Non-contact type digital input device and content input method

A non-contact, input device technology, applied in character and pattern recognition, instruments, computer components, etc., can solve the problems of unfavorable input on the screen, easy leakage of numbers, small screen input, etc., and achieve a wide range of applications and a degree of intelligence Strong, the effect of improving the input accuracy

Inactive Publication Date: 2017-08-08
PHICOMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In daily life, there are many opportunities to enter passwords. When using the input method to input numbers, the number being input is monitored. At the same time, the screen on the watch is too small to be conducive to input, and it is also easy to leak when using the physical buttons on the watch to input numbers.
When using the soft keyboard to input, the system can be monitored to see the input content, which is easy to be leaked, and at the same time, it is inconvenient to input on a small screen

Method used

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  • Non-contact type digital input device and content input method
  • Non-contact type digital input device and content input method
  • Non-contact type digital input device and content input method

Examples

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no. 1 example

[0067] Such as figure 1 As shown in the flow diagram of the first embodiment:

[0068] A method for content input of a non-contact digital input device, comprising the following steps:

[0069] S100: Turn on the non-contact input mode;

[0070] S200: Display the input content for selection (including characters, numbers or ASCII codes) in sub-areas on the display screen;

[0071] S300: The image capture module acquires image information;

[0072] S500: The image segmentation module divides the acquired image information into large image blocks according to the set sub-regions;

[0073] S600: The central control module determines the input content according to a comparison result of the image information with differences before and after.

[0074] The displayed area may be a different area formed by a circular image, or a different area similar to a 9-grid figure.

[0075] Preferably, the method for inputting content of the non-contact digital input device includes the fol...

no. 3 example

[0120] In addition to the circular content display, there is also a content display in the form of a 9-square grid, such as Figure 5 As shown in the second schematic diagram of the sub-area display form of the screen in the third embodiment of the present invention, the (digital) display content is not a regular display mode, and can also be arranged in a random manner; in addition to the content display of numbers, there can also be text or The contents of the ASCII code are displayed.

[0121] The main function of this embodiment is to analyze the screen and automatically judge the screen difference. The specific implementation method is mainly divided into three steps:

[0122] For users, the implementation process of selecting input content can be divided into three steps:

[0123] 1. Turn on the non-contact input mode.

[0124] 2. Display the input content for selection.

[0125] 3. The input content is determined in the sub-area, and the specified information is inpu...

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Abstract

The present invention provides a non-contact type digital input device and a content input method, and relates to the technical field of photography, particularly the technique field of automatic control and image identification. The content input method of the non-contact type digital input device comprises the following steps of S100, starting a non-contact type input mode; S200, displaying the to-be-selected input content regionally on a display screen; S300, acquiring the image information by an image capture module; S500, segmenting the acquired image information into image large blocks according to preset regions by an image segmentation module; S600, determining the input content according to the comparison result of the image information which is different before and after the segmenting operation by a central control module.

Description

technical field [0001] The invention relates to the technical field of photography, in particular to the technical fields of automatic control and image recognition. Background technique [0002] At present, most of the input methods are related operations on electronic devices through input devices such as keyboards, mice, touch panels, and remote controls. However, whether using a keyboard, a mouse, a touch panel or a remote controller, users must hold or touch these input devices with their hands to perform related operations. This is slightly inconvenient for users. As the use of somatosensory control becomes more and more popular, it is more likely to change the existing operation mode in the future, and gestures are the most widely used. [0003] The Chinese patent application number is CN201520450126.9. This utility model discloses a camera with radar positioning function, including a camera, a camera intelligent rotation device, and a camera frame. The camera is in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/20G06K9/34G06K9/46
CPCG06V10/22G06V10/267G06V10/56
Inventor 揭闻
Owner PHICOMM (SHANGHAI) CO LTD
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