A method for broadcasting a second live performance of an ultra-high-definition digital performance
CN119728889BActive Publication Date: 2026-08-28BEIJING CHINA UNITED ULTRA HD COLLABORATION TECH CENT CO LTD
Patent Information
- Application Number
- CN202411914581.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2044-12-24
AI Technical Summary
Technical Problem
单一的现场观看已经无法满足观众的需求，而通过视频直播或点播的方式在多个场馆同步播放，成为了新的发展趋势
Benefits of technology
[0014]本发明提供的一种超高清数字演艺第二现场转播播映方法，针对每个活动现场，通过指定摄像机采集该活动现场对应的原始视频信号，对原始视频信号进行编码处理，得到编码后的视频信号；其中，指定摄像机包括以下至少一种：8K超高清摄像机、4K超高清摄像机和高帧率摄像机；按预设的转码格式，对编码后的视频信号进行转码处理，得到转码后的视频信号；对转码后的视频信号进行加密处理，得到加密后的视频信号；获取加密后的视频信号对应的元数据信息；获取第一终端设备对应的传输参数，通过互联网信道，将加密后的视频信号按照传输参数发送至第一终端设备，以使第一终端设备对加密后的视频信号进行解密和解码处理，得到原始视频信号；其中，第一终端设备具有使用原始视频信号的权限；基于每个活动现场分别对应的元数据信息，生成现场活动汇总信息，将现场活动汇总信息推送至预设的多个终端设备；如果接收到多个终端设备中的第二终端设备发送的转播请求，获取转播请求对应的目标转播视频，将目标转播视频发送至第二终端设备，以通过第二终端设备转播目标转播视频。该方式可以采用8K超高清摄像机、4K超高清摄像机和高帧率摄像机中的至少一种采集原始视频信号，大幅提升了原始视频信号的画面质量，并且通过互联网信道进行信号传输，可以高效地将加密后的视频信号分发到第一终端设备，改善了传输和分发的延迟问题，另外，通过对编码后的视频信号进行加密处理，可以提供有效的版权保护机制，避免出现非法转播等侵权行为；该方式还可以将生成的现场活动汇总信息推送至预设的多个终端设备，从而可以满足不同的观看需求。
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Smart Images
Figure CN119728889B_ABST
Abstract
The application provides a super-high-definition digital performance second live broadcast display method, which can collect original video signals by using at least one of an 8K super-high-definition camera, a 4K super-high-definition camera and a high-frame-rate camera, greatly improves the picture quality of the original video signals, and can efficiently distribute the encrypted video signals to first terminal devices through an internet channel, improves the transmission and distribution delay problems, in addition, the encrypted video signals can be encrypted, an effective copyright protection mechanism can be provided, and illegal rebroadcasting and other infringement behaviors can be avoided; the method can also push the generated live activity summary information to a plurality of preset terminal devices, so that different viewing requirements can be met.
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Citation Information
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