利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

95 条记录 (耗时 0.032 秒)

    METHOD AND APPARATUS FOR CONTROLLING TRAFFIC USING ADAPTIVE STREAMING IN MULTI-MEDIA CONTENT TRANSMISSION SYSTEM
    62.
    发明申请
    METHOD AND APPARATUS FOR CONTROLLING TRAFFIC USING ADAPTIVE STREAMING IN MULTI-MEDIA CONTENT TRANSMISSION SYSTEM 有权
    在多媒体内容传输系统中使用自适应流控制流量的方法和装置

    公开(公告)号：US20150039721A1

    公开(公告)日：2015-02-05

    申请号：US14363364

    申请日：2012-12-05

    申请人： Samsung Electronics Co., Ltd.

    发明人： Bo-Sun Jung ,  Sung-Ryeul Rhyu ,  Jae-Yeon Song

    IPC分类号： H04L29/06

    CPC分类号： H04L65/602 ,  H04L43/0876 ,  H04L47/38 ,  H04L65/4069 ,  H04L65/605 ,  H04L65/607 ,  H04L65/608 ,  H04L65/80

    摘要： The present invention proposes a method for network operators to control traffic between a server and a client so that client-induced traffic preemption may be prevented. The present invention comprises the processes of: an operator determining a network status, the network in which a server is streaming content via a multi-media transmission system; in accordance with the status of the network, determining whether to modify the meta data by considering a set of predetermined conditions; and transmitting to a terminal data reflecting the modification decision.

    摘要翻译： 本发明提出了一种网络运营商控制服务器和客户端之间流量的方法，从而可以防止客户端引起的流量抢占。 本发明包括以下处理：操作者确定网络状态，其中服务器经由多媒体传输系统流式传输内容的网络; 根据所述网络的状态，通过考虑一组预定条件来确定是否修改所述元数据; 并向终端发送反映修改决定的数据。

    METHOD AND APPARATUS FOR PROCESSING MEDIA FILE FOR AUGMENTED REALITY SERVICE
    63.
    发明申请
    METHOD AND APPARATUS FOR PROCESSING MEDIA FILE FOR AUGMENTED REALITY SERVICE 有权
    用于处理现有服务的媒体文件的方法和装置

    公开(公告)号：US20130249900A1

    公开(公告)日：2013-09-26

    申请号：US13838258

    申请日：2013-03-15

    申请人： Kyonggi University Industry & Academia Cooperation Foundation ,  SAMSUNG ELECTRONICS CO., LTD.

    发明人： Byoung-Dai LEE ,  Sung-Ryeul Rhyu ,  Yiling Xu ,  Jae-Yeon Song

    IPC分类号： G06T19/00

    CPC分类号： G06T19/006 ,  G06F3/011 ,  G06F3/0304 ,  G06K9/00671 ,  H04N21/234318 ,  H04N21/23614 ,  H04N21/4307 ,  H04N21/8453

    摘要： A method and an apparatus for processing a media file for an augmented reality service are provided. The method includes analyzing at least one media file including a marker track and a virtual object track to be used for providing the augmented reality service; generating image data needed for reproducing an image by extracting video data and/or audio data included in the media file; generating virtual object data for displaying a virtual object by extracting virtual object information included in the media file; and synthesizing the image data and the virtual object data based on the marker track to structure a final image and reproducing the final image on a screen.

    摘要翻译： 提供了一种用于处理增强现实服务的媒体文件的方法和装置。 该方法包括分析至少一个媒体文件，包括用于提供增强现实服务的标记轨道和虚拟物体轨道; 通过提取媒体文件中包含的视频数据和/或音频数据来产生再现图像所需的图像数据; 通过提取包括在所述媒体文件中的虚拟对象信息来生成用于显示虚拟对象的虚拟对象数据; 以及基于标记轨道合成图像数据和虚拟对象数据以构成最终图像并在屏幕上再现最终图像。

    Method and apparatus for processing 360-degree image
    65.
    发明授权
    Method and apparatus for processing 360-degree image 有权

    公开(公告)号：US11490065B2

    公开(公告)日：2022-11-01

    申请号：US17238864

    申请日：2021-04-23

    申请人： Samsung Electronics Co., Ltd.

    发明人： Eric Yip ,  Byeong-Doo Choi ,  Jae-Yeon Song

    IPC分类号： H04N13/139 ,  H04N5/232 ,  H04N13/00 ,  G06T3/00 ,  H04N13/194 ,  H04N13/161

    摘要： A communication technique for merging, with an IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system is provided. The communication technique can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, and security and safety-related services, and the like) on the basis of a 5G communication technology and an IoT-related technology. A method for processing a 360-degree image is provided. The method includes determining a three-dimensional (3D) model for mapping a 360-degree image; determining a partition size for the 360-degree image; determining a rotational angle for each of the x, y, and z axes of the 360-degree image; determining an interpolation method to be applied when mapping the 360-degree image to a two-dimensional (2D) image; and converting the 360-degree image into the 2D image.

    Interface apparatus and method for transmitting and receiving media data
    66.
    发明授权
    Interface apparatus and method for transmitting and receiving media data 有权

    公开(公告)号：US11196786B2

    公开(公告)日：2021-12-07

    申请号：US16834219

    申请日：2020-03-30

    申请人： Samsung Electronics Co., Ltd.

    发明人： Sung-Oh Hwang ,  Ji-Eun Keum ,  Jae-Yeon Song ,  Sung-Ryeul Rhyu ,  Kyung-Mo Park

    IPC分类号： H04L29/06

    摘要： An apparatus is provided for transmitting multimedia content. The apparatus includes a communication interface and a controller coupled to the communication interface. The controller is configured to identify a packet including a packet header and a packet payload. The packet payload includes an access unit including media data related to the multimedia content and information related to the access unit. The controller is also configured to identify control information for delivery and consumption of the multimedia content, and transmit the identified packet and the identified control information. The information related to the access unit includes information on a sequence number of the access unit.