Operation pointer indication control device based on human eye image and sight tracking

Abstract

The invention provides an operation pointer indication control device based on a human eye image and sight tracking. The device can be worn on the head of a human body, and human-computer interaction can be achieved by means of operation control over an operation pointer through actions of eyes. In the interaction control process of the device, interference caused by a dark visible light environment and other situations can be avoided, a displacement error generated due to jittering can be relieved and even shielded, and the human-computer interaction effect that the indication position of the operation pointer and a real scene observed by human eye sight overlap is achieved. Thus, the human-computer interaction ability of a head-worn computer terminal is enhanced, and abundant operability and powerful expandability can be achieved. Consequently, the problem that in the prior art, popularization and application of the head-worn computer terminal in the technical field of industry and commerce are limited because the human-computer interaction ability of the head-worn computer terminal is limited is effectively solved, and the operation pointer indication control device has broad application prospect in the technical field of wearable computer terminals.

Description

technical field [0001] The invention relates to the technical field of wearable electronic devices, in particular to an operation pointer indication control device based on human eye images and line of sight tracking. Background technique [0002] With the increasing application of computer terminal equipment such as personal computers, notebook computers, tablet computers, and smart phones, computer terminal equipment has gradually become an indispensable functional electronic product in people's daily life and work. Current computer terminal equipment displays images through the display screen, mainly by means of manipulation of the operation pointer in the display screen (for example, for non-touch computer terminal equipment such as personal computers and notebook computers, the mouse pointer is used as the operation pointer; For computer terminal equipment with a touch screen such as a tablet computer and a smart phone, the touch point pointer is used as its control poi...

AI Technical Summary

Problems solved by technology

However, due to the current wearable computer terminal equipment products, it is often difficult to realize human-computer interaction in the form of manipulating the operation pointer through manual methods such as mouse and touch due to the limitations of the size of the product and the wearing method. Computer terminal equipment usually only has some data information display functions, or realizes some relatively simple switching functions through the manipulation of physical buttons, but its human-computer interaction capabilities are very limited, making the above-mentioned application prospects rely on the current wearable computer terminal equipment. hard to accomplish

Therefore, wearable computer terminal devices such as smart glasses in the prior art have limited their promotion and application prospects in industrial and commercial technology fields due to their limited human-computer interaction capabilities.

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