CN106128369B - A kind of interface processing method reducing electronic ink screen ghost - Google Patents
A kind of interface processing method reducing electronic ink screen ghost Download PDFInfo
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- CN106128369B CN106128369B CN201610763169.1A CN201610763169A CN106128369B CN 106128369 B CN106128369 B CN 106128369B CN 201610763169 A CN201610763169 A CN 201610763169A CN 106128369 B CN106128369 B CN 106128369B
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- 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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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0257—Reduction of after-image effects
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Controls And Circuits For Display Device (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
A kind of interface processing method reducing electronic ink screen ghost, includes the following steps: the grayscale context vault for background being made into according to the series of grayscale corresponding number；The refreshing for intercepting electronic ink screen, saves interface background grayscale to be refreshed；Judge save interface background grayscale to be refreshed where series and the series where previous frame interface background grayscale it is whether identical；If the series where interface background grayscale to be refreshed is identical as the series where previous frame interface background grayscale: choosing the next stage grayscale of previous frame interface background grayscale as new background；If the series where interface background grayscale to be refreshed is different from the series where previous frame interface background grayscale, interface background to be refreshed is directly displayed.It is switched over when designing icon or background using different grayscale using the present invention, background color difference when being switched by control interface/picture can be effectively reduced the depth of display ghost, keep display effect more preferable.
Description
Technical field
The present invention relates to a kind of interface processing methods for reducing electronic ink screen ghost.
Background technique
E-Ink screen, i.e. electronic ink screen are a kind of new methods and technology that innovation information is shown.Screen can be made to show
The general effect of paper out.Such as the kindle e-book of Amazon, the DPT-S1 e-schoolbag of Sony, the P8 cell phone back of Huawei
The equipment such as shell.
Ghost is that electronic ink screen is difficult to overcome technological difficulties all the time.Multiple brush screen, often will lead to
The profile that pattern was shown before existing on electronic ink screen, causes poor reading experience.Because of the electricity that circuit is driven
Press corresponding gray scale inaccurate, the display content of a single point of electronic ink screen will receive the interference of consecutive points, thus only
Refresh distinguishing part between two field pictures and does not accomplish that result caused in this way is just without the part of variation without influencing
Be black ink black level it is not identical, white ink some is without completely white, and here it is so-called " ghosts ".
The main method of the ghost solved at present is the primary full frame inverse refreshing of progress after fixed refreshing frequency.It is exactly
It is all added to maximum or minimum voltage, all inks are reset, is adjusted since new from original state, ink all in this way
Water bead can keep uniform display.
Our current described problems are single from the design on UI, to reduce the effect of ghost.We have found that from same
Picture under background under the same area, (in the case that background does not change), refreshes always, and ghost can be more obvious.In order to reduce
Ghost, we do certain processing between the same background the phase critical surface continuously refreshed.
Summary of the invention
The technical problem to be solved by the present invention is to overcome drawbacks described above of the existing technology, provide a kind of reduction electronics
The interface processing method of ink screen ghost keeps display effect more preferable in favor of reducing the depth of display ghost.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of interface processing method reducing electronic ink screen ghost, includes the following steps:
(1) background is made into according to the series of grayscale the grayscale context vault of corresponding number；The value of series and grayscale of grayscale are carried on the back
A numerical value of Jing Ku is equal；
(2) when needing to refresh the interface of electronic ink screen, the refreshing of electronic ink screen is intercepted, to boundary to be refreshed
Face background grayscale is saved；
(3) judgement save interface background grayscale to be refreshed where series and previous frame interface background grayscale where
Whether series is identical；
(4) if series phase of the series where with previous frame interface background grayscale where interface background grayscale to be refreshed
It is same: then to transfer grayscale context vault, choose the next stage grayscale of previous frame interface background grayscale as new background；If previous frame circle
Series where the background grayscale of face is afterbody, then chooses the upper level grayscale of previous frame interface background grayscale as new back
Scape；
If the series where interface background grayscale to be refreshed is different from the series where previous frame interface background grayscale,
Directly display interface background to be refreshed.
Further, in the step (1), the series of grayscale is preferably 16, and the number of grayscale context vault is also preferably 16, i.e.,
Background is made into 16 grayscale context vaults according to 16 grades of grayscale.Since the electronic ink screen of current 16 grades of gray scales is commonplace,
Therefore background can be made into 16 grayscale context vaults according to 16 grades of grayscale.
It is switched over when designing icon or background using different grayscale using the present invention, by controlling boundary
Background color difference when face/picture switching, can be effectively reduced the depth of display ghost, keeps display effect more preferable.
Detailed description of the invention
Fig. 1 is the interface processing method flow chart that the present invention reduces electronic ink screen ghost；
Fig. 2 is 16 grayscale maps；
Fig. 3 (a) and (b), (c) are the original picture that three backgrounds have grayscale difference；
Fig. 4 is the effect picture for being switched to Fig. 3 (b) from Fig. 3 (a) on electronic ink screen；
Fig. 5 is the effect picture for being switched to Fig. 3 (c) from Fig. 3 (b) on electronic ink screen.
Specific embodiment
Below in conjunction with drawings and examples, the invention will be further described.
Referring to Fig.1, a kind of interface processing method reducing electronic ink screen ghost, includes the following steps:
(1) background is made into according to the series of grayscale the grayscale context vault of corresponding number；The value of series and grayscale of grayscale are carried on the back
A numerical value of Jing Ku is equal；
(2) when needing to refresh the interface of electronic ink screen, the refreshing of electronic ink screen is intercepted, to boundary to be refreshed
Face background grayscale is saved；
(3) judgement save interface background grayscale to be refreshed where series and previous frame interface background grayscale where
Whether series is identical；
(4) if series phase of the series where with previous frame interface background grayscale where interface background grayscale to be refreshed
It is same: then to transfer grayscale context vault, choose the next stage grayscale of previous frame interface background grayscale as new background；If previous frame circle
Series where the background grayscale of face is afterbody, then chooses the upper level grayscale of previous frame interface background grayscale as new back
Scape；
If the series where interface background grayscale to be refreshed is different from the series where previous frame interface background grayscale,
Directly display interface background to be refreshed.
Referring to Fig. 2, in the present embodiment, in the step (1), the series of grayscale is 16, and the number of grayscale context vault is also
16, i.e., background is made into 16 grayscale context vaults according to 16 grades of grayscale.Since the electronic ink screen of current 16 grades of gray scales compares
Generally, therefore background can be made into 16 grayscale context vaults according to 16 grades of grayscale.
The present embodiment is said for being switched over to the picture that three backgrounds have grayscale difference by electronic ink screen
It is bright.
Fig. 3 (a) and (b), (c) are the original picture that three backgrounds have grayscale difference.When mutually switching on electronic ink screen:
Display effect is as shown in Figure 4 when being switched to Fig. 3 (b) from Fig. 3 (a).Display effect such as Fig. 5 institute when being switched to Fig. 3 (c) from Fig. 3 (b)
Show.
As previously mentioned, if the series where interface background grayscale to be refreshed and the grade where previous frame interface background grayscale
Number is identical: then transferring grayscale context vault, chooses the next stage grayscale of previous frame interface background grayscale as new background.Because of Fig. 3
(a) identical as the background grayscale of Fig. 3 (b), therefore when being switched to Fig. 3 (b) from Fig. 3 (a) on electronic ink screen, choose Fig. 3 (a) back
For the next stage grayscale of scape grayscale as new background, finally obtained transition effect figure is as shown in Figure 4.
As previously mentioned, if the series where interface background grayscale to be refreshed and the grade where previous frame interface background grayscale
Number is different, then directly displays interface background to be refreshed.Because Fig. 3 (b) is different from the background grayscale of Fig. 3 (c), therefore in electric ink
When being switched to Fig. 3 (c) from Fig. 3 (b) on screen, Fig. 3 (c) is directly displayed, finally obtained transition effect figure is as shown in Figure 5.
A kind of preferred embodiment of the invention is discussed in detail above.The specific embodiment is only used
Core of the invention thought is understood in help.It should be pointed out that those of ordinary skill in the art, not departing from this hair
, can be with several improvements and modifications are made to the present invention under the premise of bright principle, these improvement and modification also belong to power of the present invention
The protection scope that benefit requires.
Claims (1)
1. a kind of interface processing method for reducing electronic ink screen ghost, which comprises the steps of:
(1) background is made into according to the series of grayscale the grayscale context vault of corresponding number；The value of series and grayscale context vault of grayscale
A numerical value it is equal；
(2) when needing to refresh the interface of electronic ink screen, the refreshing of electronic ink screen is intercepted, interface to be refreshed is carried on the back
Scape grayscale is saved；
(3) series where the interface background grayscale to be refreshed that judgement saves and the series where previous frame interface background grayscale
It is whether identical；
(4) identical as the series where previous frame interface background grayscale if the series where interface background grayscale to be refreshed: if
Grayscale context vault is transferred, chooses the next stage grayscale of previous frame interface background grayscale as new background；If previous frame interface is carried on the back
Series where scape grayscale is afterbody, then chooses the upper level grayscale of previous frame interface background grayscale as new background；
If the series where interface background grayscale to be refreshed is different from the series where previous frame interface background grayscale, directly
Show interface background to be refreshed；
In the step (1), the series of grayscale is 16, and the number of grayscale context vault is also 16, i.e., background according to 16 grades of grayscale
It is made into 16 grayscale context vaults.
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| CN201610763169.1A CN106128369B (en) | 2016-08-31 | 2016-08-31 | A kind of interface processing method reducing electronic ink screen ghost |
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| CN201610763169.1A CN106128369B (en) | 2016-08-31 | 2016-08-31 | A kind of interface processing method reducing electronic ink screen ghost |
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| CN106128369B true CN106128369B (en) | 2019-05-07 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109710869B (en) * | 2017-03-09 | 2021-07-23 | 掌阅科技股份有限公司 | Page display method and device of webpage content, server and storage medium |
| CN108345488B (en) * | 2018-02-13 | 2021-06-11 | 中车青岛四方机车车辆股份有限公司 | Interface display method and device |
| CN110062213A (en) * | 2019-05-27 | 2019-07-26 | 四川长虹电子系统有限公司 | Anti- burn monitors display and its display methods |
| CN111508039B (en) * | 2020-04-20 | 2023-11-28 | 青岛海信移动通信技术有限公司 | Word processing method of ink screen and communication terminal |
| CN115424588B (en) * | 2022-10-11 | 2023-06-20 | 广州文石信息科技有限公司 | Text display edge processing method and device, terminal equipment and storage medium |
| CN117253456B (en) * | 2023-09-18 | 2024-06-11 | 深圳市大我云读写科技有限公司 | Method, device, equipment and storage medium for removing ghost shadow based on ink screen |
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| WO2005006297A1 (en) * | 2003-07-15 | 2005-01-20 | Koninklijke Philips Electronics N.V. | Electrophoretic display panel |
| CN101894543B (en) * | 2010-06-12 | 2012-02-29 | 广东欧珀电子工业有限公司 | Vector font display method for E-book reader |
| CN103137073A (en) * | 2011-11-25 | 2013-06-05 | 上海盛轩网络科技有限公司 | Residual image eliminating method and system of electronic ink screen |
| CN103258489A (en) * | 2012-02-17 | 2013-08-21 | 上海盛轩网络科技有限公司 | Method and system for reducing ghost shadows of electronic ink screen |
| TWM448701U (en) * | 2012-08-31 | 2013-03-11 | Fitipower Integrated Tech Inc | Electronic paper display device and display device |
| JP6199071B2 (en) * | 2013-04-26 | 2017-09-20 | シャープ株式会社 | Display device, user terminal, display device adjustment method, and display device control method |
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