Visual fatigue state detection method and device and head-mounted visual equipment

A detection method and state detection technology, applied in the computer field, can solve problems such as complex operation, unsuitable eye fatigue detection, limited accuracy, etc.

Inactive Publication Date: 2018-01-09
NETEASE (HANGZHOU) NETWORK CO LTD
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Problems solved by technology

[0038] At least some embodiments of the present invention provide a detection method, device and head-mounted visual device for visual fatigue state, so as to at least solve the problem that the fatigue detection scheme provided in the related art has a certain hysteresis for fatigue detection, and the operation is relatively complicated and The accuracy is limited and cannot be applied to the technical problem of eye fatigue detection in VR experience

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  • Visual fatigue state detection method and device and head-mounted visual equipment
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  • Visual fatigue state detection method and device and head-mounted visual equipment

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Embodiment Construction

[0064] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0065] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...

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Abstract

The invention discloses a visual fatigue state detection method and device and head-mounted visual equipment. The visual fatigue state detection method includes: respectively determining eye state detection results of users in per unit time according to eye parameter information acquired per unit time of first preset duration, wherein the eye parameter information includes at least one of the following: blink frequency and saccade frequency; determining cumulative time of visual fatigue states of the users in the first preset duration to exceed a first preset threshold through the eye state detection results in the per unit time; sending warning messages to the users, wherein the warning messages are used for indicating that the users are currently in visual fatigue states. Therefore, technical problems that fatigue detection schemes provided in related technologies are lagging in fatigue detection, complicated in operation, limited in accuracy and inapplicable for eye fatigue detection in VR (virtual reality) experience are solved.

Description

technical field [0001] The present invention relates to the field of computers, in particular to a detection method, device and head-mounted visual equipment for visual fatigue state. Background technique [0002] At present, with the rapid development of virtual reality technology, VR games based on head-mounted visual devices (HMD) (mainly embodied in virtual reality (VR) glasses) are constantly emerging, which bring unprecedented virtual reality to gamers. Reality, so that gamers can fully immerse themselves in the game world, making it have a strong sense of substitution. However, more and more users report that after wearing VR glasses for a long time, symptoms such as eye discomfort, visual disturbance, and even nausea and dizziness will appear. In addition, after many users use VR glasses for a long time, their myopia degree has increased significantly, and they will also experience symptoms of eye health deterioration such as retinal damage and esotropia. [0003] ...

Claims

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Application Information

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IPC IPC(8): G06F3/01G06K9/00
Inventor 袁冬生
Owner NETEASE (HANGZHOU) NETWORK CO LTD
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