CN107608076B - Wear display system and host - Google Patents
Wear display system and host Download PDFInfo
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- CN107608076B CN107608076B CN201710796317.4A CN201710796317A CN107608076B CN 107608076 B CN107608076 B CN 107608076B CN 201710796317 A CN201710796317 A CN 201710796317A CN 107608076 B CN107608076 B CN 107608076B
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Abstract
The present invention relates to wear display system and host.Host executes following steps: saving the configuration information for currently wearing display equipment；Obtain the offline signal of equipment for wearing display equipment；Pending operation system and application program；Obtain the online signal of equipment for wearing display equipment；Activate operating system；The configuration information for wearing display equipment newly connected is obtained, and is compared with upper one configuration information for wearing display equipment that memory saves；Configuration information and the memory for wearing display equipment newly connected save it is previous wear show that the configuration information of equipment is different in the case where, display equipment initialization program is worn according to the configuration information configuration for wearing display equipment newly connected, display equipment initialization program, and the previous configuration information for wearing display equipment saved before this with the configuration information replacement for wearing display equipment newly connected are worn after running configuration；Activate the application program being suspended.It realizes when display equipment is worn in replacement without reboot operation system.
Description
Technical field
The present invention relates to display technology is worn, display system and host are worn more particularly, to one kind.
Background technique
With the development for wearing display product, the type for wearing display product is more and more, and wearing display product includes void
Quasi- reality (Virtual Reality, abbreviation VR) equipment and enhancing virtual reality (Augmented Reality, abbreviation AR) are set
It is standby etc., wherein wear display equipment access host usage mode, host can connect it is different types of wear display equipment, come
Different scenes experience is completed, but is constrained to the different screen parameters differences for wearing real world devices, host only supports a kind of screen
The head-mounted display apparatus of parameter, though support different screen parameter head-mounted display apparatus, replacement wear-type show
Reboot operation system is needed after equipment, user experience is bad.
Summary of the invention
The purpose of the present invention is to provide a kind of new technical solutions for wearing display system, to realize that user's replacement is worn
When showing equipment, the operating system on host is not needed to restart.
According to an aspect of the present invention, one kind is provided and wears display system, including wears display equipment and host, it is described
Host includes memory and processor, and the memory is used for storage program area, application program and instruction, the operating system
Initialization program comprising wearing display equipment, the initialization program for wearing display equipment can be by decoupling individually by institute
Instruction is stated to call and configure；Described instruction is operated for controlling the processor to execute following steps: front is worked as in preservation
Wear the configuration information for wearing display equipment of display equipment；Obtain the offline signal of equipment for wearing display equipment；Pending operation system
The application program united and be currently running；Obtain the online signal of equipment for wearing display equipment；Activate operating system；Obtain new connection
Wear display equipment configuration information, and by its with save before this it is previous wear display equipment configuration information compare
It is right；The new connection the configuration information for wearing display equipment with before this save it is previous wear display equipment with confidence
In the case that breath is different, display equipment initialization program is worn according to the configuration information configuration for wearing display equipment newly connected,
Display equipment initialization program is worn after running configuration, and is replaced before this with the configuration information for wearing display equipment newly connected
The previous configuration information for wearing display equipment saved；Activate the application program being suspended.
Optionally, described instruction also proceeds as follows when executed: if what is newly connected wears matching for display equipment
Confidence, which is ceased, shows that the configuration information of equipment is identical with previous wear saved before this, then activates the application program being suspended.
Optionally, the configuration information for wearing display equipment includes screen size, physical resolution, refreshes frame frequency, sets
For one or more in manufacturer, refreshing direction, interpupillary distance.
Optionally, after the activation operating system the step of, further comprise the steps of: control wear display equipment show it is quiet
The image without rendering only, until described the step of activating the application program being suspended terminates when completing, to prompt user to work as
The preceding initialization for newly being worn display equipment.
Optionally, after the activation operating system the step of, further comprise the steps of: control wear display equipment show it is black
Screen, until described the step of activating the application program being suspended terminates when completing.
Optionally, it is described wear display equipment with support the connection type of hot plug connect with host include: described in wear
Show equipment to support the standard TypeC transport protocol connection type of hot plug to connect with host.
Optionally, described instruction includes SDK instruction.
Optionally, the offline signal of the equipment includes human interface device (HID) offline signal；The online signal of equipment
Including the online signal of human interface device (HID) equipment.
According to the second aspect of the invention, a kind of host is provided, the host includes memory and processor, the storage
Device is used for storage program area, application program and instruction, and the operating system includes to wear the initialization program of display equipment, institute
State wear display equipment initialization program can by it is decoupling individually by described instruction call and configure；Described instruction is for controlling
It makes the processor to be operated to execute following steps: saving the configuration information for currently wearing display equipment；Acquisition is worn aobvious
Show the offline signal of the equipment of equipment；Pending operation system and the application program being currently running；Obtain the equipment for wearing display equipment
Online signal；Activate operating system；What acquisition newly connected wears the configuration information of display equipment, and the memory is saved
Upper one configuration information for wearing display equipment is compared；In the configuration information for wearing display equipment of the new connection and institute
The previous configuration information for wearing display equipment for stating memory preservation is different, then wears matching for display equipment according to what is newly connected
It sets information configuration and wears display equipment initialization program, wearing display equipment initialization program after running configuration, and with newly connecting
The previous configuration information for wearing display equipment that the configuration information replacement for wearing display equipment connect saves before this；Activation is hung
The application program risen.
Optionally, the configuration information for wearing display equipment includes screen size, physical resolution, refreshes frame frequency, sets
For one or more in manufacturer, refreshing direction, interpupillary distance.
Optionally, after the activation operating system the step of, further comprise the steps of: control wear display equipment show it is quiet
The image without rendering only, until described the step of activating the application program being suspended terminates when completing, to prompt user to work as
The preceding initialization for newly being worn display equipment.
Optionally, after the activation operating system the step of, further comprise the steps of: control wear display equipment show it is black
Screen, until described the step of activating the application program being suspended terminates when completing.
It is aobvious relative to wearing before replacement that the configuration information that wearing display equipment after command detection is replaced is arranged in the present invention
Show whether the configuration information of equipment changes, if there is a change then decouples the screen initialization program in operating system
It closes, and completes to wear the initialization program for showing equipment according to the new configuration information for wearing display equipment, to realize in head
Wear display system replacement wear display equipment when, do not need reboot operation system.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described.It should be appreciated that the following drawings illustrates only certain embodiments of the present invention, therefore it is not construed as pair
The restriction of range.It for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 shows the structural block diagram provided in an embodiment of the present invention for wearing display system.
Fig. 2 shows the processes provided in an embodiment of the present invention worn display system replacement and wear the method for display equipment
Figure.
Specific embodiment
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should also be noted that unless in addition having
Body explanation, the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The range of invention.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to the present invention
And its application or any restrictions used.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
Shown in Figure 1, display system provided by the invention of wearing includes wearing display equipment 1 and host 2.Host 2 wraps
Include processor 21 and memory 22.Processor 21 is such as can be central processor CPU, Micro-processor MCV.Memory 22
Such as include ROM (read-only memory), RAM (random access memory), such as hard disk nonvolatile memory.Host 2
Appearance is, for example, handle, including for the button etc. for user's operation.
The connection type for wearing display equipment 1 and host 2 is to support the connection type of hot plug, such as wear display equipment
1 to support the standard TypeC transport protocol connection type of hot plug to connect with host 2.
Memory 22 is used for storage program area, application program and instruction.In one example, described instruction is opened for software
Send out kit (SDK) instruction.The operating system includes to wear the initialization program of display equipment, and described wear shows equipment
Initialization program individually can be called and be configured by described instruction by decoupling.
Described instruction is operated for control processor 21 to execute following method, and referring to fig. 2, this method includes following
Step.
Step 201 saves the configuration information for currently wearing display equipment.
Specifically, such as SDK instruction saves the configuration information for currently wearing display equipment.
Step 202, acquisition wear the offline signal of equipment of display equipment.
Specifically, the driving for wearing display equipment when user, which will wear display equipment, to remove from host, on host
Get the offline signal of equipment, such as the offline signal of HID device.The offline signal of the equipment is sent to SDK instruction.
Step 203, pending operation system and the application program being currently running.
Specifically, for example, operating system and the application program being currently running are hung up in SDK instruction.
Step 204, acquisition wear the online signal of equipment of display equipment.
Specifically, the drive for wearing display equipment after new wearing is shown that equipment is connect with host by user, on host
It is dynamic to get the online signal of equipment, such as the online signal of HID device.
Step 205, activation operating system.
Such as SDK instruction activates the operating system being suspended.
The configuration information for wearing display equipment that step 206, acquisition newly connect, and by itself and the upper head that saves before this
The configuration information for wearing display equipment is compared.
It is described wear display equipment configuration information include screen size, physical resolution, refresh frame frequency, device manufacturer,
It is one or more in refreshing direction, interpupillary distance.
In one example, the configuration information for wearing display equipment saved before this is worn for what is be removed in step 201
Show the configuration information of equipment.It that is to say that SDK instruction can save the currently running configuration information for wearing display equipment every time.
Step 207 is worn display with save before this upper one in the configuration information for wearing display equipment newly connected and is set
In the case that standby configuration information is different, at the beginning of wearing display equipment according to the configuration information configuration for wearing display equipment newly connected
Beginningization program wears display equipment initialization program after running configuration, and with newly connect wear display equipment match confidence
The previous configuration information for wearing display equipment that breath replacement saves before this.
Specifically, SDK instruction sets the display of wearing newly connected according to the configuration information for wearing display equipment newly connected
It is standby to be initialized.
In another example, SDK instruction is according further to the configuration information for wearing display equipment newly connected in host
Picture processing chip (GPU) initialized.
Optionally, previous display equipment is worn with what is before this saved in the configuration information for wearing display equipment newly connected
The identical situation of configuration information under, directly go to step 208 and activate the application program that is suspended.
The application program that step 208, activation are suspended.
Due to newly connect wear display equipment and GPU initialization is completed, activate the application program being suspended at this time,
The picture of application program output, which can be displayed correctly, to be worn in display equipment.
This method can be applied to wear the host of display system, be of course applied for wearing display system.
Display equipment is worn without restarting the behaviour on host, it can be achieved that replacing in wearing display system using this method
Make system.
One optimization of this method is: after step 205 activates operating system, display equipment is worn in SDK instruction control
The image of static no rendering is shown, until the step 208 for activating the application program being suspended terminates when completing, to mention
Show that user is currently newly worn the initialization of display equipment.
One optimization of this method is: after step 205 activates operating system, display equipment is worn in SDK instruction control
Blank screen is shown, until the step 208 for activating the application program being suspended terminates when completing.
Exist between two steps of application program for activating operating system to be suspended to step 208 activation due to step 205
Certain time is poor, if display equipment is worn in during this period of time new connection shows that the image of static no rendering is will not to occur
Image abnormity, at this time such as can show simple text prompt information or blank screen, it will not all generate image abnormity.
It should be noted that all the embodiments in this specification are described in a progressive manner, each embodiment weight
Point explanation is the difference from other embodiments, and the same or similar parts between the embodiments can be referred to each other.
But it will be clear for those skilled in the art that the various embodiments described above, which can according to need exclusive use or be combined with each other, to be made
With.In addition, for device embodiment, since it is corresponding with embodiment of the method, so describe fairly simple, it is related
Place referring to the corresponding part of embodiment of the method explanation.System embodiment described above is only schematical,
Wherein module can be or can also be and is not physically separated as illustrated by the separation member.
In addition, the flow chart and block diagram in the drawings show system, method and the meters of multiple embodiments according to the present invention
The architecture, function and operation in the cards of calculation machine program product.In this regard, each box in flowchart or block diagram
Can represent a part of a module, section or code, a part of the module, section or code include one or
Multiple executable instructions for implementing the specified logical function.It should also be noted that in some implementations as replacements, box
Middle marked function can also occur in a different order than that indicated in the drawings.For example, two continuous boxes are actually
It can be basically executed in parallel, they can also be executed in the opposite order sometimes, and this depends on the function involved.Also it to infuse
Meaning, the combination of each box in block diagram and or flow chart and the box in block diagram and or flow chart can be with holding
The dedicated hardware based system of function or movement as defined in row is realized, or can use specialized hardware and computer instruction
Combination realize.
Computer program product provided by the embodiment of the present invention, the computer-readable storage including storing program code
Medium, the instruction that said program code includes can be used for executing previous methods method as described in the examples, and specific implementation can be joined
See embodiment of the method, details are not described herein.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.The apparatus embodiments described above are merely exemplary, for example, the division of the unit,
Only a kind of logical function partition, there may be another division manner in actual implementation, in another example, multiple units or components can
To combine or be desirably integrated into another system, or some features can be ignored or not executed.Another point, it is shown or beg for
The mutual coupling, direct-coupling or communication connection of opinion can be through some communication interfaces, device or unit it is indirect
Coupling or communication connection can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.It should also be noted that similar label and letter exist
Similar terms are indicated in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawing
It is further defined and explained.
Although some specific embodiments of the invention are described in detail by example, the skill of this field
Art personnel it should be understood that example above merely to being illustrated, the range being not intended to be limiting of the invention.The skill of this field
Art personnel are it should be understood that can without departing from the scope of the invention modify to above embodiments.Model of the invention
It encloses and is defined by the following claims.
Claims (10)
1. one kind wears display system, including wears display equipment and host, which is characterized in that
The host includes memory and processor, and the memory is used for storage program area, application program and instruction, described
Operating system includes to wear the initialization program of display equipment, and the initialization program for wearing display equipment can be by decoupling
Individually is called and configured by described instruction；
Described instruction is operated for controlling the processor to execute following steps:
The configuration information for currently wearing display equipment is saved in the memory；
Obtain the offline signal of equipment for wearing display equipment；
Pending operation system and the application program being currently running；
Obtain the online signal of equipment for wearing display equipment；
Activate operating system；
The configuration information for wearing display equipment newly connected is obtained, and upper one saved with the memory wears display equipment
Configuration information be compared；
Display equipment is worn in the configuration information for wearing display equipment and the previous of memory preservation of the new connection
Configuration information it is different in the case where, it is initial that display equipment is worn according to the configuration information configuration for wearing display equipment newly connected
Change program, wearing display equipment initialization program after running configuration, and shows the configuration information of equipment with wearing of newly connecting
Replace the previous configuration information for wearing display equipment saved before this；
Activate the application program being suspended.
2. according to claim 1 wear display system, which is characterized in that
Described instruction also proceeds as follows when executed:
In the configuration information for wearing display equipment newly connected and the previous configuration information for wearing display equipment saved before this
In identical situation, the application program being suspended is activated.
3. according to claim 1 wear display system, which is characterized in that
The configuration information for wearing display equipment includes screen size, physical resolution, refreshes frame frequency, device manufacturer, refreshing
It is one or more in direction, interpupillary distance.
4. according to claim 1 wear display system, which is characterized in that
After the activation operating system the step of, further comprise the steps of:
The image that display equipment shows static no rendering is worn in control, until described the step of activating the application program being suspended
Terminate when completion, to prompt user currently newly to be worn the initialization of display equipment.
5. according to claim 1 wear display system, which is characterized in that
After the activation operating system the step of, further comprise the steps of:
Control wears display equipment and shows blank screen, until described the step of activating the application program being suspended terminates when completing.
6. according to claim 1 wear display system, which is characterized in that
The display equipment of wearing is to support the connection type of hot plug to connect with host.
7. a kind of host, the host includes memory and processor, and the memory is used for storage program area, application program
And instruction, the operating system include to wear the initialization program of display equipment, the initialization program for wearing display equipment
Individually it can be called and be configured by described instruction by decoupling；
It is characterized in that, described instruction is operated for controlling the processor to execute following steps:
Save the configuration information for currently wearing display equipment；
Obtain the offline signal of equipment for wearing display equipment；
Pending operation system and the application program being currently running；
Obtain the online signal of equipment for wearing display equipment；
Activate operating system；
The configuration information for wearing display equipment newly connected is obtained, and upper one saved with the memory wears display equipment
Configuration information be compared；
Display equipment is worn in the configuration information for wearing display equipment and the previous of memory preservation of the new connection
Configuration information it is different in the case where, it is initial that display equipment is worn according to the configuration information configuration for wearing display equipment newly connected
Change program, wearing display equipment initialization program after running configuration, and shows the configuration information of equipment with wearing of newly connecting
Replace the previous configuration information for wearing display equipment saved before this；
Activate the application program being suspended.
8. host according to claim 7, which is characterized in that
The configuration information for wearing display equipment includes screen size, physical resolution, refreshes frame frequency, device manufacturer, refreshing
It is one or more in direction, interpupillary distance.
9. host according to claim 7, which is characterized in that
After the activation operating system the step of, further comprise the steps of:
The image that display equipment shows static no rendering is worn in control, until described the step of activating the application program being suspended
Terminate when completion, to prompt user currently newly to be worn the initialization of display equipment.
10. host according to claim 7, which is characterized in that
After the activation operating system the step of, further comprise the steps of:
Control wears display equipment and shows blank screen, until described the step of activating the application program being suspended terminates when completing.
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| CN201710796317.4A CN107608076B (en) | 2017-09-06 | 2017-09-06 | Wear display system and host |
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| CN108829366B (en) * | 2018-06-22 | 2021-02-19 | 联想(北京)有限公司 | Connection control method and device and electronic equipment |
| CN108646925B (en) * | 2018-06-26 | 2021-01-05 | 朱光 | Split type head-mounted display system and interaction method |
| CN114779480A (en) * | 2022-06-22 | 2022-07-22 | 深圳市谦视智能科技有限责任公司 | Intelligent head-mounted equipment |
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