Energy-saving display, electronic device and energy-saving displaying method

A display and display screen technology, applied in static indicators, instruments, etc., can solve the problems of line-of-sight detection technology not being able to adapt to energy saving, affecting user experience, etc.

Active Publication Date: 2011-11-02
LENOVO (BEIJING) LTD
View PDF8 Cites 17 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an energy-saving display and electronic equipment, which are used to solve the defects in the prior art that the line-of-sight detection technology applied on the display cannot truly realize self-adaptive energy saving, and the process of energy saving affects the user experience

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Energy-saving display, electronic device and energy-saving displaying method
  • Energy-saving display, electronic device and energy-saving displaying method
  • Energy-saving display, electronic device and energy-saving displaying method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] In order to make the purpose, technical features and implementation effects of the present invention clearer, the technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. The display is the main window and means of human-computer interaction, and its purpose is to display content; and the user's eyes are the main way for the user to obtain information. This proposal uses the human eye sight detection technology to realize energy saving on the display screen that can be controlled by area.

[0016] Such as figure 1 As shown, the display specifically includes:

[0017] The human eye sight detection unit 101 is configured to acquire an image of the human eye sight and convert the human eye sight parameter for transmission.

[0018] Since the human eye sight direction detection technology is a relatively new and existing detection technology, in the application of the present inven...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides an energy-saving display and an electric device. The energy-saving display comprises a first display screen, an eye sight detection unit, a first data processing unit and a first display control unit, wherein the first display screen is used for displaying output information; the eye sight detection unit is used for intercepting image information of eye sights and calculating parameters of the eye sights in the image information by a preset algorithm; the first data processing unit is used for calculating a first coordinate of the eye sights in a first area and a second coordinate of the eye sights in a second area in the first display screen at present in accordance with the parameters of the eye sights, wherein the first coordinate and the second coordinate are taken as display control parameters; and the first display control unit is used for generating electric energy-saving signals so as to control the power consumption of the first display screen. According to the embodiment of the invention, a user selects a proper energy-saving way and utilizes an eye sight diction technology sufficiently, so that the display can realize adaptive energy conservation, thus the energy-saving purpose is reached and the experiences of the user for the display are not influenced.

Description

technical field [0001] The invention relates to an energy-saving technology for electronic equipment, in particular to an energy-saving display, an electronic equipment and an energy-saving display method. Background technique [0002] The display unit is an important power consumption unit of electronic devices such as portable electronic devices and smart handheld devices, and its power consumption accounts for about half of the total power consumption of the entire electronic device. The power consumption of the display unit is closely related to the display color, resolution, and display area. In the liquid crystal display, the power consumption of the backlight is also one of the components that consume more power. If the power consumption of the display can be reduced, the battery life of the portable device can be greatly improved and power can be saved. [0003] The purpose of the display is to display the required content, and it is the main window and means of hum...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/20
Inventor 刘云辉
Owner LENOVO (BEIJING) LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap