CN109885273A - Image display system and display methods - Google Patents
Image display system and display methods Download PDFInfo
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- CN109885273A CN109885273A CN201910176290.8A CN201910176290A CN109885273A CN 109885273 A CN109885273 A CN 109885273A CN 201910176290 A CN201910176290 A CN 201910176290A CN 109885273 A CN109885273 A CN 109885273A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
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Abstract
The present invention provides a kind of image display system and display methods, image display system, including application program processing unit, display unit and image processing unit, image processing unit are connected between application program processing unit and display unit；Application program processing unit includes: two display members, shows that member receives the image that application program is sent and shows request, to generate image to be displayed, and shows that member changes interface sequence according to the different display resolutions of different application；Image processing unit includes: two virtual members, with the image to be displayed sent received from display member；Two processing elements, make image procossing to image to be displayed；Mixing member, the image to be displayed after collecting each processing elements image procossing send image to be displayed to display unit；Display unit is based on display resolution and shows image to be displayed, to realize being switched fast of show of a variety of resolution ratio on one device, and handoff procedure is supplied to user and uses smooth sense without Caton.
Description
Technical field
The present invention relates to field of intelligent control more particularly to a kind of image display system and display methods.
Background technique
The equipment as common displayable image such as the common mobile terminal of people, intelligent terminal, in display image
When, it is shown by using fixed resolution ratio.For example, when the display screen highest of such equipment supports the resolution ratio such as 2K, 1080P
When, it whether will all be shown when standby, when operation application program with the highest resolution supported, be primarily due to this
Framebuffer size that the GPU of class equipment is provided when can only be according to system initialization renders figure.Once resolution ratio is solid
Fixed, then all display contents will be shown with the fixed resolution.
As such equipment display resolution is increasing, the refresh rate of screen is higher and higher, in equipment CPU and
The performance and system power dissipation of GPU, cruising ability, heat dissipation design etc. propose very big challenge.Many equipment production firms
To solve the above problems, using the technology for reducing resolution ratio, but the operation will be substantially reduced image quality, influence user experience, and nothing
Method all of rise can support high-resolution screen, cause performance to overflow.
Therefore, it is necessary to a kind of novel image display systems, show to the application program required with different displays
When showing, different resolution ratio will be switched to show, solve high-resolution and brush on the basis of not influencing display image quality experience
New rate bring performance and power problems.
Summary of the invention
In order to overcome the above technical defects, the purpose of the present invention is to provide a kind of image display system and display methods,
Can be achieved being switched fast of show of resolution ratio a variety of on one device, and handoff procedure is without Caton, be supplied to user use it is suitable
Smooth sense.
The invention discloses a kind of image display system, including application program processing unit and display unit,
Described image display system further include:
Image processing unit, described image processing unit are connected between the application program processing unit and display unit；
The application program processing unit includes:
Two display members, each display member receives the image that at least one application program is sent and shows request, to generate packet
The image to be displayed of display resolution is included, and the application program sends image display request to the display member in different time domain
When, the display member changes interface sequence according to the different display resolutions of different application；
Described image processing unit includes:
Two virtual members, each virtual member corresponds to a display member and is connected by display interface, received from institute
State the image to be displayed that display member is sent；
Two processing elements, each processing elements are connect with a virtual member, make image procossing to the image to be displayed；
Mixing member, connect, the image to be displayed after collecting each processing elements image procossing, and described with each processing elements
Mixing member is connect by display interface with the display unit, to send the image to be displayed to the display unit；
The display unit is based on the display resolution and shows the image to be displayed, and when the interface of the display member
When sequence change, based on the image to be displayed after updated display resolution switching display update.
Preferably, the application program processing unit includes:
Application program controlling member receives the image comprising display resolution that application program generates and shows request, and reads
Display resolution in described image display request sends a configuration-direct comprising the display resolution to the display
Member；
The display member is the display resolution based on the configuration resolution ratio that the configuration-direct modifies its interface sequence.
Preferably, it when the application program controlling member receives described image display request for the first time, reads the display and differentiates
The display resolution is simultaneously set as initial resolution by rate；
When the application program controlling member receives the image display request of another application Program Generating again, institute is read
The display resolution of another application program is stated, and the display that the initial resolution replaces with the another application program is differentiated
Rate, wherein the initial resolution or display resolution are contained in the configuration-direct.
Preferably, interconnection one display it is first, it is virtual member and processing elements be the first display channel, interconnection it is another
It shows first, virtual member and processing elements is the second display channel；
When the image to be displayed transmitted through first display channel is shown in the display unit, second display
The image display request that display member in channel is sent according to another application program changes interface sequence.
Preferably, described two display members successively receive the image that application program is sent and show request, to sequentially generate
State image to be displayed.
Preferably, the processing elements image to be displayed is scaled, is enhanced, mixed processing.
Preferably, described image display system is intelligent terminal；
Described image processing unit is the picture processing chip of the intelligent terminal；
The display unit is the display screen of the intelligent terminal.
Preferably, the display unit is preset with target resolution；
The mixing member adjusts each display resolution to match the target resolution.
The invention also discloses a kind of image display methods, comprising the following steps:
S100: it is aobvious that two display members of application program processing unit receive the image sent comprising at least one application program
Show request, to generate the image to be displayed for including display resolution；
S200: the application program is when different time domain sends image display request to the display member, the display member
Change interface sequence according to the different display resolutions of different application；
S300: each virtual member of image processing unit is connect by display interface with a display member, received from described
The image to be displayed that display member is sent；
S400: the processing elements of image processing unit are connect with a virtual member, make image procossing to the image to be displayed；
S500: the mixing member of image processing unit is connect, after collecting each processing elements image procossing with each processing elements
Image to be displayed；
S600: mixing member is connect by display interface with display unit, to send the image to be displayed to described
Display unit；
S700: the display unit is based on the display resolution and shows the image to be displayed；
S800: when the interface sequence of the display member changes, the display member is cut based on updated display resolution
Change the updated image to be displayed of display.
After above-mentioned technical proposal, compared with prior art, have the advantages that
1. image display system makees image display, cutting between the application program that can be required according to different display resolutions
It changes, switches display resolution real-time, quickly；
2. the configuration of pair interface sequence is changed in advance, the handoff procedure of display resolution is without Caton；
3. the intelligent terminal application performance highest that may make as image display system coexists in multiresolution, power consumption is most
It is low.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for meeting image display system in one embodiment of the present invention；
Fig. 2 is the flow diagram for meeting image display method in one embodiment of the present invention.
Specific embodiment
Below in conjunction with attached drawing, the advantages of the present invention are further explained with specific embodiment.
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
It is only to be not intended to be limiting the disclosure merely for for the purpose of describing particular embodiments in the term that the disclosure uses.
The "an" of the singular used in disclosure and the accompanying claims book, " described " and "the" are also intended to including majority
Form, unless the context clearly indicates other meaning.It is also understood that term "and/or" used herein refers to and wraps
It may be combined containing one or more associated any or all of project listed.
It will be appreciated that though various information, but this may be described using term first, second, third, etc. in the disclosure
A little information should not necessarily be limited by these terms.These terms are only used to for same type of information being distinguished from each other out.For example, not departing from
In the case where disclosure range, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as
One information.Depending on context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determination ".
In the description of the present invention, it is to be understood that, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.
In the description of the present invention, unless otherwise specified and limited, it should be noted that term " installation ", " connected ",
" connection " shall be understood in a broad sense, for example, it may be mechanical connection or electrical connection, the connection being also possible to inside two elements can
, can also indirectly connected through an intermediary, for the ordinary skill in the art to be to be connected directly, it can basis
Concrete condition understands the concrete meaning of above-mentioned term.
In subsequent description, it is only using the suffix for indicating such as " module ", " component " or " unit " of element
Be conducive to explanation of the invention, itself there is no specific meanings.Therefore, " module " can mixedly make with " component "
With.
It refering to fig. 1, is the structural schematic diagram for meeting image display system in one embodiment of the present invention, the embodiment
In, image display system includes three major parts, application program processing unit (AP), image processing unit (IPU) and display
Unit.Application program processing unit (AP), for the unit for executing operating system, user interface and application program etc., such as chip
CPU or CPU in functional module etc..Image processing unit (IPU) is connected at application program by such as mipi display interface
It manages between unit (AP) and display unit, target is to provide the end that display unit is input to from image processing unit (IPU) image
Comprehensive support that traffic spike to end is handled.Display unit, such as LED, LCD receive from image processing unit (IPU) and scheme
It is shown as after, ultimately forms the image for mapping to user's vision.
To realize the effect for switching different resolution in an image display system and showing, application program processing unit (AP)
Include:
- two display members
Setting can be there are two first (display) is shown in application program processing in application program processing unit (AP)
The element connecting with external interface part in unit (AP) is also possible to the connecting element virtually for display function.It is such as external
When interface is mipi interface, display member is the element being connected directly in application program processing unit (AP) with mipi interface, real
In the scene of border when manufacture, mipi interface can be divided into straight line program two stand-alone interfaces, each stand-alone interface and application
Program processing unit (AP) joining part is to show member；Or it is two independent mipi interfaces of setting on hardware configuration,
Each stand-alone interface and application program processing unit (AP) joining part are to show member.
The image display request that display member is sent in advance when being run according to application program, generates an image to be displayed.When one
After a or multiple application programs issue image display request, display member will acquire the resolution requirement of the application program, so as to
Image is shown in addition to including image data, also includes the display resolution corresponding to resolution requirement.
It is in mutually independent channel between two display members, i.e., it will not be by another display member simultaneously from the image of a display member transmission
Row transmission.By the setting of the binary channels, deque of display member, can differentiation difference display resolution demand application program
Actual requirement.That is, will be shown by different when different application has the display demand of different display resolutions
Show member as transport vehicle, for each display member when showing the image to be displayed of a certain application program, another display member can be right
The interface sequence dynamic of itself adjusts, to match the desired display resolution of next application program.With identical display resolution
Corresponding image to be displayed can be transmitted through configured good display member, without adjusting in the interface sequence to display member.Pass through
Different display members are transmitted, on the one hand can differential management, on the other hand can independently go out different display demand, realize different
The application program of display resolution is shown.
In addition, it is contemplated that quantity desired display resolution possessed by the different application of two display members is compared to logical
Often less, such as desired display resolution of all application programs has 4K, 2K, 1080P, 720P, then shows first configuration by root
Change in timing according to application program and adjusts.Specifically, for the display of image, there is usually one or two application programs
It is shown on the foreground of display unit, the display demand of different application will not be overlapped within the scope of timing.That is, using
Program generates image display request in different time domain, and display member also will be under different time domain, not according to different application
Make dynamic with interface sequence of the display resolution to itself to adjust, to meet the display resolution of next application program.It can manage
Solution, the non-concurrent generation of image display request, will also make display member have the reserved time to adjust interface sequence,
I.e. two display members are not at one of them and make image data transmission, and another is idle state, but one of them makees image
When data are transmitted, another is the variation for dynamically making interface sequence according to next application program that will show image to be displayed.
Corresponding to the above-mentioned configuration of application program processing unit (AP), image processing unit (IPU) includes:
Virtual member
Typically, image display system is display image, and application program processing unit (AP) will be direct-connected with display unit,
Image data is transmitted to display unit for display.And the increase of image processing unit (IPU) in this embodiment, so that using journey
Sequence processing unit (AP) and the direct-connected relationship of display unit are destroyed.Therefore, it is worked normally for control application program processing unit (AP),
Virtual member in image processing unit (IPU) will be virtually display unit, pass through display interface and application program processing unit
(AP) display member connection, so that display member can pass through display interface normal transmission image to be displayed to image processing unit
(IPU).For the setting of the interior dual display member of application program processing unit (AP), two also are provided in image processing unit (IPU)
Virtual member, a virtual member form the transmission channel of an image to be displayed with a display member.
Processing elements
The downstream of transmission channel, the interior setting of image processing unit is the processing elements handled image to be displayed.Place
The setting of member is managed, so that the mode of display will be further enriched when application program is shown depending on the user's operation, such as
Whole or part scaling is made to image to be displayed using processing elements, whole or local image enhancement (beautifies, addition is filtered
Mirror, bloom, setting contrast etc.) or mixing (split screen) display of more images to be displayed etc..
It is understood that for the image to be displayed with different display resolutions, respective processing standard and
Processing mode is also different.Therefore, processing elements are likewise provided as two, logical in the image data transmission of each image to be displayed
One is provided on road, i.e., each virtual member is respectively connected with a processing elements.
Mixing member
Mixing member is connect with above-mentioned two processing elements, the image to be displayed after collecting each processing elements image procossing.Mixing member
Setting, the load of image display system can be simplified, can uniform transmission after all images to be displayed are collected.It can equally manage
Solution, according to different duty requirements, the quantity for mixing member can be one or more, should when only having a mixing first
Mixing member is connect with above-mentioned two processing elements；And when mixing a there are two members, each mixing member can be connected with a processing elements.
After image processing unit (IPU) with above-mentioned configuration, display unit is connect by display interface with mixing member, is connect
Receive image to be displayed.Since two image datas have had been established in application program processing unit (AP) and image processing unit (IPU)
Transmission channel, it is under current time zone in display to be shown needed for application program that each image data transmission channel, which is transmitted,
Hold, then when application program switches, will also be adjusted by the interface sequence to display member, update the figure to be shown that display member can be transmitted
After the display resolution of picture, different image data transmission channels is sent into image data to display unit for display.
In a preferred embodiment, application program processing unit (AP) further comprises having that application program controlling is first, when answering
Show that application program controlling member is requested the image reality comprising display resolution is read when requesting with Program Generating image, with
Application program is rendered in the first and virtual member of different displays.Specifically, application program controlling member receive image display request when,
Also it will acquire the application program and show display resolution required when image.The required display resolution can be display, and this is answered
Habit resolution ratio (obtained by experience), other users when with the content of program run the resolution ratio generallyd use when application program
The highest resolution etc. supported under (sharing gained), application program itself configuration file.Correspondingly, application program differentiates display
After rate is read, a configuration-direct will be sent to member is shown, also include the display resolution of current application program in the configuration-direct
Rate.After display member receives configuration-direct, differentiated original or initial configuration is modified according to the display resolution contained in it
Rate adapts to the display resolution of application program, so that the display interface of display member can be transmitted under the application requirement
The content of resolution ratio and refresh rate.
It is further preferred that application program controlling member is when receiving the image display request that a certain application program generates,
Or when receiving the image display request of application program generation for the first time after actuation, in addition to reading its display resolution, should also
Display resolution is set as initial resolution, i.e., makees corresponding initialization to interface sequence according to the display resolution.It shows at this time
Member is adjusted to have an initial resolution by the application program, it is to be understood that when application program controlling member sequentially connects again
Receive have image identical with the display resolution of previous application program display request when, due to initial resolution with display
Resolution match then shows that member can not adjust, is directly used as image transmitting channel.If application program controlling member receives another
When the display resolution and initial resolution difference that include in the image display request that one application program generates, then will initially it differentiate
Rate replaces with the display resolution of latter application program, and (initial resolution and display resolution existing are included in once or configuration-direct
It is interior).Display unit stops receiving the picture material of previous application program afterwards, switchs to the picture material for receiving latter application program.
Further, as mentioned above, a certain display of interconnection is first, virtual member and processing elements are defined as
First display channel, another display of interconnection is first, virtual member and processing elements are defined as the second display channel.First applies journey
The image to be displayed of sequence is transmitted through the first display channel, and display while display unit display, in the second display channel
Member will send the interface sequence for the display member that image display request changes in it according to latter application program.Conversely, if latter answer
When being switched to the foreground display of display unit with program, the second display channel is activated, the display member in the first display channel
The first interface sequence of display will be changed according to the image display request of third application program or the first application and program transmission.It is logical
The parallel processing manner of first passage transmission second channel adjustment is crossed, it can be achieved that when application program switches, different resolution is shown
Seamless switching.That is, two display members, which successively receive the image that different application issues, shows request, sequentially generate
Image to be displayed generates image to be displayed simultaneously no longer under same time domain, is realized using the processing mode of " crossing parallel ".
In a preferred embodiment, image display system is integrally based on intelligent terminal foundation, such as application program processing list
First (AP) is the CPU in intelligent terminal or the module being integrated in CPU, and image processing unit (IPU) is the image connecting with CPU
Chip, or the picture processing chip being integrated in CPU are handled, display unit is the display screen of intelligent terminal, display interface base
It is established in each electric connection line of the mainboard of intelligent terminal.Therefore, application program processing unit (AP) and image processing unit (IPU)
Connection be not limited to connect using connecting line, other, which such as integrate, are welding in mode on a mainboard belongs to by aobvious
In the mode for showing interface connection.
In view of application program enrich it is many and diverse, if some older versions or display content require lower application program to be propped up
The resolution ratio held is lower, or even the display team established in application program processing unit (AP) and image processing unit (IPU)
When column do not have corresponding resolution ratio, the processing found upwards will be made.Specifically, equipped with threshold value point in application program controlling member
Resolution, when application program controlling member receive image display request after, get the display of the application requirement switched to
When resolution ratio is less than threshold value resolution ratio, the preset of the upper level or upper multiresolution closest with display resolution will be found
Image is distributed to this by resolution ratio, and display corresponding with the preset resolution ratio that this is searched out member, rear application program controlling member
Display member is to show.For example, the display resolution of an application program is 480P, then application program controlling member be not matched to support
When 480P is the display member of preset resolution ratio, the display member for supporting that 720P is preset resolution ratio will be found, if still without continuing
Superior is found, until having display member matching.By way of Upward match, guarantee image can normally be shown (logical first
Often support the backward compatible low resolution of high-resolution display member), secondly utilize the epistasis for supporting high-resolution display queue
It can, it is ensured that display quality and system performance.Therefore, in certain embodiments, threshold value resolution ratio can be 2K, preset resolution ratio
It include: 8K, 4K, 2K, FHD, 720P etc. with default resolution ratio.It is understood that when hardware itself supports higher resolution ratio,
Such as 16K, 32K correspondingly can increase and establish the display queue for supporting the high-resolution display first, virtual member and processing elements newly
Combination, with the display mode of rich image display system, suitability is stronger.
Further preferably or in alternative embodiment, not by the preset resolution ratio of the display unit of each intelligent terminal
Together, and application program by be not all optimized to all intelligent terminals can perfect display universality.Therefore when aobvious
When showing the resolution ratio difference of resolution ratio and display unit, it will be handled as follows.Specifically, mixing member is connect with display unit, in advance
The target resolution that display unit itself has, such as Pixel-level, display scale (4:3 or 16:9) are first obtained, and is being received
When image to be displayed, the display resolution of each image to be displayed is obtained together.Mixing member is at this time by display resolution and target
Resolution ratio is made comparisons, when display resolution display direction (such as length or width direction) identical or a certain with target resolution
On resolution ratio it is identical, and on another display direction, when display resolution is less than target resolution, display will not be differentiated
Rate makes adjustments, and will directly display after transmitting it to display unit；When display resolution and target resolution are in each display side
When different upwards, the scaling of the equal proportion on each display direction preferentially will be made to display resolution, until display resolution with
Target resolution is identical or a certain display direction on resolution ratio it is identical, display resolution is less than on another display direction
Target resolution.It is understood that the adjusting for display resolution, the non-equal proportion tune being also possible on display direction
Section directly coincide with target resolution.And more preferably, be retain display resolution display scale on, make close to
The optimization of target resolution.
It is understood that showing that first, virtual first, " member " in processing elements is only single to application program processing in the present invention
The next description of member, image processing unit, it is any meet relationship described above as " equipment " and " device ", " module " with it is " single
Member " etc. is still fallen in protection scope of the present invention.
Embodiment one
For example, application program processing unit is equipped with using app0, app1, app2 ..., appn, each to apply journey
The corresponding resolution ratio of sequence is respectively res0, res1, res2 ..., and resn (may be the same or different).When app0 starts, the first display
Member initialization resolution ratio default configuration be res0, i.e. own interfaces timing using res0 as default configuration, after pass through image procossing
Cell processing, foreground is shown at display unit.When app1 starts, and under user's operation display unit to be switched to foreground
When display, the second display member receives image display request, and own interfaces timing is adjusted to using res1 as default configuration, after
It is handled by image processing unit, image processing unit stops receiving the picture material of the first display channel, then receives second
The picture material of display channel, and be sent to display unit and show.When app2 starting, the first display member receives the image of app2
Display request, and the interface sequence of itself is replaced into res0 with res2, after initial configuration, afterwards by image processing unit
Reason, image processing unit stop receiving the picture material of the second display channel, then receive the picture material of the first display channel,
And it is sent to display unit and shows.When app3 starting when, second display member receive app3 image show request, and by itself
Interface sequence replaces res1 with res3, after initial configuration, is handled afterwards by image processing unit, and image processing unit stops connecing
The picture material of the first display channel is received, then receives the picture material of the second display channel, and be sent to display unit and show.
Again and again, repeatedly switch the display resolution of different application between the first display channel and the second display channel,
To show application program in display unit with different display resolutions.
It is understood that if the resolution ratio of a certain application program is shown with the first display member or second in the above process
Member reinitialize after resolution ratio it is identical when, application program controlling member can control the application program image data transmit with phase
Display channel with resolution ratio is preferential.For example, the res2 of res3 and app2 of app3 is identical, then is not necessarily to when app3 starting
Initialization the second display member, continues to transmit picture material by transmission channel of the first display channel, image display process more flows
Smooth and saving.
Referring to Fig.2, application program processing unit (AP), image processing unit can be based in further embodiment of this invention
(IPU) and display unit realizes novel image display method.The image display method is the following steps are included: S100: applying journey
Two display members of sequence processing unit receive the image sent comprising at least one application program and show request, include aobvious to generate
Show the image to be displayed of resolution ratio；S200: application program is when different time domain sends image display request to display member, display member
Change interface sequence according to the different display resolutions of different application；S300: each virtual member of image processing unit is logical
It crosses display interface to connect with a display member, with the image to be displayed sent received from display member；S400: the place of image processing unit
Reason member is connect with a virtual member, makees image procossing to image to be displayed；S500: the mixing member of image processing unit, with everywhere
Reason member connection, the image to be displayed after collecting each processing elements image procossing；S600: mixing member passes through display interface and display unit
Connection, to send image to be displayed to display unit；S700: display unit is based on display resolution and shows image to be displayed；
S800: when the interface sequence of display member changes, display member based on after updated display resolution switching display update to
Show image.
Intelligent terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as moving
Phone, smart phone, laptop, PDA (personal digital assistant), PAD (tablet computer), PMP (put by portable multimedia broadcasting
Device), the fixed terminal of the intelligent terminal of navigation device etc. and such as number TV, desktop computer etc..Hereinafter it is assumed that eventually
End is intelligent terminal.However, it will be understood by those skilled in the art that other than the element for being used in particular for mobile purpose, root
It can also apply to the terminal of fixed type according to the construction of embodiments of the present invention.
It should be noted that the embodiment of the present invention has preferable implementation, and not the present invention is made any type of
Limitation, any one skilled in the art change or are modified to possibly also with the technology contents of the disclosure above equivalent effective
Embodiment, as long as without departing from the content of technical solution of the present invention, it is to the above embodiments according to the technical essence of the invention
Any modification or equivalent variations and modification, all of which are still within the scope of the technical scheme of the invention.
Claims (9)
1. a kind of image display system, including application program processing unit and display unit, which is characterized in that
Described image display system further include:
Image processing unit, described image processing unit are connected between the application program processing unit and display unit；
The application program processing unit includes:
Two display members, each display member receive the image that at least one application program is sent and show request, include aobvious to generate
Show the image to be displayed of resolution ratio, and the application program is when different time domain sends image display request to the display member,
The display member changes interface sequence according to the different display resolutions of different application；
Described image processing unit includes:
Two virtual members, each virtual member corresponds to a display member and is connected by display interface, received from described aobvious
Show the image to be displayed of member transmission；
Two processing elements, each processing elements are connect with a virtual member, make image procossing to the image to be displayed；
Mixing member, connect, the image to be displayed after collecting each processing elements image procossing, and the mixing with each processing elements
Member is connect by display interface with the display unit, to send the image to be displayed to the display unit；
The display unit is based on the display resolution and shows the image to be displayed, and when the interface sequence of the display member
When change, based on the image to be displayed after updated display resolution switching display update.
2. image display system as described in claim 1, which is characterized in that
The application program processing unit includes:
Application program controlling is first, receives the image comprising display resolution that application program generates and shows request, and described in reading
Display resolution in image display request sends a configuration-direct comprising the display resolution to the display member；
The display member is the display resolution based on the configuration resolution ratio that the configuration-direct modifies its interface sequence.
3. image display system as claimed in claim 2, which is characterized in that
When the application program controlling member receives described image display request for the first time, reads the display resolution and described will show
Show that resolution ratio is set as initial resolution；
When the application program controlling member receives the image display request of another application Program Generating again, read described another
The display resolution of one application program, and the initial resolution is replaced with to the display resolution of the another application program,
Wherein the initial resolution or display resolution are contained in the configuration-direct.
4. image display system as claimed in claim 3, which is characterized in that
One interconnected shows first, virtual member and processing elements are the first display channel, and another display of interconnection is first, virtual
Member and processing elements are the second display channel；
When the image to be displayed transmitted through first display channel is shown in the display unit, second display channel
The image display request that interior display member is sent according to another application program changes interface sequence.
5. image display system as claimed in claim 4, which is characterized in that
Described two display members successively receive the image that application program is sent and show request, to sequentially generate the figure to be shown
Picture.
6. image display system as described in claim 1, which is characterized in that
The processing elements scale the image to be displayed, enhance, mixed processing.
7. image display system as described in claim 1, which is characterized in that
Described image display system is intelligent terminal；
Described image processing unit is the picture processing chip of the intelligent terminal；
The display unit is the display screen of the intelligent terminal.
8. image display system as described in claim 1, which is characterized in that
The display unit is preset with target resolution；
The mixing member adjusts each display resolution to match the target resolution.
9. a kind of image display method, which comprises the following steps:
S100: two display member receptions of application program processing unit are shown comprising the image that at least one application program is sent asks
It asks, to generate the image to be displayed for including display resolution；
S200: the application program is when different time domain sends image display request to the display member, the first basis of the display
The different display resolutions of different application change interface sequence；
S300: each virtual member of image processing unit is connect by display interface with a display member, received from the display
The image to be displayed that member is sent；
S400: the processing elements of image processing unit are connect with a virtual member, make image procossing to the image to be displayed；
S500: image processing unit mixing member, connect with each processing elements, after collecting each processing elements image procossing to
Show image；
S600: the mixing member is connect by display interface with display unit, to send the image to be displayed to the display
Unit；
S700: the display unit is based on the display resolution and shows the image to be displayed；
S800: when the interface sequence of the display member changes, the display member is aobvious based on the switching of updated display resolution
Show updated image to be displayed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910176290.8A CN109885273B (en) | 2019-03-08 | 2019-03-08 | Image display system and display method |
| PCT/CN2020/077714 WO2020182028A1 (en) | 2019-03-08 | 2020-03-04 | Image display system and display method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910176290.8A CN109885273B (en) | 2019-03-08 | 2019-03-08 | Image display system and display method |
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| CN109885273B CN109885273B (en) | 2022-02-15 |
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| WO2020182028A1 (en) | 2020-09-17 |
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