Splicing processor and visual interaction method thereof

Abstract

The invention relates to a splicing processor and a visual interaction method thereof; the splicing processor includes: a master control module, an extension processing module, an input processing module and an output processing module. The extension processing module acquires control operation data and converts the same to obtain corresponding target control commands which include control information and spatial information corresponding to the same; the input processing module acquires first image information; the output processing module processes the first image information according to the target control commands to obtain corresponding second image information; the master control module is connected with the extension processing module, the input processing module and the output processing module, controls the extension processing module to acquire the target control command, controls the input processing module to acquire the first image information, and controls the output processing module to perform processing to obtain the second image information. The splicing processor and the visual interaction method thereof have the advantages that convenience and interaction for auser to operate a large screen are improved and interactive control responding efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to a splicing processor and a visual interaction method of the splicing processor. Background technique [0002] Splicing processors are widely used in formal occasions such as command and dispatch, information release, real-time monitoring, and conferences. The existing splicing processor usually includes a switch card (or called a switch module) and its connected input card (or called an input module, which is used for data processing of input signals, including signal adaptation, frame rate and resolution adjustment) , an output card (or called an output module, used for data processing of output signals, including window overlay, etc.) and a control card (or called a control module), and the control card is also connected with the input card and the output card. In specific splicing, the input card is used to convert the original data of each input source into data tha...

AI Technical Summary

Problems solved by technology

[0003] In the display field that requires a large screen (multi-screen or large screen), the splicing processor is often used to handle operations such as accessing, arranging, transforming, and roaming of multiple video image signals to the large screen. These operations are performed in the current splicing processor Among them, one is to use another computer to complete the above-mentioned operation control through software. The biggest defect of this operation method is the lack of interaction. The second is to improve the interactive ability by converting or compressing the content on the large screen and sending it back to the computer or console display, but it still cannot solve the interactive needs of the large screen itself; The control card for the splicing processor is directly connected to the external device, and then the large screen is directly operated through the external device. This method improves the interactive ability of the large screen operation, but because the splicing processor is often placed in the cabinet of the machine room, it is far away from the operator. , so although there are external devices with interactive capabilities, the limited number of interfaces of the splicing processor limits the expansion of interactive capabilities. At the same time, it is directly connected to external devices to obtain control information to generate image information and display it, resulting in the generated image information being unable to adapt to splicing of different scales. Requirements, when the image information is too large or the splicing scale is too large, the visual interaction effect will be reduced

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