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1. 发明授权

US09578179B2 Method, apparatus and system for transmitting multimedia data 有权
标题翻译：用于传输多媒体数据的方法，装置和系统
公开(公告)号：US09578179B2
公开(公告)日：2017-02-21
申请号：US14450090
申请日：2014-08-01
申请人： TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
发明人： Ke Zhang , Jiajun Chen
IPC分类号： H04L12/26 , H04M3/56 , H04L29/06 , H04N7/15
CPC分类号： H04M3/567 , H04L65/403 , H04L65/4038 , H04L65/605 , H04L65/607 , H04N7/152
摘要： The present disclosure discloses a method, apparatus and system for transmitting multimedia data. After accessing to a multimedia conference room, a client encodes multimedia data to be transmitted, and transmits the encoded multimedia data to a multi-point control unit. The client receives a multimedia data packet sent by the multi-point control unit. The multimedia data packet is obtained by the multi-point control unit via encapsulating multimedia data sent by at least one client in the multimedia conference room. The client decodes the multimedia data packet, composes multimedia data obtained after decoding the multimedia data packet, and displays the composed multimedia data.
摘要翻译：本公开公开了一种用于发送多媒体数据的方法，装置和系统。在访问多媒体会议室之后，客户端对要发送的多媒体数据进行编码，并将编码的多媒体数据发送到多点控制单元。客户端接收由多点控制单元发送的多媒体数据分组。多媒体数据分组由多点控制单元通过封装在多媒体会议室中由至少一个客户端发送的多媒体数据而获得。客户端解码多媒体数据包，构成解码多媒体数据包后获得的多媒体数据，并显示组合的多媒体数据。

2. 发明授权

US09258526B2 Method and system for audio/video communication, and client thereof 有权
标题翻译：用于音频/视频通信的方法和系统及其客户端
公开(公告)号：US09258526B2
公开(公告)日：2016-02-09
申请号：US14209199
申请日：2014-03-13
申请人： TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
发明人： Zhongnan Li , Pu Wang , Xiaoyu Liu , Jiajun Chen
IPC分类号： H04N7/15 , H04L12/58
CPC分类号： H04N7/15 , H04L51/10 , H04L51/14
摘要： The disclosure relates to a method and system for audio/video communication, and a client. The method includes setting up a connection with a server for audio/video communication, opening multiple windows for the audio/video communication; obtaining an enabling instruction for enabling audio/video communication of any one of the windows for audio/video communication amongst the multiple windows for audio/video communication; disabling audio/video communication for other windows for audio/video communication amongst the multiple windows for audio/video communication according to the enabling instruction. The method and system for audio/video communication obtain enabling instructions from the user for enabling any window for audio/video communication, and disable audio/video communication of the other windows for audio/video communication according to the enabling instruction, while the user would not have to close those unneeded windows for audio/video communication one by one, thereby improving the operation facility greatly, saving time and loosening the user's burden, and meeting the users' demands.
摘要翻译：本公开涉及用于音频/视频通信的方法和系统以及客户端。该方法包括与音频/视频通信的服务器建立连接，为音频/视频通信打开多个窗口; 获得启用指令，用于启用用于音频/视频通信的多个窗口之间的用于音频/视频通信的任何一个窗口的音频/视频通信; 根据启用指令，禁止用于音频/视频通信的多个窗口之间的音频/视频通信的其他窗口的音频/视频通信。用于音频/视频通信的方法和系统从用户获得启用指令以启用用于音频/视频通信的任何窗口，并且根据启用指令禁用用于音频/视频通信的其他窗口的音频/视频通信，而用户将不必一一关闭不必要的音频/视频通信窗口，大大提高了操作设备，节省了时间，松动了用户的负担，满足了用户的需求。

3. 发明授权

US11012716B2 Image file processing method, system and storage medium 有权
公开(公告)号：US11012716B2
公开(公告)日：2021-05-18
申请号：US16374314
申请日：2019-04-03
申请人： TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
发明人： Shitao Wang , Xiaoyu Liu , Jiajun Chen , Xiaozheng Huang , Piao Ding , Haijun Liu , Binji Luo , Xinxing Chen
IPC分类号： H04N19/70 , H04N19/46 , H04N19/157 , H04N19/172 , H04N19/186 , H04N21/4402 , H04N21/2343
摘要： A picture file processing method, apparatus, and computer readable medium are provided. The method includes parsing a picture file, to obtain a picture header information data segment, first stream data, and second stream data of a first image thereof. The first stream data of the first image is decoded to generate red-green-blue (RGB) data of the first image. The second stream data of the first image is decoded to generate Alpha data of the first image. Red-green-blue-alpha (RGBA) data corresponding to the first image are generated according to the RGB data and the Alpha data.

4. 发明申请

US20140192139A1 METHOD AND SYSTEM FOR AUDIO/VIDEO COMMUNICATION, AND CLIENT THEREOF 有权
标题翻译：用于音频/视频通信的方法和系统及其客户端
公开(公告)号：US20140192139A1
公开(公告)日：2014-07-10
申请号：US14209199
申请日：2014-03-13
申请人： TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
发明人： Zhongnan Li , Pu Wang , Xiaoyu Liu , Jiajun Chen
IPC分类号： H04N7/15
CPC分类号： H04N7/15 , H04L51/10 , H04L51/14
摘要： The disclosure relates to a method and system for audio/video communication, and a client. The method includes setting up a connection with a server for audio/video communication, opening multiple windows for the audio/video communication; obtaining an enabling instruction for enabling audio/video communication of any one of the windows for audio/video communication amongst the multiple windows for audio/video communication; disabling audio/video communication for other windows for audio/video communication amongst the multiple windows for audio/video communication according to the enabling instruction. The method and system for audio/video communication obtain enabling instructions from the user for enabling any window for audio/video communication, and disable audio/video communication of the other windows for audio/video communication according to the enabling instruction, while the user would not have to close those unneeded windows for audio/video communication one by one, thereby improving the operation facility greatly, saving time and loosening the user's burden, and meeting the users' demands.
摘要翻译：本公开涉及用于音频/视频通信的方法和系统以及客户端。该方法包括与音频/视频通信的服务器建立连接，为音频/视频通信打开多个窗口; 获得启用指令，用于启用用于音频/视频通信的多个窗口之间的用于音频/视频通信的任何一个窗口的音频/视频通信; 根据启用指令，禁止用于音频/视频通信的多个窗口之间的音频/视频通信的其他窗口的音频/视频通信。用于音频/视频通信的方法和系统从用户获得启用指令以启用用于音频/视频通信的任何窗口，并且根据启用指令禁用用于音频/视频通信的其他窗口的音频/视频通信，而用户将不必一一关闭不必要的音频/视频通信窗口，大大提高了操作设备，节省了时间，松动了用户的负担，满足了用户的需求。

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