CN104049750B - Display methods and use its display system - Google Patents
Display methods and use its display system Download PDFInfo
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- CN104049750B CN104049750B CN201410191562.9A CN201410191562A CN104049750B CN 104049750 B CN104049750 B CN 104049750B CN 201410191562 A CN201410191562 A CN 201410191562A CN 104049750 B CN104049750 B CN 104049750B
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Abstract
The present invention is on a kind of display methods and display system, display methods is used to show current display picture, display device electrical connection electronic installation comprising electronic installation and display device, electronic installation is provided, electronic installation transmits current display picture to display device, and display device shows current display picture；Control device is provided, the wired or wireless coupling display device of control device, control device sends amplification control information to display device, display device only shows the first area picture in current display picture according to amplification control information, display device sends first area information to electronic installation simultaneously, and electronic installation updates current display picture according to first area header length.The present invention sends first area information to display device to realize local enlargement display by control device, also display device and electronic installation can be controlled simultaneously by control device, the operation of person more convenient to use, and the visual effect of display picture is improved, beholder is more felt comfortable.
Description
Technical field
Local focal can be carried out the present invention relates to a kind of display methods and using its display system, more particularly to one kind
The display methods of amplification.
Background technology
In general meeting, it will generally link electronic installation (such as notebook computer) and projector or television set,
To amplify the content on the computer for showing speaker.Because the resolution of electronic installation and projector or television set etc. is mismatched
Or projected picture is very little so that the content that projector or television set etc. can not be shown on clear display electronics assemblies, cause
Inconvenience in participant's reading, then influences effect of meeting.
The content of the invention
It is an object of the invention to the content partial enlargement on the electronic installation that will be linked by a display device with it, with
Eliminate the discomfort on reading.
In order to achieve the above object, the present invention proposes a kind of display methods, and the display methods includes step A：Electronics is provided
Device and display device, the electronic installation are used to show current display picture, and the display device electrically connects the electronic installation, the electricity
Sub-device transmits the current display picture to the display device, and the display device shows the current display picture；Step B：There is provided
Control device, the control device is wired or wireless to couple the display device, and it is aobvious to this that the control device sends amplification control information
Showing device, the display device only shows the first area picture in the current display picture according to the amplification control information, simultaneously
The display device sends first area information to the electronic installation, and the electronic installation updates according to the first area header length
The current display picture.
As optional technical scheme, step B is also included：The electronic display unit according to the first area information in deserve
The first area picture is marked out in preceding display picture.
As optional technical scheme, the amplification control information includes original position and multiplication factor, the display device root
The scope of the first area picture is determined according to the original position and the multiplication factor.
As optional technical scheme, the first area picture has the first length in first direction, in second direction tool
There is the first width, the first direction is vertical with the second direction.
As optional technical scheme, the display methods also includes step C, and the control device sends the first mobile message extremely
The display device, the display device sends second area information to the electronic installation, and the second area packet is containing first shifting
Dynamic information, the electronic installation according to first mobile message by the original position in the first party move up unit length and/
Or unit width is moved up in the second party, the first area picture after display device display renewal.
As optional technical scheme, step C also includes：If it is current aobvious that the first area picture after updating does not reach this
Show the edge of picture, then the electronic installation does not update the current display picture, firstth area after display device display renewal
Domain picture；If the first area picture after updating reaches the not rollable edge of the current display picture, electronics dress
Put and do not update the current display picture, display device display update after the first area picture, wherein after updating this
The content of the first area picture before the content of one regional display and renewal is at least partly repeated；If firstth area after updating
Domain picture reaches the rollable edge of the current display picture, then the electronic installation updates the current display picture to cause more
The first area picture after new does not reach the edge of the current display picture after updating, after display device display updates
The first area picture.
The display methods of the present invention, sends amplification control information to display device to realize partial enlargement by control device
It has been shown that, can also control display device and electronic installation, the operation of person more convenient to use simultaneously, and improve by control device
The visual effect of display picture, makes beholder more feel comfortable.
In addition, the present invention also proposes a kind of display system, the display system is included：Electronic installation, display device and control
Device.Electronic installation is used to show current display picture；The display device is electrically connected with the electronic installation, electronic installation transmission
The current display picture is to the display device, and the display device shows the current display picture；The control device is wired or wireless
The display device is coupled, wherein, the control device sends amplification control information to the display device, and the display device is put according to this
Big control information only shows the first area picture in the current display picture, and the display device sends first area information and extremely should
Electronic installation, the electronic installation updates the current display picture according to the first area header length.
As optional technical scheme, the display system also includes connecting part, and the display device and the electronic installation lead to
Cross connecting part electric connection.
As optional technical scheme, the electronic installation is according to the information of the first area picture in the current display picture
In mark out the first area picture.
As optional technical scheme, the first area picture has the first length in first direction, in second direction tool
There is the first width, the first direction is vertical with the second direction.
As optional technical scheme, it is necessary to which when converting the first area picture, the control device sends the first movement letter
Breath is to the display device, and the display device sends out the second area information to the electronic installation, the second area information include this
The original position is moved up unit length by one mobile message, the electronic installation according to first mobile message in the first party
And/or unit width is moved up in the second party, the first area picture after display device display renewal.
As optional technical scheme, if the first area picture after updating does not reach the side of the current display picture
Edge, then the electronic installation do not update the current display picture, display device display update after the first area picture；If more
The first area picture after new reaches the not rollable edge of the current display picture, then the electronic installation, which does not update, deserves
Preceding display picture, the display device shows the first area picture after updating, wherein the first area picture after updating
Content and the content of the first area picture before renewal are at least partly repeated；Should if the first area picture after updating is reached
The rollable edge of current display picture, then the electronic installation update the current display picture with cause after updating this first
Regional display does not reach the edge of the current display picture after updating, and the first area after display device display updates is drawn
Face.
The display system of the present invention, sends amplification control information to display device to realize partial enlargement by control device
It has been shown that, can also control display device and electronic installation, the operation of person more convenient to use simultaneously, and improve by control device
The visual effect of display picture, makes beholder more feel comfortable.
Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail, but not as a limitation of the invention.
Brief description of the drawings
Fig. 1 is the schematic diagram of the display system of the present invention；
Fig. 2A is the schematic diagram in target projection face in the present invention；
Fig. 2 B are another intention in target projection face in the present invention；
Fig. 3 is the schematic diagram of electronic installation in the present invention；
Fig. 4 is the schematic flow sheet of display methods of the present invention；
Fig. 5 A do not reach the schematic diagram at the edge of current display picture for the first area picture after updating；
Fig. 5 B reach the schematic diagram at the not rollable edge of current display picture for the first area picture after updating；
Fig. 5 C reach the schematic diagram at the rollable edge of current display picture for the first area picture after updating；
Fig. 5 D reach the signal after the scrolling at the rollable edge of current display picture for the first area picture after updating
Figure；
Fig. 6 A reach another reality at the rollable edge of current display picture for the first area picture after present invention renewal
Apply the schematic diagram before the scrolling of example；
Fig. 6 B reach the another of the rollable edge of current display picture for the first area picture after the renewal of the present invention
Schematic diagram after the scrolling of embodiment.
Embodiment
The schematic diagram of Fig. 1, Fig. 2A and Fig. 2 B, Fig. 1 for the display system of the present invention is refer to, Fig. 2A is target in the present invention
The schematic diagram on perspective plane, Fig. 2 B are another intention in target projection face in the present invention.The display system of the present invention is filled comprising electronics
Put 100, display device 200 and control device 300.In the present embodiment, display device 200 is projection arrangement, in practical operation, is shown
Showing device 200 can also be television set, and display device 200 is used to the content shown by electronic installation 100 being amplified, user
It can be limited according to the actual type for determining display device 200 with above-mentioned.It should be noted that showing dress in following embodiments
200 are put with projection arrangement as an example, in practical operation, if display device 200 is TV, its basic operation and projection arrangement
It is similar, do not repeat separately.
In the present embodiment, electronic installation 100 shows current display picture 110, and display device 200 is electrically connected with electronic installation
100, electronic installation 100 transmits current display picture 110 to display device 200, and display device 200 is by current display picture 110
It is projected on target projection face 400, the wired or wireless coupling display device 200 of control device 300, wherein, control device 300 is sent out
The big control information that veers away is to display device 200, and display device 200 is according to amplification control information only by current display picture 110
First area picture 111 be projected on target projection face 400, that is, update after projected picture 410 be only first area draw
The content in face 111.
The display system of the present invention, amplification control information is sent to display device 200, display dress by control device 300
Put 200 by local content can be amplified display according to amplification control information, so as to realize the current display of electronic installation 100
Partial content in picture 110 is amplified display, even if the resolution matching degree of electronic installation 100 and display device 300 is not
Height, does not result in the visual discomfort of beholder yet.
It please also refer to the schematic diagram of Fig. 1, Fig. 2A, Fig. 2 B and Fig. 3, Fig. 3 for electronic installation in the present invention.The present embodiment
In, display device 200 is received after the amplification control information of the transmission of control device 300, also sends first area information electronics dress
100 are put, electronic installation 100 marks out first area picture 111 according to first area information in current display picture 110.It is real
In the operation of border, current display picture 110 is the portions of display content of electronic record, if first area picture 111 is not reached currently
The edge of display picture 110, then electronic installation do not update current display picture；And if first area picture 111 reaches current aobvious
Show the edge of the scrolling of picture 110, then electronic installation 100 carries out frame updating according to first area information, to cause the firstth area
Domain picture 111 does not reach the edge of the current display picture 110 after updating.Therefore, electronic installation 100 is according to first area information
Carry out the selective updating of picture.
In practical operation, electronic installation 100 can also mark out according to first area information in current display picture 110
One regional display 111, so, may be such that user clearly learns that the interior of current partial enlargement is dissolved in current display picture
Particular location in 110.
In the present embodiment, put in the selected part content of current display picture 110 by 300 pairs of projections of control device
While big, display device 200 also sends first area information to electronic installation 100, and electronic installation 100 is believed according to first area
Breath can carry out the selective updating of picture, and electronic installation 100 and display device 200 can be operated simultaneously by control device 300,
Both the partial enlargement projected picture of display device 200 had been realized, and operational control is carried out to electronic installation 100 simultaneously, so that more
Convenient use, makes the operation of speaker freer.
In the present embodiment, display system also includes connecting part 500, and display device 200 and electronic installation 100 pass through wiring
Part 500 is electrically connected with.In practical operation, display device 200 can be the display device with USB HID functions, display device
It can be electrically connected by USB connecting lines and VGA connecting lines between 200 and electronic installation 100 and realize returning for information
Pass.
In practical operation, control device 300 can be remote control, and remote control carries out wireless connection with display device 200.When
So, control device 300 also can carry out wired electric connection with display device 200, can also be realized and connected by the light connects such as infrared
Connect, user can voluntarily determine the side of wired or wireless coupling between control device 300 and display device 200 according to actual needs
Formula, is not limited with above-mentioned.
The display methods of the present invention is discussed in detail with reference to diagram, the stream that Fig. 4 is display methods of the present invention is refer to
Journey schematic diagram.
The display methods of the present invention is included：
Step A：There is provided electronic installation 100 and display device 200 as shown in S100 in Fig. 1, electronic installation 100 is used to show
Show current display picture 110, display device 200 is electrically connected with electronic installation 100, and electronic installation 100 transmits current display picture
110 are projected to current display picture 110 on target projection face 400 to display device 200, display device 200, and are thrown in target
Projected picture 410 is formed on shadow face 400, as shown in Figure 2 A；
Step B：There is provided control device 300 as shown in S200 in Fig. 1, the wired or wireless coupling display dress of control device 300
Put 200, control device 300 sends amplification control information to display device 200, display device 100 according to amplification control information only
First area picture 111 in current display picture 110 is projected on target projection face 400, while display device 100 is sent
First area information to electronic installation 100, electronic installation 100 carries out picture and selecting renewal according to first area information, such as schemed
Shown in 2B, projected picture 410 now is only that the content of first area picture 111 is amplified projection.
The display methods of the present invention, sends amplification control information to display device 200 so that aobvious by control device 300
Showing device 200 be projected to content on target projection face 400 can by original electronic installation 100 110 turns of current display picture
The first area picture 111 in current display picture 110 is changed to, i.e., the local picture of picture only shown by display electronics assemblies 100
Face, even if electronic installation 100 and the resolution of display device 200 are mismatched, what display device 200 can still be given a lecture speaker
Content is clearly projeced on target projection face 400, and in the process, it is only necessary to operating control device 300 can be achieved.
In the present embodiment, display methods can also be included：Electronic installation 100 is according to first area information in current display picture
First area picture 111 is marked out in 110, as shown in Figure 3.In practical operation, it can be set the background color of first area picture 111
It is different from other places especially to be marked, or by the special overstriking of the frame of first area picture 111 to distinguish, user can root
The mode for voluntarily determining mark according to being actually needed, is not limited with above-mentioned.
So, display device 200 and electronic installation 100, control device can be operated simultaneously by control device 300
While 300 control display devices 200 are shown the first area picture 111 in current display picture 110, it can also control
Electronic installation 100 processed carries out picture and selecting renewal, and (or control electronic installation 100 in current display picture 110 in marking
Go out first area picture 110, allow speaker intuitively to know the content of the display of display device 200 in current display picture
Particular location on 110), operation is more freely facilitated.
As shown in figure 3, in the present embodiment, control device 300 sends amplification control information to display device 200, actual behaviour
In work, magnification region packet Q containing original position and multiplication factor F, due to that can determine that first area is drawn according to multiplication factor F
The accounting of the area of current display picture 110 shared by face 111, and first area picture 111 can then be determined according to original position
Particular location, therefore the scope of first area picture 111 can be determined according to original position Q and multiplication factor F.
As shown in figure 3, in the present embodiment, original position Q is located at the upper left corner of first area picture 111, in practical operation,
Original position Q may be additionally located at the other positions of current display picture 110, and user can select original position Q according to actual needs
Position, be not limited with above-mentioned.In practical operation, it is assumed that having set display device 200 can be on target projection face 400
The scope of projection, because multiplication factor F can determine first area picture 111 in the accounting of the area of current display picture 110,
User can determine suitable multiplication factor F according to actual needs, to determine the scope of first area picture 111, to obtain
Obtain ideal comfortable drop shadow effect.
As shown in figure 3, first area picture 111 has the first length L1 in first direction A, have the in second direction B
One width W1, first direction A are vertical with second direction B.In the present embodiment, first area picture 111 is rectangle, then the first length
L1 is the length of rectangle, and the first width W1 is the width of rectangle.In practical operation, first area picture 111 can also be other shapes
Shape, such as circular, trapezoidal etc., user can set the shape of first area picture 111 according to actual needs, not be with above-mentioned
Limit.
In the present embodiment, display methods also includes step C, as shown in S300 in Fig. 1, and control device 300 sends first and moved
Dynamic information is to display device 200, and display device 200 sends second area information transmission to electronic installation 100, second area information
Comprising the first mobile message, electronic installation 100 is according to the first mobile message by original position Q in Moving Unit on first direction A
Length L and/or in mobile unit width W on second direction B, current display picture 110 is sent to display dress by electronic installation 100
Put 200, current display picture 110 includes the first area picture 111 after updating, display device 200 is by the firstth area after renewal
Domain picture 111 is projected on target projection face 400.In practical operation, electronic installation 100 can be according to first area information in current
The first area picture 111 after updating is marked out in display picture 110.
Fig. 5 A are refer to, Fig. 5 A do not reach the signal at the edge of current display picture for the first area picture after updating
Figure, as shown in figure 5, in the present embodiment, first area picture 111 is rectangular frame, original position Q is located at first area picture
111 upper left corner, electronic installation 100 is according to the first mobile message by the original position Q of first area picture 111 in first direction
On A in mobile unit length L, the present embodiment, unit length L is equal to the first length L1 of first area picture 111, such to set
Put and may be such that the first area picture 111 after updating every time need not repeat the content of original first area picture 111 ', also not
The content between the first area picture 111 after updating and original first area picture 111 ', the person of being easy to use can be omitted
More intuitively determine next content points for needing emphasis to focus on.In certain practical operation, unit length L and unit width W
Other numerical value are may be arranged as, are not limited with above-mentioned, for example, unit length L is the first length L1 integral multiple, unit width
W is the first width W1 integral multiple, and first area picture 111 is more rapidly switched to institute by such setting person of being easy to use
Need the position focused on.
In the present embodiment, electronic installation 100 is according to the first mobile message by original position Q in mobile single on first direction A
Bit length L, as shown in Figure 5A, the first area picture 111 after renewal do not reach the edge of current display picture 110, Yi Jigeng
The content that first area picture 111 after new is belonged in current display picture 110 with original first area picture 111 ', this
When, electronic installation 100 and sends current display picture 110 to display device without the renewal of current display picture 110
200, current display picture 110 includes the first area picture 111 after updating, and display device 200 is by the first area after renewal
Picture 111 is projected on target projection face 400.Due to renewal of the electronic installation 100 without current display picture 110, if aobvious
Showing device 200 preserves current display picture 110, then can directly display the first area picture 111 after updating.
Fig. 5 B are refer to, Fig. 5 B are that the first area picture after updating reaches the not rollable edge of current display picture
Schematic diagram.Electronic installation 100 according to the first mobile message by original position Q in mobile unit length L on first direction A, more
First area picture 111 after new reaches the not rollable edge 120 of current display picture 110, as shown in Figure 5 B, due to updating
First area picture 111 afterwards has reached the not rollable edge 120 of current display picture 110 in moving process, to
Just it can not be moved again after up to edge 120, therefore the first area picture 111 after updating and original first area picture 111 '
The content of the first area picture 111 belonged to after the content of current display picture 110, but renewal is drawn with original first area
There is partly overlapping situation in the content in face 111 '.Now, electronic installation 100 without current display picture 110 renewal, and
Current display picture 110 is sent to display device 200, current display picture includes the first area picture 111 after updating, shown
First area picture 111 after renewal is projected on target projection face 400 by showing device 200.As user it was observed that target is thrown
When there is partial content repetition with the projected picture before renewal in the projected picture 410 after being updated on shadow face 400, you can understand, electricity
First area picture 111 in sub-device 100 has arrived at the not rollable edge of electronic installation 100, and old friend's dawn can not be after
Continue in moving first area picture 111 in this direction.Likewise, because electronic installation 100 is without current display picture 110
Update, if display device 200 preserves current display picture 110, the first area picture 111 after updating can be directly displayed.
Fig. 5 C are refer to, Fig. 5 C reach showing for the rollable edge of current display picture for the first area picture after updating
It is intended to.Electronic installation 100 is according to the first mobile message by original position Q in mobile unit width W, this implementation on second direction B
In example, unit width W is equal to the first width W1 of first area picture 111, and the first area picture 111 after renewal is reached currently
The rollable edge 130 of display picture 110, as shown in Figure 5 C, the scope ratio that the first area picture 111 after renewal is included
The scope that original first area picture 111 ' is included is small, now, and display device 200 carries out current display picture 110 more
Newly, for example frame updating is carried out by way of picture rolling, to cause the first area picture 111 after updating not reach renewal
The scope that first area picture 111 behind the edge of the first picture 110 afterwards, that is, renewal is included and original first area
Scope that picture 111 ' is included etc. is big, and electronic installation 100 sends the current display picture 110 after renewal to display device
200, the current display picture 110 after renewal includes the first area picture 111 after updating, and display device 200 is by after renewal
First area picture 111 is projected on target projection face 400.As shown in Figure 5 D, Fig. 5 D arrive for the first area picture after updating
Schematic diagram up to after the scrolling at the rollable edge of current display picture, for convenience of explanation, also by working as before scrolling in Fig. 5 D
Preceding display picture 110 ' and the preceding first area picture 111 ' of renewal show that in practical operation, electronic installation 100 is only shown after scrolling
Current display picture 110 after renewal, user can be carried out the first area picture 111 after renewal according to actual conditions selection
Mark.
In above-described embodiment, the scope that the first area picture 111 after renewal is included is than original first area picture
111 ' the scopes included are small, and the renewal of first area picture 111 can be carried out by way of updating current display picture 110,
It should be noted that in practical operation, if the first area picture 111 after updating reaches exactly to the side of current display picture 110
Edge (first area picture before and after updating etc. is big), also can in the same way be updated, not repeat separately herein.
Refer to the first area current display picture of picture arrival after Fig. 6 A and Fig. 6 B, Fig. 6 A update for the present invention can roll up
Schematic diagram before the scrolling of another embodiment at dynamic edge；Fig. 6 B reach for the first area picture after the renewal of the present invention to be worked as
Schematic diagram after the scrolling of another embodiment at the rollable edge of preceding display picture.As shown in Figure 6A, the firstth area after renewal
Domain picture 111 reaches the rollable edge 130 of current display picture 110, then electronic installation 100 carries out current display picture
110 renewal, for example, be updated by way of picture rolling, as shown in Figure 6B, in the present embodiment, and electronic installation 100 will
Toward second direction B adjustment, (user can set the amplitude of adjustment to picture according to actual conditions, meet the first area picture after updating
Face 111 does not reach the current display picture 110 after updating), for convenience of explanation, will also be current aobvious before scrolling in Fig. 6 B
Show that picture 110 ' is shown, in practical operation, electronic installation 100 only shows the current display picture 110 after updating after scrolling, uses
Person can select the first area picture 111 after renewal being labeled according to actual needs.
In the present embodiment, when scrolling picture is completed, electronic installation 110 is simultaneously by the top 140 of current display picture 110
Area marking for after updating first area picture 111 (top edge of the first area picture 111 after updating with it is current aobvious
Show that the top 140 of picture 110 is located on the same line), it can be seen that before the current display picture 110 and renewal after renewal
The current at least part of display picture 110 ' content repeat, i.e., including at least in the region of the first area picture 111 after renewal
Unit weight is answered.Electronic installation 100 sends the current display picture 110 after renewal to display device 200, the current display after renewal
Picture 110 includes the first area picture 111 after updating, and the first area picture 111 after renewal is projeced into by display device 200
On target projection face 400.It is such to set so that the first area picture 111 after renewal reaches current display picture 110
During rollable edge, current display picture 110 can be updated by electronic installation 100, to realize first area picture
111 renewal.
In said process, control device 300 only sends the first mobile message to display device 200, you can realize that electronics is filled
Put 111 two kinds of work(of the first display picture after the renewal and the display renewal of display device 200 of 100 current display picture 110
Can, also electronic installation 100 and display device 200, the operation of convenient use person can be controlled simultaneously by control device 300.
The display system and display methods of the present invention, amplification control information is sent to display device come real by control device
Existing local enlargement display, can also control display device and electronic installation, the behaviour of person more convenient to use simultaneously by control device
Make, and improve the visual effect of display picture, beholder is more felt comfortable.
Certainly, the present invention can also have other various embodiments, ripe in the case of without departing substantially from spirit of the invention and its essence
Various corresponding changes and deformation, but these corresponding changes and deformation can be made according to the present invention by knowing those skilled in the art
The protection domain of appended claims of the invention should all be belonged to.
Claims (5)
1. a kind of display methods, it is characterised in that the display methods is included：
Step A：Electronic installation and display device are provided, the electronic installation is used to show current display picture, display device electricity
The electronic installation is connected, the electronic installation transmits the current display picture to the display device, and the display device shows that this is current
Display picture；And
Step B：Control device is provided, the control device couples the display device in a wired or wireless fashion, control device hair
The big control information that veers away to the display device, display device is only shown in the current display picture according to the amplification control information
First area picture, while the display device sends first area information to the electronic installation, the electronic installation according to this
The one area information selective updating current display picture；
The amplification control information includes original position and multiplication factor, and the display device is according to the original position and the multiplication factor
Determine the scope of the first area picture；The first area picture has the first length in first direction, has in second direction
First width, the first direction is vertical with the second direction；
The display methods also includes step C, and the control device sends the first mobile message to the display device, display device hair
Send second area information to the electronic installation, the second area packet contains first mobile message, and the electronic installation is according to this
The original position is moved up unit length in the first party and/or moves up unit in the second party by the first mobile message
Width,
If the first area picture after updating does not reach the edge of the current display picture, the electronic installation, which does not update, to deserve
Preceding display picture, the first area picture after display device display renewal；
If the first area picture after updating reaches the not rollable edge of the current display picture, the electronic installation is not
Update the current display picture, first area picture after display device display renewal, wherein firstth area after updating
The content of the first area picture before the content of domain picture and renewal is at least partly repeated；
If the first area picture after updating reaches the rollable edge of the current display picture, the electronic installation updates
The current display picture with cause update after the first area picture do not reach update after the current display picture edge,
The first area picture after display device display renewal.
2. display methods according to claim 1, it is characterised in that：Step B is also included：The electronic installation according to this first
Area information marks out the first area picture in the current display picture.
3. a kind of display system, it is characterised in that the display system is included：
Electronic installation, for showing current display picture；
Display device, the display device is electrically connected with the electronic installation, and it is aobvious to this that the electronic installation transmits the current display picture
Showing device, the display device shows the current display picture；And
Control device, the control device couples the display device in a wired or wireless manner,
Wherein, the control device sends amplification control information to the display device, and the display device is according to the amplification control information
The first area picture in the current display picture is only shown, the display device sends first area information to the electronic installation,
The electronic installation updates the current display picture according to the first area header length；
The amplification control information includes original position and multiplication factor, and the display device is according to the original position and the multiplication factor
Determine the scope of the first area picture；The first area picture has the first length in first direction, has in second direction
First width, the first direction is vertical with the second direction；
When needing to convert the first area picture, the control device sends the first mobile message to the display device, display dress
Transmission second area information is put to the electronic installation, the second area information includes first mobile message, the electronic installation root
The original position is moved up into unit length in the first party according to first mobile message and/or moved up in the second party
Unit width,
If the first area picture after updating does not reach the edge of the current display picture, the electronic installation, which does not update, to deserve
Preceding display picture, the first area picture after display device display renewal；
If the first area picture after updating reaches the not rollable edge of the current display picture, the electronic installation is not
Update the current display picture, first area picture after display device display renewal, wherein firstth area after updating
The content of the first area picture before the content of domain picture and renewal is at least partly repeated；
If the first area picture after updating reaches the rollable edge of the current display picture, the electronic installation updates
The current display picture with cause update after the first area picture do not reach update after the current display picture edge,
The first area picture after display device display renewal.
4. display system according to claim 3, it is characterised in that：The display system also includes connecting part, the display
Device and the electronic installation are electrically connected with by the connecting part.
5. the display system according to claim 3 or 4, it is characterised in that：The electronic installation is according to the first area picture
Information the first area picture is marked out in the current display picture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410191562.9A CN104049750B (en) | 2014-05-08 | 2014-05-08 | Display methods and use its display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410191562.9A CN104049750B (en) | 2014-05-08 | 2014-05-08 | Display methods and use its display system |
Publications (2)
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| TWI806031B (en) * | 2021-04-07 | 2023-06-21 | 佳世達科技股份有限公司 | Display system capable of providing multiple display areas and method thereof |
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| CN1476242A (en) * | 2002-07-23 | 2004-02-18 | ������������ʽ���� | Display system, network answering display device, terminal apparatus and controlling program |
| CN101262586A (en) * | 2007-03-06 | 2008-09-10 | 富士施乐株式会社 | Information sharing support system, information processing device and computer controlling method |
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| CN101610356A (en) * | 2009-06-10 | 2009-12-23 | 深圳市良田科技有限公司 | A kind of display packing of video showing platform |
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| CN1476242A (en) * | 2002-07-23 | 2004-02-18 | ������������ʽ���� | Display system, network answering display device, terminal apparatus and controlling program |
| CN101262586A (en) * | 2007-03-06 | 2008-09-10 | 富士施乐株式会社 | Information sharing support system, information processing device and computer controlling method |
| CN101430482A (en) * | 2007-11-05 | 2009-05-13 | 鸿富锦精密工业（深圳）有限公司 | Projection picture operating system and method |
| CN101610356A (en) * | 2009-06-10 | 2009-12-23 | 深圳市良田科技有限公司 | A kind of display packing of video showing platform |
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