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A method capable of generating a virtual keyboard

A virtual keyboard and key technology, applied in the input/output process of data processing, the input/output of user/computer interaction, instruments, etc., can solve problems such as violation of usage habits, poor user experience, occupation, etc., to increase The effect of using comfort and convenient operation experience

Active Publication Date: 2016-08-03
TPV DISPLAY TECH (XIAMEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the traditional mechanical keyboard seems to be unable to keep up with the pace of development, and even becomes a burden, affecting the technological development of portable devices
Although the touch screen technology developed on the display screen has got rid of the physical keyboard, the touch virtual keyboard will occupy most or all of the display screen, and the touch screen is placed parallel to the display screen or directly embedded in the display screen. Inside the screen, this causes the display screen to be blocked, and it is contrary to the user's usage habits, which brings a bad experience to the user
The subsequent laser projection virtual keyboard requires laser projection, which will produce a certain amount of light pollution. Due to the projection relationship, the projected laser keyboard has a cone shape, which is different from the traditional keyboard shape, and it has relatively high requirements for the projection plane. , and the existing virtual keyboards are often fixed-size keyboards, so that different people will have different finger spans. Under the premise of different finger spans, using the same size and fixed version of the virtual keyboard will also to a certain extent cause inconvenience to people

Method used

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  • A method capable of generating a virtual keyboard
  • A method capable of generating a virtual keyboard
  • A method capable of generating a virtual keyboard

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Embodiment Construction

[0035] like figure 1 As shown, the system of the present invention includes an acquisition module 1, a display module 2, a measurement analysis module 3, a virtual modeling module 4, and a storage module 5 for storing the operating data of the measurement analysis module 3 and the virtual modeling module 4 ,in:

[0036] Acquisition module 1: collect the image data of each finger of the user in the scanning area, and send it to the measurement and analysis module after processing;

[0037] Measurement and analysis module 3: Process and analyze the image data of each finger transmitted by the acquisition module 1 to obtain the spatial coordinates and relative coordinates of each finger image, as well as the virtual plane coordinates, and then analyze and obtain the average finger width S and average finger width S of each finger image. D, and finally the data is sent to the virtual modeling module 4;

[0038] Virtual modeling module 4: according to the spatial coordinates and ...

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Abstract

The invention discloses a system capable of generating a virtual keyboard and a method thereof. The system comprises an acquisition module, a storage module, a display module, a measuring analysis module and a virtual modeling module, wherein the output end of the acquisition module is connected with an input end of the measuring analysis module; the output end of the measuring analysis module is connected with the input end of the virtual modeling module; the output end of the virtual modeling module is connected with the input end of the display module; and the measuring analysis module and the virtual modeling module are further simultaneously connected with the storage module. According to the invention, the defect that a virtual input control system of an existing intelligent display device terminal occupies most or all of the display picture of a display screen when touching the virtual keyboard, the display picture cannot be occluded, and different virtual keyboards can be generated via different users, so that convenient and rapid operation experience is brought to users, and using comfort of users is increased, and laser projection is not needed, so that laser pollution cannot be generated, and environmental protection is realized.

Description

technical field [0001] The invention relates to a method capable of generating a virtual keyboard. Background technique [0002] At present, the traditional mechanical keyboard seems unable to keep up with the pace of development, and even becomes a burden, affecting the technological development of portable devices. Although the touch screen technology developed on the display screen has got rid of the physical keyboard, the touch virtual keyboard will occupy most or all of the display screen, and the touch screen is placed parallel to the display screen or directly embedded in the display screen. Inside the screen, this causes the display screen to be blocked, and it also violates the user's usage habits, which brings a bad user experience to the user. The subsequent laser projection virtual keyboard requires laser projection, which will produce a certain amount of light pollution. Due to the projection relationship, the projected laser keyboard has a cone shape, which is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/02G06F3/042
Inventor 芮明昭
Owner TPV DISPLAY TECH (XIAMEN) CO LTD
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