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Image overlapping display system and method

A technology for overlapping display and images, which is applied in the direction of editing/combining graphics or text, instruments, electrical digital data processing, etc., and can solve the problems of being unable to overlap display graphics, text or images, and unable to provide computing and processing capabilities for overlapping display of images.

Inactive Publication Date: 2007-07-18
ARMORLINK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above image overlapping display is all implemented by software, in other words, it must be calculated and processed by the central processing unit or the microprocessor in the display to achieve the effect of image overlapping display
[0003] For a computer system that must spend a lot of system resources to process other events, or any device independent of the computer system, it cannot provide the computing power for image overlay display in a software implementation
In addition, for the keyboard, video and mouse (Keyboard Video & Mouse, KVM) device used in the current video monitoring system, only the video signal can be directly input and displayed on the monitor, and different monitoring screens must be completely It is impossible to overlap and display individual graphics, text or images on different surveillance video screens

Method used

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  • Image overlapping display system and method

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Embodiment Construction

[0051] Please refer to Figure 1, which shows a remote monitoring system. The monitoring mode of this remote monitoring system is controlled and managed through the keyboard, video, mouse (KVM) bus of a stand-alone (main control terminal) 11, that is, the user utilizes a well-known server switch (Server Switches) through the network interface 12 to Simultaneously control and manage various types of computer systems 13, 14 in the local area network (Local Area Network, LAN), wide area network (Wide Area Network, WAN) or bus (Bus), such as the computer system end (controlled end) Video Graphics Array (VGA). It is worth noting that the image overlay display system and method of the present invention can be applied to a KVM system, but is not limited thereto.

[0052] FIG. 2 shows a schematic diagram of the architecture of an image overlay display system according to an embodiment of the present invention. The image overlay display system 200 includes an analog / digital (A / D) conv...

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Abstract

This invention provides an image overlapping display system and its method, which comprises detection module, transmission port, switching output apparatus and control module. The detection module is to receive first image and detect simultaneous sequence signal relative to first image; the transmission port is to receive the second image of position data; the switching output apparatus is to output the first image; the control module is to switch to the second image output and overlap the second image on the first image according to the first image simultaneous sequence signal when the switching apparatus is laid on the right place of second image display position.

Description

technical field [0001] The present invention relates to an image display system and method, in particular to an image overlapping display system and method that uses a control module and a switching output device to overlap and display images. Background technique [0002] Most of the existing computer systems provide the function of overlapping and displaying images. For example, a general display provides the function of an On Screen Display (OSD), which repeatedly displays a setting menu on the display. However, the above image overlay display is implemented by software, in other words, the CPU or the microprocessor in the display must perform calculation and processing to achieve the effect of image overlay display. [0003] For a computer system or any device independent of the computer system that must spend a large amount of system resources to process other events, it is impossible to provide the computing processing capability for image overlay display in a softwar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T11/60G06F3/00
Inventor 蔡志铭
Owner ARMORLINK