CN113920951A - Method for refreshing screen with low current - Google Patents
Method for refreshing screen with low current Download PDFInfo
- Publication number
- CN113920951A CN113920951A CN202111199008.1A CN202111199008A CN113920951A CN 113920951 A CN113920951 A CN 113920951A CN 202111199008 A CN202111199008 A CN 202111199008A CN 113920951 A CN113920951 A CN 113920951A
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- China
- Prior art keywords
- screen
- blocks
- refreshing
- cut
- power supply
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000004806 packaging method and process Methods 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3433—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices
- G09G3/344—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices based on particles moving in a fluid or in a gas, e.g. electrophoretic devices
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Power Sources (AREA)
- Controls And Circuits For Display Device (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention discloses a method for refreshing a screen by low current, which comprises the following steps; packaging a screen on an electronic device, wherein the screen is composed of a plurality of cut screen blocks; continuously supplying power to the screen cut blocks through a power supply; the current required by the screen blocks is smaller than that of the whole screen, wherein the area of the whole screen is the same as that of a screen formed by the screen blocks, and other conditions of the screen blocks are consistent with those of the whole screen; when refreshing a page displayed on a screen, the screen is cut into a plurality of blocks to display the content. The invention can realize long-time power supply, is energy-saving and environment-friendly, improves economic effect, prolongs power supply capability market, reasonably distributes power supply resources, and improves display refresh rate and dynamic display effect.
Description
Technical Field
The invention relates to the technical field of display screens, in particular to a method for refreshing a screen by using low current.
Background
Electronic ink is a new method and technology for revolutionizing the way information is displayed. Electronic ink screens are common today, for example: the electronic ink screen at the bus stop will display some route information, time, weather, etc. The electronic ink screen needs to be supplied with power when in use, but the power cannot be supplied for a long time due to too large current, which brings great trouble to the use of the electronic ink screen in real life.
Disclosure of Invention
The present invention is directed to a method for refreshing a screen with a small current, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a method for refreshing a screen with low current comprises the following steps;
packaging a screen on an electronic device, wherein the screen is composed of a plurality of cut screen blocks;
continuously supplying power to the screen cut blocks through a power supply;
the current required by the screen blocks is smaller than that of the whole screen, wherein the area of the whole screen is the same as that of a screen formed by the screen blocks, and other conditions of the screen blocks are consistent with those of the whole screen;
when refreshing a page displayed on a screen, the screen is cut into a plurality of blocks to display the content.
Preferably, the screen is a 13.3 inch electronic ink screen.
Preferably, the number of screen cuts is 7.
Preferably, the supply voltage of the screen is 5 volts.
Preferably, seamless display technology is adopted when the screen is diced into a plurality of blocks.
Compared with the prior art, the invention has the beneficial effects that:
the invention can realize long-time power supply, is energy-saving and environment-friendly, improves economic effect, prolongs power supply capability market, reasonably distributes power supply resources, and improves display refresh rate and dynamic display effect.
Drawings
FIG. 1 is a flow chart of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Before describing the scheme of the present embodiment, a simple description is made of the technical problems in the art:
electronic ink is a new method and technology for revolutionizing the way information is displayed. Electronic ink screens are common today, for example: the electronic ink screen at the bus stop will display some route information, time, weather, etc. The electronic ink screen needs to be supplied with power when in use, but the power cannot be supplied for a long time due to too large current, which brings great trouble to the use of the electronic ink screen in real life.
Therefore, referring to fig. 1, the present invention provides a technical solution: a method for refreshing a screen with low current comprises the following steps;
packaging a screen on the electronic equipment, wherein the screen is composed of a plurality of cut screen blocks;
continuously supplying power to the screen cut blocks through a power supply;
the current required by the plurality of screen blocks is less than that required by the whole screen, wherein the area of the whole screen is the same as that of the screen formed by the plurality of screen blocks, and other conditions of the plurality of screen blocks and the whole screen are kept consistent;
when refreshing the page displayed by the screen, the plurality of blocks of screens are cut into blocks to display the content.
In an alternative embodiment, the screen is a 13.3 "electronic ink screen.
In an alternative embodiment, the number of screen tiles is 7.
In an alternative embodiment, the screen is supplied with 5 volts.
In an alternative embodiment, the plurality of tiles are operatively enabled using seamless display technology.
In the present embodiment, the seamless display technology is a common technology in the art, and has a good display effect.
Through the implementation of the technical scheme, the following beneficial effects are realized:
the power supply system has the advantages of realizing long-time power supply, saving energy, protecting environment, improving economic effect, prolonging power supply capability market, reasonably distributing power supply resources, and improving display refresh rate and dynamic display effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A method for refreshing a screen with low current is characterized by comprising the following steps;
packaging a screen on an electronic device, wherein the screen is composed of a plurality of cut screen blocks;
continuously supplying power to the screen cut blocks through a power supply;
the current required by the screen blocks is smaller than that of the whole screen, wherein the area of the whole screen is the same as that of a screen formed by the screen blocks, and other conditions of the screen blocks are consistent with those of the whole screen;
when refreshing a page displayed on a screen, the screen is cut into a plurality of blocks to display the content.
2. The method for refreshing the screen with low current according to claim 1, wherein: the screen is a 13.3 inch electronic ink screen.
3. The method for refreshing the screen with low current according to claim 1, wherein: the number of the screen cut pieces is 7.
4. The method for refreshing the screen with low current according to claim 1, wherein: the supply voltage of the screen is 5 volts.
5. The method for refreshing the screen with low current according to claim 1, wherein: and a plurality of the screens adopt a seamless display technology when being diced.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111081869X | 2021-09-15 | ||
| CN202111081869 | 2021-09-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113920951A true CN113920951A (en) | 2022-01-11 |
Family
ID=79240490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111199008.1A Pending CN113920951A (en) | 2021-09-15 | 2021-10-14 | Method for refreshing screen with low current |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113920951A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101290746A (en) * | 2008-06-18 | 2008-10-22 | 北京工业大学 | Image updating method of electronic paper screen |
| CN101681583A (en) * | 2007-05-16 | 2010-03-24 | 皇家飞利浦电子股份有限公司 | Be used for the dynamic power control of indicator screen |
| CN102087833A (en) * | 2009-12-08 | 2011-06-08 | 盛大计算机（上海）有限公司 | Method for refreshing e-book reader |
| CN102509536A (en) * | 2011-10-12 | 2012-06-20 | 上海果壳电子有限公司 | Refresh control method and system for electronic ink screen |
| CN104660916A (en) * | 2013-11-18 | 2015-05-27 | 杭州海康威视数字技术股份有限公司 | Screen splicing system and processing method of video data streams |
| CN105049564A (en) * | 2015-07-30 | 2015-11-11 | 上海华豚科技有限公司 | Double-screen mobile phone capable of independently managing power supply |
| KR20160127670A (en) * | 2015-04-27 | 2016-11-04 | 남혜숙 | Terminal case device including sub display module and method for low power-based outputting terminal information using the same |
| US20170018258A1 (en) * | 2014-08-15 | 2017-01-19 | Wai Hong Yeung | Double-face Double-screen Smart Mobile Terminal |
| CN109308174A (en) * | 2018-10-10 | 2019-02-05 | 烟台职业学院 | Across screen picture splicing control method |
| CN112262424A (en) * | 2018-06-26 | 2021-01-22 | 阶梯媒体巴塞罗那有限公司 | Device for displaying images on stands or stairs |
-
2021
- 2021-10-14 CN CN202111199008.1A patent/CN113920951A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101681583A (en) * | 2007-05-16 | 2010-03-24 | 皇家飞利浦电子股份有限公司 | Be used for the dynamic power control of indicator screen |
| CN101290746A (en) * | 2008-06-18 | 2008-10-22 | 北京工业大学 | Image updating method of electronic paper screen |
| CN102087833A (en) * | 2009-12-08 | 2011-06-08 | 盛大计算机（上海）有限公司 | Method for refreshing e-book reader |
| CN102509536A (en) * | 2011-10-12 | 2012-06-20 | 上海果壳电子有限公司 | Refresh control method and system for electronic ink screen |
| CN104660916A (en) * | 2013-11-18 | 2015-05-27 | 杭州海康威视数字技术股份有限公司 | Screen splicing system and processing method of video data streams |
| US20170018258A1 (en) * | 2014-08-15 | 2017-01-19 | Wai Hong Yeung | Double-face Double-screen Smart Mobile Terminal |
| KR20160127670A (en) * | 2015-04-27 | 2016-11-04 | 남혜숙 | Terminal case device including sub display module and method for low power-based outputting terminal information using the same |
| CN105049564A (en) * | 2015-07-30 | 2015-11-11 | 上海华豚科技有限公司 | Double-screen mobile phone capable of independently managing power supply |
| CN112262424A (en) * | 2018-06-26 | 2021-01-22 | 阶梯媒体巴塞罗那有限公司 | Device for displaying images on stands or stairs |
| CN109308174A (en) * | 2018-10-10 | 2019-02-05 | 烟台职业学院 | Across screen picture splicing control method |
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