Method and equipment for controlling splicer by central control equipment and displaying multimedia signal source as required
A technology of central control equipment and a display method, which is applied in the direction of image communication, TV, color TV parts, etc., can solve the problems that multimedia signal sources cannot be displayed on demand, and achieve the effects of simple implementation, flexible configuration, and convenient operation
Active Publication Date: 2021-06-18
BEIJING DIGIBIRD TECH CO LTD
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] In order to solve the above-mentioned problems in the prior art, that is, the problem that the existing central control equipment control splicer cannot realize the on-demand display of multimedia signal sources, the present invention provides a central control equipment control splicer, the central control equipment control splicer Including central control equipment, multimedia host, splicer, network switch, one or more groups of large display screens;
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0037] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, not to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.
[0038] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.
[0039] A splicer controlled by a central control device of the present invention, the splicer controlled by a central control device includes a central control device, a multimedia host, a splicer, a network switch, and one or more groups of large display screens;
[0040] The centr...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention belongs to the technical field of splicers and signal source on-demand display, particularly relates to a central control equipment control splicer and a multimedia signal source on-demand display method and equipment, and aims to solve the problem that an existing central control equipment control splicer cannot realize multimedia signal source on-demand display. The system comprises a central control device, a multimedia host and a splicer in the same local area network; an input card of the splicer is connected to a video card output interface of the multimedia host, and an output card is connected to one or more groups of large display screens. The central control equipment selects a corresponding file as required, and performs Loading state windowing; the multimedia host executes corresponding operation and sends an execution result to the central control equipment; the central control equipment adjusts windowing according to the execution result, and sends a windowing command to the splicer after cutting or merging; and the splicer is used for windowing and displaying the files on the corresponding one or more groups of large screens. According to the invention, the on-demand display of the multimedia signal source can be realized only by performing new setting on the original central control equipment control splicer.
Description
technical field [0001] The invention belongs to the technical field of on-demand display of a splicer and a signal source, and in particular relates to a method and device for controlling a splicer and a multimedia signal source on-demand display by a central control device. Background technique [0002] When the user uses the existing central control device to control the splicer and needs to display the multimedia signal source point-to-point, the multimedia system outputs multiple signal sources to the splicer, and then controls the splicer on the central control device to convert the single signal The source can be windowed directly or manually cut and windowed, or multiple signal sources can be combined and windowed. Especially when the size or ratio of the large screen is special, the implementer needs to manually modify the input card resolution of the splicer or the output resolution of the multimedia system graphics card, which increases the implementation difficult...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/262H04N5/265
CPCH04N5/262H04N5/2628H04N5/265
Inventor 姚远刘永建李厚鹏周劲羽
Owner BEIJING DIGIBIRD TECH CO LTD