CN106227339A - wearable device, virtual reality human-computer interaction system and method - Google Patents
wearable device, virtual reality human-computer interaction system and method Download PDFInfo
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- CN106227339A CN106227339A CN201610573088.5A CN201610573088A CN106227339A CN 106227339 A CN106227339 A CN 106227339A CN 201610573088 A CN201610573088 A CN 201610573088A CN 106227339 A CN106227339 A CN 106227339A
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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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- G—PHYSICS
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- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/01—Indexing scheme relating to G06F3/01
- G06F2203/012—Walk-in-place systems for allowing a user to walk in a virtual environment while constraining him to a given position in the physical environment
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Abstract
The present invention provides a kind of wearable device, virtual reality human-computer interaction system and method.This virtual reality human-computer interaction system includes wearable device and virtual reality device；Wearable device communicates to connect with virtual reality device, including processing means, electromyographic signal identification device, epidermis haptic feedback devices and communicator；Electromyographic signal identification device receives the electromyographic signal of user, after treated device processes, forms the command signal representing certain operational motion, and is sent to virtual reality device by communicator；Communication module receives the feedback information of virtual reality device and sends to processing means, processing means be changed into sense of touch instruction according to preset rules and send to epidermis haptic feedback devices, epidermis haptic feedback devices user is performed sense of touch and feed back.It is an advantage of the current invention that: user can liberate both hands, the dynamics size of actual effect, frequency in energy perception virtual system in operation, uses scene extensive, does not has ambulant restriction.
Description
Technical field
The present invention relates to field of human-computer interaction, particularly relate to a kind of wearable device, virtual reality human-computer interaction system and
Method.
Background technology
Since twentieth century six the seventies year virtual reality technology and human-computer interaction technology are born, interactive device and should
With being developed rapidly.Typically use handle mode at existing virtual reality human-computer interaction, need at Visual Observations Observations or clear
In the case of clear memory key position information, utilize both hands, press different key, believed by Visual Observations Observations system feedback simultaneously
Breath.Aforesaid operations process easily causes vision and the hand fatigue of operator, does not covers in vision simultaneously or remembers unclear
There will be the mistake pushing the wrong key position in the case of Chu, these process both hands are occupied, and user cannot be in perception virtual system
The problems such as some effect information of the feedback such as the dynamics size of actual effect, frequency, it is difficult to guarantee input is accurate, input is simple,
Obtain more feedback information.
Remove beyond handle, used the mode of image procossing to replace handle to input, utilized camera collection gesture
Information, makes gesture interaction meet virtual reality system input requirements.Existing optical input device, is sensed by CCD, infrared etc.
Light path output is measured by device, and then the user visual feedback information by viewing system is controlled the input of information,
But owing to sensor is single, the most only reflect the input information of low dimensional, it is impossible to obtain high latitude information in real system and
Feedback information is experienced.Meanwhile, being limited to sensor to light and the reason of computing capability, use scene restricted, mobility is subject to
Limit.
Therefore, in the urgent need to design a kind of wearable device, virtual reality human-computer interaction system and method, user is behaviour
Both hands, the dynamics size of actual effect, frequency in energy perception virtual system can be liberated during work, use scene extensive, do not have
There is ambulant restriction.
Summary of the invention
Therefore, for solving technological deficiency and the deficiency that prior art exists, the present invention provides a kind of wearable device, virtual
Reality man-machine interactive system and method.
The present invention provides a kind of virtual reality human-computer interaction system, including wearable device and virtual reality device；Can wear
Equipment of wearing communicates to connect with virtual reality device；Wearable device is worn at the specific part of user health, including processing
Device, electromyographic signal identification device, epidermis haptic feedback devices and communicator；Wherein,
Electromyographic signal identification device receives the electromyographic signal of user, after treated device processes, forms the certain operation of representative dynamic
The command signal made, and sent to virtual reality device by communicator to realize the switching of virtual scene；
Communication module receives the feedback information of virtual reality device and sends to processing means, by processing means according to preset rules
It is changed into sense of touch instruction to send to epidermis haptic feedback devices, epidermis haptic feedback devices user is performed sense of touch and feed back,
With finishing man-machine interaction function.
The present invention provides a kind of wearable device, communicates to connect with virtual reality device；Wherein, wearable device is worn on
At the specific part of user health, including processing means, electromyographic signal identification device, epidermis haptic feedback devices and communication dress
Put；Wherein,
Electromyographic signal identification device receives the electromyographic signal of user, after treated device processes, forms the certain operation of representative dynamic
The command signal made, and sent to virtual reality device by communicator to realize the switching of virtual scene；
Communication module receives the feedback information of virtual reality device and sends to processing means, by processing means according to preset rules
It is changed into sense of touch instruction to send to epidermis haptic feedback devices, epidermis haptic feedback devices user is performed sense of touch and feed back,
With finishing man-machine interaction function.
In one embodiment of the invention, wearable device also includes the storage device electrically connecting processing means, storage
Device storage has instruction set matching list, and in instruction set matching list, record has the discernible representative of virtual reality device necessarily to operate dynamic
The command signal made and the corresponding relation of electromyographic signal.
In one embodiment of the invention, processing means it is changed into sense of touch instruction according to preset rules, including:
Processing means receives and parses through the feedback information that virtual reality device sends, and is formed and includes vibrational feedback information and electricity irritation
The sense of touch instruction of feedback information；
Wherein, at least one during vibrational feedback information includes duration of shaking and shockproofness；Electricity irritation feedback information bag
Include at least one in electricity irritation persistent period and intensity of electric stimulus.
In one embodiment of the invention, electromyographic signal identification device includes for gathering user input action information
Gather sensor with the surface myoelectric of input dynamics information, and adopt for gathering the attitude information of user movement posture information
Collection sensor.
The present invention provides a kind of virtual reality human-computer interaction method, and the method includes:
Virtual reality device receives the command signal that wearable device sends, and command signal is for realizing the switching of virtual scene；
Switching based on scene, virtual reality device sends feedback information to wearable device, and feedback information is for wearable
The user of equipment performs sense of touch feedback, and wherein, sense of touch feedback includes vibrational feedback and electricity irritation feedback.
The present invention provides a kind of virtual reality human-computer interaction method, and the method includes:
Wearable device is worn at the specific part of user health, and the electromyographic signal the process that receive user form instruction
Send after signal to virtual reality device to realize the switching of virtual scene；
Feedback information process that wearable device reception virtual reality device sends are formed after sense of touch instructs and perform user
Sense of touch is fed back with finishing man-machine interaction function, and feedback information is that virtual reality device switching based on scene produces.
In one embodiment of the invention, receive the electromyographic signal of user and process form command signal after send to
Virtual reality device to realize the switching of virtual scene, including:
Receive the electromyographic signal of user, formed after treatment and represent the command signal transmission of certain operational motion to virtual reality
Equipment is to realize the switching of virtual scene.
In one embodiment of the invention, the feedback information the process that receive virtual reality device transmission form sense of touch and refer to
After order, user is performed sense of touch feedback with finishing man-machine interaction function, including:
Receive virtual reality device feedback information and according to preset rules be changed into sense of touch instruction to user perform sense of touch anti-
Feedback, with finishing man-machine interaction function；Wearable device is local and record has virtual reality device to know in order to be stored in for preset rules
The command signal of the certain operational motion of other representative and the corresponding relation of electromyographic signal.
In one embodiment of the invention, after user is performed sense of touch feedback, also include:
Wearable device receives the evaluation that sense of touch is fed back by user, adjusts vibrational feedback information or electricity irritation feedback information, with
Duration of shaking, shockproofness, electricity irritation persistent period or intensity of electric stimulus is made to change.
A kind of wearable device of the offer of the present invention, the advantage of virtual reality human-computer interaction system and method are: make
User can liberate both hands, the dynamics size of actual effect, frequency in energy perception virtual system in operation, uses scene
Extensively, there is no ambulant restriction.
Accompanying drawing explanation
In order to the technical scheme of the present invention or prior art is more clearly described, embodiment or prior art will be retouched below
In stating, the required accompanying drawing used is briefly described.It should be evident that the accompanying drawing in describing below is some of the present invention
Embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to attached according to these
Figure obtains other accompanying drawings.Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in detail.
A kind of virtual reality human-computer interaction system structure schematic diagram that Fig. 1 provides for the present invention；
A kind of virtual reality human-computer interaction method flow diagram that Fig. 2 provides for another embodiment of the present invention；
A kind of virtual reality human-computer interaction method flow diagram that Fig. 3 provides for another embodiment of the present invention；
Control feedback and the information processing system of a kind of man-machine interaction embodiment that Fig. 4 provides for yet another embodiment of the invention are former
Reason block diagram；
The man-machine interactive system workflow diagram of a kind of man-machine interaction embodiment that Fig. 5 provides for yet another embodiment of the invention；
The implementing procedure figure of a kind of man-machine interaction embodiment that Fig. 6 provides for yet another embodiment of the invention；
Fig. 7 is the structural representation of a kind of wearable device that another embodiment of the present invention provides.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawing of the present invention, to this
Bright technical scheme carries out clear, complete description.Obviously, described embodiment is a part of embodiment of the present invention, and not
It it is whole embodiments.Based on embodiments of the invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, broadly falls into protection scope of the present invention.
A kind of virtual reality human-computer interaction system structure schematic diagram that Fig. 1 provides for the present invention.Such as Fig. 1, this man-machine interaction
System includes wearable device 11 and virtual reality device 12；Wearable device 11 communicates to connect with virtual reality device 12；Can
Wearable device 11 is worn at the specific part of user health, including processing means 111, electromyographic signal identification device 112, table
Skin haptic feedback devices 113 and communicator 114；Wherein,
Electromyographic signal identification device 112 receives the electromyographic signal of user, after treated device processes, is formed and represents certain operation
The command signal of action, and sent to virtual reality device 12 by communicator 114 to realize the switching of virtual scene.
Communication module receives the feedback information of 114 virtual reality device 12 and sends to processing means 111, by processing means
111 are changed into sense of touch instruction according to preset rules sends to epidermis haptic feedback devices 113, by epidermis haptic feedback devices 113
User is performed sense of touch feedback, with finishing man-machine interaction function.
The present invention upgrade to traditional virtual reality human-computer interaction having real time information feedback, control and feedback one
The closed loop man-machine interactive system changed, is melted into a whole wearable device with virtual reality device, it is achieved higher-quality man-machine friendship
Experience mutually.
Another embodiment of the present invention provides a kind of wearable device, communicates to connect with virtual reality device；Wherein, can wear
The equipment of wearing is worn at the specific part of user health, including processing means, electromyographic signal identification device, epidermis sense of touch feedback
Device and communicator；Wherein,
Electromyographic signal identification device receives the electromyographic signal of user, after treated device processes, forms the certain operation of representative dynamic
The command signal made, and sent to virtual reality device by communicator to realize the switching of virtual scene；
Communication module receives the feedback information of virtual reality device and sends to processing means, by processing means according to preset rules
It is changed into sense of touch instruction to send to epidermis haptic feedback devices, epidermis haptic feedback devices user is performed sense of touch and feed back,
With finishing man-machine interaction function.
Wherein, electromyographic signal identification device can be surface myoelectric Sensor；Electromyographic signal identification device can also include
Attitude information gathers sensor, can be specifically the sensors such as gyroscope, accelerometer, magnetometer；Epidermis haptic feedback devices
Including skin electricity irritation Sensor, feed back for epidermis electricity irritation；Epidermis haptic feedback devices also includes vibrational feedback device, specifically
It can be motor vibrator etc..
Further, in another embodiment of the present invention, wearable device also includes electrically connecting depositing of processing means
Storage device, storage device storage has instruction set matching list, and in instruction set matching list, record has virtual reality device discernible generation
The command signal of the certain operational motion of table and the corresponding relation of electromyographic signal.
This storage device can be EEPROM or other there is storage function and the memory device electrically connected with processing means.
Additionally, the inside of processing means, such as, this storage device can also be arranged at for storing the storage device of instruction set matching list
Can be ROM, RAM or the FLASH etc. in processing means.In a further mode of operation, instruction set matching list may be stored in void
Intend in real world devices.Fig. 7 is the structural representation of a kind of wearable device that another embodiment of the present invention provides.
Further, in another embodiment of the present invention, processing means it is changed into sense of touch according to preset rules to refer to
Order, specific implementation is:
Processing means receives and parses through the feedback information that virtual reality device sends, and is formed and includes vibrational feedback information and electricity irritation
The sense of touch instruction of feedback information；
Wherein, at least one during vibrational feedback information includes duration of shaking and shockproofness；Electricity irritation feedback information bag
Include at least one in electricity irritation persistent period and intensity of electric stimulus.
In the present embodiment, virtual reality device, according to the electromyographic signal feature of user, uses targetedly
Vibrations and electricity irritation that person is different are experienced, and further improve the Consumer's Experience of user.
Further, in one embodiment of the invention, electromyographic signal identification device includes for gathering user defeated
The surface myoelectric entering action message and input dynamics information gathers sensor, and for gathering user movement posture information
Attitude information gathers sensor.
In another embodiment, wearable device and typical AR, VR equipment such as Microsoft that the present invention provides
The equipment application such as the Google glass of HoloLens, Google, Oculus Rift, MagicLeap connect the general side used
Formula is as follows:
This wearable device is wirelessly connected with controlled/receiving device with connected equipment, and completes command adapted thereto
The coupling of collection, wherein the coupling of this instruction set can complete by prior wearable device provided by the present invention, it is possible to by controlled device
End completes, and completion system connects.In subsequent use, the equipment that present device can be the most coupled is carried out even
Connect, it is not necessary to reset.The control action that user only need to set according to it, it is achieved the man-machine interaction of simple and fast.Fig. 2 is
A kind of virtual reality human-computer interaction method flow diagram that another embodiment of the present invention provides.Such as Fig. 2, the method includes walking as follows
Rapid:
S201, virtual reality device receive the command signal that wearable device sends, and command signal is for realizing virtual scene
Switching.
S202, switching based on scene, virtual reality device sends feedback information to wearable device, and feedback information is used for
The user of wearable device is performed sense of touch feedback, and wherein, sense of touch feedback includes vibrational feedback and electricity irritation feedback.
The present invention upgrade to traditional virtual reality human-computer interaction having real time information feedback, control and feedback one
The closed loop man-machine interactive system changed, is melted into a whole wearable device with virtual reality device, it is achieved higher-quality man-machine friendship
Experience mutually.
A kind of virtual reality human-computer interaction method flow diagram that Fig. 3 provides for another embodiment of the present invention.Such as Fig. 3, it is somebody's turn to do
Method comprises the steps:
S301, wearable device are worn at the specific part of user health, receive the electromyographic signal of user and process shape
Send to virtual reality device to realize the switching of virtual scene after becoming command signal.
Feedback information process that S302, wearable device reception virtual reality device sends are formed after sense of touch instructs making
User performs sense of touch and feeds back with finishing man-machine interaction function, and feedback information is that virtual reality device switching based on scene produces
's.
Further, in another embodiment of the present invention, in one embodiment of the invention, user is received
Electromyographic signal process send to virtual reality device to realize the switching of virtual scene after forming command signal, including:
Receive the electromyographic signal of user, formed after treatment and represent the command signal transmission of certain operational motion to virtual reality
Equipment is to realize the switching of virtual scene.
Further, in another embodiment of the present invention, in one embodiment of the invention, virtual reality is received
Feedback information process that equipment sends are formed and after sense of touch instructs feed back user execution sense of touch with finishing man-machine interaction function,
Specifically may is that
Receive virtual reality device feedback information and according to preset rules be changed into sense of touch instruction to user perform sense of touch anti-
Feedback, with finishing man-machine interaction function；Wearable device is local and record has virtual reality device to know in order to be stored in for preset rules
The command signal of the certain operational motion of other representative and the corresponding relation of electromyographic signal..
Such as, user makes the action of " lifting weight ", and electromyographic signal identification device receives " lifting weight " action and produces
Raw electromyographic signal, this electromyographic signal is entered by processing means according to the communication protocol between wearable device and virtual reality device
Row processes, in order to virtual reality device can resolve the action of " lifting weight ", and embodies " lifting weight " in virtual scene
Action cause scene switching.Virtual reality device sends the feedback letter for " lifting weight " action to wearable device
Breath.Wearable device prestores the relation of " lifting weight " This move electromyographic signal corresponding with this action.Epidermis sense of touch
Feedback device carries out vibrations to user to stimulate and electricity irritation, and this stimulation allows user experience " having weight to apply pressure on hand ",
Realize the man-machine interaction experience of virtual reality more various dimensions (vision+sense of touch).
Further, in another embodiment of the present invention, after user is performed sense of touch feedback, wearable set
The evaluation that sense of touch is fed back by standby reception user, adjusts vibrational feedback information or electricity irritation feedback information, during so that vibrations continue
Between, shockproofness, electricity irritation persistent period or intensity of electric stimulus change.
In the present embodiment, the effect of sense of touch feedback can be adjusted by user, such as, weaken the dynamics of feedback, or
Increase feedback duration, with the Consumer's Experience demand of satisfied personalization.
In addition, the degree of feedback also can be preset by user, and does not use epidermis haptic feedback devices
Or manufacturer's acquiescence set in advance feedback degree of wearable device.
The present invention also provides for the operating procedure of another man-machine interaction embodiment.Fig. 4 provides for yet another embodiment of the invention
The control feedback of a kind of man-machine interaction embodiment and information processing system theory diagram.Fig. 5 is yet another embodiment of the invention
The man-machine interactive system workflow diagram of a kind of man-machine interaction embodiment provided.Fig. 6 provides for yet another embodiment of the invention
The implementing procedure figure of a kind of man-machine interaction embodiment.Please also refer to Fig. 4, Fig. 5 and Fig. 6, concrete, this embodiment bag
Include following steps:
The mode using surface myoelectric collection captures gathered person's input action information and input dynamics information；
Attitude transducer is used to carry out the seizure of user movement posture；
This action message and dynamics information are merged with attitude information, is converted into virtual reality system and can recognize that information command；
This instruction is sent to connection equipment by wireless transmission method；
Connection equipment feedback information is obtained by wireless transmission method；
Feedback information is resolved, is converted into epidermis tactile feedback information and muscle strengh feedback information；
By tactile feedback information and dynamics feedback information, according to respective algorithms be converted into importer can recognize that perception vibration information and
Intensity of electric stimulus information；
By feedback transducer, recognizable tactile feedback information and dynamics feedback information are fed back to importer；
Importer is according to the feedback information implication discrimination system feedback effects defined.
Above example is enough effectively feeds back to user by feedback informations such as epidermis electricity irritation feedback and vibrational feedback, makes
It can judge, according to the tactile data that feeds back to, other sense of touch command informations that the situation of input and effect, coupling system feed back to
Etc. making real-time response and judgement, really realize the simulation of real scene, the effect of real scene responded and conveys to effector,
Make its feeling of immersion increase, reach the senior boundary of virtual reality.
To sum up, principle and the embodiment of the present invention are set forth by specific case used herein, above enforcement
The explanation of example is only intended to help to understand method and the core concept thereof of the present invention；General technology people simultaneously for this area
Member, according to the thought of the present invention, the most all will change, to sum up, in this specification
Holding and should not be construed as limitation of the present invention, protection scope of the present invention should be as the criterion with appended claim.
Claims (10)
1. a virtual reality human-computer interaction system, including wearable device and virtual reality device；Described wearable device with
Described virtual reality device communicates to connect；It is characterized in that, described wearable device is worn on the specific part of user health
Place, including processing means, electromyographic signal identification device, epidermis haptic feedback devices and communicator；Wherein,
Described electromyographic signal identification device receives the electromyographic signal of user, after described processing means processes, is formed and represents one
Determine the command signal of operational motion, and sent to described virtual reality device to realize virtual scene by described communicator
Switching；
Described communication module receives the feedback information of described virtual reality device and sends to described processing means, by described process
Device is changed into sense of touch instruction according to preset rules and sends to described epidermis haptic feedback devices, by described epidermis sense of touch feedback dress
Put and described user is performed sense of touch feedback, with finishing man-machine interaction function.
2. a wearable device, communicates to connect with virtual reality device；It is characterized in that, described wearable device is worn on and makes
At the specific part of user's health, including processing means, electromyographic signal identification device, epidermis haptic feedback devices and communication dress
Put；Wherein,
Described electromyographic signal identification device receives the electromyographic signal of user, after described processing means processes, is formed and represents one
Determine the command signal of operational motion, and sent to described virtual reality device to realize virtual scene by described communicator
Switching；
Described communication module receives the feedback information of described virtual reality device and sends to described processing means, by described process
Device is changed into sense of touch instruction according to preset rules and sends to described epidermis haptic feedback devices, by described epidermis sense of touch feedback dress
Put and described user is performed sense of touch feedback, with finishing man-machine interaction function.
3. wearable device as claimed in claim 2, it is characterised in that described wearable device also includes electrically connecting described place
The storage device of reason device, described storage device storage has instruction set matching list, and in described instruction set matching list, record has described
The command signal of the certain operational motion of the discernible representative of virtual reality device and the corresponding relation of described electromyographic signal.
4. wearable device as claimed in claim 2, it is characterised in that described be changed into according to preset rules by processing means
Sense of touch instructs, including:
Described processing means receives and parses through the feedback information that described virtual reality device sends, and is formed and includes vibrational feedback information
Instruct with the sense of touch of electricity irritation feedback information；
Wherein, described vibrational feedback information includes at least one in duration of shaking and shockproofness；Electricity irritation feedback letter
Breath includes at least one in electricity irritation persistent period and intensity of electric stimulus.
5. wearable device as claimed in claim 2, it is characterised in that described electromyographic signal identification device includes for gathering
The surface myoelectric of user input action information and input dynamics information gathers sensor, and is used for gathering user action appearance
The attitude information of state information gathers sensor.
6. a virtual reality human-computer interaction method, it is characterised in that including:
Virtual reality device receives the command signal that wearable device sends, and described command signal is for realizing cutting of virtual scene
Change；
Switching based on scene, described virtual reality device sends feedback information, described feedback information to described wearable device
For the user of described wearable device performs sense of touch feedback, wherein, described sense of touch feedback includes vibrational feedback and electricity thorn
Swash feedback.
7. a virtual reality human-computer interaction method, it is characterised in that including:
Wearable device is worn at the specific part of user health, and the electromyographic signal the process that receive user form instruction
Send after signal to virtual reality device to realize the switching of virtual scene；
Feedback information process that the described wearable device described virtual reality device of reception sends are formed after sense of touch instructs institute
Stating user execution sense of touch to feed back with finishing man-machine interaction function, described feedback information is that described virtual reality device is based on scene
Switching produce.
8. man-machine interaction method as claimed in claim 7, it is characterised in that the electromyographic signal the process that receive user are formed
Send after command signal to virtual reality device to realize the switching of virtual scene, including:
Receive the electromyographic signal of user, formed after treatment and represent the command signal transmission of certain operational motion to described the most virtual
Real world devices is to realize the switching of virtual scene.
9. man-machine interaction method as claimed in claim 7, it is characterised in that receive the feedback that described virtual reality device sends
Information process perform sense of touch feedback with finishing man-machine interaction function to described user after forming sense of touch instruction, including:
Receive described virtual reality device feedback information and according to preset rules be changed into sense of touch instruction described user is held
Row sense of touch is fed back, with finishing man-machine interaction function；Described wearable device is local and record has in order to be stored in for described preset rules
The command signal of the certain operational motion of the discernible representative of described virtual reality device and the corresponding relation of electromyographic signal.
10. man-machine interaction method as claimed in claim 9, it is characterised in that feed back it described user is performed sense of touch
After, also include:
Described wearable device receives the evaluation that described sense of touch is fed back by described user, adjusts described vibrational feedback information or electricity
Stimulate feedback information, so that duration of shaking, shockproofness, electricity irritation persistent period or intensity of electric stimulus change.
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| CN112034979A (en) * | 2020-07-31 | 2020-12-04 | 西安交通大学 | Wearable flight sensation feedback system based on force feedback |
| CN113220117B (en) * | 2021-04-16 | 2023-12-29 | 邬宗秀 | Device for human-computer interaction |
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| CN113126771A (en) * | 2021-05-07 | 2021-07-16 | 浙江柔灵科技有限公司 | Myoelectric gesture recognition system with information feedback function |
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| WO2023246159A1 (en) * | 2022-06-21 | 2023-12-28 | 腾讯科技（深圳）有限公司 | Virtual reality interaction method, related apparatus, device and storage medium |
| CN116909392B (en) * | 2023-06-30 | 2024-01-26 | 青岛登云智上科技有限公司 | Wearable and perceivable interaction system and interaction method |
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