Method and system for operating and controlling vernier by human body

Abstract

The invention provides a method and a system for operating and controlling a vernier by eyeballs of a human body. The method comprises the following steps of: capturing: capturing an eye image of a user by a capturing module; acquisition at a fixed point: acquiring a determination point of the vernier by a fixed-point acquisition module; function selection: judging functions selected by the user by a function selection module according to the eye image and the determination point so as to trigger the vernier to move at a set and adjustable speed; and vernier positioning: stopping moving the vernier by a vernier positioning module after the vernier reaches a location appointed by the user. According to the method for operating and controlling the vernier by the eyeballs of the human body, great inconvenience in the using process and uncomfortable feeling caused by that a complex correction flow is continuously executed by the user in the past can be avoided, and thus the usage intention of the user is enhanced.

Description

technical field [0001] The present invention relates to a method and system for manipulating a cursor by a human body, in particular to a method and system for eye manipulation of a cursor applied to human eye tracking. Background technique [0002] Due to damage to the central nervous system or other factors, a small number of disease patients and those who have suffered major accidents cannot control their limbs or speak smoothly as ordinary people. In such a situation, the communication between the patient or the injured and the nursing staff will be unable to establish, causing a lot of inconvenient troubles, and it is impossible for the patient to reflect his physical and psychological conditions to the medical staff. [0003] At present, in the prior art, there is a way of using human eye tracking to detect the gaze direction of human eyes through an eye tracker. By detecting the line of sight of the human eye, it can clearly show the place of interest to the user. Th...

AI Technical Summary

Problems solved by technology

The more fixation points used for correction, the more accurate the estimated eye gaze position is, but the longer it takes

In addition, complex calibration procedures often need to be executed continuously, causing great inconvenience in use

[0008] However, because the disabled usually have difficulty in moving, the function of eye movement is already poor, and it is too difficult for the diseased and disabled to perform multi-point gaze correction procedures.

Even for users with normal physiological conditions, if the eyes stare at many points and require the user's head to be completely immobile before using it, it is inevitable that they will feel uncomfortable and affect their willingness to use

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