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Palm virtual keyboard input method and system and input sensing recognizer

A technology of virtual keyboard input and sensor recognition, applied in the input field, can solve the problems of increased installation difficulty, inability to obtain images, poor portability, etc., and achieves the effects of high security and simple operation

Pending Publication Date: 2019-05-10
河源市汉祖文化科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in this solution, the camera needs to be used to collect images of the user's hand to obtain the original data. Only through analysis can the user's palm position and finger coordinates be obtained. In order to collect clear and complete images, the camera has certain requirements for its setting position, otherwise it cannot be obtained. full image, making installation of the device more difficult
In addition, the optical virtual keyboard requires a laser projection device or a camera device with a fixed position, which is poor in portability.

Method used

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  • Palm virtual keyboard input method and system and input sensing recognizer

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Embodiment Construction

[0027] In order to further understand the features, technical means, and specific objectives and functions achieved by the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0028] The present invention is especially suitable for matching with the three-stroke digital input method. Specifically, the patent number is 201410028276.0, and the name is a three-stroke digital input method and its input keyboard. Through the matching of the three-stroke input method, the conversion of numbers into characters is realized. Type quickly.

[0029] A palm virtual keyboard input method, comprising the following steps:

[0030] Define the meaning of each finger on the palm, the thumb is the active click finger, the index finger, middle finger, ring finger and little finger are passive click fingers touched by the tip of the thumb, and the fingertips of the index finger, middle finger, r...

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Abstract

The invention discloses a palm virtual keyboard input method and system. The method comprises the following steps: carrying out active clicking through the thumb; corresponding numbers, letters and function keys are set on the index finger, the middle finger, the ring finger and the little finger; the sensing recognizer is worn on the finger to be in communication connection with a computer, the sensing recognizer is used for collecting the operation position of the thumb on the index finger, the middle finger, the ring finger and the little finger, and information corresponding to the currentoperation position is transmitted to the computer to execute corresponding operation. The method is simple to operate, high in safety and wide in application.

Description

technical field [0001] The invention belongs to the technical field of input, and in particular relates to a palm virtual keyboard and an input method for realizing information input through gesture operation. Background technique [0002] With the development of electronic technology, computers have become an indispensable part of modern work and life. As an important input device for human-computer interaction, the keyboard is irreplaceable. As people's use of electronic devices becomes increasingly common, it is required that these devices have better mobility and portability. At present, there are mainly two types of keyboards: physical hard keyboard and touch screen soft keyboard. Due to the limitation of size, these two kinds of keyboards are always contradictory in terms of portability and ease of operation. operational conflicts. [0003] What the existing virtual keyboard adopts is projection mode, forms the image of required keyboard through light projection when...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01G06F3/023G06F3/0488
Inventor 高炳礼
Owner 河源市汉祖文化科技有限公司