CN105824408A - Pupil distance adjustment and synchronization device and method for virtual reality helmet - Google Patents
Pupil distance adjustment and synchronization device and method for virtual reality helmet Download PDFInfo
- Publication number
- CN105824408A CN105824408A CN201610085980.9A CN201610085980A CN105824408A CN 105824408 A CN105824408 A CN 105824408A CN 201610085980 A CN201610085980 A CN 201610085980A CN 105824408 A CN105824408 A CN 105824408A
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- interpupillary distance
- flexible conductive
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- virtual implementing
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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
- G06F3/013—Eye tracking input arrangements
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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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
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- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
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- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention discloses a pupil distance adjustment and synchronization device and method for a virtual reality helmet. The device comprises a flexible conductive part, a track detection module and a synchronous adjustment module, wherein the flexible conductive part is relatively fixed with a pupil distance adjustment mechanism and is against a touch screen of an intelligent multimedia play terminal; the track detection module is used for detecting a moving track of a contact point of the flexible conductive part on the touch screen and determining the length and a moving direction of the moving track; the synchronous adjustment module determines an adjustment distance and an adjustment moving direction of binocular images according to the length and the moving direction of the moving track, and performs synchronous adjustment on the binocular images according to the adjustment distance and the adjustment moving direction; and both the track detection module and the synchronous adjustment module are arranged in the intelligent multimedia play terminal. According to the device and method, the flexible conductive part is bound on the pupil distance adjustment mechanism, so that during pupil distance adjustment, the binocular images can be synchronously adjusted by taking the length and the moving direction of the moving track of the flexible conductive part on the touch screen as synchronous adjustment parameters of the binocular images.
Description
Technical field
The present invention relates to technical field of virtual reality, refer in particular to the regulation synchronizer of virtual implementing helmet interpupillary distance and method.
Background technology
Virtual reality (VirtualReality is abbreviated as VR) technology is an important directions of emulation technology, through there being numerous virtual reality products to appear on the market.Wherein virtual implementing helmet (the VR helmet) is again one of presently most popular virtual reality series products.
The most intelligent multimedia playback terminal typically all used using smart mobile phone as representative of the existing VR helmet, as calculating and the unit of display, is arranged on the front portion of the helmet.In the VR helmet, there are two groups of lens subassemblies corresponding with the left eye of user and right eye respectively, owing to the interpupillary distance of the eyes of different users is different, if the constant distance between lens subassembly is constant, inevitably results in part user and be difficult to obtain preferable experience sense be subject to when dressing the VR helmet.For this, more trendy VR helmet majority on market all has begun to be provided with interpupillary adjustment mechanism, so that the distance regulation between two groups of lens subassemblies is matched to the eyes interpupillary distance with self by user according to the needs of self, enable the user to obtain more preferable experience.But, in use, when the lens subassembly spacing on hardware changes, intelligent multimedia playback terminal but can not learn the change of current interpupillary distance timely and effectively, and the image synchronization of display cannot be carried out respective handling, this experience sense that also can reduce user is subject to.
Summary of the invention
The technical problem to be solved is, it is provided that a kind of virtual implementing helmet interpupillary distance regulation synchronizer, can in the way of low cost the synchronization control of interpupillary distance easily.
Another technical problem to be solved of the present invention is, it is provided that a kind of virtual implementing helmet interpupillary distance regulation synchronous method, can in the way of low cost the synchronization control of interpupillary distance easily.
For solving above-mentioned technical problem, the present invention provides following technical scheme: a kind of virtual implementing helmet interpupillary distance regulates synchronizer, comprising:
Lens subassembly in flexible conductive element, with virtual implementing helmet be relatively fixed and can when interpupillary adjustment mechanism regulation interpupillary distance synchronizing moving, and described flexible conductive element is resisted against on the touch screen of intelligent multimedia playback terminal；
Track detecting module, it is detected the motion track of flexible conductive element contact point on the touchscreen during regulating in interpupillary distance and determines motion track length and moving direction；And
The motion track length of the contact point of adjusted in concert module, the flexible conductive element obtained according to track detecting module and touch screen and moving direction, determine the adjustable range of eyes picture and regulate moving direction and accordingly eyes picture carried out adjusted in concert；
Described track detecting module and adjusted in concert module are all built in the inside of intelligent multimedia playback terminal.
Further, described intelligent multimedia playback terminal is smart mobile phone, MP4 or handheld device.
Further, described flexible conductive element uses compliant conductive rubber to make.
Further, described flexible conductive element can touch when intelligent multimedia playback terminal puts into virtual implementing helmet intelligent multimedia playback terminal touch screen central authorities top.
Further, described flexible conductive element is bound mutually with the frame of the wherein simple eye corresponding lens subassembly in virtual implementing helmet, and flexible conductive element is positioned at the side that half side screen corresponding to deflection is outer with the contact point of touch screen.
On the other hand, the present invention also provides for a kind of virtual implementing helmet interpupillary distance regulation synchronous method, comprises the following steps:
Interpupillary distance regulating step, regulates the spacing of two groups of lens subassemblies of virtual implementing helmet by the interpupillary adjustment mechanism of virtual implementing helmet, until matching with the interpupillary distance of user；
Detecting step, while carrying out interpupillary distance regulating step, the motion track that intelligent multimedia playback terminal detecting flexible conductive element marks in the touch screen surface of intelligent multimedia playback terminal under interpupillary adjustment mechanism drives, and obtain length and the moving direction of described motion track；
Synchronization process step, intelligent multimedia playback terminal carries out adjusted in concert for parameter to eyes picture with length and the direction of measured motion track.
Further, in detecting step, the touch screen function that intelligent multimedia playback terminal carries by accessing the software system of intelligent multimedia playback terminal obtains flexible conductive element changes in coordinates information on the touchscreen.
Further, in interpupillary distance regulating step, intelligent multimedia playback terminal prompting user is adjusted to minimum interpupillary distance interpupillary adjustment mechanism and confirms, and when user regulation interpupillary distance, synchronize to obtain the coordinate information of flexible conductive element contact point on the touchscreen and minimum interpupillary distance coordinate difference in real time as the parameter dynamically adjusting eyes picture distance.
Further, the touch screen of described intelligent multimedia playback terminal is vertically arranged, and in detecting step, the longitudinal coordinate reading contact point in real time determines motion track length and the moving direction of contact point.
Further, described intelligent multimedia playback terminal is smart mobile phone, MP4 or handheld device.
After using technique scheme, the present invention at least has the advantages that the present invention to pass through on interpupillary adjustment mechanism and binds a flexible conductive element, described flexible conductive element is connected on the touch screen of intelligent multimedia playback terminal, when carrying out interpupillary distance regulation, flexible conductive element also can synchronizing moving mark motion track on the touchscreen, thus intelligent multimedia playback terminal detects to obtain this motion track, and obtain motion track length and the moving direction parameter as the eyes picture synchronization regulation of display, thus realize the adjusted in concert of eyes picture.Low cost of the present invention, and software display picture and the adjusted in concert of interpupillary distance can be realized easily.
Accompanying drawing explanation
Fig. 1 is that the system of virtual implementing helmet interpupillary distance of the present invention regulation synchronizer constitutes block diagram.
Fig. 2 is the structural representation that virtual implementing helmet interpupillary distance of the present invention regulates that the flexible conductive element of synchronizer is assembled on lens subassembly.
Fig. 3 is the schematic flow sheet of virtual implementing helmet interpupillary distance of the present invention regulation synchronous method.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can be combined with each other, and are described in further detail the present invention with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figures 1 and 2, the present invention provides a kind of virtual implementing helmet interpupillary distance regulation synchronizer, comprising:
Flexible conductive element 1, be relatively fixed with the lens subassembly 80 in virtual implementing helmet and can when interpupillary adjustment mechanism 82 regulates interpupillary distance with lens subassembly 80 synchronizing moving, and described flexible conductive element 1 is resisted against on the touch screen 92 of intelligent multimedia playback terminal 90；
Track detecting module 2, it is detected the motion track of flexible conductive element 1 contact point on touch screen 92 during regulating in interpupillary distance and determines therefrom that motion track length and moving direction；And
Adjusted in concert module 3, the flexible conductive element 1 obtained according to track detecting module 2 and the motion track length of the contact point of touch screen 92 and moving direction, determine adjustable range and the regulation direction of eyes picture, and eyes picture is carried out adjusted in concert.
Wherein, described track detecting module 2 and adjusted in concert module 3 are all built in intelligent multimedia playback terminal 90 inside.Described intelligent multimedia playback terminal can be the intelligent mobile device that smart mobile phone, MP4, handheld device etc. could run and play multimedia file.When actually used, it is preferred to use smart mobile phone.
Described flexible conductive element 1 preferably employs compliant conductive rubber and makes.When flexible conductive element 1 is connected on lens subassembly 80, need to guarantee that flexible conductive element 1 can touch the part outside the top of touch screen 92 central authorities of intelligent multimedia playback terminal 90, that is anti-distortion frame when intelligent multimedia playback terminal 90 puts into virtual implementing helmet.Owing to user can not be allowed to see flexible conductive element 11 by the lens subassembly of the virtual helmet, simultaneously take account of human eye and there is symmetry, described flexible conductive element 1 is bound mutually with the frame of the wherein simple eye corresponding lens subassembly in virtual implementing helmet, and flexible conductive element 1 is positioned at the side that half side screen corresponding to deflection is outer with the contact point of touch screen 92, employing is so designed that, after user is worn by the virtual helmet, within the visual line of sight of the user that flexible conductive element 1 and the contact point with touch screen 92 thereof all do not have.
Virtual implementing helmet interpupillary distance of the present invention regulation synchronizer can be during interpupillary distance regulates, the motion track information of flexible conductive element 1 and the contact point of touch screen 92 is obtained in real time by detecting module 2, including motion track length and moving direction etc., and feed back to adjusted in concert module 3, then determined the adjustable range of eyes picture by adjusted in concert module 3 and regulate direction and eyes picture is carried out adjusted in concert.So that the interpupillary distance regulation on hardware and the regulation on display picture can realize synchronizing, better assure that user can obtain preferably experience impression.
As it is shown on figure 3, the present invention provides a kind of virtual implementing helmet interpupillary distance regulation synchronous method, comprise the following steps:
Interpupillary distance regulating step, regulates the spacing of two groups of lens subassemblies of virtual implementing helmet by the interpupillary adjustment mechanism of virtual implementing helmet, until matching with the interpupillary distance of user；
Detecting step, while carrying out interpupillary distance regulating step, the motion track that intelligent multimedia playback terminal detecting flexible conductive element marks in the touch screen surface of intelligent multimedia playback terminal under interpupillary adjustment mechanism drives, and obtain length and the moving direction of described motion track；
Synchronization process step, intelligent multimedia playback terminal carries out adjusted in concert for parameter to eyes picture with length and the direction of measured motion track.
In detecting step, the touch screen function that intelligent multimedia playback terminal carries by accessing the software system of intelligent multimedia playback terminal obtains flexible conductive element changes in coordinates information on the touchscreen.After entering the interpupillary distance regulatory function of virtual reality applications, prompting user is adjusted to minimum interpupillary distance interpupillary adjustment mechanism and confirms, owing to obtaining simply distance parameter when interpupillary adjustment mechanism adjusts mobile, but can not determine which new interpupillary distance parameter the end is to from the interpupillary distance Parameters variation in which Geju City, such as: assume to have adjusted 10mm, will be unable to know and changed to 50mm from 40mm, or change to 60mm from 50mm, but, minimum interpupillary distance is fixing, therefore, a fiducial reference points of subsequent adjustment interpupillary distance is i.e. can be used to after being adjusted to minimum interpupillary distance, such that it is able to determine the interpupillary distance after adjustment more easily.When user regulation interpupillary distance, virtual reality applications can synchronize the coordinate information of flexible conductive element contact point on the touchscreen that obtains in real time and minimum interpupillary distance coordinate difference dynamically adjusts eyes picture distance, wherein, when interpupillary distance is maintained at minima, allow conductive material touch touch screen and i.e. can get interpupillary distance datum mark, then, when adjusting interpupillary distance, conductive material slides on the touchscreen, and the difference of the coordinate between the position that conductive material finally stops and datum mark is exactly " minimum interpupillary distance coordinate difference ".Owing to the touch screen of intelligent multimedia playback terminal is often vertically arranged, the longitudinal coordinate (y-axis coordinate) of contact point now the most only need to be read.
In the enforcement of a concrete regulation interpupillary distance operates, such as a length of 0.2cm of contact point motion track recorded, i.e. correspond to interpupillary distance and reduce 0.4cm, the most also record moving direction be touch screen by end to the direction by middle part, i.e. correspond to interpupillary distance reduce (otherwise, moved by the outside end, position by middle part in this way, be then that interpupillary distance increases).Now, the adjusted in concert module 3 in intelligent multimedia playback terminal can control each to move towards 0.2cm by being respectively directed to the picture that eyes show, i.e. reduces spacing 0.4cm, keeps Tong Bu with the change of interpupillary distance.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, being appreciated that and these embodiments can carry out multiple change without departing from the principles and spirit of the present invention, revise, replace and modification, the scope of the present invention is limited by claims and equivalency range thereof.
Claims (10)
1. a virtual implementing helmet interpupillary distance regulation synchronizer, it is characterised in that including:
Flexible conductive element, its with virtual implementing helmet in lens subassembly be relatively fixed and can when interpupillary adjustment mechanism regulation interpupillary distance synchronizing moving, and described flexible conductive element is resisted against on the touch screen of intelligent multimedia playback terminal；
Track detecting module, it is detected the motion track of flexible conductive element contact point on the touchscreen during regulating in interpupillary distance and determines motion track length and moving direction；And
The motion track length of the contact point of adjusted in concert module, the flexible conductive element obtained according to track detecting module and touch screen and moving direction, determine the adjustable range of eyes picture and regulate moving direction and accordingly eyes picture carried out adjusted in concert；
Described track detecting module and adjusted in concert module are all built in the inside of intelligent multimedia playback terminal.
2. virtual implementing helmet interpupillary distance regulation synchronizer as claimed in claim 1, it is characterised in that described intelligent multimedia playback terminal is smart mobile phone, MP4 or handheld device.
3. virtual implementing helmet interpupillary distance regulation synchronizer as claimed in claim 1, it is characterised in that described flexible conductive element uses compliant conductive rubber to make.
4. the virtual implementing helmet interpupillary distance regulation synchronizer as described in claim 1 or 3, it is characterised in that described flexible conductive element can touch the top of the touch screen central authorities of intelligent multimedia playback terminal when intelligent multimedia playback terminal puts into virtual implementing helmet.
5. virtual implementing helmet interpupillary distance regulation synchronizer as claimed in claim 4, it is characterized in that, described flexible conductive element is bound mutually with the frame of the wherein simple eye corresponding lens subassembly in virtual implementing helmet, and flexible conductive element is positioned at the side that half side screen corresponding to deflection is outer with the contact point of touch screen.
6. a virtual implementing helmet interpupillary distance regulation synchronous method, it is characterised in that comprise the following steps:
Interpupillary distance regulating step, regulates the spacing of two groups of lens subassemblies of virtual implementing helmet by the interpupillary adjustment mechanism of virtual implementing helmet, until matching with the interpupillary distance of user；
Detecting step, while carrying out interpupillary distance regulating step, the motion track that intelligent multimedia playback terminal detecting flexible conductive element marks in the touch screen surface of intelligent multimedia playback terminal under interpupillary adjustment mechanism drives, and obtain length and the moving direction of described motion track；
Synchronization process step, intelligent multimedia playback terminal carries out adjusted in concert for parameter to eyes picture with length and the direction of measured motion track.
7. virtual implementing helmet interpupillary distance regulation synchronous method as claimed in claim 6, it is characterized in that, in detecting step, the touch screen function that intelligent multimedia playback terminal carries by accessing the software system of intelligent multimedia playback terminal obtains flexible conductive element changes in coordinates information on the touchscreen.
8. virtual implementing helmet interpupillary distance regulation synchronous method as claimed in claim 7, it is characterized in that, in interpupillary distance regulating step, intelligent multimedia playback terminal prompting user is adjusted to minimum interpupillary distance interpupillary adjustment mechanism and confirms, and when user regulation interpupillary distance, synchronize to obtain the coordinate information of flexible conductive element contact point on the touchscreen and minimum interpupillary distance coordinate difference in real time as the parameter dynamically adjusting eyes picture distance.
9. virtual implementing helmet interpupillary distance regulation synchronous method as claimed in claim 6, it is characterized in that, the touch screen of described intelligent multimedia playback terminal is vertically arranged, and in detecting step, the longitudinal coordinate reading contact point in real time determines motion track length and the moving direction of contact point.
10. virtual implementing helmet interpupillary distance regulation synchronous method as claimed in claim 6, it is characterised in that described intelligent multimedia playback terminal is smart mobile phone, MP4 or handheld device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610085980.9A CN105824408A (en) | 2016-02-15 | 2016-02-15 | Pupil distance adjustment and synchronization device and method for virtual reality helmet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610085980.9A CN105824408A (en) | 2016-02-15 | 2016-02-15 | Pupil distance adjustment and synchronization device and method for virtual reality helmet |
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| CN105824408A true CN105824408A (en) | 2016-08-03 |
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| CN201610085980.9A Pending CN105824408A (en) | 2016-02-15 | 2016-02-15 | Pupil distance adjustment and synchronization device and method for virtual reality helmet |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106982298A (en) * | 2017-04-01 | 2017-07-25 | 小派科技（上海）有限责任公司 | A kind of implementation method of virtual reality mobile terminal and virtual reality mobile terminal |
| CN106990847A (en) * | 2017-04-06 | 2017-07-28 | 小派科技（上海）有限责任公司 | A kind of virtual implementing helmet and the method for adjusting virtual implementing helmet interpupillary distance |
| CN107908284A (en) * | 2017-11-10 | 2018-04-13 | 深圳创维新世界科技有限公司 | VR boxes, terminal vision-control method, terminal, system and storage medium |
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Effective date of abandoning: 20190531 |