CN106648047A - Focus locating method and apparatus used for virtual reality device, and virtual reality device - Google Patents
Focus locating method and apparatus used for virtual reality device, and virtual reality device Download PDFInfo
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- CN106648047A CN106648047A CN201610825656.6A CN201610825656A CN106648047A CN 106648047 A CN106648047 A CN 106648047A CN 201610825656 A CN201610825656 A CN 201610825656A CN 106648047 A CN106648047 A CN 106648047A
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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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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Abstract
The invention discloses a focus locating method and apparatus used for a virtual reality device, and the virtual reality device. The method comprises the steps of detecting glabellar operation of a glabellar region corresponding to the virtual reality device; controlling a screen to generate a focus according to the detected glabellar operation; during existence of the focus, adjusting the position of the focus according to detected focus position adjusting operation; and during existence of the focus, executing a click action according to detected focus position determination operation.
Description
Technical field
The present invention relates to virtual reality device technical field, more particularly it relates to one kind sets for virtual reality
Standby focus localization method, a kind of a kind of focus positioner and virtual reality device for virtual reality device.
Background technology
In recent years, helmet-type virtual reality equipment (VR) is more and more, and existing virtual reality device basic need passes through
The handheld device of adaptation carries out interacting between user and VR scenes, for example, by going out by key control focus in handheld device
Simultaneously realize the click to interface element behind locking focal position in existing, adjustment focal position.This kind of operator scheme on the one hand cannot
The both hands of liberation user, on the other hand greatly rely on handheld device, affect the structure optimization of virtual reality device.
The content of the invention
One purpose of the embodiment of the present invention is to provide the new technology that a kind of focus for virtual reality device is positioned
Scheme.
According to the first aspect of the invention, there is provided a kind of focus localization method for virtual reality device, it includes：
The glabella operation of the glabella area of detection correspondence virtual reality device；
According to the glabella operation for detecting, there is focus in control screen；
In the focus duration of existence, the position of focus according to the focal position adjustment operation adjustment for detecting；
In the focus duration of existence, determine that operation performs click action according to the focal position for detecting.
Optionally, the glabella operation of the glabella area of the detection correspondence virtual reality device includes：
Obtain the pressure signal of the pressure sensor output on the glabella area；
According to the pressure signal, judge whether current pressure values exceed setting value, in this way, then judge glabella behaviour
Make.
Optionally, the focus localization method also includes：
If the glabella operation for detecting disappears, and extinction time reaches setting time, then：
Focus in control screen disappears.
Optionally, the focal position determines that operation is operated for double glabella, wherein, double glabella operation
Time interval be set to be less than the setting time.
Optionally, the focal position adjustment operation is head oscillation operation or eyeball moving operation.
According to the second aspect of the invention, there is provided a kind of focus positioner for virtual reality device, it includes：
For detecting the module of the glabella operation of the glabella area of correspondence virtual reality device；
For the module for focus occur according to the glabella operation, control screen that detect；
For in focus duration of existence, the module of the position of focus according to focal position adjusts operation adjustment；And,
For in focus duration of existence, determining that operation performs the module of click action according to focal position.
Optionally, the module for detecting the glabella operation of the glabella area of correspondence virtual reality device includes：
For obtaining the unit of the pressure signal of the pressure sensor output on the glabella area；And,
For according to the pressure signal, judging whether current pressure values exceed setting value, and sentence when more than setting value
Surely there is the unit of glabella operation.
Optionally, the focus positioner also includes：
During for reaching setting time in the glabella operation disappearance and extinction time that detect, the focus in control screen
The module of disappearance.
According to the third aspect of the invention we, there is provided a kind of virtual reality device, it is included according to a second aspect of the present invention
Described focus positioner.
According to the fourth aspect of the invention, there is provided a kind of virtual reality device, including memory and processor, it is described to deposit
Reservoir is used for store instruction, and the instruction is determined for controlling computing device focus described according to a first aspect of the present invention
Position method.
The beneficial effects of the present invention is, according to the inventive method, user can be for example, by being the glabella area such as frown
Behavior operation automatically control focus appearance, and need not be manually operated handheld device control focus occur, facilitate user
Use, improve simple operation.
By referring to the drawings to the present invention exemplary embodiment detailed description, the present invention further feature and its
Advantage will be made apparent from.
Description of the drawings
It is combined in the description and the accompanying drawing of the part that constitutes specification shows embodiments of the invention, and even
It is used to together explain the principle of the present invention with its explanation.
Fig. 1 is a kind of flow chart of the embodiment according to focus localization method of the present invention；
Fig. 2 is the flow chart of the another embodiment according to focus localization method of the present invention；
Fig. 3 is a kind of frame principle figure of the enforcement structure according to focus positioner of the present invention；
Fig. 4 is another kind of frame principle figure for implementing structure according to focus positioner of the present invention；
Fig. 5 is a kind of frame principle figure of the enforcement structure according to electronic equipment of the present invention.
Specific embodiment
Describe the various exemplary embodiments of the present invention in detail now with reference to accompanying drawing.It should be noted that：Unless had in addition
Body illustrates that the part and the positioned opposite of step, numerical expression and numerical value for otherwise illustrating in these embodiments does not limit this
The scope of invention.
It is below illustrative to the description only actually of at least one exemplary embodiment, never as to the present invention
And its any restriction applied or use.
For technology, method and apparatus may be not discussed in detail known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered a part for specification.
In all examples shown here and discussion, any occurrence should be construed as merely exemplary, and not
It is as restriction.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further discussed in subsequent accompanying drawing.
Fig. 1 is a kind of flow chart of the embodiment according to focus localization method of the present invention.
According to Fig. 1, focus localization method of the present invention comprises the steps：
Step S110, after above establishing the beginning by cable, the glabella for judging whether the glabella area for detecting correspondence virtual reality device is grasped
Make, in this way, then execution step S120, if not, circulation performs step S110.
The glabella area of virtual reality device herein is virtual reality device, correspondence user glabella area portion
Position, therefore, glabella operation can be user that the behaviors such as eyebrow carry out the position of virtual reality device is crowded by frowning, lift
Press operation.
Therefore, detecting the glabella operation of the glabella area of virtual reality device can adopt but be not limited to following enforcement
Example.
Embodiment 1：
Step S111a：Obtain the pressure letter of the pressure sensor output on the glabella area of virtual reality device
Number.
The pressure sensor can for example adopt the higher piezoelectric pressure indicator of sensitivity.
Step S112b：According to the pressure signal, judge whether current pressure values exceed setting value, in this way, then judge occur
Glabella is operated.
The setting value can determine according to experimental data, i.e., when big measurement user wears virtual reality device, by with
The pressure that the operation of upper glabella can be caused to the glabella area of virtual reality device, and the data decimation obtained according to measurement is suitable
Setting value, to take into account preferable ease for operation and relatively low false triggering rate are provided.
Embodiment 2：
Step S111b：Obtain the image that the image acquisition device on virtual reality device is arrived.
Step S112b：Extract the feature of user glabella area (including eyebrow position) in image.
Step S113b：Using the feature extracted be stored in database as reference glabella area shape and/or phase
Position is compared, if compared successfully, judges glabella operation.
Or, according to change in location of the feature extracted in the image that continuous multiple frames are collected, judge whether occur
The glabella operation of setting, if change in location meets the course of action of the glabella operation of setting, judges glabella operation.
Embodiment 3：
Step S111c：Obtain the approach signal of the range sensor output installed in the glabella area of virtual reality device.
Step S112c：According to the approach signal, judge to be close to whether amount exceedes set amount, in this way, then judge glabella
Operation.
The close amount for example can be the difference between gauged distance and current distance, and the gauged distance can artificially set
Put, it is also possible to set by range sensor collection according to the selection of user.
There is focus in step S120, control screen.
Step S130, in focus duration of existence, adjusts the position of operation adjustment focus, i.e., according to the focal position for detecting
The adjustment of focal position is carried out in step S130.
Focal position adjustment operation can with but be not limited to be head oscillation operation or eyeball moving operation etc..
By taking head oscillation operation as an example, the upper and lower, left and right swing that can pass through detection user's head accordingly adjusts burnt
Position of the point on screen.The data that the head oscillation operation can be collected according to inertial sensor etc. are identified.
Again by taking eyeball moving operation as an example, the upper and lower, left and right movement that can pass through detection user eyeball is accordingly adjusted
Position of the focus on screen.The eyeball moving operation can according to image acquisition device to image be identified.
Step S140, in focus duration of existence, determines that operation performs click action according to the focal position for detecting, that is, exist
Step S140 performs the clicking operation of the interface element of focusing position.
The focal position determines that operation for example can be that nod operation, operation of closing one's eyes, double glabella is operated etc., but
It is that the operation of correspondence various functions should be different, to make a distinction in internal system.
Wherein, operation of nodding can be identified according to the data that inertial sensor is collected.Eye closing operation can basis
Image acquisition device to image be identified.The explanation that double glabella operation can refer in step s 110 is carried out
Judge, need to only increase whether the time interval to the operation of glabella twice meets definition of the continuous operation to the time.
Fig. 2 is the flow chart of another kind of embodiment according to focus localization method of the present invention.
According to Fig. 2, the embodiment increased step S210 to step S230 on the basis of embodiment illustrated in fig. 1.
In step S210, according to the glabella operation for detecting, control screen occurs after focus, judges the glabella for detecting
Whether operation disappears, and in this way, then execution step S220, such as no, circulates execution step S210.
In step S210, judge that the glabella for detecting is operated and examine in the specific embodiment for whether disappearing and step S110
The embodiment for surveying the glabella operation of the glabella area of virtual reality device is corresponding.
In with above-described embodiment 1, detected as a example by glabella operation according to pressure signal, whether the glabella operation that judgement is detected
Disappearance can be further included：
Step S211a：Obtain the pressure letter of the pressure sensor output on the glabella area of virtual reality device
Number.
Step S212b：According to the pressure signal, judge whether current pressure values are changed into less than setting value, in this way, then sentence
The glabella operation that regular inspection is measured disappears.
Step S220, judges whether the extinction time that glabella is operated reaches setting time, in this way, then execution step S230,
Disappeared with avoiding mistakenly being controlled because of maloperation focus, if not, returning to step S210, to carry out glabella operation still non-existent
Judge.
This explanation, in this embodiment, user needs to keep glabella operation until execution of step S140, otherwise, as long as
The glabella operation disappearance for detecting reaches setting time, then current operation terminates, and returning to step S110 carries out the inspection of glabella operation
Survey.
Step S230, control focus disappears.
In this embodiment, operate if the operation of double glabella determined as focal position, double eyebrow
Between operate time interval should be set to be less than above-mentioned setting time.
In a further embodiment, it is also possible to be set to keep existence after focus occurs, until completing step
S140, control focus disappears.
In a further embodiment, after may be arranged as focus appearance, if being not detected by focus in certain hour
Position adjustment operation and/or focal position determine operation, then control focus and disappear.
Fig. 3 is a kind of frame principle figure of the embodiment according to focus positioner of the present invention.
According to Fig. 3, the focus positioner includes the eyebrow for detecting the glabella area of correspondence virtual reality device
Between operate module 301；For the module 302 for focus occur according to the glabella operation, control screen that detect；For in focus
Duration of existence, the module 303 of the position of operation adjustment focus is adjusted according to focal position；And, in focus duration of existence,
Determine that operation performs the module 304 of click action according to focal position.
The above-mentioned module 301 for detecting the glabella operation of the glabella area of correspondence virtual reality device can be wrapped further
Include：For obtaining the unit of the pressure signal of the pressure sensor output on glabella area；And, for according to pressure
Signal, judges whether current pressure values exceed setting value, and the unit that glabella operation occurs is judged when more than setting value.
Fig. 4 is the frame principle figure of another kind of embodiment according to focus positioner of the present invention.
According to Fig. 4, in this embodiment, focus positioner of the present invention also includes：For in the glabella for detecting
When operation disappears and extinction time reaches setting time, the module 305 that the focus in control screen disappears.
In a specific embodiment of focus positioner of the present invention, above-mentioned focal position determines that operation can be continuous
Glabella operation twice, wherein, the time interval of double glabella operation is set to be less than above-mentioned setting time.
In a specific embodiment of focus positioner of the present invention, above-mentioned focal position adjustment operation can be head
Swinging operation or eyeball moving operation.
Present invention also offers a kind of virtual reality device, the virtual reality device includes any of the above-described kind of focus positioning dress
Put.In addition the virtual reality device should also include the sensor for coordinating correspondence focus positioner to use described above.
Fig. 5 is a kind of frame principle figure of embodiment of the virtual reality device in hardware configuration.
According to Fig. 5, the virtual reality device 500 includes memory 501 and processor 502, and memory 501 is used to deposit
Storage instruction, the instruction be used for control process device 502 perform it is described the present invention any one described in focus localization method.
The processor for example can be central processor CPU, Micro-processor MCV etc..The memory for example includes ROM (only
Read memory), RAM (random access memory), the nonvolatile memory of hard disk etc..
According to Fig. 5, the virtual reality device 500 can also include interface arrangement 503, input unit 504, show dress
Put 505, communicator 506, loudspeaker 507, microphone 508 etc..Although figure 5 illustrates multiple devices, this
Bright virtual reality device 500 can only relate to partial devices therein, for example, processor 501, memory 502 etc..
Above-mentioned communicator 506 can for example carry out wired or wireless communication.
Above-mentioned interface arrangement 503 for example includes earphone jack, USB interface etc..
Above-mentioned input unit 504 can for example include touch-screen, button etc..
Above-mentioned display device 505 is, for example, LCDs, touch display screen etc..
The various embodiments described above primary focus describe the difference with other embodiment, but those skilled in the art should be clear
Chu, the various embodiments described above can as needed be used alone or be combined with each other.
Each embodiment in this specification is described by the way of progressive, identical similar portion between each embodiment
Point cross-reference, what each embodiment was stressed is the difference with other embodiment, but people in the art
Member is it should be understood that the various embodiments described above can as needed be used alone or be combined with each other.In addition, for device
For embodiment, because it is corresponding with embodiment of the method, so describing fairly simple, related part is implemented referring to method
The explanation of the corresponding part of example.System embodiment described above is only schematic, wherein as separating component
The module of explanation can be or may not be physically separate.
The present invention can be device, method and/or computer program.Computer program can include computer
Readable storage medium storing program for executing, containing the computer-readable program instructions for being used to make processor realize various aspects of the invention.
Computer-readable recording medium can be the tangible of the instruction that holding and storage are used by instruction execution equipment
Equipment.Computer-readable recording medium for example can be-- but be not limited to-- storage device electric, magnetic storage apparatus, optical storage
Equipment, electromagnetism storage device, semiconductor memory apparatus or above-mentioned any appropriate combination.Computer-readable recording medium
More specifically example (non exhaustive list) includes：Portable computer diskette, hard disk, random access memory (RAM), read-only deposit
It is reservoir (ROM), erasable programmable read only memory (EPROM or flash memory), static RAM (SRAM), portable
Compact disk read-only storage (CD-ROM), digital versatile disc (DVD), memory stick, floppy disk, mechanical coding equipment, for example thereon
Be stored with instruction punch card or groove internal projection structure and above-mentioned any appropriate combination.Calculating used herein above
Machine readable storage medium storing program for executing is not construed as instantaneous signal itself, the electromagnetic wave of such as radio wave or other Free propagations, logical
Cross electromagnetic wave (for example, by the light pulse of fiber optic cables) that waveguide or other transmission mediums propagate or by wire transfer
Electric signal.
Computer-readable program instructions as described herein can from computer-readable recording medium download to each calculate/
Processing equipment, or outer computer or outer is downloaded to by network, such as internet, LAN, wide area network and/or wireless network
Portion's storage device.Network can include copper transmission cable, Optical Fiber Transmission, be wirelessly transferred, router, fire wall, switch, gateway
Computer and/or Edge Server.Adapter or network interface in each calculating/processing equipment is received from network and counted
Calculation machine readable program instructions, and forward the computer-readable program instructions, for being stored in each calculating/processing equipment in meter
In calculation machine readable storage medium storing program for executing.
For perform the present invention operation computer program instructions can be assembly instruction, instruction set architecture (ISA) instruction,
Machine instruction, machine-dependent instructions, microcode, firmware instructions, condition setup data or with one or more programming language
The source code write of any combination or object code, the programming language includes OO programming language-such as
Smalltalk, C++ etc., and the procedural programming languages of routine-such as " C " language or similar programming language.Computer
Readable program instructions can perform fully on the user computer, partly perform on the user computer, as one solely
Vertical software kit is performed, on the user computer part performs on the remote computer or completely in remote computer for part
Or perform on server.In the situation of remote computer is related to, remote computer can be by the network-bag of any kind
LAN (LAN) or wide area network (WAN)-be connected to subscriber computer are included, or, it may be connected to outer computer (such as profit
With ISP come by Internet connection).In certain embodiments, by using computer-readable program instructions
Status information carry out personalized customization electronic circuit, such as PLD, field programmable gate array (FPGA) or can
Programmed logic array (PLA) (PLA), the electronic circuit can perform computer-readable program instructions, so as to realize each side of the present invention
Face.
Referring herein to method according to embodiments of the present invention, device (system) and computer program flow chart and/
Or block diagram describes various aspects of the invention.It should be appreciated that each square frame and flow chart of flow chart and/or block diagram and/
Or in block diagram each square frame combination, can be realized by computer-readable program instructions.
These computer-readable program instructions can be supplied to all-purpose computer, special-purpose computer or other programmable datas
The processor of processing meanss, so as to produce a kind of machine so that these instructions are by computer or other programmable datas
During the computing device of processing meanss, flowchart is generated and/or work(specified in one or more square frames in block diagram
The device of energy/action.These computer-readable program instructions can also be stored in a computer-readable storage medium, these refer to
Order causes computer, programmable data processing unit and/or other equipment to work in a specific way, so as to be stored with instruction
Computer-readable medium then includes a manufacture, and it is included in flowchart and/or one or more square frames in block diagram
The instruction of the various aspects of the function/action of regulation.
Can also computer-readable program instructions be loaded into computer, other programmable data processing units or other
On equipment so that perform series of operation steps on computer, other programmable data processing units or miscellaneous equipment, to produce
The computer implemented process of life, so that perform on computer, other programmable data processing units or miscellaneous equipment
Function/action specified in one or more square frames in instruction flowchart and/or block diagram.
Flow chart and block diagram in accompanying drawing shows system, method and the computer journey of multiple embodiments of the invention
The architectural framework in the cards of sequence product, function and operation.At this point, each square frame in flow chart or block diagram can generation
A part for table one module, program segment or instruction a, part for the module, program segment or instruction is used comprising one or more
In the executable instruction of the logic function for realizing regulation.In some realizations as replacement, the function of being marked in square frame
Can be with different from the order marked in accompanying drawing generation.For example, two continuous square frames can essentially be held substantially in parallel
OK, they can also be performed in the opposite order sometimes, and this is depending on involved function.It is also noted that block diagram and/or
The combination of each square frame and block diagram and/or the square frame in flow chart in flow chart, can be with the function of performing regulation or dynamic
The special hardware based system made is realizing, or can be realized with the combination of computer instruction with specialized hardware.It is right
For those skilled in the art it is well known that, realized by hardware mode, realized by software mode and by software and
The mode of combination of hardware realizes it being all of equal value.
It is described above various embodiments of the present invention, described above is exemplary, and non-exclusive, and
It is not limited to disclosed each embodiment.In the case of the scope and spirit without departing from illustrated each embodiment, for this skill
Many modifications and changes will be apparent from for the those of ordinary skill in art field.The selection of term used herein, purport
Best explaining principle, practical application or the technological improvement to the technology in market of each embodiment, or lead this technology
Other those of ordinary skill in domain are understood that each embodiment disclosed herein.The scope of the present invention is limited by claims
It is fixed.
Claims (10)
1. a kind of focus localization method for virtual reality device, it is characterised in that include：
The glabella operation of the glabella area of detection correspondence virtual reality device；
According to the glabella operation for detecting, there is focus in control screen；
In the focus duration of existence, the position of focus according to the focal position adjustment operation adjustment for detecting；
In the focus duration of existence, determine that operation performs click action according to the focal position for detecting.
2. focus localization method according to claim 1, it is characterised in that the eyebrow of the detection correspondence virtual reality device
Between region glabella operation include：
Obtain the pressure signal of the pressure sensor output on the glabella area；
According to the pressure signal, judge whether current pressure values exceed setting value, in this way, then judge glabella operation.
3. focus localization method according to claim 1 and 2, it is characterised in that the focus localization method also includes：
If the glabella operation for detecting disappears, and extinction time reaches setting time, then：
Focus in control screen disappears.
4. focus localization method according to claim 3, it is characterised in that the focal position determines that operation is continuous two
Secondary glabella operation, wherein, the time interval of double glabella operation is set to be less than the setting time.
5. focus localization method according to claim 1 and 2, it is characterised in that the focal position adjustment operation is head
Portion's swinging operation or eyeball moving operation.
6. a kind of focus positioner for virtual reality device, it is characterised in that include：
For detecting the glabella operation of the glabella area of correspondence virtual reality device；
For the module for focus occur according to the glabella operation, control screen that detect；
For in focus duration of existence, the module of the position of focus according to focal position adjusts operation adjustment；And,
For in focus duration of existence, determining that operation performs the module of click action according to focal position.
7. focus positioner according to claim 6, it is characterised in that described for detecting correspondence virtual reality device
Glabella area glabella operation include：
For obtaining the unit of the pressure signal of the pressure sensor output on the glabella area；And,
For according to the pressure signal, judging whether current pressure values exceed setting value, and judge to send out when more than setting value
The unit of raw glabella operation.
8. focus positioner according to claim 6, it is characterised in that the focus positioner also includes：
During for reaching setting time in the glabella operation disappearance and extinction time that detect, the focus in control screen disappears
Module.
9. a kind of virtual reality device, it is characterised in that including the focus positioner described in any one of claim 6-8.
10. a kind of virtual reality device, including memory and processor, it is characterised in that the memory is used for store instruction,
The focus localization method instructed for controlling described in any one of claim 1-5 described in the computing device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610825656.6A CN106648047A (en) | 2016-09-14 | 2016-09-14 | Focus locating method and apparatus used for virtual reality device, and virtual reality device |
| PCT/CN2016/110949 WO2018049747A1 (en) | 2016-09-14 | 2016-12-20 | Focus position determination method and device for virtual reality apparatus, and virtual reality apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610825656.6A CN106648047A (en) | 2016-09-14 | 2016-09-14 | Focus locating method and apparatus used for virtual reality device, and virtual reality device |
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| CN106648047A true CN106648047A (en) | 2017-05-10 |
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| CN105929953A (en) * | 2016-04-18 | 2016-09-07 | 北京小鸟看看科技有限公司 | Operation guide method and apparatus in 3D immersive environment and virtual reality device |
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Application publication date: 20170510 |