WO2016191953A1 - 自适配显示调节的方法及头戴式显示设备 - Google Patents

自适配显示调节的方法及头戴式显示设备 Download PDF

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Publication number
WO2016191953A1
WO2016191953A1 PCT/CN2015/080327 CN2015080327W WO2016191953A1 WO 2016191953 A1 WO2016191953 A1 WO 2016191953A1 CN 2015080327 W CN2015080327 W CN 2015080327W WO 2016191953 A1 WO2016191953 A1 WO 2016191953A1
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WIPO (PCT)
Prior art keywords
adjustment
display device
distance
record
head
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PCT/CN2015/080327
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English (en)
French (fr)
Inventor
赵聪
孙家松
刘自鸿
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深圳市柔宇科技有限公司
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Application filed by 深圳市柔宇科技有限公司 filed Critical 深圳市柔宇科技有限公司
Priority to PCT/CN2015/080327 priority Critical patent/WO2016191953A1/zh
Priority to JP2017560648A priority patent/JP6533596B2/ja
Priority to EP15893616.1A priority patent/EP3264158A4/en
Priority to KR1020177032030A priority patent/KR102009102B1/ko
Priority to CN201580001762.6A priority patent/CN106461939B/zh
Publication of WO2016191953A1 publication Critical patent/WO2016191953A1/zh
Priority to US15/791,904 priority patent/US20180047369A1/en

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B27/0172—Head mounted characterised by optical features
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/38—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory with means for controlling the display position
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/163—Wearable computers, e.g. on a belt
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24—Querying
    • G06F16/245—Query processing
    • 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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0149—Head-up displays characterised by mechanical features
    • G02B2027/0154—Head-up displays characterised by mechanical features with movable elements
    • G02B2027/0156—Head-up displays characterised by mechanical features with movable elements with optionally usable elements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0693—Calibration of display systems
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2354/00—Aspects of interface with display user
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/04—Display device controller operating with a plurality of display units

Definitions

  • the present invention relates to display adjustment techniques, and more particularly to a self-adapting display adjustment method and a head mounted display device having the display adjustment method.
  • Head-mounted display devices also known as video glasses, glasses-type displays, portable theaters, can play multimedia files, including 3D video, using immersive cinema technology to achieve immersive cinema effects, and commercialize the concept of portable home theater .
  • the prior art proposes a method in which a manual adjustment mechanism is provided, which provides a display adjustment mode in which the user can adjust the diopter or the yaw distance, but in this mode, the manual adjustment mechanism is liable to cause adjustment changes due to misoperation or touch. Or the adjustment of the adjustment caused by other users, the user needs to repeat the manual adjustment when using the user again, resulting in poor experience of using the product.
  • a storage unit configured to store an adjustment record, wherein the adjustment record includes an adjustment parameter corresponding to a diopter and/or a lay length;
  • the display unit comprises two sets of display modules, each display module comprises a micro display device and An optical module connected to the display device;
  • a retrieving unit configured to query, according to the query request, an adjustment record corresponding to the storage unit, and retrieve a corresponding adjustment parameter
  • the adjusting unit is configured to generate a driving signal according to the adjusting parameter, and adjust a distance between the micro display device and the corresponding optical module and/or a distance between the two sets of display modules.
  • the invention also provides a self-adapting display adjustment method, which is suitable for an electronic device comprising two sets of display modules, each display module comprises a micro display device and an optical module connected to the micro display device;
  • the method includes:
  • the adjustment record includes an adjustment parameter corresponding to the diopter and/or the ⁇ distance
  • the driving signal is generated according to the adjustment parameter, and the distance between the micro display device and its corresponding optical module and/or the distance between the two sets of display modules is adjusted.
  • a head-mounted display device and a self-adapting display adjustment method provided by an embodiment of the present invention automatically adjust and adjust a micro display device according to an adjustment parameter of a corresponding diopter and/or a slanting distance in an adjustment record.
  • the distance between the optical modules and/or the distance between the two sets of display modules enables self-adapting display adjustment of the head mounted display device, providing an intelligent adjustment mode required to adapt to different user visions.
  • FIG. 1 is a schematic block diagram of a head mounted display device according to a first embodiment of the present invention.
  • FIG. 2 is a schematic block diagram of a head mounted display device according to a second embodiment of the present invention.
  • FIG. 3 is a schematic diagram of a module of a head mounted display device according to a third embodiment of the present invention.
  • FIG. 4 is a flowchart of a method for self-adapting display adjustment according to a fourth embodiment of the present invention.
  • FIG. 5 is a flowchart of a method for self-adapting display adjustment according to a fifth embodiment of the present invention.
  • FIG. 6 is a flowchart of a method for self-adapting display adjustment according to a sixth embodiment of the present invention.
  • FIG. 1 is a schematic block diagram of a head-mounted display device according to a first embodiment of the present invention.
  • the head-mounted display device 10 includes:
  • the storage unit 11 is configured to store an adjustment record, and the adjustment record includes adjustment parameters corresponding to the diopter and/or the yaw distance.
  • the adjustment record can flexibly provide adjustment of the diopter and/or adjustment of the yaw according to the specific mechanism setting of the head mounted display device 10, that is, the head mounted display device 10 can only provide diopter adjustment, or ⁇ distance Adjustment, or adjustment of both, correspondingly, the adjustment record includes the adjustment parameter of the diopter, or the adjustment parameter of the ⁇ distance, or the adjustment parameter of the diopter and the adjustment parameter of the ⁇ distance.
  • the adjustment record may be a pre-stored fixed record, for example, the adjustment record may include adjustment parameters corresponding to different diopter and/or pitch, so that the user may select the corresponding diopter in the record according to his own diopter and/or pitch.
  • the adjustment unit 14 can automatically adjust the display unit 12 according to the adjustment parameters corresponding to the diopter and/or the interpupillary distance to provide an optimal display effect that meets the user's needs.
  • the mode selected by the user can display all the adjustment records for the head mounted display device 10 for the user to operate, or directly input for the user. Diopters and / or interpupillary distance.
  • the adjustment record may also be a dynamically constructed expandable record. For example, the diopter and/or the distance of the currently worn user may be automatically detected according to the above selected manner or the head mounted display device, and the corresponding adjustment of the user may be constructed.
  • the storage unit 11 is not limited to the physical storage of the head mounted display device, and may also be a cloud storage manner built through a network connection, so that when the user uses different head mounted display devices, the corresponding user's adjustment in the cloud storage is automatically acquired. Record and implement self-adaptation.
  • the display unit 12 includes two sets of display modules 120.
  • Each display module 120 includes a micro display device 121 and an optical module 122 connected to the micro display device 121.
  • the two sets of display modules 120 are respectively configured to provide display content viewed by the user's eyes.
  • the micro display device 121 is movably connected to the corresponding one of the optical modules 122, and the micro display devices 121 of the two sets of display modules 120.
  • the generated images are respectively projected to the user's eyes in a predetermined direction by the respective optical modules 122, so that the user can see the enlarged virtual image of the content displayed by the micro display device 121.
  • the retrieving unit 13 is configured to query the adjustment record corresponding to the storage unit 11 according to the query request, and retrieve the corresponding adjustment parameter.
  • the adjusting unit 14 is configured to generate a driving signal according to the adjusting parameter, and adjust a distance between the micro display device 121 and the corresponding optical module 122 and/or a distance between the two sets of display modules 120.
  • the adjusting unit 14 can drive the distance between the two groups of display modules 120 according to the adjustment parameter to realize the adjustment of the pitch; and respectively drive the micro display device 121 of the two groups of display modules 120 and the corresponding optical module.
  • the distance between 122, respectively, to achieve two sets of display modes The diopter adjustment of group 120.
  • the driving of the adjustment unit 14 can be realized by a motor as a power source. Since the power driving principle of the motor belongs to the prior art, it will not be described here.
  • the head-mounted display device 10 automatically adjusts the adjustment between the micro display device 121 and its corresponding optical module 122 by adjusting the adjustment parameters of the corresponding diopter and/or the pitch in the adjustment record.
  • the distance between the distance and/or the two sets of display modules 120 enables self-adapting display adjustment of the head mounted display device 10, providing an intelligent adjustment mode required to adapt to different user visions.
  • FIG. 2 is a schematic block diagram of a head-mounted display device according to a second embodiment of the present invention.
  • the head-mounted display device 10 according to the first embodiment further includes:
  • the detecting unit 21 is configured to detect a user feature, and trigger an activation signal according to the detected user feature;
  • the determining unit 22 is configured to determine, according to the activation signal, whether the storage unit 11 has a corresponding adjustment record, and if so, trigger a query request; if not, the acquisition unit 22 is activated.
  • the adjustment record further includes user feature information.
  • the determining unit 22 is further configured to determine, according to the user feature, whether the storage unit 11 has user feature information including the user feature, wherein the user feature information includes, but is not limited to, a user identifier and/or a voice record and/or a fingerprint record and/or a person. Face recording and / or iris recording. Therefore, after the user wears the head mounted display device 20, not only the user outputs or selects a user identifier, such as a user name, etc., the automatic adjustment adjustment parameter is implemented to implement self-adapting adjustment, and the fingerprint recognition device and the face recognition can also be set.
  • the device, the iris recognition device and the like implement matching adjustment records of the associated users, and adjust adjustment parameters to achieve self-adapting adjustment without any operation by the user.
  • the obtaining unit 23 is configured to acquire a new adjustment record.
  • the micro display device 121 can be manually adjusted after being worn by the user. After the distance between the corresponding optical modules 122 and/or the distance between the two sets of display modules 120 is adjusted to the optimal display effect, the obtaining unit 23 can be based on the current micro display device 121 and its corresponding optical module 122. The distance between and/or the distance between the two sets of display modules 120 is converted to an adjustment parameter. In other embodiments, the diopter and/or the interpupillary distance of the user can be automatically recognized by setting a sensor or the like, thereby being converted into an adjustment parameter. The sensing and identification technology is prior art and will not be described here.
  • the saving unit 24 is configured to save the new adjustment record to the storage unit 11.
  • an adjustment record including the user is constructed, for example, may include a username, a voice recording and/or a fingerprint recording and/or a face recording and/or an iris recording and adjustment parameter.
  • the head-mounted display device 20 provided by the second embodiment of the present invention further provides that the head-mounted display device automatically adapts the adjustment of the pupil distance and the diopter by automatically detecting the associated user record by detecting the user feature.
  • the head-mounted display device 30 provided by the third embodiment of the present invention further includes:
  • the pupil detecting unit 31 is configured to detect a pupil distance of the user and generate a pupil distance adjustment parameter
  • the adjusting unit 14 is further configured to generate a driving signal according to the pitch adjustment parameter of the pupil detecting unit 31, and adjust the distance between the two groups of display modules 120. It is also used to generate a driving signal according to the adjustment parameter of the modulating unit 13 for modulating the diopter, and adjust the distance between the micro display device 121 and its corresponding optical module 122.
  • a head-mounted display device 30 according to a third embodiment of the present invention further includes a pupil detecting unit 31, which realizes automatic detection and adjustment of the pupil distance, and provides a more intelligent self-adapting display adjustment.
  • the method 400 includes the following steps:
  • S401 Query a corresponding adjustment record according to the query request, and retrieve a corresponding adjustment parameter, where the adjustment record includes an adjustment parameter corresponding to the diopter and/or the ⁇ distance;
  • S402 Generate a driving signal according to the adjustment parameter, and adjust a distance between the micro display device and the corresponding optical module and/or a distance between the two sets of display modules.
  • a self-adapting display adjustment method provided by the fourth embodiment of the present invention automatically adjusts the distance between the micro display device and its corresponding optical module by adjusting the adjustment parameter of the corresponding diopter and/or the ⁇ distance in the adjustment record. And / or the distance between the two groups of display modules, to achieve self-adapting display adjustment, providing an intelligent adjustment method required to adapt to different user vision.
  • FIG. 5 is a flowchart of a method for self-adapting display adjustment according to a fifth embodiment of the present invention.
  • the method 500 includes the following steps:
  • S501 Detect a user feature, and trigger a start signal according to the detected user feature.
  • the user can be automatically identified by setting a sensor, such as a voice recognition device and/or a fingerprint recognition device and/or a face recognition device and/or an iris recognition device, etc., as an automatic triggering of S401 in the above embodiment.
  • the startup step so that the adjustment record corresponding to the user can be automatically retrieved without the user performing any operation.
  • the voice recognition device can record the voice sent by the user through the microphone.
  • the adjustment record includes a preset voice record, and the voice record is matched according to the recorded voice to realize the adjustment record including the voice record.
  • the voice The record can be used to establish the voice recorded by the user when adjusting the record.
  • the voice can be any voice information such as a user name or a nickname.
  • the voice recording can also be a voice corresponding to different diopter and/or lay length, so that the user can directly speak the diopter and/or the distance required by the user, and the voice recognition device By recording the diopter and/or pitch voice, it is found whether there is a voice record matching the voice.
  • the adjustment record may include voice recording and adjustment parameters.
  • the voice record may include diopter voice recording and/or ⁇ From voice recording.
  • the face recognition device may take the avatar of the currently worn user by the camera, and correspondingly, adjust the avatar and avatar features pre-stored by the face record included in the record, and compare and find the face record in the record to find the face record in the record.
  • the face record corresponds to the adjustment record.
  • step S502 Determine whether there is a corresponding adjustment record according to the start signal, if yes, go to step S503, if not, go to step S505.
  • the adjustment record may further include: user feature information, including but not limited to user identification and/or voice recording and/or fingerprint recording and/or face recording and/or iris recording.
  • the activation signal may include the user characteristics detected in step S501.
  • the step specifically includes: determining, according to the user feature detected in step S501, whether there is user feature information including the user feature.
  • S503 Trigger a query request.
  • S504 Generate a driving signal according to the adjustment parameter, adjust a distance between the micro display device and the corresponding optical module, and a distance between the two sets of display modules.
  • the method includes: obtaining a distance between the current micro display device and the corresponding optical module, and a distance between the two sets of display modules, and converting the adjustment parameters into the adjustment parameters.
  • FIG. 6 is a flowchart of a method for self-adapting display adjustment according to a sixth embodiment of the present invention.
  • the method 600 includes the following steps:
  • S601 Detect a pupil distance of the user and generate a parameter of the pupil distance adjustment.
  • S602 Generate a driving signal according to the pitch adjustment parameter, and adjust a distance between the two display modules.
  • S603 detecting a user feature, and triggering a start signal according to the detected user feature
  • S604 Determine whether there is a corresponding adjustment record according to the start signal.
  • the adjustment record may further include: user feature information, including but not limited to user identification and/or fingerprint recording and/or face recording and/or iris recording.
  • the step specifically includes: determining, according to the user feature detected in step S603, whether there is user feature information including the user feature, and if present, there is a required adjustment record.
  • S605 Trigger a query request.
  • the query request is a diopter query request for the required adjustment record confirmed in step S604, the required adjustment record is queried, and the diopter adjustment parameter corresponding to the adjustment record is retrieved.
  • the method includes: acquiring a distance between the current micro display device and its corresponding optical module, and converting the adjustment parameter into an adjustment parameter.
  • S608 Generate a driving signal according to the adjustment parameter, and adjust a distance between the micro display device and the corresponding optical module.
  • a method for self-adapting display adjustment of the present invention is not limited to the above-described sequence of steps. According to the principled explanation of the above embodiments, those skilled in the art may understand that the following sequence may also be included: S501, S502, when step S502 If the result of the determination is YES, S503 and S504 are executed. If the result of the determination in step S502 is NO, steps S601, S602, S606, and S608 are executed. Preferably, S608 may be executed in synchronization with S607 or may be performed step by step.
  • the method of the fourth to sixth embodiments corresponds to the corresponding feature of the above-mentioned head mounted display device
  • the specific principle refer to the principles of the foregoing first to third embodiments, and details are not described herein again.

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Abstract

本发明涉及一种自适配显示调节的方法及头戴式显示设备，该头戴式显示设备包括：存储单元，用于存储调节记录，所述调节记录包括对应屈光度和/或瞳距的调节参数；显示单元，包括两组显示模组，各显示模组包括微型显示装置及与微型显示装置连接的光学模组；调取单元，用于根据查询请求查询存储单元对应的调节记录，并调取对应的调节参数；调节单元，用于根据调节参数产生驱动信号，调整微型显示装置与其对应的光学模组之间的距离和/或两组显示模组之间的距离。本发明提供的一种自适配显示调节的方法及头戴式显示设备，实现了头戴式显示设备的自适配显示调节，提供了一种适配不同用户视觉所需的智能调节方式。

Description

自适配显示调节的方法及头戴式显示设备 技术领域
本发明涉及显示调节技术，尤其涉及一种自适配显示调节的方法及具有该显示调节方法的头戴式显示设备。
背景技术
头戴式显示设备，也称视频眼镜、眼镜式显示器、随身影院，可实现多媒体文件的播放，包括3D视频等，利用近眼显示技术实现了沉浸式的影院效果，将便携式家庭影院的概念产品化。
但是，由于每个人的视力不同，会因为近视、远视或者老花等问题导致无法最佳的体验该头戴式显示设备。因此，现有技术提出了一种方式，设置了手动调节机构，提供了用户可以自己调节屈光度或者瞳距的显示调节方式，但是该方式下，手动调节机构易因误操作或碰触导致调节变动，或因其他用户佩戴后导致调节变动，用户再次使用时，需要重复手动调节，导致使用产品的体验度不佳。
有鉴于此，需提供一种有效解决上述技术问题的头戴式显示设备，提高产品显示调节的易用性。
发明内容
本发明的实施方式提供了一种头戴式显示设备，包括：
存储单元，用于存储调节记录，所述调节记录包括对应屈光度和/或瞳距的调节参数；
显示单元，包括两组显示模组，各显示模组包括微型显示装置及与微 型显示装置连接的光学模组；
调取单元，用于根据查询请求查询存储单元对应的调节记录，并调取对应的调节参数；
调节单元，用于根据调节参数产生驱动信号，调整微型显示装置与其对应的光学模组之间的距离和/或两组显示模组之间的距离。
本发明还提供了一种自适配显示调节的方法，适用于包括两组显示模组的电子装置，各显示模组包括微型显示装置及与微型显示装置连接的光学模组；
所述方法包括：
根据查询请求查询对应的调节记录，并调取对应的调节参数，其中，所述调节记录包括对应屈光度和/或瞳距的调节参数；
根据调节参数产生驱动信号，调整微型显示装置与其对应的光学模组之间的距离和/或两组显示模组之间的距离。
本发明实施例提供的一种头戴式显示设备及一种自适配显示调节的方法，通过调取调节记录中对应屈光度和/或瞳距的调节参数，自动驱动调整微型显示装置与其对应的光学模组之间的距离和/或两组显示模组之间的距离，实现了头戴式显示设备的自适配显示调节，提供了一种适配不同用户视觉所需的智能调节方式。
附图说明
下列附图用于结合具体实施方式详细说明本发明的各个实施方式。应当理解，附图中示意出的各元件并不代表实际的大小及比例关系，仅是为了清楚说明而示意出来的示意图，不应理解成对本发明的限制。
图1为本发明第一实施例提供的一种头戴式显示设备的模块示意图。
图2为本发明第二实施例提供的一种头戴式显示设备的模块示意图。
图3为本发明第三实施例提供的一种头戴式显示设备的模块示意图。
图4为本发明第四实施例提供的一种自适配显示调节的方法流程图。
图5为本发明第五实施例提供的一种自适配显示调节的方法流程图。
图6为本发明第六实施例提供的一种自适配显示调节的方法流程图。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合多个实施方式及附图，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施方式仅仅用以解释本发明，并不用于限定本发明。
图1为本发明第一实施例提供的一种头戴式显示设备的模块示意图，该头戴式显示设备10包括：
存储单元11，用于存储调节记录，调节记录包括对应屈光度和/或瞳距的调节参数。
具体的，调节记录可以根据头戴式显示设备10的具体机构设置而灵活提供屈光度的调节和/或瞳距的调节，即该头戴式显示设备10可仅提供屈光度的调节、或瞳距的调节，或两者的调节，相应的，调节记录包括屈光度的调节参数、或瞳距的调节参数，或屈光度的调节参数和瞳距的调节参数。该调节记录可以为预先存储的固定记录，例如，调节记录可包括对应不同屈光度和/或瞳距的调节参数，从而用户可根据自己的屈光度和/或瞳距选择调节记录中对应的屈光度和/或瞳距，从而调节单元14可根据该屈光度和/或瞳距对应的调节参数自动调整显示单元12，提供符合用户所需的最佳显示效果。可以理解的是，用户选择的方式可以为头戴式显示设备10显示输出所有调节记录，供用户操作选择，也可以为用户直接输入 屈光度和/或瞳距。较优的，该调节记录还可以为动态构建的可扩展记录，例如，可根据上述选择的方式或头戴式显示设备自动检测当前佩戴用户的屈光度和/或瞳距，构建该用户对应的调节记录，并存储至存储单元11，以便该用户使用该头戴式显示设备时，可自动匹配用户调取其调节记录，自动适配，进而实现了同一头戴式显示设备于不同用户之间使用时的自适配，无需用户每次使用该设备时重复操作设置。较优的，该存储单元不限于头戴式显示设备的物理存储，还可以为通过网络连接构建的云存储方式，从而用户使用不同头戴式显示设备时，自动获取云存储中对应用户的调节记录，实现自适配。
显示单元12，包括两组显示模组120，各显示模组120包括微型显示装置121及与微型显示装置121连接的光学模组122。
具体的，两组显示模组120用于分别提供用户双眼观看的显示内容，其中，微型显示装置121可动地连接至对应的一个光学模组122，两组显示模组120的微型显示装置121所产生的图像通过各自对应的光学模组122向预定的方向分别投射至用户双眼，从而，用户能看到微型显示装置121显示内容的放大虚像。
调取单元13，用于根据查询请求查询存储单元11对应的调节记录，并调取对应的调节参数。
调节单元14，用于根据调节参数产生驱动信号，调整微型显示装置121与其对应的光学模组122之间的距离和/或两组显示模组120之间的距离。
具体的，调节单元14可根据调节参数驱动改变两组显示模组120之间的距离，实现瞳距的调节；通过分别驱动改变两组显示模组120的微型显示装置121与其对应的光学模组122之间的距离，分别实现两组显示模 组120的屈光度调节。该实施例中可以通过电机作为动力源实现调节单元14的驱动。由于电机的动力驱动原理属于现有技术，此处不再赘述。
本发明第一实施例提供的一种头戴式显示设备10通过调取调节记录中对应屈光度和/或瞳距的调节参数，自动驱动调整微型显示装置121与其对应的光学模组122之间的距离和/或两组显示模组120之间的距离，实现了头戴式显示设备10的自适配显示调节，提供了一种适配不同用户视觉所需的智能调节方式。
图2为本发明第二实施例提供的一种头戴式显示设备的模块示意图，该头戴式显示设备20，基于第一实施例的头戴式显示设备10还进一步包括：
检测单元21，用于检测用户特征，并根据检测到的用户特征触发启动信号；
判断单元22，用于根据启动信号判断存储单元11是否存在对应的调节记录，若是，则触发查询请求；若否，启动获取单元22。
该实施方式下，调节记录还包括用户特征信息。判断单元22还用于根据用户特征判断存储单元11是否存在包括该用户特征的用户特征信息，其中，用户特征信息包括但不限于：用户标识和/或语音记录和/或指纹记录和/或人脸记录和/或虹膜记录。从而，用户佩戴该头戴式显示设备20后，不仅限于用户输出或选择用户标识，如用户名等，实现自动调取调节参数实现自适配调节，还可以通过设置指纹识别装置、人脸识别装置、虹膜识别装置等实现匹配关联用户的调节记录，调取调节参数实现自适配调节而无需用户做任何的操作。
获取单元23，用于获取新的调节记录。
该实施方式下，可以为用户佩戴后，手动调节微型显示装置121与其 对应的光学模组122之间的距离和/或两组显示模组120之间的距离，调整到最佳显示效果后，获取单元23即可根据当前微型显示装置121与其对应的光学模组122之间的距离和/或两组显示模组120之间的距离并转换为调节参数。其他实施方式中，也可通过设置感测器等自动识别用户的屈光度和/或瞳距，从而转换为调节参数。该感测识别技术为现有技术，此处不再赘述。
保存单元24，用于将新的调节记录保存至存储单元11。
根据上述获取的用户的调节参数，构建包括该用户的调节记录，如，可以包括用户名、语音记录和/或指纹记录和/或人脸记录和/或虹膜记录及调节参数。
本发明第二实施例提供的头戴式显示设备20进一步提供了通过检测用户特征来自动匹配关联的用户记录，实现了头戴式显示设备自动适配调节瞳距、屈光度。
本发明第三实施例提供的头戴式显示设备30基于上述头戴式显示设备10、20进一步包括：
瞳孔检测单元31，用于检测用户的瞳孔距离并生成瞳距调节参数；
调节单元14，还用于根据瞳孔检测单元31的瞳距调节参数产生驱动信号，调整两组显示模组120之间的距离。还用于根据调取单元13调取屈光度的调节参数产生驱动信号，调整微型显示装置121与其对应的光学模组122之间的距离。
本发明第三实施例提供的一种头戴式显示设备30进一步包括了瞳孔检测单元31，实现了瞳距的自动检测及调节，提供了更智能化的自适配显示调节。
图4为本发明第四实施例提供的一种自适配显示调节的方法流程图， 该方法可应用于包括两组显示模组的电子装置，其中，各显示模组包括微型显示装置及与微型显示装置连接的光学模组。该电子装置包括但不限于头戴式的视频播放器、头戴式的游戏装置、头戴式的导航装置或头戴式的医疗显示装置等。该方法400包括以下步骤：
S401：根据查询请求查询对应的调节记录，并调取对应的调节参数，其中，调节记录包括对应屈光度和/或瞳距的调节参数；
S402：根据调节参数产生驱动信号，调整微型显示装置与其对应的光学模组之间的距离和/或两组显示模组之间的距离。
本发明第四实施例提供的一种自适配显示调节的方法通过调取调节记录中对应屈光度和/或瞳距的调节参数，自动驱动调整微型显示装置与其对应的光学模组之间的距离和/或两组显示模组之间的距离，实现了自适配显示调节，提供了一种适配不同用户视觉所需的智能调节方式。
图5为本发明第五实施例提供的一种自适配显示调节的方法流程图，该方法500包括以下步骤：
S501：检测用户特征，并根据检测到的用户特征触发启动信号。
较优实施方式中，可通过设置感测器，如语音识别装置和/或指纹识别装置和/或人脸识别装置和/或虹膜识别装置等，自动识别用户，作为自动触发上述实施例中S401的启动步骤，从而可自动调取对应该用户的调节记录，而无需用户执行任何操作。其中，语音识别装置可以通过麦克风收录用户发出的语音，相应的，调节记录中包括预设的语音记录，根据该收录的语音匹配语音记录，实现查找包括该语音记录的调节记录，具体的，语音记录可以为用户建立自己调节记录时录入的语音，该语音可以为用户名、昵称等任何语音信息。语音记录也可以为对应不同屈光度和/或瞳距的语音，从而用户可以直接说出自己所需的屈光度和/或瞳距，语音识别装置 通过收录该屈光度和/或瞳距的语音，查找是否有匹配该语音的语音记录，该方式下，调节记录可以包括语音记录及调节参数，具体的，语音记录可以包括屈光度语音记录和/或瞳距语音记录。人脸识别装置可以为通过摄像头摄取当前佩戴用户的头像，相应的，调节记录中包括的人脸记录可以为该用户预存储的头像、头像特征，通过比对调节记录中的人脸记录，找到该人脸记录对应的调节记录。
S502：根据启动信号判断是否存在对应的调节记录，若是则进入步骤S503，若否则进入步骤S505。
具体的，调节记录还可以包括：用户特征信息，包括但不限于用户标识和/或语音记录和/或指纹记录和/或人脸记录和/或虹膜记录。启动信号可包括步骤S501检测到的用户特征。相应的，该步骤具体包括：根据步骤S501检测到的用户特征判断是否存在包括该用户特征的用户特征信息。
S503：触发查询请求。
根据查询请求查询对应的调节记录，并调取对应的调节参数，其中，调节记录包括对应屈光度和瞳距的调节参数；
S504：根据调节参数产生驱动信号，调整微型显示装置与其对应的光学模组之间的距离和两组显示模组之间的距离。
S505：获取新的调节记录。
具体的，包括：获取当前微型显示装置与其对应的光学模组之间的距离和两组显示模组之间的距离并转换为调节参数。
S506：保存新的调节记录。
图6为本发明第六实施例提供的一种自适配显示调节的方法流程图，该方法600包括以下步骤：
S601：检测用户的瞳孔距离并生成瞳距调节参数。
S602：根据瞳距调节参数产生驱动信号，调整两组显示模组之间的距离。
S603：检测用户特征，并根据检测到的用户特征触发启动信号；
S604：根据启动信号判断是否存在对应的调节记录。
具体的，调节记录还可以包括：用户特征信息，包括但不限于用户标识和/或指纹记录和/或人脸记录和/或虹膜记录。相应的，该步骤具体包括：根据步骤S603检测到的用户特征判断是否存在包括该用户特征的用户特征信息，如存在，则存在所需的调节记录。
S605：触发查询请求。
该实施例中，查询请求为对步骤S604确认的所需的调节记录的屈光度查询请求，查询该所需的调节记录并调取该调节记录对应的屈光度调节参数。
S606：获取新的调节记录。
具体的，包括：获取当前微型显示装置与其对应的光学模组之间的距离并转换为调节参数。
S607：保存新的调节记录。
S608：根据调节参数产生驱动信号，调整微型显示装置与其对应的光学模组之间的距离。
本发明的一种自适配显示调节的方法并不限于上述步骤顺序，本领域技术人员根据上述实施例的原理性释义，可以理解的是，还可以包括以下顺序：S501，S502，当步骤S502的判断结果为是时，执行S503、S504，当步骤S502的判断结果为否时，执行步骤S601、S602、S606、S608，较优的，S608可与S607同步执行也可分步执行。
由于地第四至第六实施例的方法对应上述头戴式显示设备的相应特 征，其具体原理可参照上述第一至第三实施例的原理，此处不再赘述。
以上所述仅为本发明的较佳实施方式而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。

Claims (18)

  1. 一种头戴式显示设备，其特征在于，包括：
    存储单元，用于存储调节记录，所述调节记录包括对应屈光度和/或瞳距的调节参数；
    显示单元，包括两组显示模组，各显示模组包括微型显示装置及与微型显示装置连接的光学模组；
    调取单元，用于根据查询请求查询存储单元对应的调节记录，并调取对应的调节参数；
    调节单元，用于根据调节参数产生驱动信号，调整微型显示装置与其对应的光学模组之间的距离和/或两组显示模组之间的距离。
  2. 如权利要求1所述的头戴式显示设备，其特征在于，还包括：
    判断单元，用于根据启动信号判断所述存储单元是否存在对应的调节记录，若是，则触发所述查询请求。
  3. 如权利要求2所述的头戴式显示设备，其特征在于，还包括获取单元，用于获取新的调节记录；
    所述判断单元还用于当判断所述存储单元不存在对应的调节记录时，启动获取单元。
  4. 如权利要求2或3所述的头戴式显示设备，其特征在于，所述调节记录还包括：用户特征信息，所述头戴式显示设备还包括：
    检测单元，用于检测用户特征，并根据检测到的用户特征触发所述启动信号；
    所述判断单元，还用于根据所述用户特征判断所述存储单元是否存在包括所述用户特征的用户特征信息。
  5. 如权利要求4所述的头戴式显示设备，其特征在于，所述用户特征信息包括：用户标识和/或语音记录和/或指纹记录和/或人脸记录和/或虹膜记录。
  6. 如权利要求3所述的头戴式显示设备，其特征在于，所述获取单元获取新的调节记录包括：获取当前微型显示装置与其对应的光学模组之间的距离和/或两组显示模组之间的距离并转换为调节参数。
  7. 如权利要求6所述的头戴式显示设备，其特征在于，还包括：
    保存单元，用于将所述新的调节记录保存至存储单元。
  8. 如权利要求1所述的头戴式显示设备，其特征在于，所述头戴式显示设备还包括：
    瞳孔检测单元，用于检测用户的瞳孔距离并生成瞳距调节参数；
    所述调节单元，用于根据所述瞳孔检测单元的瞳距调节参数产生驱动信号，调整两组显示模组之间的距离。
  9. 如权利要求8所述的头戴式显示设备，其特征在于，所述调节单元，用于根据所述调取单元调取屈光度的调节参数产生驱动信号，调整微型显示装置与其对应的光学模组之间的距离。
  10. 一种自适配显示调节的方法，其特征在于，适用于包括两组显示模组的电子装置，各显示模组包括微型显示装置及与微型显示装置连接的光学模组；所述方法包括：
    根据查询请求查询对应的调节记录，并调取对应的调节参数，其中，所述调节记录包括对应屈光度和/或瞳距的调节参数；
    根据调节参数产生驱动信号，调整微型显示装置与其对应的光学模组 之间的距离和/或两组显示模组之间的距离。
  11. 如权利要求10所述的方法，其特征在于，所述根据查询请求查询对应的调节记录之前还包括：根据启动信号判断是否存在对应的调节记录，若是，则触发所述查询请求。
  12. 如权利要求11所述的方法，其特征在于，还包括：当判断不存在对应的调节记录时，获取新的调节记录。
  13. 如权利要求11或12所述的方法，其特征在于，所述调节记录还包括：用户特征信息，所述方法还包括：
    检测用户特征，并根据检测到的用户特征触发所述启动信号；
    根据所述用户特征判断是否存在包括所述用户特征的用户特征信息。
  14. 如权利要求13所述的方法，其特征在于，所述用户特征信息包括：用户标识和/或语音记录和/或指纹记录和/或人脸记录和/或虹膜记录。
  15. 如权利要求12所述的方法，其特征在于，所述获取新的调节记录包括：获取当前微型显示装置与其对应的光学模组之间的距离和/或两组显示模组之间的距离并转换为调节参数。
  16. 如权利要求15所述的方法，其特征在于，还包括：保存所述新的调节记录。
  17. 如权利要求10所述的方法，其特征在于，所述方法包括：
    根据查询请求查询对应屈光度的调节记录，并调取对应的调节参数；
    根据调节参数产生驱动信号，调整微型显示装置与其对应的光学模组之间的距离。
  18. 如权利要求17所述的方法，其特征在于，所述根据查询请求查询对 应的调节记录之前还包括：
    检测用户的瞳孔距离并生成瞳距调节参数；
    根据所述瞳距调节参数产生驱动信号，调整两组显示模组之间的距离。
PCT/CN2015/080327 2015-05-29 2015-05-29 自适配显示调节的方法及头戴式显示设备 WO2016191953A1 (zh)

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