Method and device for sharing bandwidth of a communication network
    21.
    发明授权
    Method and device for sharing bandwidth of a communication network 有权
    用于共享通信网络带宽的方法和设备

    公开(公告)号:US08510458B2

    公开(公告)日:2013-08-13

    申请号:US11761715

    申请日:2007-06-12

    Abstract: The method of sending at least one item of information relative to a multimedia data stream in a communication network is characterized in that it comprises the following steps carried out on a server device capable of sending the multimedia data stream over the network: obtaining at least one item of information relative to the data stream, said at least one item of information comprising an item of information on a visual quality of the multimedia data stream and an item of information on the bandwidth necessary for sending the stream with that visual quality, and sending said at least one obtained item of information over the communication network to a client device.

    Abstract translation: 在通信网络中发送至少一个相对于多媒体数据流的信息项的方法的特征在于,其包括在能够通过网络发送多媒体数据流的服务器设备上执行的以下步骤:获得至少一个 所述至少一项信息包括关于多媒体数据流的视觉质量的信息项和关于以该视觉质量发送流所需的带宽的信息项,以及发送 将至少一个通过通信网络获得的信息项提供给客户端设备。

    Method and program for managing the quantity of data transmitted by a transmission device over a telecommunication network
    22.
    发明授权
    Method and program for managing the quantity of data transmitted by a transmission device over a telecommunication network 有权
    用于管理通过电信网络传输设备发送的数据量的方法和程序

    公开(公告)号:US08078752B2

    公开(公告)日:2011-12-13

    申请号:US12260667

    申请日:2008-10-29

    Abstract: The invention relates to a method of managing the quantity of data transmitted by a transmission device over a telecommunication network, characterized in that the method comprises the steps, carried out by the transmission device, of: obtaining (E503), for at least a first and second data set that have to be transmitted over the telecommunication network, the quantity of data within each data set and the time constraint on each data set; determining (E504) the bitrate for transmission of the first data set in accordance with the time constraint on the first data set; determining (E504) the bitrate for transmission of the first and second data sets in accordance with the time constraint on the second data set; and selecting (E504) the maximum of the determined bitrates as a parameter for managing the quantity of data transmitted by the transmission device.

    Abstract translation: 本发明涉及一种通过电信网络管理由传输设备发送的数据量的方法,其特征在于该方法包括以下步骤:由传输设备执行以下步骤:获得(E503)至少第一 和必须通过电信网络发送的第二数据集,每个数据集内的数据量和每个数据集的时间约束; 根据第一数据集上的时间约束确定(E504)用于传输第一数据集的比特率; 根据第二数据集上的时间约束确定(E504)用于传输第一和第二数据集的比特率; 以及选择(E504)所确定的比特率的最大值作为用于管理由发送装置发送的数据量的参数。

    METHOD OF SENDING DATA AND ASSOCIATED DEVICE
    23.
    发明申请
    METHOD OF SENDING DATA AND ASSOCIATED DEVICE 有权
    发送数据和相关设备的方法

    公开(公告)号:US20100318675A1

    公开(公告)日:2010-12-16

    申请号:US12793650

    申请日:2010-06-03

    Abstract: A method of sending a data stream of video images between a server and at least one client device in a communication network, employing a rate setting for the sending of data over the communication network, the method comprising the following steps: obtaining (910) an item of information Pc representing a speed of variation over time for a rate setting, said item of information depending on at least one characteristic of the state of the traffic over the communication network, comparing (920) said item of information Pc so obtained with a scheduled time Ev for a set of video image data to send, adapting (930) the rate setting delivered by the server on the basis of at least the result of the comparing step, compressing said set of video image data to send using a compression mode which depends on the adapted rate setting, sending said set of video image data so compressed.

    Abstract translation: 一种在通信网络中的服务器与至少一个客户端设备之间发送视频图像数据流的方法,采用通过通信网络发送数据的速率设置,该方法包括以下步骤:获得(910) 信息项代表速率设定随时间变化的速度,所述信息项取决于通信网络上的业务状态的至少一个特性,将所获得的所述信息项Pc与 基于至少比较步骤的结果来适应(930)由服务器传送的速率设置的压缩模式,将压缩所述视频图像数据集合发送到压缩模式 这取决于适配速率设置,发送所述压缩的视频图像数据集。

    METHOD AND A DEVICE FOR TRANSMITTING IMAGES
    25.
    发明申请
    METHOD AND A DEVICE FOR TRANSMITTING IMAGES 有权
    用于发送图像的方法和装置

    公开(公告)号:US20080317117A1

    公开(公告)日:2008-12-25

    申请号:US12137975

    申请日:2008-06-12

    Abstract: The method of transmission of a datastream representing a sequence of images over a network in which the quantity of information that may be sent per unit of time varies substantially cyclically, said transmission extending over a plurality of cycles, comprises: a step (805 to 807, 809, 810) of determining times for which the quantity of information that may be sent per unit of time over the network is greater, and respectively less, than its average, on the basis of the substantially cyclical past variation in said quantity of information and a step (801 to 805, 812 to 816) of sending over said network, at said times, images corresponding to a greater, and respectively smaller, quantity of information than the average of the images. During the determining step, a period of cyclical variation of the quantity of information that may be sent over the network is determined.

    Abstract translation: 通过网络发送表示图像序列的数据流的方法,其中可以每单位时间发送的信息量基本上周期性地变化,所述传输在多个周期上延伸,包括:步骤(805至807 ,809,810),其基于所述信息量的基本上周期性的过去变化,确定每单位时间在网络上可以发送的信息量更大的次数,并且分别小于其平均值 以及在所述时间,通过所述网络发送对应于比图像的平均值更大且分别较小的信息量的图像的步骤(801至805,812至816)。 在确定步骤期间,确定可以通过网络发送的信息量的周期性变化周期。

    METHODS AND DEVICES FOR THE DYNAMIC MANAGEMENT OF TRANSMISSION ERRORS BY NETWORK POINTS OF INTERCONNECTIONS
    26.
    发明申请
    METHODS AND DEVICES FOR THE DYNAMIC MANAGEMENT OF TRANSMISSION ERRORS BY NETWORK POINTS OF INTERCONNECTIONS 有权
    网络互连点传输错误动态管理的方法与设备

    公开(公告)号:US20080123560A1

    公开(公告)日:2008-05-29

    申请号:US11940631

    申请日:2007-11-15

    Abstract: The invention concerns methods and devices for transferring data in a network and in particular the transfer of multimedia data. According to the invention described, a point of interconnection receives a configuration map from a client. When the point of interconnection receives a data packet from a server, it analyzes the received packet in order to detect the errors. If the received packet comprises errors and belongs to a stream identified in the configuration map, the point of interconnection selects error correction mechanisms specified in the configuration map. If these mechanisms are capable of correcting all the errors in the packet the latter is transmitted to the client in its original stream. If errors remain, the point of interconnection creates a new packet comprising the data of the received packet, possibly partially corrected, and information relating to the errors detected, to the correction mechanisms used and to the original identity of the data. The packets created by the point of interconnection are transmitted to the client by a particular stream not participating in the constitution of the original multimedia sequence.

    Abstract translation: 本发明涉及用于在网络中传送数据的方法和装置,特别涉及多媒体数据的传送。 根据所描述的发明,互连点从客户端接收配置图。 当互连点从服务器接收到数据包时,它会分析接收到的数据包以检测错误。 如果接收到的分组包含错误并且属于配置图中标识的流,则互连点选择配置图中指定的错误校正机制。 如果这些机制能够校正分组中的所有错误,后者将以其原始流传送到客户端。 如果错误仍然存​​在,则互连点会产生一个新的数据包,包括可能部分纠正的接收到的数据包的数据,以及与检测到的错误有关的信息,使用的校正机制和数据的原始身份。 由互连点产生的分组通过不参与原始多媒体序列构成的特定流传送给客户端。

    System, method and devices for accessing or sharing a digital document in a peer-to-peer communication network
    27.
    发明申请
    System, method and devices for accessing or sharing a digital document in a peer-to-peer communication network 有权
    用于在对等通信网络中访问或共享数字文档的系统,方法和设备

    公开(公告)号:US20070033262A1

    公开(公告)日:2007-02-08

    申请号:US10576953

    申请日:2004-11-10

    Abstract: A digital document system in which a digital document in a communication network is shared between a plurality of stations, said system comprising: a first station (101A) having a first digital document (DD1) comprising a thumbnail data item (TH1) and an original data item (HR1); a second station (102A) having a second digital document (DD2) comprising a thumbnail data item (TH1); and a center station (100A) comprising: calculating means for calculating signatures of the thumbnail data items (TH1, TH2) of the first and second digital documents (DD1, DD2); comparing means for comparing the calculated signatures of the thumbnail data items (TH1, TH2); and transmitting means for transmitting information for accessing the original data item (HR1) of the first digital document (DD1) to the second station (102A) according to a result of the comparison.

    Abstract translation: 一种数字文档系统,其中通信网络中的数字文档在多个站之间共享,所述系统包括:具有包括缩略图数据项(TH 1)的第一数字文档(DD 1)的第一站(101A) 和原始数据项(HR 1); 具有包括缩略图数据项(TH1)的第二数字文档(DD 2)的第二站(102A); 和中心站(100A),包括:用于计算第一和第二数字文档(DD 1,DD 2)的缩略图数据项(TH 1,TH 2)的签名的计算装置; 用于比较所计算的缩略图数据项(TH 1,TH 2)的签名的比较装置; 以及发送装置,用于根据比较的结果发送用于访问第一数字文档(DD 1)的原始数据项(HR 1)到第二站(102A)的信息。

    Method and device for processing digital data
    28.
    发明申请
    Method and device for processing digital data 失效
    用于处理数字数据的方法和装置

    公开(公告)号:US20050114386A1

    公开(公告)日:2005-05-26

    申请号:US10962141

    申请日:2004-10-08

    CPC classification number: G06F17/3028 H04N19/63

    Abstract: The invention relates to a method of processing digital data constituting a signal in a distributed communication network comprising a plurality of communication apparatuses, the signal being identified by a unique identifier (ID), characterized in that the method comprises the following steps: storing one or more parts of the signal, termed exploitable parts of the signal, at one at least given address of a memory location and in a format readable by an application, associating the unique identifier of the signal with each exploitable part of the signal, storing in at least one communication apparatus a data structure establishing a link between each exploitable part of the signal and the unique identifier of that signal.

    Abstract translation: 本发明涉及一种处理构成分布式通信网络中的信号的数字数据的方法,包括多个通信设备,该信号由唯一标识符(ID)识别,其特征在于该方法包括以下步骤:存储一个或 将信号的更多部分称为信号的可利用部分,位于存储器位置的至少一个给定地址处,并以可应用的可读格式将信号的唯一标识符与信号的每个可利用部分相关联,存储在信号中 至少一个通信装置,建立信号的每个可利用部分与该信号的唯一标识符之间建立链接的数据结构。

    Method of sending data and associated device
    29.
    发明授权
    Method of sending data and associated device 有权
    发送数据和相关设备的方法

    公开(公告)号:US09009344B2

    公开(公告)日:2015-04-14

    申请号:US12793650

    申请日:2010-06-03

    Abstract: A method of sending a data stream of video images between a server and at least one client device in a communication network, employing a rate setting for the sending of data over the communication network, the method comprising the following steps: obtaining (910) an item of information Pc representing a speed of variation over time for a rate setting, said item of information depending on at least one characteristic of the state of the traffic over the communication network, comparing (920) said item of information Pc so obtained with a scheduled time Ev for a set of video image data to send, adapting (930) the rate setting delivered by the server on the basis of at least the result of the comparing step, compressing said set of video image data to send using a compression mode which depends on the adapted rate setting, sending said set of video image data so compressed.

    Abstract translation: 一种在通信网络中的服务器与至少一个客户端设备之间发送视频图像数据流的方法,采用通过通信网络发送数据的速率设置,该方法包括以下步骤:获得(910) 信息项代表速率设定随时间变化的速度,所述信息项取决于通信网络上的业务状态的至少一个特性,将所获得的所述信息项Pc与 基于至少比较步骤的结果来适应(930)由服务器传送的速率设置的压缩模式,将压缩所述视频图像数据集合发送到压缩模式 这取决于适配速率设置,发送所述压缩的视频图像数据集。

    Method and device for processing digital data with a unique identifier
    30.
    发明授权
    Method and device for processing digital data with a unique identifier 失效
    用唯一标识符处理数字数据的方法和设备

    公开(公告)号:US08782116B2

    公开(公告)日:2014-07-15

    申请号:US10962141

    申请日:2004-10-08

    CPC classification number: G06F17/3028 H04N19/63

    Abstract: The invention relates to a method of processing digital data constituting a signal in a distributed communication network comprising a plurality of communication apparatuses, the signal being identified by a unique identifier (ID), characterized in that the method comprises the following steps: storing one or more parts of the signal, termed exploitable parts of the signal, at one at least given address of a memory location and in a format readable by an application, associating the unique identifier of the signal with each exploitable part of the signal, storing in at least one communication apparatus a data structure establishing a link between each exploitable part of the signal and the unique identifier of that signal.

    Abstract translation: 本发明涉及一种处理构成分布式通信网络中的信号的数字数据的方法,包括多个通信设备,该信号由唯一标识符(ID)识别,其特征在于该方法包括以下步骤:存储一个或 将信号的更多部分称为信号的可利用部分,位于存储器位置的至少一个给定地址处,并以可应用的可读格式将信号的唯一标识符与信号的每个可利用部分相关联,存储在信号中 至少一个通信装置,建立信号的每个可利用部分与该信号的唯一标识符之间建立链接的数据结构。

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