CN107369420A - A kind of method and its device, system that control image to show - Google Patents
A kind of method and its device, system that control image to show Download PDFInfo
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- CN107369420A CN107369420A CN201710685489.4A CN201710685489A CN107369420A CN 107369420 A CN107369420 A CN 107369420A CN 201710685489 A CN201710685489 A CN 201710685489A CN 107369420 A CN107369420 A CN 107369420A
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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
- G09G3/36—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 liquid crystals
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- Crystallography & Structural Chemistry (AREA)
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- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Controls And Circuits For Display Device (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention discloses a kind of method and its device, system that control image to show, to facilitate operator by observing the warning image in display to determine whether display produces picture freeze phenomenon, hardware modifications need not be carried out, so as to simplify the mode detected to picture of the display during display.The method that the control image is shown, including：Obtain the data of primary image to be shown；Data when determining that the primary image is shown according to the data of the primary image corresponding to background area, the data corresponding to the data replacement background area of image will be warned, wherein, warn the data of image different described in adjacent two frame；The data of primary image after replacement are sent into display to be shown, when the display is shown the primary image in viewing area, the warning image is shown in the background area of the primary image.
Description
Technical field
The present invention relates to display screen technology field, more particularly to a kind of method and its device, system that control image to show.
Background technology
With the maturation of liquid crystal display technology, liquid crystal display is widely used in various fields.E.g., including display screen is made
Operation conditions for instrument and meter display device etc..Certainly, most important when display screen is shown as instrument and meter is exactly aobvious
The reliability shown, it is capable of the state of real-time feedback device.It is this require to show etc. that field plays the role of in aviation it is especially important,
When driving flight, it is necessary to which instrument can feed back the operation conditions of aircraft in time.In long-term flight course, display instrument can be tieed up
A prolonged tableaux is held, still, if follow-up signal changes, and display instrument is still shown normally, and is shown
Do not change, cause whether pilot can not occur abnormal conditions by intuitive judgment so that high-speed flight risk is larger.
Therefore, in instrument and meter is shown, instrument is caused when occurring breaking or other situations on picture transmission link
Instrument display picture is constant, and during picture freeze that operator's vision can not be differentiated, operator can be prompted in time, be very necessary
's.
Also have at present some technologies can by the cooperation of circuit and vision signal come judge the normal work of display with
It is no, but need the cooperation of hardware modifications to have certain influence to the reliability and cost of display.And airborne indicator is recognized
The card cycle is longer, and the display being on active service at present, which is replaced, also needs to the longer proving time.Because image display system occurs
The position of failure is a lot, such as sensor detecting module, transmission link, it is also possible in the circuit module for appearing in display screen, its
In any one place go wrong and all may result in picture freeze.
Therefore, how by easy mode, remind operator's display screen to produce picture freeze, be technology urgently to be resolved hurrily
Problem.
The content of the invention
The invention provides a kind of method and its device, system that control image to show, to facilitate operator to pass through sight
The warning image in display is examined to determine whether display produces picture freeze phenomenon, without carrying out hardware modifications, so as to letter
The mode detected to picture of the display during display is changed.
The embodiments of the invention provide a kind of method for controlling image to show, this method includes：
Obtain the data of primary image to be shown；
Data when determining that the primary image is shown according to the data of the primary image corresponding to background area, by police
Diagram as data replace the background area corresponding to data, wherein, warn the data of image not described in adjacent two frame
Together；
The data of primary image after replacement are sent into display to be shown, the display is shown in viewing area
When showing the primary image, the warning image is shown in the background area of the primary image.
In a kind of possible embodiment, in the method that above-mentioned control image provided in an embodiment of the present invention is shown, root
Data when determining that the primary image is shown according to the data of the primary image corresponding to background area, the number of image will be warned
According to the data replaced corresponding to the background area, including：
The Zone Full of background area or part when determining that the primary image is shown according to the data of the primary image
Data corresponding to region；
To warn image data replace the background area Zone Full or subregion corresponding to data；
The warning image is shown in the background area of the primary image, including：
The warning image is shown in the Zone Full of the background area of the primary image or subregion.
In a kind of possible embodiment, in the method that above-mentioned control image provided in an embodiment of the present invention is shown, phase
The data checker of image is warned described in adjacent two frames.
In a kind of possible embodiment, in the method that above-mentioned control image provided in an embodiment of the present invention is shown, institute
The area shared by warning image is stated with the increase of the scan frequency of the display to increase.
In a kind of possible embodiment, in the method that above-mentioned control image provided in an embodiment of the present invention is shown, institute
State the image that show of warning image to be made up of solid color, and the color of image that warning image described in adjacent two frame is shown is not
Together；Or
The image that the warning image is shown is made up of background color and numeral, and warns image to show described in adjacent two frame
Image at least described digital color it is different；Or
The image that the warning image is shown is made up of background color and letter, and warns image to show described in adjacent two frame
Image at least described alphabetical color it is different.
In a kind of possible embodiment, in the method that above-mentioned control image provided in an embodiment of the present invention is shown, institute
The grey decision-making for stating the background color in the image that warning image is shown is identical with the grey decision-making of the background area of the primary image.
Correspondingly, the embodiment of the present invention additionally provides a kind of device for controlling image to show, described device includes：
Acquiring unit, for obtaining the data of primary image to be shown；
Replacement unit, background area institute is right during for determining that the primary image is shown according to the data of the primary image
The data answered, the data for warning image are replaced into the data corresponding to the background area, wherein, warned described in adjacent two frame
The data of image are different；
Transmitting element, the data of the primary image after replacement are sent to display and shown, the display is existed
When viewing area shows the primary image, the warning image is shown in the background area of the primary image.
In a kind of possible embodiment, in the device that above-mentioned control image provided in an embodiment of the present invention is shown, institute
Replacement unit is stated to be specifically used for：
The Zone Full of background area or part when determining that the primary image is shown according to the data of the primary image
Data corresponding to region；
To warn image data replace the background area Zone Full or subregion corresponding to data；
The transmitting element shows the warning image in the background area of the primary image, is specifically used for：
The warning image is shown in the Zone Full of the background area of the primary image or subregion.
In a kind of possible embodiment, in the device that above-mentioned control image provided in an embodiment of the present invention is shown, institute
State the image that show of warning image to be made up of solid color, and the color of image that warning image described in adjacent two frame is shown is not
Together；Or
The image that the warning image is shown is made up of background color and numeral, and warns image to show described in adjacent two frame
Image at least described digital color it is different；Or
The image that the warning image is shown is made up of background color and letter, and warns image to show described in adjacent two frame
Image at least described alphabetical color it is different.
Correspondingly, the embodiment of the present invention additionally provides a kind of system for controlling image to show, including display and the present invention
The device that any control image provided in embodiment is shown.
The present invention has the beneficial effect that：
In a kind of method for controlling image to show provided in an embodiment of the present invention, primary image to be shown is obtained first
Data；Data when then determining that the primary image is shown according to the data of the primary image corresponding to background area, will
The data corresponding to the data replacement background area of image are warned, wherein, the data of warning image described in adjacent two frame
Difference, the data of the primary image after replacement are finally sent to display and shown, make the display in viewing area
When showing the primary image, the warning image is shown in the background area of the primary image.Therefore, by of the invention real
The method that the control image of example offer is shown is applied, by showing warning image in the background area of primary image, and warns image
Data in adjacent two frame are different, the image that warning image is shown in adjacent two frame is constantly converted, when operator identifies
When the warning image converts, determine that display is normally shown, when the image that operator's identification alarm image is shown in adjacent two frame
When constant, then operator can determine that picture freeze phenomenon occurs in the display.It can be seen that pass through the control in the embodiment of the present invention
The method that image is shown so that display facilitates operator to warn image in display by observing when showing primary image
Change situation, determine whether present displays produce picture freeze phenomenon, without carrying out hardware modifications, so as to simplify to aobvious
Show the mode of picture detection of the device during display.
Brief description of the drawings
Fig. 1 is a kind of schematic flow sheet of method for controlling image to show provided in an embodiment of the present invention；
Fig. 2 (a), Fig. 2 (b) are respectively that structure of the warning image provided in an embodiment of the present invention when primary image is shown is shown
It is intended to；
Fig. 3 (a)-Fig. 3 (c) is that the structure that warning image provided in an embodiment of the present invention converts when adjacent two frame is shown is shown
It is intended to；
Fig. 4 is a kind of structural representation of device for controlling image to show provided in an embodiment of the present invention.
Embodiment
It should be noted that detail is elaborated in the following description in order to fully understand the present invention.But this hair
Bright to be different from other manner described here with a variety of and be implemented, those skilled in the art can be without prejudice in the present invention
Similar popularization is done in the case of culvert.Therefore the present invention is not limited by following public embodiment.Such as in specification and
Some vocabulary has been used to censure specific components among claim.Those skilled in the art are, it is to be appreciated that hardware manufacturer can
Same component can be called with different nouns.This specification and claims are not used as differentiation group with the difference of title
The mode of part, but it is used as the criterion of differentiation with the difference of component functionally.Such as work as in specification in the whole text and claim
Mentioned in "comprising" be an open language, therefore " include but be not limited to " should be construed to.Specification subsequent descriptions are real
The better embodiment of the application is applied, so the description is for the purpose of the rule for illustrating the application, is not limited to
Scope of the present application.The protection domain of the application is worked as to be defined depending on appended claims institute defender.
A kind of method and its device, system that control image to show provided in an embodiment of the present invention, to facilitate operator
Determine whether display produces picture freeze phenomenon by observing the warning image in display, without carrying out hardware modifications,
So as to simplify the mode detected to picture of the display during display.
Referring to Fig. 1, a kind of method for controlling image to show provided in an embodiment of the present invention, this method includes：
S101, the data for obtaining primary image to be shown；
S102, the data corresponding to background area during primary image display are determined according to the data of primary image, will warned
The data of image replace the data corresponding to background area, wherein, warn the data of image different in adjacent two frame；
S103, the data of the primary image after replacement are sent to display shown, make display in viewing area
When showing primary image, in the background area of primary image display warning image.
It should be noted that the primary image in the embodiment of the present invention refers to the image that display is normally shown, refer to do not have
There is the image of the warning image added in the embodiment of the present invention.Primary image can be any picture normally shown, Huo Zheyi
Data that table is shown etc..The display of warning image in the embodiment of the present invention is not influence the normal display situation of primary image
Under shown, and warn image may be displayed on primary image background area any position.It can be to appoint to warn image
One picture, when warning image is shown in the background area of primary image, because the data of adjacent two frame warning image are different,
So that warning image is in continually changing process during display.Wherein, the conversion frequency and display of image are warned
Scan frequency is identical, and when the scan frequency of display is larger, warns the possible human eye None- identified of change procedure of image, but
It is that, when warning image is due to there is picture freeze phenomenon, when adjacent two frame warns image constant, human eye easily identifies.If display
The scan frequency of device is smaller, and when warning image to convert display in the background area of primary image, operator can be with identification alarm
The conversion of image, and warn image it is constant in the background area of primary image when, operator be easier identify.
It is used to show that the data of warning image and the data of primary image are sent to display simultaneously in the embodiment of the present invention
It has been shown that, therefore, if being sent to the modules such as the transmission link of the data of display generation problem, the parent map in display
Picture and warning image produce picture freeze phenomenon；If the circuit module generation problem of display, the parent map in display
Picture and warning image produce picture freeze phenomenon.Therefore, the method shown by control image provided in an embodiment of the present invention
Picture freeze phenomenon is detected, timeliness is high, is easily discernible, and need not increase hardware modifications.
In a kind of method for controlling image to show provided in an embodiment of the present invention, the number of primary image to be shown first
According to；Data when then determining that primary image is shown according to the data of primary image corresponding to background area, image will be warned
Data replace the data corresponding to background area, wherein, warn the data of image different in adjacent two frame, finally by after replacement
The data of primary image are sent to display and shown, when the display is shown the primary image in viewing area, in base
The background area display warning image of this image.Therefore, the method shown by control image provided in an embodiment of the present invention, leads to
Cross in the background area of primary image increase warning image, and warn data of the image in adjacent two frame different, scheme warning
As the image shown in adjacent two frame constantly converts, when operator identifies warning image conversion, determine that display is normal
It has been shown that, when operator's identification alarm image is constant in the image that adjacent two frame is shown, then operator can determine the display
There is picture freeze phenomenon.It can be seen that the method shown by the control image in the embodiment of the present invention so that display is being shown
During primary image, facilitate operator to warn the change situation of image in display by observing, determine whether present displays produce
Raw picture freeze phenomenon, without carrying out hardware modifications, so as to simplify the side detected to picture of the display during display
Formula.
In a particular embodiment, primary image normally shows in influenceing display during display in order to avoid warning image
Show, the warning image in the embodiment of the present invention be shown in the background area in the primary image that display is shown Zone Full or
Subregion.Background area institute when step S102 determines that primary image is shown according to the data of primary image in the embodiment of the present invention
Corresponding data, the data for warning image are replaced into the data corresponding to background area, including：It is true according to the data of primary image
Determine primary image display when background area Zone Full or subregion corresponding to data；The data for warning image are replaced
Data corresponding to the Zone Full of background area or subregion；In the background area of primary image display warning image, bag
Include：In the Zone Full of the background area of primary image or subregion display warning image.Specifically, warning image is shown in
Any region of the background area of primary image, such as the upper left corner or the upper right corner of background area, or the portion such as the lower left corner or lower right corner
Point.Or warning image is shown in the Zone Full of background area, and Zone Full of the image in background area is warned to carry out
During display, the normal display of primary image is had no effect on.For example, with reference to Fig. 2 (a), if the primary image 01 shown in display
For rectangle, wherein, primary image 01 includes background area 012 and foreground area 011, and wherein foreground area 011 is shown useful
Image information, background of the background area 012 only as useful image information, then image 02 is warned to be shown in primary image 01
The position in the upper left corner of background area 012, and the warning image that adjacent two frame is shown is different.Or referring to Fig. 2 (b), display
The primary image 01 of middle display is rectangle, wherein, primary image includes background area 012 and foreground area 011, wherein, warning
Image 02 is shown in the Zone Full of background area 012.
In a particular embodiment, in order to further simplify warning image display process, control provided in an embodiment of the present invention
In the method for imaged display, the data checker of image is warned in adjacent two frame.The data checker of warning image makes
The image checker that image is shown must be warned.Specifically, warning image framing is shown, the image shown such as n-th frame
It is positioned as positive picture, then the image that the (n+1)th frame is shown is negative picture, is circulated with this.So that warning image is in primary image
When normally being shown, warning image complementation is alternately shown.Wherein, positive picture can be any picture, and it is to be drawn with positive to bear picture
The complementary picture in face.
In a particular embodiment, it is larger in order to avoid the scan frequency of display, operator when causing to warn image conversion
None- identified, the area shared by image is warned to increase with the increase of the scan frequency of display in the embodiment of the present invention.Its
Area maximum shared by middle warning image occupies the Zone Full of the background area of primary image.Specifically, when display
Scan frequency is sufficiently fast, such as larger than 120HZ, then warns the area shared by image suitably to amplify, will such as warn image
Data replace data corresponding to the Zone Full of primary image background area so that primary image is in display, parent map
The background area of picture is replaced by warning image.When the scan frequency of display is less than 120HZ, then warning image operates in conversion
The human eye of member can recognize, then warn the area shared by image suitably to reduce, and such as replace the data for warning image
Change the data corresponding to the subregion of the background area of primary image so that warning image is shown in the background area of primary image
The subregion in domain.Therefore, the area shared by the warning image in the embodiment of the present invention is with the scan frequency of display
Increase and increase.
In a particular embodiment, in order to be easier the change of identification alarm image, the control provided in the embodiment of the present invention
In the method that image is shown, the image that warning image is shown is made up of solid color, and the figure that adjacent two frame warning image is shown
The color of picture is different；Or the image that warning image is shown is made up of background color and numeral, and adjacent two frame warning image shows
Color at least digital is different in the image shown；Or the image that warning image is shown is made up of background color and letter, and phase
At least alphabetical color is different in the image that adjacent two frames warning image is shown.Specifically, referring to Fig. 3 (a), warning image 02 is by list
One color forms, the color as warned image 02 in n-th frame, different from warning the color of image 02 in the (n+1)th frame.Or ginseng
See Fig. 3 (b), warning image 02 is made up of background color and numeral, and color digital in the image shown in adjacent two frame is not
Together.As warned color digital in image 02 in n-th frame, from warning color digital in image 02 different in the (n+1)th frame.Its
In, in Fig. 3 (b), numeral is only illustrated exemplified by 8, but is not limited to the numeral in Fig. 3 (b).Or referring to Fig. 3 (c), it is alert
Diagram is made up of as 02 background color and letter, and letter color is different in the image shown in adjacent two frame, wherein Fig. 3 (c)
Middle letter is only illustrated by taking " F " as an example, but is not limited to the letter in Fig. 3 (c).
It should be noted that when if warning image is made up of background color and numeral or letter, and the police in adjacent two frame
Digital or alphabetical color in diagram picture is different, can also in the case of numeral or the color difference of letter, adjacent two
Warn the background color in image also different in frame.It is not specifically limited herein.
In a particular embodiment, in the method that above-mentioned control image provided in an embodiment of the present invention is shown, in order to warn
Image concealing is in the background area that primary image is shown, the grey decision-making and base of the background color in the image that warning image is shown
The grey decision-making of the background area of this image is identical.Specifically, by the background color for warning image and the background area of primary image
Color it is close, ensure warning image and primary image background area uniformity.So as to will preferably warn image in base
It is hidden when this image is normally shown.
Specifically, when the image that primary image is shown is fixed, then the background area of primary image is fixed, and therefore, is being shown
When warning image, warning image can be included in the fixed position of the background area of primary image, further facilitate operator
The dynamic change of observation warning image.
In a particular embodiment, in order to further allow operator to recognize that the phenomenon of picture freeze occurs in display, true
Surely when the image for warning adjacent two frame of image to show is constant, alarm signal is sent to display so that display sends alarm.Tool
Body, it is determined that the constant mode of the image that shows of adjacent two frame of warning image has a variety of, camera can be such as installed monitor in real time
The change for the image that display is shown, when it is determined that the image that show of warning image adjacent two frame is constant, transmission alarm signal to
Display, the mode that display sends alarm can use various ways, such as use audible alarm, or increase alarm lamp, from
And operator is caused easily to tell display and picture freeze phenomenon occur.
Based on same invention thought, referring to Fig. 4, the embodiment of the present invention additionally provides a kind of device for controlling image to show,
The device includes：
Acquiring unit 41, for obtaining the data of primary image to be shown；
Replacement unit 42, for according to the data of primary image determine primary image display when background area corresponding to number
According to, the data for warning image are replaced into the data corresponding to background area, wherein, warn the data of image not in adjacent two frame
Together；
Display unit 43, shown for the data of the primary image after replacement to be sent into display, make display
When showing primary image in viewing area, in the background area of primary image display warning image.
In a particular embodiment, in the device that above-mentioned control image provided in an embodiment of the present invention is shown, replacement unit 42
It is specifically used for：
The Zone Full of background area or subregion institute are right when determining that primary image is shown according to the data of primary image
The data answered；
Will warn image data replace background area Zone Full or subregion corresponding to data；
In the background area of primary image, display warns image to transmitting element, is specifically used for：
In the Zone Full of the background area of primary image or subregion display warning image.
In a particular embodiment, in the device that above-mentioned control image provided in an embodiment of the present invention is shown, in adjacent two frame
Warn the data checker of image.
In a particular embodiment, in the device that above-mentioned control image provided in an embodiment of the present invention is shown, image institute is warned
The area accounted for increases with the increase of the scan frequency of display.
In a particular embodiment, in the device that above-mentioned control image provided in an embodiment of the present invention is shown, warning image shows
The image shown is made up of solid color, and the color difference of the image that show of adjacent two frame warning image；Or
The image that warning image is shown is made up of background color and numeral, and the figure for warning image to show described in adjacent two frame
Color at least digital is different as in；Or
The image that warning image is shown is made up of background color and letter, and adjacent two frame is warned in the image that image is shown
At least alphabetical color is different.
In a particular embodiment, in the device that above-mentioned control image provided in an embodiment of the present invention is shown, warning image shows
The grey decision-making of background color in the image shown is identical with the grey decision-making of the background area of primary image.
In a particular embodiment, in the device that above-mentioned control image provided in an embodiment of the present invention is shown, in addition to：
Alarm module, for when it is determined that the image for warning adjacent two frame of image to show is constant, sending alarm signal to aobvious
Show device.
Based on same invention thought, the embodiment of the present invention additionally provides a kind of system for controlling image to show, including display
Device, and the device that any control image provided in an embodiment of the present invention is shown.
In summary, in control image provided in an embodiment of the present invention is shown method and its device, system, obtain first
The data of primary image to be shown；When then determining that primary image is shown according to the data of primary image corresponding to background area
Data, will warn image data replace background area corresponding to data, wherein, in adjacent two frame warn image data
Difference, the data of the primary image after replacement are finally sent to display and shown, display is shown in viewing area
During primary image, the warning image is shown in the background area of the primary image.Therefore, provided by the embodiment of the present invention
The method that shows of control image, by showing warning image in the background area of primary image, and warn image adjacent
Data in two frames are different, the image that warning image is shown in adjacent two frame is constantly converted, when operator identifies the warning
When image converts, determine that display is normally shown, when operator's identification alarm image is constant in the image that adjacent two frame is shown,
Then operator can determine that picture freeze phenomenon occurs in the display.It can be seen that shown by the control image in the embodiment of the present invention
The method shown so that display facilitates operator to warn the conversion of image in display by observing when showing primary image
Situation, determines whether present displays produce picture freeze phenomenon, without carrying out hardware modifications, so as to simplify to display
Picture detection mode.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (10)
- A kind of 1. method for controlling image to show, it is characterised in that this method includes：Obtain the data of primary image to be shown；Data when determining that the primary image is shown according to the data of the primary image corresponding to background area, warning is schemed As data replace the background area corresponding to data, wherein, warn the data of image different described in adjacent two frame；The data of primary image after replacement are sent into display to be shown, the display is shown institute in viewing area When stating primary image, the warning image is shown in the background area of the primary image.
- 2. according to the method for claim 1, it is characterised in that determine the parent map according to the data of the primary image As the data corresponding to background area during display, the data for warning image are replaced into the data corresponding to the background area, bag Include：The Zone Full of background area or subregion when determining that the primary image is shown according to the data of the primary image Corresponding data；To warn image data replace the background area Zone Full or subregion corresponding to data；The warning image is shown in the background area of the primary image, including：The warning image is shown in the Zone Full of the background area of the primary image or subregion.
- 3. according to the method for claim 1, it is characterised in that warn the data of image alternately to become described in adjacent two frame Change.
- 4. according to the method for claim 1, it is characterised in that the area shared by the warning image is with the display Scan frequency increase and increase.
- 5. according to the method for claim 1, it is characterised in that the image that the warning image is shown is by solid color group Into, and the color difference of the image that show of image is warned described in adjacent two frame；OrThe image that the warning image is shown is made up of background color and numeral, and the figure for warning image to show described in adjacent two frame At least described digital color is different as in；OrThe image that the warning image is shown is made up of background color and letter, and the figure for warning image to show described in adjacent two frame At least described alphabetical color is different as in.
- 6. according to the method for claim 5, it is characterised in that background color in the image that shows of warning image Grey decision-making is identical with the grey decision-making of the background area of the primary image.
- 7. a kind of device for controlling image to show, it is characterised in that described device includes：Acquiring unit, for obtaining the data of primary image to be shown；Replacement unit, during for determining primary image display according to the data of the primary image corresponding to background area Data, the data for warning image are replaced into the data corresponding to the background area, wherein, warn image described in adjacent two frame Data it is different；Transmitting element, the data of the primary image after replacement are sent to display and shown, are showing the display When region shows the primary image, the warning image is shown in the background area of the primary image.
- 8. device according to claim 7, it is characterised in that the replacement unit is specifically used for：The Zone Full of background area or subregion when determining that the primary image is shown according to the data of the primary image Corresponding data；To warn image data replace the background area Zone Full or subregion corresponding to data；The transmitting element shows the warning image in the background area of the primary image, is specifically used for：The warning image is shown in the Zone Full of the background area of the primary image or subregion.
- 9. device according to claim 7, it is characterised in that the image that the warning image is shown is by solid color group Into, and the color difference of the image that show of image is warned described in adjacent two frame；OrThe image that the warning image is shown is made up of background color and numeral, and the figure for warning image to show described in adjacent two frame At least described digital color is different as in；OrThe image that the warning image is shown is made up of background color and letter, and the figure for warning image to show described in adjacent two frame At least described alphabetical color is different as in.
- 10. a kind of system for controlling image to show, including display, it is characterised in that also including any claims of claim 7-9 The device that described control image is shown.
Priority Applications (1)
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