基于画中画及三分屏的多视角互动切换呈现实践

Practical Application of Multi-perspective Interactive Switching Based on Picture-in-picture and Three-screen Display

随着互联网及新媒体技术的不断进步,新媒体传播快速、交互性强、跨时空等特点日益凸显,使用新媒体移动终端设备观看直播渐成普遍现象。为满足用户同时观看多场并发赛事或多个视角的需求,中央广播电视总台技术局为央视体育客户端开发并上线了基于画中画及三分屏的多视角互动切换能力,本文主要阐述其设计理念、技术方案及实现方式,并提出有关未来使用场景的设想。

With the continuous advancement of the Internet and new media technology,the characteristics of new media,such as rapid dissemination,strong interactivity,and cross-time and space,have become increasingly prominent.It has become a common phenomenon to use new media mobile terminal devices to watch live broadcasts.To meet the needs of users who can watch multiple concurrent events or multiple viewing angles at the same time,the Technology Bureau of China Media Group has developed and launched a video game based on picture-in-picture and three-point screen for the CCTV sports client.This article mainly explains its design concept,technical solutions and implementation methods,and puts forward ideas about future usage scenarios.