介质上的数据流多路复用之外。使用导航文件（播放列表）来同步数据流，该导航文件包括指向所述数据流的一部分的描述符（播放项目，子播放项目），其中所述描述符通过数据子级定义所述数据流的时间安排流路径。

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