CN103425447A - Display system of electronic apparatus and the display module - Google Patents
Display system of electronic apparatus and the display module Download PDFInfo
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- CN103425447A CN103425447A CN2013101019725A CN201310101972A CN103425447A CN 103425447 A CN103425447 A CN 103425447A CN 2013101019725 A CN2013101019725 A CN 2013101019725A CN 201310101972 A CN201310101972 A CN 201310101972A CN 103425447 A CN103425447 A CN 103425447A
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Abstract
The present invention discloses an electronic device module, an interface for an operation screen displayed on the first screen and a second electronic device, a second surface opposite to the first screen disposed in the screen. Wherein, the image display module includes a processing unit and a display control unit. The image processing unit is coupled to a processing module of the electronic device, the image processing unit from the processing unit receives a display data, display data having a first pixel data, and processing data for the first pixel and a second pixel data. Display control means coupled to the processing module, an image processing unit, the first screen and the second screen, the display control unit outputs the pixel data of the first and second generating a second display screen, and the display control unit receives the second pixel data, and Output in the user interface.
Description
Technical field
This case is about a kind of display system, particularly about a kind of display system of electronic installation.
Background technology
Using electronic installation at present, notebook computer for example, when carrying out bulletin or playing other multi-medium file, the extension screen function provided by operating system, utilize projection arrangement to export this bulletin or play the picture of other multi-medium file, and can carry out other action in the notebook computer end, such as opening or mobile other file or window, executable operations interface etc. simultaneously, to reach a kind of synchronous multitasking effect, and can not affect or change the content of bulletin itself.Therefore, if want, allow a plurality of users watch in bulletin while perhaps playing other multi-medium file, the projection arrangement of just must arranging in pairs or groups output, cause user electronic device and projection arrangement simultaneously, comparatively inconvenience in use simultaneously.
In addition, when user itself wants to watch the bulletin content to be explained, only can as listen a speaker to watch by the picture of projection arrangement institute projection.For example, when the user need to control multi-medium file, such as controlling the turning soon of video/audio archive, rewinding or captions etc., though can be by the input media direct control, but the user must watch to the projected picture preamble, confirming to treat to turn soon, whether the time point play of rewinding or captions correct, and can't directly from the display frame of operating side, watch, and so will cause the puzzlement of user in bulletin operation or control multi-medium file process.
Therefore how a kind of display system and display module thereof of electronic installation are provided, but simultaneous display bulletin or play in other multi-medium file and be dissolved in electronic installation, and do not need other projection arrangement, become one of important topic.
Summary of the invention
Because above-mentioned problem, this case provides a kind of display system and display module thereof, but simultaneous display bulletin or play in other multi-medium file and be dissolved in electronic installation, and do not need other projection arrangement, also can in the first screen of electronic installation operating side, show the picture of the second screen end, and this shown picture does not have the situation of delaying, and does not more affect the usefulness of central processing unit.
A kind of display system of this case, comprise one first screen, one second screen, a processing module and a display module.The first screen has one first display frame, and the first display frame shows an operation interface.The second screen is arranged at the opposing face of the first screen, the second screen display one second display frame.Processing module is electrically connected at the first screen and the second screen, processing module executable operations interface and a display data, and display data has one first pixel information.Display module comprises a graphics processing unit and a picture control module.Graphics processing unit couples processing module, and graphics processing unit receives display data from processing module, and display data has one first pixel information and processes the first pixel information to obtain one second pixel information.The picture control module couples processing module, graphics processing unit, the first screen and the second screen, the picture control module is output in the first pixel information the second screen and produces the second display frame, and the picture control module receives the second pixel information and is output in this operation interface and is output in the second screen and produces the second display frame, and the picture control module receives the second pixel information and is output in operation interface.
This case also provides a kind of display module of electronic installation, is shown in one second screen of electronic installation for the operation interface by one first screen, and the second screen is arranged at the opposing face of the first screen.Wherein, display module comprises a graphics processing unit and a picture control module.Graphics processing unit couples a processing module of electronic installation, and graphics processing unit receives a display data from processing module, and the processes and displays data to be to obtain one first pixel information, and processes the first pixel information to obtain one second pixel information.The picture control module couples processing module, graphics processing unit, the first screen and the second screen, the picture control module is output in the first pixel information the second screen and produces the second display frame, and the picture control module receives the second pixel information and is output in operation interface.
As mentioned above, the display system of this case and display module thereof can be obtained the second pixel information by the direct computing of the first pixel information by graphics processing unit, directly to produce one second display frame and to be output in operation interface simultaneously.Due to the direct computing of graphics processing unit, can reach in operation interface and show in real time the effect of the second display variation, in other words, the execution situation of real-time display operation instruction, do not occur and do not have the situation of delaying, simultaneously, can not have influence on the usefulness of processing module (central processing unit).
In addition, the user is also without the time of waiting for the processing module computing, can be real-time and synchronous learn whether certain input instruction is arranged.Therefore, when interactive program when playing audio-visual program, also can learn in real time turn soon or the selected time point of rewinding whether correct, need not repeatable operation, save the running time.
The accompanying drawing explanation
Fig. 1 is the block schematic diagram according to this case one embodiment display system.
Fig. 2 is the schematic diagram that the display system shown in Fig. 1 is applied to electronic installation.
The operation chart that Fig. 3 A and Fig. 3 B are the first screen shown in Fig. 1 and the second screen.
Another embodiment schematic diagram that Fig. 4 is the first screen shown in Fig. 3 B and the second screen.
The schematic diagram that Fig. 5 is the first screen shown in Fig. 1, the second screen, processing module and display module.
The convergent-divergent schematic diagram that Fig. 6 is the second display frame shown in Fig. 5 and operation interface.
Embodiment
Hereinafter with reference to correlative type, display system and display module thereof according to a kind of electronic installation of this case preferred embodiment are described, wherein identical element will be illustrated with identical reference marks.
Fig. 1 is that Fig. 2 is the schematic diagram that the display system shown in Fig. 1 is applied to electronic installation according to the block schematic diagram of the display system of this case one embodiment, please also refer to shown in Fig. 1 and Fig. 2.The display system 1 of a kind of electronic installation E of the present embodiment, comprise one first screen 11, one second screen 12, a processing module 13 and a display module 14.As shown in Figure 2, the first screen 11 has one first display frame F
1, in order to show operating system, and the second screen 12 is arranged at the opposing face of the first screen 11, and in order to carry out to extend the function of screen, but demonstration briefing or play other multi-medium file shows one second display frame F
2.And need to indicate, for asking graphic cheer and bright, the second screen 12 shown in Fig. 2 and the aspect of the first screen 11 for separating, and in practical application, the second screen 12 and the structure of the first screen 11 for being connected.This kind extends the design of screen, but simultaneous display bulletin or play in other multi-medium file and be dissolved in electronic installation, and, without using other projection arrangement, increase the convenience in use.
The operation chart that Fig. 3 A and Fig. 3 B are the first screen shown in Fig. 1 and the second screen, please refer to shown in Fig. 1, Fig. 3 A and Fig. 3 B.The first screen 11 shows an operation interface 111, but and processing module 13 executable operations interfaces 111.Specifically, display system 1 also comprises an interactive unit 15, and interactive unit 15 has at least one interactive program 151.Interactive unit 15 is coupled to processing module 13, and processing module 13 electric connection the first screens 11, carries out interactive program 151(by processing module 13 and starts interactive program 151), and in the first display frame F of the first screen 11
1The operation interface 111(of the interactive program 151 of middle demonstration is as shown in Fig. 3 A and Fig. 3 B).And interactive program 151 can comprise playing image program, playing video program, word loading routine, plotter program or other operation interface.
In addition, another embodiment schematic diagram that Fig. 4 is the first screen shown in Fig. 3 B and the second screen, please refer to shown in Fig. 1 and Fig. 4.In other embodiment, the user can once input the storage location of a plurality of image files in input field 112a, or directly the archives pattern of a plurality of image files is drawn to inputting field 112a with cursor.After having inputted, just can click one of them of archives pattern of those image files, then click and confirm pattern 113a.Processing module 13 can be detected and click the action of confirming pattern 113a, and is executed in the second screen 12a and shows the action to image that should image file.In other embodiments, a plurality of image files also can be play in order automatically, and this case is not as limit.
In this case, by the action definition of above-mentioned detecting and execution, be operational order I
O, and work as interactive program 151 for playing audio-visual program, word loading routine or plotter program etc., operational order I
OComprise that detecting clicks the action of confirming pattern 113, and carry out and play this image, word or drawing image, realtime graphic that separately will be shown in the second screen 12, real-time imaging, real-time word or real-time drawing function image etc., be called the second display frame F
2.Multiple with reference to shown in figure 1, display system also comprises a storage element 16, store display data or the data information of those image files, video/audio archive or word archives, and those display datas is display data I
DSet, in other words, display data I
DAlso comprise audiovisual materials or written historical materials.When processing module 13 receives operational order I
O, display data I
DJust be sent to processing module 13, therefore, processing module 13 has the second display frame F
2A corresponding display data I
D.Need to indicate the second display frame F
2For real-time image, along with the difference of time point difference to some extent, therefore its corresponding display data I
DAlso along with the difference of time point difference to some extent.
And processing module 13 receives display data I
DAfter, also can be further by display data I
DBe transmitted in display module 14, after the processing by display module 14, in the second screen 12, produce display data I
DCorresponding the second display frame F
2, its function mode is as described below.
The schematic diagram that Fig. 5 is the first screen shown in Fig. 1, the second screen, processing module and display module, please also refer to shown in Fig. 3 B and Fig. 5.Specifically, display module 14 comprises a graphics processing unit 141 and picture control module 142.Preferably, picture control module 142 also comprises one first picture control module 142a and one second picture control module 142b.Wherein, graphics processing unit 141(Graphics Processing Unit, GPU) couple processing module 13, and graphics processing unit 141 receives display data I from coupling processing module 13
D, display data I
DThere is one first pixel information P1.And picture control module 142 couples processing module 13, graphics processing unit 141, the first screen 11 and the second screen 12.And graphics processing unit 141 receives display data I
DAfter, by display data I
DConvert the first corresponding pixel information P to
1, and be sent to picture control module 142, and picture control module 142 is by the first pixel information P
1Be output in the second screen 12 and produce the second display frame F
2.Specifically, receive the first pixel information P by the second picture control module 142b
1, and make it produce the second corresponding display frame F
2, and the second picture control module 142b couples the second screen 12, can be by the second display frame F
2Export the second screen 12 to.
Can watch the second shown display frame F of the second screen 12 for making the first screen 11 simultaneously
2, graphics processing unit 141 also can be for the first pixel information P
1Calculated and the processing such as conversion to obtain one second pixel information P
2, and picture control module 142 receives the second pixel information P
2And be output in operation interface 111, therefore, operation interface 111 comprises the second display frame F
2Scaled size.Further, the first picture control module 142a couples graphics processing unit 141 and the first screen 11, therefore the first picture control module 142a can receive the second pixel information P from graphics processing unit 141
2, and corresponding produce picture and be output in operation interface 111 demonstrations.
The convergent-divergent schematic diagram that Fig. 6 is the second display frame shown in Fig. 5 and operation interface, please refer to shown in Fig. 6.Operation interface 111 is the second display frame F
2Scaled size, and, in the present embodiment, operation interface 111 is the second display frame F
2Minification, certainly, in other embodiment, can be same size or up-sizing, this case is not as limit.In practical operation, as shown in Figure 5,141 couples of the first pixel information P of graphics processing unit
1Reduced sampling computing (Down-sampling) or sampled again the second pixel information P of computing (Re-sampling) to obtain
2.Wherein, the operational method that graphics processing unit 141 is performed, for example aforementioned by display data I
DConvert the first pixel information P to
1And reduce the sampling computing, sample computing again and all can use those skilled in the art can implement known operational method to complete, process (vertex processing), montage (clipping), the combination of three-dimensional pixel (primitive assembly), triangle setup (triangle setup), rasterisation (rasterization), cover method computing and the processing such as rejecting (occlusion culling), parameter interpolation (parameter interpolation), pixel coloring device (pixel shader) such as summit.In the present embodiment, reduced the sampling computing and sampled again computing with bilinearity interpolation algorithm (Bi-linear Interpolation), and graphics processing unit 141 also comprises a pixel coloring device 144, in order to carry out the bilinearity interpolation algorithm, and then obtain the second pixel information P
2, and by the second pixel information P
2Be sent to the start address of display memory in the first picture control module 142a.
Furthermore, the user can control the second display frame F by direct control operation interface 111
2.For example, zoom in or out the second display frame F
2, when click the action that zooms in or out picture in operation interface 111, can operational order I that processed module 13 is detected and is considered as
O, now, processing module 13 also can be by operational order I
OBe sent to graphics processing unit 141, make graphics processing unit 141 make the second display frame F by above-mentioned operational method
2Zoom in or out.And the second display frame F zoomed in or out
2Corresponding the first pixel information P of realtime graphic
1, obtain the second pixel information P after graphics processing unit 141 computings
2, and by the first picture control module 142a and produce corresponding picture and be output in operation interface 111, the details of its each element function mode can, with reference to aforementioned, do not add and repeat in this.
In addition, compared to the method for using the acquisition picture, by constantly capturing the second display frame F
2, being resent to the first screen 11 and being shown in the method in operation interface 111, the method for this type need to lean on processing module 13 to process huge acquisition projected picture, and then causes the first screen 11 to delay showing the second display frame F
2Variation, can't synchronize with the broadcasting pictures of the second screen 12, and the usefulness that significantly affects processing module.Therefore, the display system 1 of this case by graphics processing unit 141 by the first pixel information P
1Directly computing obtains the second pixel information P
2, just can directly by the first picture control module 142a, produce corresponding to the second display frame F
2The scaled size picture, and be shown in the operation interface 111 of the first screen 11.By the direct computing of graphics processing unit 141, can reach real-time demonstration the second display frame F
2The effect changed, in other words, real-time display operation instruction I
OThe execution situation, do not have the situation of delaying and occur, more can not have influence on the usefulness of processing module 13.
When the effect that in addition, picture is not delayed more obviously sees interactive program 151 for the audio-visual program of broadcasting or other interactive program.For example, when interactive program 151 for playing audio-visual program, the user can be directly in this operation interface 111, shown scaled size picture (being video/audio archive in this) execution turns or the operational order I of rewinding soon
O.Same, by processing module 13 executable operations instruction I
O, be about to the display data I of the specified time point of user
DTransmitting image processing unit 141, and, by after graphics processing unit 141 calculation process, utilize the second picture control module 142b to show the second display frame F in the second screen 12
2.Simultaneously, graphics processing unit 141 computings obtain the second pixel information P
2, and by the first picture control module 142a demonstration the second display frame F that nothing is delayed in operation interface 111
2Variation.The user is without waiting for processing module 13(central processing unit) time of computing, can be real-time learn turn soon or the selected time point of rewinding whether correct, to save the running time.
In addition, the second screen 12 also can be the screen that can touch input, also can be in the second screen 12 input operation instruction I
O, to detect and carry out by processing module 13 equally, and via the processing of display module 14, picture is shown in to the first screen 11 and the second screen 12, the details of its each element function mode can, with reference to aforementioned, do not add and repeat in this.
In addition, this case also provides a kind of display module of electronic installation, is shown in one second screen of electronic installation for the operation interface by one first screen, and the second screen is arranged at the opposing face of the first screen.Wherein, display module comprises a graphics processing unit and a picture control module.Graphics processing unit couples a processing module of electronic installation, and graphics processing unit receives a display data from processing module, and display data has one first pixel information, and processes the first pixel information to obtain one second pixel information.The picture control module couples processing module, graphics processing unit, the first screen and the second screen, the picture control module is output in the first pixel information the second screen and produces the second display frame, and the picture control module receives the second pixel information and is output in operation interface.And described each element and function mode are identical with the display module of display system, its details can, with reference to aforementioned, do not add and repeat in this.
In sum, the display system of this case and display module thereof can be obtained the second pixel information by the direct computing of the first pixel information by graphics processing unit, directly to produce one second display frame and to be output in operation interface simultaneously.Due to the direct computing of graphics processing unit, can reach in operation interface and show in real time the effect of the second display variation, in other words, the execution situation of real-time display operation instruction, do not occur and do not have the situation of delaying, simultaneously, can not have influence on the usefulness of processing module (central processing unit).
In addition, the user is also without the time of waiting for the processing module computing, can be real-time and synchronous learn whether certain input instruction is arranged.Therefore, when interactive program when playing audio-visual program, also can learn in real time turn soon or the selected time point of rewinding whether correct, need not repeatable operation, save the running time.
Although the present invention discloses as above with embodiment; so it is not in order to limit the present invention; have and usually know the knowledgeable in technical field under any; without departing from the spirit and scope of the present invention; when doing a little change and retouching, therefore protection scope of the present invention is as the criterion when looking claims person of defining.
Claims (14)
1. the display system of an electronic installation, is characterized in that, comprising:
The first screen, have the first display frame, above-mentioned the first display frame display operation interface;
The second screen, be arranged at the opposing face of above-mentioned the first screen, above-mentioned second screen display the second display frame;
Processing module, be electrically connected at above-mentioned the first screen and above-mentioned the second screen, and above-mentioned processing module is carried out aforesaid operations interface and display data, and above-mentioned display data has the first pixel information; And
Display module comprises:
Graphics processing unit, couple above-mentioned processing module, and above-mentioned graphics processing unit receives above-mentioned display data from above-mentioned processing module, and process above-mentioned the first pixel information to obtain the second pixel information; And
The picture control module, couple above-mentioned processing module, above-mentioned graphics processing unit, above-mentioned the first screen and above-mentioned the second screen, above-mentioned picture control module is output in above-mentioned the first pixel information above-mentioned the second screen and produces above-mentioned the second display frame, and above-mentioned picture control module receives above-mentioned the second pixel information and is output in the aforesaid operations interface.
2. display system according to claim 1, is characterized in that, wherein above-mentioned graphics processing unit reduces the sampling computing to obtain above-mentioned the second pixel information to above-mentioned the first pixel information.
3. display system according to claim 1, is characterized in that, wherein the aforesaid operations interface comprises the scaled size of above-mentioned the second display frame.
4. display system according to claim 1, is characterized in that, wherein above-mentioned display system also comprises:
Interactive unit, have at least one interactive program, and above-mentioned interactive unit is coupled to above-mentioned processing module, and carry out above-mentioned interactive program by above-mentioned processing module, in above-mentioned the first screen display aforesaid operations interface.
5. display system according to claim 4, is characterized in that, wherein above-mentioned interactive program comprises the playing image program, plays audio-visual program, word loading routine or plotter program.
6. display system according to claim 1, is characterized in that, wherein the aforesaid operations interface has the input field, with the instruction of input aforesaid operations.
7. display system according to claim 1, is characterized in that, wherein above-mentioned display system also comprises:
Storage element, store above-mentioned display data.
8. display system according to claim 7, is characterized in that, wherein above-mentioned display data comprises audiovisual materials or written historical materials.
9. display system according to claim 1, is characterized in that, wherein above-mentioned picture control module comprises:
The first picture control module, above-mentioned the first picture control module is output in above-mentioned the first pixel information above-mentioned the second screen and produces above-mentioned the second display frame;
The second picture control module, and above-mentioned the second picture control module receives above-mentioned the second pixel information and is output in the aforesaid operations interface.
10. the display module of an electronic installation, be shown in the second screen of above-mentioned electronic installation for the operation interface by the first screen, above-mentioned the second screen is arranged at the opposing face of above-mentioned the first screen, it is characterized in that, above-mentioned display module comprises:
Graphics processing unit, couple the processing module of above-mentioned electronic installation, and above-mentioned graphics processing unit receives display data from above-mentioned processing module, and above-mentioned display data has the first pixel information, and processes above-mentioned the first pixel information to obtain the second pixel information; And
The picture control module, couple above-mentioned processing module, above-mentioned graphics processing unit, above-mentioned the first screen and above-mentioned the second screen, above-mentioned picture control module is output in above-mentioned the first pixel information above-mentioned the second screen and produces the second display frame, and above-mentioned picture control module receives above-mentioned the second pixel information and is output in the aforesaid operations interface.
11. display module according to claim 10, is characterized in that, wherein above-mentioned graphics processing unit reduces the sampling computing and samples computing to obtain above-mentioned the second pixel information again above-mentioned the first pixel information.
12. want 10 described display modules according to right, it is characterized in that, wherein the aforesaid operations interface comprises the scaled size of above-mentioned the second display frame.
13. display module according to claim 10, is characterized in that, wherein the aforesaid operations interface has the input field, with the instruction of input aforesaid operations.
14. display module according to claim 10, is characterized in that, wherein above-mentioned picture control module comprises:
The first picture control module, above-mentioned the first picture control module is output in above-mentioned the first pixel information above-mentioned the second screen and produces above-mentioned the second display frame; And
The second picture control module, and above-mentioned the second picture control module receives above-mentioned the second pixel information and is output in the aforesaid operations interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/895,182 US20130314424A1 (en) | 2012-05-22 | 2013-05-15 | Display System for Electronic Device and Display Module Thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261650125P | 2012-05-22 | 2012-05-22 | |
| US61/650,125 | 2012-05-22 |
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| CN103425447A true CN103425447A (en) | 2013-12-04 |
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| CN2013101019725A Pending CN103425447A (en) | 2012-05-22 | 2013-03-27 | Display system of electronic apparatus and the display module |
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| CN111736789A (en) * | 2020-07-31 | 2020-10-02 | 成都依能科技股份有限公司 | Extended display screen controller and extended display screen control method |
| CN114579070A (en) * | 2022-02-18 | 2022-06-03 | 联宝(合肥)电子科技有限公司 | Multi-display control method, device, equipment and storage medium |
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Application publication date: 20131204 |