지터 보정 방법 및 장치
    4.
    发明公开
    지터 보정 방법 및 장치 有权
    修正仲裁器的方法和装置

    公开(公告)号:KR1020160075418A

    公开(公告)日:2016-06-29

    申请号:KR1020160071137

    申请日:2016-06-08

    CPC classification number: H04L47/00 H04N21/262 H04N21/8547

    Abstract: 비디오프레임의타임스탬프를결정하고, 비디오프레임의적어도일부분을페이로드로포함하는 RTP 패킷의전송시간을결정하고, 타임스탬프및 전송시간을포함하는 RTP 패킷을생성하고, RTP 패킷을수신장치에게전송하는지터보정방법및 그장치가개시되어있다.

    Abstract translation: 公开了一种用于校正机际抖动的方法和装置。 该方法包括确定视频帧的时间戳,确定包括视频帧的有效载荷的至少一部分的RTP分组的传输时间,生成包括时间戳和传输时间的RTP分组,以及发送RTP分组 到接收设备。 因此,可以精确地计算在真实网络中生成的异常抖动信息。

    서버, 클라이언트 디바이스 및 그 제어 방법
    5.
    发明公开
    서버, 클라이언트 디바이스 및 그 제어 방법 无效
    服务器,客户端设备及其控制方法

    公开(公告)号:KR1020140050454A

    公开(公告)日:2014-04-29

    申请号:KR1020120116896

    申请日:2012-10-19

    Abstract: A server is disclosed. The server for transmitting a real-time data packet to a client device includes: a communications part which communicates with the client device; and a control part which receives a request for the re-transmission of a transmitted real-time data packet from the client device, and controls the sever so that the server repeatedly re-transmits the transmitted real-time data packet. [Reference numerals] (110) Communications part; (120) Storage part; (130) Control part; (140) Network status measurement part

    Abstract translation: 披露了一个服务器。 用于向客户端设备发送实时数据分组的服务器包括:与客户端设备通信的通信部分; 以及控制部,其接收来自客户端装置的发送的实时数据分组的再发送的请求,并且控制服务器,使得服务器反复重新发送所发送的实时数据分组。 (附图标记)(110)通信部; (120)储存部分; (130)控制部分; (140)网络状态测量部分

    컨텐츠 공유를 위한 서버 장치, 클라이언트 장치 및 그 컨텐츠 공유 방법
    6.
    发明公开
    컨텐츠 공유를 위한 서버 장치, 클라이언트 장치 및 그 컨텐츠 공유 방법 审中-实审
    用于共享内容的服务器设备和客户端设备及其方法

    公开(公告)号:KR1020140016072A

    公开(公告)日:2014-02-07

    申请号:KR1020120083227

    申请日:2012-07-30

    CPC classification number: H04N21/234 G06Q50/10

    Abstract: Disclosed is a content sharing method of a server device. The method comprises: a step of receiving playback capability information from a client device; a determination step of determining whether to perform partly processing for content, to be supplied to the client device, based on the received playback capability information; and a transmission step of, if it is determined that the partly processing is necessary, processing some frames in the content to be played in the client device and transmitting the processed frames to the client device. Accordingly, it is possible to provide content efficiently. [Reference numerals] (100) Server device; (200) Client device; (S610) Select content; (S620) Select a client device to share; (S630) Request playback capability information; (S640) Playback capability information; (S650) Is playback possible?; (S660) Process the content; (S670) Transmit the content; (S680) Play the content

    Abstract translation: 公开了一种服务器装置的内容共享方法。 该方法包括:从客户端设备接收回放能力信息的步骤; 确定步骤,用于基于所接收的播放能力信息来确定是否对所述客户端设备提供要提供的内容的部分处理; 以及发送步骤,如果确定需要部分处理,则处理要在客户端设备中播放的内容中的一些帧,并将处理的帧发送到客户端设备。 因此,可以有效地提供内容。 (附图标记)(100)服务器装置; (200)客户端设备; (S610)选择内容; (S620)选择要共享的客户端设备; (S630)请求播放能力信息; (S640)播放能力信息; (S650)是否可以播放? (S660)处理内容; (S670)发送内容; (S680)播放内容

    중요도에 따라 손실 복원율을 차별화하는 비균일 랩터 코딩방법
    9.
    发明公开
    중요도에 따라 손실 복원율을 차별화하는 비균일 랩터 코딩방법 有权
    优先级差分非均匀快速编码方法

    公开(公告)号:KR1020080093924A

    公开(公告)日:2008-10-22

    申请号:KR1020080035838

    申请日:2008-04-17

    CPC classification number: H04L1/0042 H03M13/3761 H04L1/0045 H04N19/169

    Abstract: A priority-differential non-uniform raptor coding method is provided to enable different objects to use independent parity codes by using a raptor code, which is included in a 3GPP(The 3 Generation Project Partnership) MBMS(Multimedia Broadcast and Multicast Service). An input symbol of the data to be encoded is received(1010). A priority of the data of the input symbol is checked(1020). Selection probabilities of respective symbols are set according to the priorities of the respective symbols, which are included in the input symbol(1030). The input symbol with the selection probabilities is encoded to generate an output symbol(1040). A packet is generated by using the output symbol(1050). An audio or voice stream has a higher priority than a video stream. An intra frame has a higher priority than a predictive frame. The predictive frame has a higher priority than a bi-directional frame. A header or a DC value in an intra frame has a higher priority than other data. The header and a motion vector value in the predictive frame have higher priorities than other data.

    Abstract translation: 提供了一种优先级差分非均匀激励器编码方法,以使不同的对象能够使用包含在3GPP(第3代项目伙伴关系)MBMS(Multimedia Broadcast and Multicast Service,多媒体广播和组播服务))中的激励器代码来使用独立的奇偶校验码。 接收要编码的数据的输入符号(1010)。 检查输入符号的数据的优先级(1020)。 根据包含在输入符号(1030)中的各符号的优先级,设定各符号的选择概率。 具有选择概率的输入符号被编码以产生输出符号(1040)。 通过使用输出符号(1050)生成分组。 音频或语音流的优先级高于视频流。 帧内帧优先级高于预测帧。 预测帧具有比双向帧更高的优先级。 帧内的报头或DC值比其他数据具有更高的优先级。 预测帧中的报头和运动矢量值的优先级高于其他数据。

    지터 보정 방법 및 장치
    10.
    发明授权
    지터 보정 방법 및 장치 有权
    校正干扰抖动的方法和装置

    公开(公告)号:KR101700370B1

    公开(公告)日:2017-01-26

    申请号:KR1020160071137

    申请日:2016-06-08

    Abstract: 비디오프레임의타임스탬프를결정하고, 비디오프레임의적어도일부분을페이로드로포함하는 RTP 패킷의전송시간을결정하고, 타임스탬프및 전송시간을포함하는 RTP 패킷을생성하고, RTP 패킷을수신장치에게전송하는지터보정방법및 그장치가개시되어있다.

    Abstract translation: 公开了一种用于校正机际抖动的方法和装置。 该方法包括确定视频帧的时间戳,确定包括视频帧的有效载荷的至少一部分的RTP分组的传输时间,生成包括时间戳和传输时间的RTP分组,以及发送RTP分组 到接收设备。 因此,可以精确地计算在真实网络中生成的异常抖动信息。

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