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Method and device for split-screen display of suspended projector and suspended projector

A projection display and split-screen display technology, applied in the computer field, to achieve the effect of improving user experience

Active Publication Date: 2019-09-13
GEER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a suspended projector split-screen display method, device and suspended projector to solve the existing problems in the prior art or partially solve the problems in the prior art

Method used

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  • Method and device for split-screen display of suspended projector and suspended projector
  • Method and device for split-screen display of suspended projector and suspended projector
  • Method and device for split-screen display of suspended projector and suspended projector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] figure 2 It is a flow chart of a method for split-screen display of a suspended projector according to an embodiment of the present invention, such as figure 2 As shown, in step S110, the original projection display area is divided into the first projection display area and the second projection display area, and the upper projection display interface and the lower projection display interface are drawn. The projection display area of ​​the upper projection display interface is located at In the first projection display area, the projection display area of ​​the lower projection display interface is located in the second projection display area;

[0024] In step S120, the display height of the content to be projected is compressed to half of the original display height, and then displayed in the original display direction in the lower projection display interface, and at the same time displayed in the original display direction in the upper projection display interfac...

Embodiment 2

[0038] Figure 5 It is a schematic structural diagram of a suspended projector split-screen display device according to an embodiment of the present invention, as shown in Figure 5 As shown, the device 500 includes: a projection display interface drawing unit 510, configured to divide the original projection display area into a first projection display area and a second projection display area, and draw an upper projection display interface and a lower projection display interface. The projection display area of ​​the upper projection display interface is located in the first projection display area, and the projection display area of ​​the lower projection display interface is located in the second projection display area;

[0039] The projection display interface display unit 520 is configured to compress the display height of the content to be projected to half of the original display height, and then display it in the original display direction in the projection display i...

Embodiment 3

[0047] Figure 6 It is a structural schematic diagram of another suspended projector split-screen display device according to an embodiment of the present invention, as shown in Figure 6 As shown, the device 600 includes a memory 620 and a processor 610, the memory 620 stores a computer program that can be executed by the processor 610, and when the computer program is executed by the processor 610, the following figure 2 method steps as shown or as image 3 The method steps shown.

[0048] The memory 620 and the processor 610 are communicatively connected through an internal bus 630. In one embodiment of the present invention, the memory 620 stores a computer program 621 for split-screen display of a suspended projector. When the computer program 621 of the suspended projector split-screen display is executed by the processor 610, the following can be realized: figure 2 method steps as shown or as image 3 The method steps shown.

[0049] In different embodiments, mem...

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Abstract

The invention discloses a split-screen display method and device for a suspended projector, and the suspended projector. The method comprises the following steps: dividing an original projection display area into a first projection display area and a second projection display area, and drawing an upper-layer projection display interface and a lower-layer projection display interface, wherein an projection display area of the upper-layer projection display interface is located in the first projection display area, and an projection display area of the lower-layer projection display interface islocated in the second projection display area; and compressing the display height of a to-be-projected content to be half of the original display height, and then displaying the to-be-projected content in the lower-layer projection display interface according to the original display direction, and displaying the to-be-projected content in the upper-layer projection display interface in a direction opposite to the original display direction. Compared with the prior art, the split-screen display projection display interface is realized, so that users located at the two sides of the projection display interfaces can see projection display contents, and user experience is improved.

Description

technical field [0001] The invention relates to the technical field of computers, in particular to a method and device for split-screen display of a suspended projector and the suspended projector. Background technique [0002] At present, the more common projectors are usually a projection system composed of a projector and a projection screen. It mainly uses the projector to display the projection interface on the projection screen through front projection or rear projection, and the user uses a computer or a handheld device to operate. Update the projected content. This projection method is often suitable for teaching or lectures and other similar occasions. For KTV, restaurants and other entertainment places, this projection method seems to lack interactive capabilities. [0003] With the progress of the times and the development of technology, people are turning projection technology to more interactions at this stage. At present, an intelligent projection interaction...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N9/31H04N5/268G06F3/14
Inventor 张磊荆东华
Owner GEER TECH CO LTD