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    TECHNIQUES FOR MANAGING VISUAL COMPOSITIONS FOR A MULTIMEDIA CONFERENCE CALL
    2.
    发明申请
    TECHNIQUES FOR MANAGING VISUAL COMPOSITIONS FOR A MULTIMEDIA CONFERENCE CALL 审中-公开
    管理多媒体会议电话视觉组合的技术

    公开(公告)号：WO2008027724A1

    公开(公告)日：2008-03-06

    申请号：PCT/US2007/075963

    申请日：2007-08-15

    Applicant: MICROSOFT CORPORATION

    Inventor： BARKLEY, Warren V. ,  CHOU, Philip A. ,  CRINON, Regis J. ,  MOORE, Tim

    IPC: H04M3/56 ,  H04N7/15

    CPC classification number: H04N7/15 ,  H04L65/403 ,  H04N7/14 ,  H04N7/147 ,  H04N7/152 ,  H04N19/187

    Abstract: Techniques for managing visual compositions for a multimedia conference call are described. An apparatus may comprise a processor to allocate a display object bit rate for multiple display objects where a total display object bit rate for all display objects is equal to or less than a total input bit rate, and decode video information from multiple video streams each having different video layers with different levels of spatial resolution, temporal resolution and quality for two or more display objects. Other embodiments are described and claimed.

    Abstract translation: 描述用于管理多媒体电话会议的视觉作品的技术。 设备可以包括处理器，用于为多个显示对象分配显示对象比特率，其中所有显示对象的总显示对象比特率等于或小于总输入比特率，并且从多个视频流解码视频信息，每个视频流具有 具有不同级别的空间分辨率，时间分辨率和两个或多个显示对象的质量的不同视频层。 描述和要求保护其他实施例。

    COLLABORATIVE MEDIA RECOMMENDATION AND SHARING TECHNIQUE
    3.
    发明申请
    COLLABORATIVE MEDIA RECOMMENDATION AND SHARING TECHNIQUE 审中-公开
    合作媒体推荐和共享技术

    公开(公告)号：WO2009025994A1

    公开(公告)日：2009-02-26

    申请号：PCT/US2008/072268

    申请日：2008-08-06

    Applicant: MICROSOFT CORPORATION

    Inventor： HEDGE, Rajesh K. ,  LIU, Zicheng ,  HE, Li-wei ,  CHOU, Philip A. ,  MEEK, Christopher A.

    IPC: G06F17/00 ,  G06F15/16

    CPC classification number: G06F17/30029 ,  G06F17/30053

    Abstract: A media recommendation and sharing technique that employs agents on media players/devices to expand the scope of media sharing scenarios. The technique assists a user in discovering media items, such as, for example, music, recordings, play lists, pictures, video games, on nearby media players or devices (devices which are capable of receiving, storing and playing media) which are interesting to the user. The collaborative media recommendation and sharing technique contemporaneously determines a user's media preferences based on media stored on a pair of media devices and recommends media for potential sharing based on these determined user preferences.

    Abstract translation: 媒体推荐和分享技术，在媒体播放器/设备上使用代理扩展媒体共享场景的范围。 该技术帮助用户发现媒体项目，例如音乐，录音，播放列表，图片，视频游戏，附近的媒体播放器或设备（能够接收，存储和播放媒体的设备），这是有趣的 给用户 合作媒体推荐和共享技术同时基于存储在一对媒体设备上的媒体同时确定用户的媒体偏好，并且基于这些确定的用户偏好推荐媒体进行潜在共享。

    HYBRID PEER-TO-PEER STREAMING WITH SERVER ASSISTANCE
    4.
    发明申请
    HYBRID PEER-TO-PEER STREAMING WITH SERVER ASSISTANCE 审中-公开
    混合对等流水线与服务器协助

    公开(公告)号：WO2008051681A1

    公开(公告)日：2008-05-02

    申请号：PCT/US2007/079984

    申请日：2007-09-28

    Applicant: MICROSOFT CORPORATION

    Inventor： CHOU, Philip A. ,  HUANG, Cheng ,  LI, Jin ,  KLEMETS, Anders E.

    IPC: H04L12/56 ,  G06F13/00

    CPC classification number: H04L67/104 ,  H04L65/4084 ,  H04L67/1091

    Abstract: Implementation of hybrid peer-to-peer streaming with server assistance is described. In one implementation, a media source is selected from amongst a plurality of media sources for retrieval of streaming media content. The selection might be based, for example, on an amount of the streaming media content received at respective time units. In one scenario, if the amount received at a time unit is less than a target amount, the streaming media content is retrieved from at least one streaming media server (104). Conversely, if the amount received at a time unit is more than the target amount, the streaming media content is retrieved from at least one peer-to-peer network (106). In another embodiment, a playback buffer (216) is monitored to determine an amount of streaming media content at the respective time units. The media source is then selected based on the amount of the streaming media content in the playback buffer (216).

    Abstract translation: 描述了具有服务器帮助的混合对等流的实现。 在一个实现中，从用于检索流媒体内容的多个媒体源中选择媒体源。 该选择可以例如基于在各个时间单位处接收的流媒体内容的量。 在一种情况下，如果在时间单元处接收到的数量小于目标量，则从至少一个流媒体服务器（104）检索流媒体内容。 相反，如果在时间单元处接收的量大于目标量，则从至少一个对等网络（106）检索流媒体内容。 在另一个实施例中，监视回放缓冲器（216）以确定各个时间单位处的流媒体内容的数量。 然后基于回放缓冲器（216）中的流媒体内容的数量来选择媒体源。

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