Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Laptop screen on-off control method

A notebook computer, switch control technology, applied in the input/output of user/computer interaction, computer parts, graphics reading, etc., can solve the problems of occupying system resources, monotonous way of closing the screen, etc., and achieve the effect of cost saving

Active Publication Date: 2014-12-31
SAMSUNG ELECTRONICS SUZHOU COMP +1
View PDF12 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of using the current notebook computer, if the screen of the notebook needs to be switched on and off, it is mainly achieved by pressing the shortcut key of the computer or selecting it with the mouse in the operating system. These original ways of turning off the screen are relatively monotonous Or additional hardware devices are required or system resources are occupied, such as in the following scenarios:

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
  • Laptop screen on-off control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The preferred embodiments of the present invention are described in detail below, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0025] See attached figure 1 , a laptop screen switch control method is given here. This solution requires the front camera hardware and the corresponding software for camera hardware operation.

[0026] Firstly, the control method here can be selected to load and run in the form of application software, that is, to select to enter the camera control mode. In this mode, the camera of the notebook computer collects and stores the current image.

[0027] Secondly, analyze the change of the images collected by the camera, that is, whether there are at least partial black frames in the images collected by two adjacent cameras, if a partial black frame is detected, measure the time when the partial b...

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 discloses a laptop screen on-off control method. The method includes the sequential steps: S1, a camera of a laptop acquires and stores a current image; S2, changes in the image acquired by the camera are analyzed and are matched with a preset screen control command; S3, a laptop screened is turned on or off according to results of screen control command matching. The method has the advantages that an operating method is simple, modern and visual; shortcut locations or other extra sensors are saved, cost is saved, and 'screen off' and 'shutdown' actions are operated via the camera.

Description

technical field [0001] The invention relates to the field of personal computer technology. Background technique [0002] Since the development of notebook computers, in addition to meeting the basic functional requirements, they are becoming more and more intelligent and humanized, and more and more functions are added. With the simple, intuitive and easy-to-use user experience The pursuit of making products "easy to use" has become the pursuit of various consumer electronics manufacturers. In the process of using the current notebook computer, if the screen of the notebook needs to be switched on and off, it is mainly achieved by pressing the shortcut key of the computer or selecting it with the mouse in the operating system. These original ways of turning off the screen are relatively monotonous Or additional hardware devices are required or system resources are occupied, such as in the following scenarios: [0003] 1) During the use of the computer, when the user needs ...

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
IPC IPC(8): G06F3/01G06F3/02
Inventor 王少华
Owner SAMSUNG ELECTRONICS SUZHOU COMP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com