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Interactive method and device

An interactive method and interactive device technology, applied in the field of wearable devices, can solve the problems of small input area, affecting the user's human-computer interaction experience, weak input ability, etc., and achieve the effect of improving interaction ability

Active Publication Date: 2017-02-01
BEIJING ZHIGU RUI TUO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Wearable devices in electronic devices (such as smart watches, smart gloves, smart accessories, etc.) usually have the characteristics of fitting the user, small and light, and low energy consumption. These characteristics determine that the input area of ​​most wearable devices is small and the input The ability is weak, which seriously affects the user's human-computer interaction experience

Method used

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Embodiment Construction

[0066] The specific implementation manner of the present application will be described in further detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present application, but not to limit the scope of the present application.

[0067] Those skilled in the art understand that in the embodiments of the present application, the sequence numbers of the following steps do not mean the order of execution, and the order of execution of each step should be determined by its function and internal logic, and should not be used in this application. The implementation of the examples constitutes no limitation.

[0068] During the research process, the inventor found that when the user's finger performs actions such as pressing and sliding, the PPG (Photoplethysmography, PhotoPlethysmoGraphy) signal collected at the finger position will produce obvious waveform changes. Based on this, the method described in the pre...

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Abstract

The invention provides an interactive method and device, and relates to the field of wearable devices. The method comprises the steps of obtaining photoplethysmography (PPG) information of a finger in response to operation of executing a contact action on an object by the finger of a user; determining a first point with an amplitude value lower than a first threshold in the PPG information, and a second point with an amplitude value higher than a second threshold; and determining input information at least according to a time interval between the first point and the second point. According to the method and the device, a new scheme for determining the input information based on the PPG information is provided, so that the interactive capability of the wearable devices can be improved.

Description

technical field [0001] The present application relates to the field of wearable devices, in particular to an interaction method and device. Background technique [0002] With the popularization and development of electronic equipment, the current electronic equipment is becoming more and more intelligent. It is the constant pursuit of electronic equipment manufacturers to enable users to control electronic equipment more conveniently and quickly. [0003] Wearable devices in electronic devices (such as smart watches, smart gloves, smart accessories, etc.) usually have the characteristics of fitting the user, small and light, and low energy consumption. These characteristics determine that the input area of ​​most wearable devices is small and the input The ability is weak, which seriously affects the user's human-computer interaction experience. Contents of the invention [0004] The purpose of this application is to provide an interaction method and device. [0005] Ac...

Claims

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Application Information

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IPC IPC(8): G06F3/01
Inventor 刘浩
Owner BEIJING ZHIGU RUI TUO TECH
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