UI based cross-device screen distribution

Abstract

Today, due to situations of current time, and development of computing technology, we are experiencing a new trend of computing. As Remote computing, Cloud computing, and Multi-device computing are getting prevalent, screen mirroring technique has brought great attention as a core technology to support such computing models. However, due to its inability to configure Area of Interest (AoI), support new cross-device user experience, and high network usage, it is very limited in its applicability. This paper studies multi-device screen distribution technology to fundamentally solve the above problem. This allows existing commercialized apps to distribute the app screen into user interface(UI) units, and operate it across multiple devices without any additional code modification. In addition, through redundant frame elimination technique, we minimize the data usage during the cross-device interaction by reducing the frame transfer rate when there is no noticeable change in the Area of Interest.