Blink control method and portable terminal

Abstract

An embodiment of the invention discloses a blink control method and a portable terminal. The blink control method includes monitoring physical parameter generated when a user blinks, generating a corresponding command instruction according to the physical parameter, and executing the command instruction generated by an instruction generation unit. A monitoring unit is used for detecting a certain physical characteristic value, the portable terminal is controlled by the corresponding instruction generated according the detected physical characteristic value, change of the physical parameter generated when the user blinks is detected, the corresponding demand is executed, and thus user's experience is improved.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a blink control method and a portable terminal. Background technique [0002] With the development of smart mobile terminal equipment, portable smart wearable devices have also become popular, and new human-computer interaction methods emerge in an endless stream, especially non-hand-contact operation methods, such as voice recognition control, eye movement recognition control, etc. It greatly facilitates the user's information input. However, the existing speech recognition technology is not satisfactory because it is greatly affected by the environmental background sound and there are great differences between people. However, the recognition of eye movements has a relatively high accuracy. [0003] At present, the recognition of eye movement is realized by analyzing and processing the image data collected by the camera. Specifically, the camera is used to collect images,...

AI Technical Summary

Problems solved by technology

Among them, using the camera to continuously collect images, and the amount of data for data processing of the collected image information is very large, and both are very energy-intensive applications. The current of hundreds of milliamps is already stretched for portable wearable devices. In terms of battery capacity, it is undoubtedly a very large consumption

In addition, the camera's image acquisition is greatly affected by ambient light. When the light is weak, the recognition degree will also decrease, thereby reducing the accuracy of blink control.

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