Multiscreen video playing system dynamically generating scaled video, and related device

Abstract

The invention provides a multiscreen video playing system dynamically generating scaled videos, and a related device. The system comprises a video playing device with a main display, portable communication devices with screens, and a multiscreen display control server. The multiscreen display control server transmits contents of a target video to the video playing device through a network, and the video playing device uses the main display to display the target video. In a process that the main display displays the target video, if the multiscreen display control server receives selection information corresponding to positions of local regions in the main display, the multiscreen display control server would dynamically generate scaled videos corresponding to images displayed in the local regions, and transmits contents of the scaled videos to the portable communication devices through the network, so that the portable communication devices can synchronously display the scaled videos using screens. Using the portable communication devices to display the scaled videos, content integrity of the target video displayed by the main display can be maintained.

Description

technical field [0001] The present invention relates to a film playing system, in particular to a multi-screen film playing system for dynamically generating zoomed films and a related multi-screen display control device. Background technique [0002] Traditional video playback systems are all single-screen systems. Whether consumers go to the cinema to watch movies, or use home theater equipment to watch movies or TV shows at home, they can only rely on a single pre-fixed screen to watch the content of the movie. Therefore, in the process of playing the movie, if the viewer of the movie is particularly interested in the image content of a certain partial block in the movie, and wants to zoom in on the image of the partial block to view the details of the image, many problems will be encountered. . [0003] Firstly, the image quality of the enlarged image of the aforementioned partial block mainly depends on the resolution of the video and the image zooming performance of ...

AI Technical Summary

Problems solved by technology

The traditional single-screen video playback system is obviously unable to provide enlarged versions of different block images for different people to watch at the same time

[0006] If the number of screens in the existing video playback system cannot be expanded, it will be difficult for film or TV program production units to provide more diversified video presentation methods, and it will be difficult for consumers to obtain a richer and different video viewing experience

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