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Method for warning a user about a distance between user' s eyes and a screen
US9508005B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9508005-B2 |
| Application number | US-201514591918-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 7, 2015 |
| Priority date | Jun 30, 2014 |
| Publication date | Nov 29, 2016 |
| Grant date | Nov 29, 2016 |
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Abstract
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Embodiments of the present disclosure provide a method for warning a user about a distance between the user's eyes and a screen. The method includes: acquiring an image containing the user's eyes; obtaining the number of pixels between the user's eyes from the image; comparing the number of the pixels between the user's eyes with a preset value; and warning the user if the number of the pixels between the user's eyes is larger than the preset value.
First claim
Opening claim text (preview).
What is claimed is: 1. A method for warning a user about a distance between user's two eyes and a screen, comprising: acquiring an image containing the user's two eyes; obtaining a number of pixels between the user's two eyes in the image and comparing the number of pixels between the user's two eyes with a preset value; warning the user if the number of pixels between the user's two eyes is larger than the preset value, wherein the preset value is a preset distance between…
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Classifications
- G08B21/02Primary
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
- G06K9/00617Primary
Physics · mapped topic
Physics · mapped topic
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Frequently asked questions
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- What does patent US9508005B2 cover?
- Embodiments of the present disclosure provide a method for warning a user about a distance between the user's eyes and a screen. The method includes: acquiring an image containing the user's eyes; obtaining the number of pixels between the user's eyes from the image; comparing the number of the pixels between the user's eyes with a preset value; and warning the user if the number of the pixels …
- Who is the assignee on this patent?
- Tianma Micro-Electornics Co Ltd, Tianma Microelectronics Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification G08B21/02. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Nov 29 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).