利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

120 条记录 (耗时 0.03 秒)

    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING MULTIMEDIA SERVICE
    1.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING MULTIMEDIA SERVICE 审中-公开
    用于发送和接收多媒体服务的方法和装置

    公开(公告)号：US20130097627A1

    公开(公告)日：2013-04-18

    申请号：US13651716

    申请日：2012-10-15

    申请人： SAMSUNG ELECTRONICS CO. LTD. ,  UNIVERSITY OF SEOUL INDUSTRY COOPERAT

    发明人： Sung-Oh HWANG ,  Yong-Han KIM ,  Kyung-Mo PARK ,  Sung-Ryeul RHYU

    IPC分类号： H04N21/462 ,  H04N21/454

    CPC分类号： H04H60/73 ,  H04H2201/40

    摘要： A method for receiving a multimedia service is provided. The method includes receiving service specific information for at least one multimedia service provided from different networks, selecting one service based on the service specific information, and receiving the selected service. The service specific information includes one of a first service map table including information about at least one service which is transmitted over a plurality of logical channels, and a second service map table including information about at least one service which is transmitted over a single logical channel. Each of the first and second service map tables includes asset-related information.

    摘要翻译： 提供了一种接收多媒体业务的方法。 该方法包括：从不同网络提供的至少一个多媒体服务接收服务特定信息，基于服务特定信息选择一个服务，以及接收所选择的服务。 服务特定信息包括包括关于通过多个逻辑信道发送的至少一个服务的信息的第一服务映射表中的一个以及包括关于通过单个逻辑信道发送的至少一个服务的信息的第二服务映射表 。 第一和第二服务地图表中的每一个包括资产相关信息。

    MULTIMEDIA SERVICE CONTENT PROVIDING DEVICE AND METHOD
    3.
    发明申请
    MULTIMEDIA SERVICE CONTENT PROVIDING DEVICE AND METHOD 有权

    公开(公告)号：US20210136425A1

    公开(公告)日：2021-05-06

    申请号：US16488828

    申请日：2018-03-29

    申请人： Samsung Electronics Co., Ltd.

    发明人： Jae-Hyeon BAE ,  Dong-Yeon KIM ,  Kyung-Mo PARK ,  Young-Wan SO ,  Hyun-Koo YANG

    IPC分类号： H04N21/2381 ,  H04L29/06 ,  H04L29/12 ,  H04N21/643

    摘要： The present disclosure relates to a method and device for receiving a content by a terminal device. The method for receiving a content by a terminal device comprises the steps of: transmitting a query message requesting content-related information to a first server; receiving a response message including the content-related information from the first server; on the basis of the response message, requesting a content from a second server corresponding to the content-related information; and receiving the content from the second server, wherein the content-related information includes internet protocol (IP) addresses of the second server, pieces of port information, and pieces of media information relating to a content.

    INTERFACE APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING MEDIA DATA
    6.
    发明申请
    INTERFACE APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING MEDIA DATA 审中-公开

    公开(公告)号：US20200228584A1

    公开(公告)日：2020-07-16

    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.

    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DATA PACKET IN MULTIMEDIA SYSTEM
    8.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DATA PACKET IN MULTIMEDIA SYSTEM 审中-公开

    公开(公告)号：US20190245951A1

    公开(公告)日：2019-08-08

    申请号：US15999060

    申请日：2017-02-17

    申请人： Samsung Electronics Co., Ltd.

    发明人： Dong-Yeon KIM ,  Hyun-Koo YANG ,  Jae-Hyeon BAE ,  Kyung-Mo PARK ,  Young-Wan SO

    IPC分类号： H04L29/08 ,  H04L29/06

    CPC分类号： H04L69/324 ,  H04L12/64 ,  H04L47/34 ,  H04L65/607 ,  H04L69/22

    摘要： Disclosed is a method for receiving a data packet by a receiving apparatus in a multimedia system, the method comprising: receiving the data packet; obtaining, from a payload header of the data packet, a fragment indicator including information about fragmentation of a data unit in a payload of the data packet and a fragment counter indicating a number of at least one payload containing at least one fragment of the data unit succeeding the payload; and identifying that at least one number indicated by the fragment counter is to be reused in a case that the fragment indicator includes a value indicating that the payload contains a fragment of the data unit that is neither a first nor a last fragment, and the fragment counter indicates a number indicating that there is no at least one payload containing the at least one fragment of the data unit succeeding the payload, wherein a total number of fragments of the data unit is larger than a maximum number indicated by the fragment counter.