CN108205429A - Control apparatus, system and method for simulating display screen and supporting virtual display apparatus - Google Patents
Control apparatus, system and method for simulating display screen and supporting virtual display apparatus Download PDFInfo
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- CN108205429A CN108205429A CN201710230177.4A CN201710230177A CN108205429A CN 108205429 A CN108205429 A CN 108205429A CN 201710230177 A CN201710230177 A CN 201710230177A CN 108205429 A CN108205429 A CN 108205429A
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- 238000000034 method Methods 0.000 title claims description 19
- 230000000007 visual effect Effects 0.000 claims abstract description 97
- 238000004088 simulation Methods 0.000 claims description 67
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 4
- 238000004590 computer program Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000004606 Fillers/Extenders Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011469 building brick Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
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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
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
Abstract
The invention discloses a control device for simulating display pictures and supporting virtual display equipment, which is coupled between an image source end and an image output end. The analog EDID generates an analog EDID signal, the image source terminal acquires the analog EDID signal to generate an entity picture, and the entity picture is provided to the control equipment. The visible range unit obtains a visible range parameter of the image output end. The logic circuit unit is coupled between the analog EDID unit and the visual range unit, and captures a visual range picture from the entity picture according to the visual range parameter and transmits the visual range picture to the image output end.
Description
Technical field
The present invention relates to a kind of control device, especially with regard to simulative display picture and can supporting the control of virtual display device
Control equipment, system and method.
Background technology
Display equipment is maked rapid progress, the world that visual effect is also gradually seen close to human eye, early stage iconoscope
The 2D black and white screens of TV develop into the stereopsis of liquid crystal 3D TVs gradually.In recent years, virtual reality (virtual
Reality, VR) it attracts attention, each big factory of science and technology actively researches and develops wear-type virtual display device and its phase one after another across this field of foot
Close hardware and software.
To make VR visions broader, this purpose is reached, while VR applications can be extended by extending virtual screen, however extremely
The present, the application for extending virtual screen are hindered by two big factors：(1) it is limited to resolution ratio；(2) it is limited to interface bandwidth.
In in the prior art, image output end institute image output resolution ratio depends on Image sources end screen resolution, removes
Except this, extend image signal and be limited to interface bandwidth, cause to show that the virtual screen presented in equipment is not broad enough in VR,
Fail the world seen close to human eye, and image output end need to be mutually matched with Image sources end, it can smooth transmission void
Intend image.Thus, consumer is limited in the hardware and software for choosing VR correlations.
Invention content
The shortcomings that in view of above-mentioned known techniques, an object of the present disclosure be to provide it is a kind of for simulative display picture and
Support the control device of virtual display device.
In order to achieve the above objectives, the present invention uses following technical scheme：
A kind of control device for being used for simulative display picture and supporting virtual display device, is coupled to an Image sources end
And one between image output end, which includes a control unit, a mnemon, a simulation EDID units, a visual model
Enclose unit and a logic circuit unit.The simulation EDID generates a simulation EDID signals, described in the Image sources end obtains
EDID signals are simulated to generate an entity picture, and the entity picture is provided in the control device.The visual model
It encloses unit and obtains one of image output end visual range parameter.It is mono- that the logic circuit unit is coupled to the simulation EDID
Between first and described visual range unit, the logic circuit unit is according to the visual range parameter, from the entity picture
At least part is captured, to become a visual range picture, is transmitted to the image output end.
Preferably, the control device more couples an input equipment, to determine the visual range parameter.The control
Control equipment further comprises：One switch unit and a mnemon, the switch unit be coupled to the Image sources end with it is described
Between simulating EDID units, the switch unit provides a video signal channel and a command channel, and the mnemon is to store
State entity picture.Through described instruction channel to obtain the simulation EDID signals, the input equipment is saturating at the Image sources end
Described instruction channel is crossed to transmit an instruction to the Image sources end, the entity picture penetrates the video signal channel to transmit
To the logic circuit unit.The Image sources end includes at least two computing electronics, and the image output end includes
At least two head-mounted display apparatus, the input equipment include keyboard and mouse.The logic circuit unit can including scene
Programmed logic gate array (FPGA).
The second of the present invention is designed to provide a kind of control for simulative display picture and support virtual display device
System.
To reach the second purpose, the present invention uses following technical scheme：
A kind of system for simulative display picture and support virtual display device is coupled to an Image sources end and one
Between image output end, the system comprises：One transmitting module and a receiving module.The transmitting module include a mnemon,
One simulation EDID units, a control unit and a logic circuit unit, the receiving module include a visual range unit.It is described
The simulation EDID units of transmitting module generate a simulation EDID signals, the Image sources end obtain the simulation EDID signals with
An entity picture is generated, and the entity picture is provided in storage to the mnemon.The visual range unit obtains
One of image output end visual range parameter.The logic circuit unit be coupled to it is described simulation EDID units with it is described can
Depending between range cells, the logic circuit unit captures at least one according to the visual range parameter from the entity picture
Part to become a visual range picture, is transmitted to the image output end.
Preferably, the system more couples an input equipment, to determine the visual range parameter.The system into
One step includes a switch unit, is coupled between the Image sources end and the simulation EDID units, the switch unit provides
One video signal channel and a command channel.The Image sources end through described instruction channel with obtain it is described simulation EDID signals, institute
Entity picture is stated by the video signal channel to be sent to the logic circuit unit, the input equipment is believed through described instruction
Road is to transmit an instruction to the Image sources end.The Image sources end includes at least two computing electronics, the shadow
Picture output terminal includes at least two head-mounted display apparatus, and the input equipment includes keyboard and mouse.The logic circuit list
Member can programmed logic gate array (FPGA) including scene.
Third of the present invention is designed to provide a kind of simulative display picture and the method for supporting virtual display device.
To reach third purpose, the present invention uses following technical scheme：
A kind of simulative display picture and the method for supporting virtual display device, are implemented in an Image sources end and an image are defeated
Between outlet, the method includes：Generate a simulation EDID signals；The Image sources end obtains the simulation EDID signals
Afterwards, an entity picture is generated；Obtain one of image output end visual range parameter；And join according to the visual range
Number, a visual range picture is captured from entity picture this described, is transmitted to the image output end.
Preferably, one command channel of Image sources end with obtain it is described simulation EDID signals.It is set through an input
It is standby to determine the visual range parameter.The Image sources end includes at least two computing electronics, the image output end
Including at least two head-mounted display apparatus, the input equipment includes keyboard and mouse.
Description of the drawings
Fig. 1 is display the device of the invention block diagram.
Fig. 2 is the application schematic diagram for showing Fig. 1.
Fig. 3 is the another application schematic diagram for showing Fig. 1.
Fig. 4 is the step flow chart for showing the present invention.
Fig. 5 is the schematic diagram for showing entity picture.
Critical piece reference numeral：
100 equipment 102 simulation EDID units, 104 visual range unit
106 logic circuit unit 102a simulate EDID signal 104a visual range parameters
20 Image sources end 20a entity pictures of 106a visual ranges picture
30 image output end, 40 input equipment, 101 mnemon
108 switch unit, 1082 video signal channel, 1084 command channel
50 distributor, 103 mnemon 100TX transmitting modules
100RX receiving modules
Specific embodiment
Embodiments now different to the present invention illustrate.Description below provides the specific execution details of the present invention, makes
Reader thoroughly understands the practising way of these embodiments.Right those skilled in the art are not it is understood that the present invention can also have these
It is carried out under conditions of details.In addition, will not make datail description to some well known structure or functions in text, it is each to avoid causing
Unnecessary between kind of embodiment to obscure, the middle term used, which will be described below, to be explained with broadest rational method, though its with
The datail description of certain specific embodiment of the invention is used together.In addition, attached drawing does not describe each feature of practical embodiments, institute
The schema components of description, which are, to be all relative size rather than is drawn to scale.
Refering to Fig. 1, which is to show that preferred embodiment mould shows picture and supports the control of virtual display device
The block diagram of equipment 100 (hereinafter referred to as equipment 100).Equipment 100 is coupled at least an Image sources end 20 and at least an image
Between output terminal 30, Image sources end 20 includes at least two computing electronics, such as desktop computer, laptop, puts down
The computing electronics of the editables such as plate computer and exportable picture, image output end 30 include virtual display device, such as head
Wear formula virtual display device (VR glasses).In most preferred embodiment, Image sources end 20 be desktop computer, image output
End 30 is wear-type virtual display device, but is not limited thereto.Embodiments described just below be depicted in need not install it is any
Under software conditions, to highlight the convenience of the present invention.
Equipment 100 includes a control unit 101, one simulation EDID units 102, a visual range unit 104 and a logic
Circuit unit 106.In an embodiment, control unit 101, simulation EDID units 102, visual range unit 104 and logic electricity
Road unit 106 be integrated into a scene can programmed logic gate array/System on Chip/SoC (FPGA/SOC) framework, control unit 101 with
Mnemon 103 couples.
In an embodiment, first, simulation EDID 102 parameters according to Image sources end 20 of unit in equipment 100, in
A simulation EDID signals 102a is generated in equipment 100.In detail, simulation EDID units 102 can be according to the number at Image sources end 20
All multi-parameters such as amount, video card actual parameter calculate simulation EDID signal 102a in simulation in equipment 100, are more than each shadow
As practical EDID (Extended Display Identification Data, the external display device mark number of source terminal 20
According to), it continues, 20 reception of Image sources end obtains the simulation EDID signal 102a that completion is calculated by equipment 100, with sharp follow-up behaviour
Make.
After 20 reception of Image sources end obtains simulation EDID signals 102a, Image sources end 20 will be according to simulation EDID
Signal 102a to generate an entity picture 20a, and is stored in equipment 100.In an embodiment, refering to Fig. 5, which is aobvious
Show the schematic diagram of entity picture 20a.
In generate entity picture 20a simultaneously, the visual range unit 104 in equipment 100 is obtained to image output end 30
One visual range parameter 104a, and store it.In another embodiment, equipment 100, which more couples one, can input the periphery dress of instruction
40, such as keyboard, mouse are put, user or administrator are through peripheral device 40, to input visual range parameter 104a.It is worth noting
, it is not necessary to be sent to the host at Image sources end 20 through the visual range parameter 104a of the acquirement of visual range unit 104, directly
It connects and is sent in logic circuit unit 106, only, shadow need to be sent to through the visual range parameter 104a that peripheral device 40 is inputted
As the host of source terminal 20, as indicated by a broken line in fig. 1.
In an embodiment, logic circuit unit 106 be coupled to simulation EDID units 102 and visual range unit 104 it
Between.When the entity picture 20a at 100 completion of equipment acquirement Image sources end 20 and completion obtain the visual of image output end 30
After range parameter 104a, logic circuit unit 106 captures at least one of entity picture 20a according to visual range parameter 104a
Point, to become visual range picture 106a, and it is transmitted to image output end 30.As shown in figure 5, it is captured from entity picture 20a
Each visual range picture 106a to become visual range picture 106a, and is sent to corresponding shadow by least two regions
As output terminal 30, each visual range picture 106a sizes are because of the visual range parameter 104a at the image output end 30 according to corresponding to
And formed, therefore each visual range picture 106a sizes can be identical, it also can be different.In an embodiment, logic circuit unit
106 can programmed logic gate array (FPGA) including scene.The skill personnel of known this technical field should be appreciated that in principle,
Entity picture 20a is sized larger than visual range picture 106a sizes, and in other words, entity picture 20a supplies at least two visual models
It encloses picture 106a and gives different images output terminal 30.
In an embodiment, equipment 100 further includes a switch unit 108 and a mnemon 103.Mnemon 103 is used
With storage entities picture 20a, visual range parameter 104a and visual range picture 106a.Switch unit 108 is coupled to image
Between source 20 and simulation EDID units 102, to provide video signal channel 1082 and command channel 1084, further, image comes
Source 20 penetrates command channel 1084, to obtain EDID signals, and in entity picture 20a caused by 20 host of Image sources end
Logic circuit unit 106 is sent to through video signal channel 1082.In an embodiment, video signal channel 1082 can be that display data is believed
Road (DDC, Display Data Channel).
It is wired communication link (such as HDMI) between equipment 100 and Image sources end 20, with image in most preferred embodiment
It is radio communication link (such as bluetooth) between output terminal 30, but is not limited thereto.
Referring to Fig.2, the figure is the application for showing equipment 100 as signal extender.In most preferred embodiment, equipment 100
It can be further divided into coupling with cable between transmitting module 100TX and receiving module 100RX, two module 100TX and 100RX,
Image sources end 20, image output end 30, transmitting module 100TX and receiving module 100RX is caused to be integrated into a control system, by
This is to reach the extended effect of signal.Transmitting module 100TX includes control unit 101, simulation EDID units 102, mnemon
103rd, logic circuit unit 106 and switch unit 108, receiving module 100RX include visual range unit 104.It hereafter will be detailed
Illustrate the extended principle of signal.
First, simulation EDID 102 parameters according to Image sources end 20 of unit in transmitting module 100TX, in transmitting mould
A simulation EDID signals 102a is generated in block 100TX.In detail, simulation EDID units 102 can be according to the number at Image sources end 20
All multi-parameters such as amount, video card actual parameter calculate simulation EDID signal 102a in simulation in transmitting module 100TX, are more than
EDID (Extended Display Identification Data, the external display device mark at each Image sources end 20
Data), it continues, 20 reception of Image sources end is obtained calculates the simulation EDID signal 102a completed by transmitting module 100TX, with profit
Subsequent operation.
After 20 reception of Image sources end obtains simulation EDID signals 102a, Image sources end 20 will be according to simulation EDID
Signal 102a to generate an entity picture 20a, and is stored in the mnemon 103 of transmitting module 100TX.
In generate entity picture 20a simultaneously, visual range unit 104 in receiving module 100RX is to image output end
30 obtain a visual range parameter 104a, and store it.In another embodiment, receiving module 100RX more couples one and can input
The peripheral device 40 of instruction, such as keyboard, mouse, user or administrator penetrate peripheral device 40, to input visual range parameter
104a.It is worth noting that, the visual range parameter 104a obtained through visual range unit 104 is not necessary to be sent to Image sources
The host at end 20, is conveyed directly in logic circuit unit 106, only, the visual range parameter inputted through peripheral device 40
104a need to be sent to the host at Image sources end 20, as indicated by a broken line in fig. 1.
In an embodiment, when transmitting module 100TX completions obtain the entity picture 20a at Image sources end 20 and complete
Into after the visual range parameter 104a for obtaining image output end 30, the logic circuit unit 106 of transmitting module 100TX is according to visual
Range parameter 104a captures at least part of entity picture 20a, to become visual range picture 106a, and is transmitted to image
Output terminal 30.In an embodiment, logic circuit unit 106 can programmed logic gate array (FPGA) including scene.It is known this
The skill personnel of technical field should be appreciated that in principle entity picture 20a is sized larger than visual range picture 106a sizes,
In other words, entity picture 20a gives image output end 30 at least two visual range picture 106a.Thus, transmitting module
The visual range picture 106a of completion through cable, to be sent to receiving module 100RX, it is defeated to be then passed to image by 100TX
Go out in single 30, use and reach signal extension, and be not only restricted to interface bandwidth.
Fig. 3 is the collocation schematic diagram for showing signal extender and distributor of the present invention, and each a plurality of visual ranges are drawn
Face 106a is sent in different images output terminal 30, thereby with reach signal extend and signal synchronize function.In this embodiment
In, using the application of Fig. 2 as deriving, a distributor 50 is coupled between transmitting module 100TX and Image sources end 20, Fig. 3's
Principle simulation Fig. 2, and be to understand illustrative simplicity, omit the transmitting module 100TX of Fig. 3 and receiving module 100RX internal elements
Structure chart.
Refering to Fig. 3,102 reception of the simulation EDID units acquirement simulation EDID signals 102a of each transmitting module 100TX is complete
Bi Hou, Image sources end 20 penetrate distributor 50, to generate an entity picture 20a, and will be stored up according to simulation EDID signal 102a
It is stored in the mnemon 103 of each transmitting module 100TX；Visual range unit 104 in each receiving module 100RX is to shadow
As output terminal 30 obtains affiliated visual range parameter 104a, and store it.When transmitting module 100TX completions obtain Image sources
After the entity picture 20a at end 20 and completion obtain the visual range parameter 104a at each image output end 30, each transmitting mould
The logic circuit unit 106 of block 100TX is according to different visual range parameter 104a, from least one of acquisition entity picture 20a
Point, become at least two visual range picture 106a, and be transmitted to corresponding image output end 30.
Refering to Fig. 4, which is to show that the embodiment of the present invention realizes the step flow chart of equipment 100,100TX and 100RX.This
Flow described in text provides the example of different step.Though disclose particular order and sequence, can change unless otherwise specified, flow it
Sequence of steps.Therefore, the flow is merely illustrative, and flow obtains by different order step to perform it or even some steps
It can be parallel simultaneously.In addition to this, not each execution includes same steps, therefore embodiment described herein may ignore one or more
Step.The present invention also includes other steps flow charts.300 system of method is by above equipment 100 to realize it, and explanation is mainly logical below
Equipment 100 is crossed to operate the following steps, when necessary, other conventional procedures that must arrange in pairs or groups and component are to perform, the not office of the method 300
It is limited to realize step by same computing electronics, obtains and different computing electronics are configured according to actual demand to realize step stream
Journey.Method 300 includes the following steps：
Step 302：Generate a simulation EDID signals.Simulation EDID units 102 in equipment 100 are according to Image sources end
Parameter simulates EDID signals 102a in generating one in equipment 100.In detail, simulation EDID units 102 can be according to Image sources end
All multi-parameters such as 20 quantity, video card actual parameter calculate simulation EDID signal 102a in simulation in equipment 100, are more than
The EDID at each Image sources end 20, continues, and 20 reception of Image sources end obtains the simulation EDID letters that completion is calculated by equipment 100
Number 102a, with sharp subsequent operation.
Step 304：Generate an entity picture 20a.After Image sources end 20 obtains simulation EDID signals 102a, it is real to generate one
Body picture 20a.After 20 reception of Image sources end obtains simulation EDID signals 102a, Image sources end 20 will be according to simulation
EDID signal 102a to generate an entity picture 20a, and are stored in equipment 100.
In an embodiment, step 302 and step 304 obtain parallel simultaneously, point of no priority.
Step 306：Obtain a visual range parameter 104a at image output end 30.In generate entity picture 20a simultaneously,
Visual range unit 104 in equipment 100 obtains a visual range parameter 104a, and store it to image output end 30.In another
In one embodiment, equipment 100, which more couples one, can input the peripheral device 40 of instruction, such as keyboard, mouse, user or administrator are saturating
Peripheral device 40 is crossed, to input visual range parameter 104a.
In an embodiment, step 306 must be parallel simultaneously with step 302 and step 304, must also independently execute.
Step 308：Generate a visual range picture 106a.In an embodiment, according to visual range parameter 104a, from fact
A visual range picture 106a is captured in body picture 20a, and is transmitted to image output end 30.In an embodiment, logic circuit
Unit 106 is coupled between simulation EDID units 102 and visual range unit 104.When 100 completion of equipment obtains Image sources end
After 20 entity picture 20a and completion obtain the visual range parameter 104a at image output end 30, logic circuit unit 106
According to visual range parameter 104a, visual range picture 106a is captured from entity picture 20a, and be transmitted to image output end
30.In an embodiment, logic circuit unit 106 can programmed logic gate array (FPGA) including scene.
In an embodiment, equipment 100 further includes a switch unit 108 and a mnemon 103.Mnemon 103 is used
With storage entities picture 20a, visual range parameter 104a and visual range picture 106a.Switch unit 108 is coupled to image
Between source 20 and simulation EDID units 102, to provide video signal channel 1082 and command channel 1084, further, image comes
Source 20 penetrates command channel 1082, to obtain EDID signals, and in entity picture 20a caused by 20 host of Image sources end
Logic circuit unit 106 is sent to through video signal channel 1082.In an embodiment, channel 2082 can be display data channel
(DDC,Display Data Channel)。
Step 310：Visual range picture 106a is transmitted to image output end 30.Shown in analogy Fig. 1-3, in 100 institute of equipment
At least two visual range pictures 106 generated can pass through wireless communication or wire communication, corresponding virtual aobvious to be transmitted to
Show equipment (being image output end 30).
The interface of equipment 100 described herein include entity port and its coffret, must with Image sources end 20 and
The interface of 30 device of image output end matches, for example, if Image sources end 20 passes loser, equipment using HDMI interface
100 interface should use HDMI interface, and entity port ought to be when using HDMI special joints.Transmitting-receiving subassembly as described herein
It can programmed logic gate array (Field Programmable Gate Array, FPGA) or other repeatable changes including scene
The circuit of configuration can be directed to actual demand and programmed logic for administrative staff.
In conclusion the present invention provides a kind of control device, it is coupled between Image sources end and image output end, in nothing
It need to install under any software conditions, in terms of Image sources end, control device of the present invention must simulate super large and show picture, together
When, in terms of image output end, control device of the present invention must also support virtual display device.Thus, it can not only make
Make broader virtual screen, more certain part of virtual screen can be extended and be transmitted at least two virtual display devices, carried
Rise application.
Above-mentioned purpose is to explain, various specific details are to provide for the thorough understanding for the present invention.This known hair
The usual skill in bright field should can implement the present invention, without some of which specific detail.In other embodiments, it is known
Structure and device are not depicted in block diagram.It may include intermediate structure between schema components.The component may include
Additional outputs and inputs, and is not depicted in attached drawing in detail.
In the component that different embodiments are carried be for independent circuit, only also can be by part or all of component integration in single electricity
Lu Zhong, thus, the partial function that the different components described in appended claims may correspond to circuit one or more.
The present invention includes various processing routines, and the processing routine is able to Hard disc module and is performed or be embedded in calculating
In the readable instruction fetch of machine, general or specific purposes and processor or logic circuit with programming instruction can be formed, to perform
Program, in addition to this, described program are also obtained and are performed by the combination of hardware and software.One or more modules as described herein,
Component or component may include the combination of hardware, software and/or the two, and the module described in embodiment includes software, software number
According to, instruction and/or configuration, it can be provided by the manufacture of mechanism/electronic product/hardware described in text.Part of the invention carries
For computer program product, including the non-instantaneous computer-readable media with storage instruction, computer program (or
Other electronic building bricks) it is to perform processing routine according to the present invention.Computer-readable media may include being not limited to soft magnetic
Disc, optical disc piece, CD-ROMs, ROMs, RAMs, EPROMs, EEPROMs, magnet or light-card, flash memory or other types can
Suitable for accessing media/computer-readable media of e-command.It is produced in addition, the present invention can also be downloaded as computer program
Product, wherein described program can be sent to specified computer by remote computer.
Method is described with citation form, under without departing from scope, either method or message are derived from and increased in program
Add or delete, the usual skill of the known item technical field further should can improve or correct the present invention, particular implementation side
Formula is only to illustrate, the unrestricted present invention.
If having a component " A " coupling (or coupling) in text to component " B ", component A may directly couple (or coupling) to B,
Also or through component C (or coupling) is coupled indirectly to B.If specification states clearly a component, feature, structure, program or characteristic A meetings
Lead to a component, feature, structure, program or characteristic B, represent that A is at least a part of reason of B, also or indicate other
Component, feature, structure, program or characteristic assistance cause B." possibility " word being previously mentioned in the description, component, feature,
Program or characteristic are not only restricted in specification；Quantity noted in the disclosure is not only restricted to the words such as "a" or "an".
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in change or replacement, should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (16)
1. it is a kind of for simulative display picture and support virtual display device control device, be coupled to an Image sources end and
Between one image output end, the control device is characterized in that, including：
One simulation EDID units generate a simulation external display device identification data signals, described in the Image sources end obtains
The entity picture is provided to the control and set by simulation external display device identification data signals to generate an entity picture
It is standby interior；
One visual range unit obtains one of image output end visual range parameter；
And
One logic circuit unit is coupled to the simulation external display device mark data unit and the visual range unit
Between, the logic circuit unit captures at least part from the entity picture, to become according to the visual range parameter
One visual range picture, and it is transmitted to the image output end.
2. control device according to claim 1, which is characterized in that the control device more couples an input equipment, with
Determine the visual range parameter.
3. control device according to claim 2, which is characterized in that the control device further comprises：
One switch unit is coupled between the Image sources end and the simulation external display device mark data unit, described
Switch unit provides a video signal channel and a command channel；And
One mnemon, to store the entity picture, the visual range parameter and the visual range picture.
4. control device according to claim 3, which is characterized in that wherein described Image sources end is through described instruction channel
To obtain the simulation external display device identification data signals, the entity picture is through the video signal channel to be sent to
State logic circuit unit.
5. control device according to claim 3, which is characterized in that the Image sources end includes at least two electrometers
Device is calculated, the image output end includes at least two head-mounted display apparatus, and the input equipment includes keyboard and mouse.
6. control device according to claim 1, which is characterized in that the logic circuit unit include scene can program patrol
Collect gate array.
7. a kind of system for simulative display picture and support virtual display device is coupled to an Image sources end and a shadow
Between picture output terminal, the system features are, including：
One transmitting module, including：
One mnemon；
One simulation external display device mark data unit generates a simulation external display device identification data signals, the shadow
As source terminal obtains the simulation external display device identification data signals to generate an entity picture, and by the entity picture
It is provided in the mnemon；And
One logic circuit unit is coupled to the simulation external display device mark data unit；
And
One receiving module, is coupled to the transmitting module, and the receiving module includes：
One visual range unit obtains one of image output end visual range parameter；
Wherein described logic circuit unit is according to the visual range parameter, acquisition at least part from the entity picture,
To become a visual range picture, and it is transmitted to the image output end.
8. system according to claim 7, which is characterized in that the system more couples an input equipment, with described in decision
Visual range parameter.
9. system according to claim 8, which is characterized in that the transmitting module further comprises：One switch unit, coupling
It is connected between the Image sources end and the simulation external display device mark data unit, the switch unit provides a video signal
Channel and a command channel.
10. system according to claim 9, which is characterized in that wherein described Image sources end through described instruction channel with
The simulation external display device identification data signals are obtained, the entity picture is described to be sent to through the video signal channel
Logic circuit unit.
11. system according to claim 9, which is characterized in that the Image sources end is calculated including at least two electronics
Device, the image output end include at least two head-mounted display apparatus, and the input equipment includes keyboard and mouse.
12. system according to claim 7, which is characterized in that the logic circuit unit can programmed logic including scene
Gate array.
13. a kind of simulative display picture and the method for supporting virtual display device, are implemented in an Image sources end and an image are defeated
Between outlet, the method is characterized in that, including：
Generate a simulation external display device identification data signals；
After the Image sources end obtains the simulation external display device identification data signals, an entity picture is generated；
Obtain one of image output end visual range parameter；And
One logic circuit unit captures at least part from the entity picture, to become according to the visual range parameter
One visual range picture, and it is transmitted to the image output end.
14. according to the method for claim 13, which is characterized in that further include：One command channel of Image sources end
To obtain the simulation external display device identification data signals, the entity picture is described to be sent to through a video signal channel
Logic circuit unit.
15. according to the method for claim 13, which is characterized in that further include：It is determined through an input equipment described visual
Range parameter.
16. according to the method for claim 13, which is characterized in that wherein described Image sources end includes at least two electronics
Computing device, the image output end include at least two head-mounted display apparatus, and the input equipment includes keyboard and mouse.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
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| TW105219216U TWM539192U (en) | 2016-12-16 | 2016-12-16 | Controller for simulating images and virtual displays |
| TW105219216 | 2016-12-16 |
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| CN108205429A true CN108205429A (en) | 2018-06-26 |
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