Projection screen display method and device, terminal equipment and storage medium

A display method and screen display technology, which is applied in the direction of digital output to display devices, instruments, and electronic digital data processing, etc., and can solve problems such as rendering delay and freeze

Active Publication Date: 2020-10-23
GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1
View PDF6 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a screen projection display method, device, terminal equipment and storage medium to solve the technical problems of rendering delay and freeze during projection of a whiteboard application process window in the prior art

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Projection screen display method and device, terminal equipment and storage medium
  • Projection screen display method and device, terminal equipment and storage medium
  • Projection screen display method and device, terminal equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] figure 1 It is a flow chart of a screen projection display method provided in Embodiment 1 of the present invention. The screen projection display method provided in the embodiment can be executed by the operating device of the intelligent interactive flat panel, which can be realized by software and / or hardware, and the operating devices of the intelligent interactive flat panel can be two or more It can be composed of a physical entity, or it can be composed of a physical entity. For example, the operating device of the intelligent interactive tablet may be a mobile phone, an industrial control computer, and the like.

[0036] For ease of understanding, in the embodiment, the smart interactive tablet is used as an actual carrier to exemplarily describe the detailed process of selecting, associating and adjusting the response of the adjustment target when the screen projection display method is implemented. Among them, the intelligent interactive panel can be an inte...

Embodiment 2

[0072] Figure 7 It is a schematic structural diagram of a projection screen display device provided in Embodiment 2 of the present invention. refer to Figure 7 , the screen projection display device includes: a request receiving unit 201 , a window display unit 202 , a data display unit 203 and an operation response unit 204 .

[0073] Wherein, the request receiving unit 201 is configured to determine that a screen projection request is received when the whiteboard application is running; the window display unit 202 is configured to display a screen projection window on the whiteboard application interface corresponding to the whiteboard application, and the screen projection window includes The bearing sub-window, the display sub-window and the operation sub-window displayed sequentially upward, the bearing sub-window is used to carry the display sub-window and serve as the parent window of the operation sub-window, and the operation sub-window is loaded with operation con...

Embodiment 3

[0087] Figure 8 It is a schematic structural diagram of a terminal device provided by Embodiment 3 of the present invention, and the terminal device is a specific hardware presentation solution of the operation device of the smart interactive tablet mentioned above. Such as Figure 8 As shown, the terminal device includes a processor 310, a memory 320, an input device 330, an output device 340, and a communication device 350; the number of processors 310 in the terminal device may be one or more, Figure 8 A processor 310 is taken as an example; the processor 310, memory 320, input device 330, output device 340, and communication device 350 in the terminal device can be connected through a bus or other methods, Figure 8 Take connection via bus as an example.

[0088] The memory 320, as a computer-readable storage medium, can be used to store software programs, computer-executable programs and modules, such as program instructions / modules corresponding to the screen project...

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

No PUM Login to view more

Abstract

The embodiment of the invention discloses a projection screen display method and device, terminal equipment and a storage medium. The method comprises the steps that it is determined that a screen projection request is received when a whiteboard application runs; a screen projection window is displayed on a whiteboard application interface corresponding to the whiteboard application, the screen projection window comprises a bearing child window, a display child window and an operation child window which are sequentially displayed from bottom to top, the bearing child window is used for bearingthe display child window and serves as a parent window of the operation child window, and the operation child window is loaded with an operation control; displaying screen projection data corresponding to the screen projection request in the display sub-window; and when a trigger operation detected by the operation control is received, executing a display picture change corresponding to the operation control on the whiteboard application interface. Different picture contents are presented in different hierarchical windows, and each hierarchical window selects a window standard suitable for the picture contents, so that the delay of picture rendering is reduced, and the fluency of video playing is improved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of smart interactive flat panels, and in particular, to a projection screen display method, device, terminal equipment, and storage medium. Background technique [0002] With the development of intelligent technology, the types of electronic products that people come into contact with in daily life are becoming more and more abundant. Among them, interactive electronic products based on touch technology show a trend of more and more comprehensive function integration because of a good human-computer interaction experience. The intelligent interactive tablet is one of the representative integrated devices, which is suitable for group interaction occasions such as conferences, teaching, and business exhibitions. This device integrates multiple functions such as projectors and video conferencing. [0003] Based on the intelligent interactive tablet, there are a variety of rich application ...

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
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/0484G06F3/14
CPCG06F3/0484G06F3/04845G06F3/1454
Inventor 夏李玮
Owner GUANGZHOU SHIYUAN ELECTRONICS CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap