Multi-screen projection linkage special-shaped interaction device and method

Abstract

The invention relates to a multi-screen projection linkage special-shaped interaction device and method, the device comprises a synchronization host and at least two projection blocks, each projection block comprises a control terminal, a signal centralized collection device, a capacitive touch sensor array and a projector projection array, the control terminal is respectively connected with the signal centralized collection device and the projector projection array, and the capacitive touch sensor array is connected with the signal centralized collection device; the control terminal of each projection block is connected with a synchronization host. The synchronous host synchronizes the control terminals of the plurality of projection blocks for synchronous display, and the control terminal of each projection block receives and processes a signal instruction of the corresponding capacitive touch sensor array to form a dynamic picture and then transmits the dynamic picture to the corresponding projector projection array. Compared with the prior art, the method has the advantages of being good in immersive experience, low in later maintenance cost and the like.

Description

technical field [0001] The invention relates to an interactive device used in exhibitions, in particular to a multi-screen projection linkage special-shaped interactive device and method. Background technique [0002] Existing interactive devices mainly use radar sensors or infrared touch boxes to detect positions for interaction. The limitations of interaction are relatively large. The interactive devices are mainly plane or regular planes, which cannot be freely customized as special-shaped surfaces that match the content. The interactive experience is relatively simple, and it is impossible to form more effective interactive feedback. In addition, there is also a way to use cameras for AI training to interact, but due to the limitations of on-site lighting and special-shaped structures, accurate touch recognition cannot be achieved. [0003] At the same time, for the projection interaction of super-large special-shaped surfaces, the current main method is to output the s...

AI Technical Summary

Problems solved by technology

[0002] Existing interactive devices mainly use radar sensors or infrared touch boxes to detect positions for interaction. The limitations of interaction are relatively large. The interactive devices are mainly plane or regular planes, which cannot be freely customized as special-shaped surfaces that match the content. The interaction experience is relatively simple, and it is impossible to form more effective interactive feedback

In addition, there is also a way to use the camera for AI training to interact, but due to the limitations of on-site lighting and special-shaped structures, accurate touch recognition cannot be achieved

[0003] At the same time, for the projection interaction of super-large special-shaped surfaces, the current main method is to output the screen by a single device, and then transmit the signal to different projectors after the video matrix processing and cutting the screen. This method has a high synchronization rate. But the disadvantages are: the cost is too high, the equipment configuration is very high, the flexibility is low, and the equipment cannot be quickly re-deployed and replaced according to the changes in the site requirements, which greatly increases the difficulty of equipment maintenance.

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