Dynamic spatial audio zones configuration
    21.
    发明申请
    Dynamic spatial audio zones configuration 审中-公开
    动态空间音频区域配置

    公开(公告)号:US20110123030A1

    公开(公告)日:2011-05-26

    申请号:US12592506

    申请日:2009-11-24

    IPC分类号: H04R5/00

    CPC分类号: H04R5/04

    摘要: A method for presenting audio-visual content for a display includes defining a window associated with a program having associated audio signals on the display. An audio position is defined for the audio signals based upon a position of the window on the display, and a position of at least two speakers associated with the display. The audio signals are modified based upon the audio position in such a manner that the audio signals appear to originate from the window.

    摘要翻译: 用于呈现用于显示器的视听内容的方法包括定义与在显示器上具有相关联的音频信号的程序相关联的窗口。 基于显示器上的窗口的位置以及与显示器相关联的至少两个扬声器的位置,为音频信号定义音频位置。 基于音频位置来修改音频信号,使得音频信号看起来源于窗口。

    Systems and methods for identifying original streams of media content
    22.
    发明授权
    Systems and methods for identifying original streams of media content 失效
    用于识别媒体内容的原始流的系统和方法

    公开(公告)号:US07574514B2

    公开(公告)日:2009-08-11

    申请号:US10675033

    申请日:2003-09-30

    IPC分类号: G06F15/16

    摘要: Systems and methods for identifying original streams of media content are disclosed. An exemplary method involves identifying at least one media content identifier in a media content directory. The media content identifier identifies media content. A plurality of stream access identifiers may be associated with the media content identifier. The method also involves identifying at least one stream access identifier of the plurality of stream access identifiers that includes access information for accessing an original stream of data from a media file comprising the media content. The method also involves providing identifier information about the at least one stream access identifier to a client in response to a client request.

    摘要翻译: 公开了用于识别媒体内容的原始流的系统和方法。 一种示例性方法包括识别媒体内容目录中的至少一个媒体内容标识符。 媒体内容标识符标识媒体内容。 多个流访问标识符可以与媒体内容标识符相关联。 该方法还包括识别多个流访问标识符中的至少一个流访问标识符,其包括用于从包括媒体内容的媒体文件访问原始数据流的访问信息。 该方法还包括响应于客户端请求向客户端提供关于至少一个流访问标识符的标识符信息。

    Apparatus and methods for providing communication between systems having different protocol versions
    24.
    发明授权
    Apparatus and methods for providing communication between systems having different protocol versions 有权
    用于在具有不同协议版本的系统之间提供通信的装置和方法

    公开(公告)号:US07340746B2

    公开(公告)日:2008-03-04

    申请号:US10637408

    申请日:2003-08-07

    IPC分类号: G06F9/44

    CPC分类号: H04L29/06

    摘要: A system for enabling an IPv4 (Internet Protocol version 4) application to communicate across a computer network with an IPv6 (Internet Protocol version 6) system. The system includes a computing device and executable instructions. Executable instructions are configured to make a function call to an IPv4 socket Application Programming Interface (API). The instructions translate the function call to a translated function call wherein the translated function call uses raw sockets. Another function call is made to the IPv4 socket API for the translated function call that uses raw sockets. A packet is passed to an IPv4 stack.

    摘要翻译: 一种用于使IPv4(互联网协议版本4)应用程序能够通过计算机网络与IPv6(因特网协议版本6)系统进行通信的系统。 该系统包括计算设备和可执行指令。 可执行指令被配置为对IPv4套接字应用编程接口(API)进行函数调用。 指令将函数调用转换为转换的函数调用,其中翻译的函数调用使用原始套接字。 对于使用原始套接字的已翻译函数调用的IPv4套接字API,进行另一个函数调用。 数据包被传递到IPv4堆栈。

    Selective Frame Dropping For Initial Buffer Delay Reduction
    25.
    发明申请
    Selective Frame Dropping For Initial Buffer Delay Reduction 有权
    选择性帧丢弃用于初始缓冲区延迟减少

    公开(公告)号:US20070201500A1

    公开(公告)日:2007-08-30

    申请号:US11465761

    申请日:2006-08-18

    IPC分类号: H04L12/56

    摘要: The embodiments of the present invention provide for methods, devices, and systems adapted to reduce initial buffering delay encountered at the client side by selectively dropping content elements of a source content within a drop interval prior to transmission to a client or receiver. The drop interval associated with the initial buffering delay value at the client.

    摘要翻译: 本发明的实施例提供了适于通过在发送到客户机或接收机之前通过选择性地丢弃在丢弃间隔内的源内容的内容元素来减少客户端遇到的初始缓冲延迟的方法,设备和系统。 与客户端的初始缓冲延迟值相关联的丢弃间隔。

    System and method for simultaneous media playout
    26.
    发明授权
    System and method for simultaneous media playout 有权
    控制媒体播放的系统和方法

    公开(公告)号:US07047308B2

    公开(公告)日:2006-05-16

    申请号:US09944012

    申请日:2001-08-31

    IPC分类号: G06F15/16

    摘要: A system and method have been provided for achieving simultaneous media playout in a network including a server and a plurality of clients. The method comprises: from a server, supplying a media stream to clients at a first bitrate (R1); determining the network delivery requirement; and, in response to the network delivery requirements, modifying the supply of the media stream. Determining the network delivery requirements includes determining either the buffering capacities of the clients, or the media streaming disruptions. To determine the buffering capacities of the dents, a first minimum client buffering capacity (C1) is determined by polling the clients for their respective buffering capacities, and selecting the first minimum buffering capacity (C1) to be equal to the client with the smallest buffering capacity.

    摘要翻译: 已经提供了一种在包括服务器和多个客户端的网络中实现同时的媒体播放的系统和方法。 该方法包括:从服务器以第一比特率(R 1)向客户端提供媒体流; 确定网络传送要求; 并且响应于网络传送要求,修改媒体流的供应。 确定网络传送需求包括确定客户端的缓冲容量或媒体流中断。 为了确定这些存储器的缓冲容量,通过轮询客户端各自的缓冲容量来确定第一最小客户端缓冲容量(C 1),并且选择第一最小缓冲容量(C 1)等于客户机的缓冲容量 最小的缓冲容量。

    Prioritized optimal server side bandwidth allocation in a multimedia session with push and pull sources
    27.
    发明授权
    Prioritized optimal server side bandwidth allocation in a multimedia session with push and pull sources 有权
    在推送和拉取源的多媒体会话中优先考虑服务器端的最优带宽分配

    公开(公告)号:US06731605B1

    公开(公告)日:2004-05-04

    申请号:US09596515

    申请日:2000-06-19

    IPC分类号: G01R3108

    摘要: In a computer network, the bandwidth of the communication channel connecting nodes of the network is limited. A cost function is used to allocate the bandwidth of the channel among the data for a plurality of elements in a multimedia session. The cost function relates the distortion produced by a change in encoding rate for one or more media with a delay in transferring data related to another medium at a particular rate. A fairness criterion, expressing the relative weighting of the distorted and delayed elements for specific applications, can be included in the cost function. The cost function can be used to allocate the bandwidth between media from both push and pull sources.

    摘要翻译: 在计算机网络中,连接网络节点的通信信道的带宽受到限制。 成本函数用于在多媒体会话中的多个元素的数据中分配信道的带宽。 成本函数将由一个或多个媒体的编码率变化产生的失真与以特定速率传送与另一媒体有关的数据延迟。 成本函数中可以包含表达特定应用中扭曲和延迟元素相对权重的公平标准。 成本函数可用于从推送源和拉动源之间的介质之间分配带宽。

    Reducing reference picture set signal overhead on an electronic device
    30.
    发明授权
    Reducing reference picture set signal overhead on an electronic device 有权
    减少电子设备上的参考图像集信号开销

    公开(公告)号:US08693793B2

    公开(公告)日:2014-04-08

    申请号:US13354277

    申请日:2012-01-19

    IPC分类号: G06K9/36

    CPC分类号: H04N19/463

    摘要: A method for reducing signal overhead on an electronic device is described. The method includes obtaining a picture. The method also includes encoding the picture. The method further includes indicating a reference picture set (RPS) corresponding to the picture based on an initialized index value. The method additionally includes sending a bitstream.

    摘要翻译: 描述了用于减少电子设备上的信号开销的方法。 该方法包括获得图像。 该方法还包括对图像进行编码。 该方法还包括基于初始化的索引值指示与图像相对应的参考图片集(RPS)。 该方法还包括发送比特流。