CN102830891A - Non-contact gesture control equipment and locking and unlocking method thereof - Google Patents
Non-contact gesture control equipment and locking and unlocking method thereof Download PDFInfo
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- CN102830891A CN102830891A CN2011101603036A CN201110160303A CN102830891A CN 102830891 A CN102830891 A CN 102830891A CN 2011101603036 A CN2011101603036 A CN 2011101603036A CN 201110160303 A CN201110160303 A CN 201110160303A CN 102830891 A CN102830891 A CN 102830891A
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Abstract
The invention relates to non-contact gesture control equipment and a locking and unlocking method for the non-contact gesture control equipment. The non-contact gesture control equipment comprises a master control module MCU (Microprogrammed Control Unit), a display module, a gesture command capturing module and a gesture command identifying module, and further comprises a user interface switching module for switching a user interface locking state to a user interface unlocking state according to an instruction of the master control module MCU and switching the user interface unlocking state to the user interface locking state according to the instruction of the master control module MCU. According to the non-contact gesture control equipment, the user interface locking state and the user interface unlocking state can be effectively switched by users, and appropriate guide and feedback are provided for the users on a user interface while a misoperation of a gesture movement is avoided.
Description
Technical field
The present invention relates to a kind of contactless gesture opertaing device and the locking and unlocking method thereof.
Background technology
Gesture control is a kind of very natural man-machine interaction mode, and gesture control electronic equipment generally can be divided into the control of contact gesture and contactless gesture is controlled two types.The touch-screen that uses on the portable electric appts of current popular is exactly a kind of example of contact gesture control interactive mode; Usually contact gesture opertaing device is all supported certain gesture operation instruction set; On display of user interfaces, can supply user and equipment to carry out alternately, in general touch screen on the user interface and viewing area are consistent.Contactless gesture control interactive mode is a kind of novel man-machine interaction mode, and its application is increasingly extensive.Contactless gesture control interactive mode is mostly based on computer vision technique, obtains and discern user's gesture motion in real time through the induction installation that various principles are installed on equipment, reaches the effect of non-contact type human-machine interaction.
In commercial show equipment and home entertainment device field, the increasing contactless gesture control man-machine interaction mode of having used, the televisor that for example has a gesture motion control function and the game machine of supporting the limb action induction etc.Can cause maloperation if the user has by mistake contacted the touch-screen of contact gesture opertaing device, same, on contactless gesture opertaing device the user unintentionally gesture motion also may and carry out by recognition of devices, thereby cause maloperation.Therefore, also need possess the function of the locking and unlocking of gesture control on the contactless gesture opertaing device, satisfy preset locking condition or pressing the lock function button, then equipment will get into gesture control lock-out state.
For the touch apparatus of contact, the mode of release is varied, for example organizes function button by next simultaneously or according to particular order, or the input password, or on touch screen, makes the release action of appointment according to prompting.But concerning contactless gesture opertaing device, the locking and unlocking all can not directly adopt aforementioned common the locking and unlocking method.Such as, can't organize function key by next simultaneously or according to particular order under the noncontact condition, also be difficult to input password or free-hand release gesture of drawing specific accurately.
Summary of the invention
Fundamental purpose of the present invention is to disclose a kind of contactless gesture opertaing device, can between the lock-out state of user interface and released state, effectively switch.
Another object of the present invention is to disclose a kind of locking means and unlock method of contactless gesture opertaing device.
The invention discloses a kind of contactless gesture opertaing device, comprise main control module MCU, display module, gesture command capture module and gesture command identification module;
Said main control module MCU comprises CPU and peripheral circuit thereof, is used to control the work of this equipment coordination;
Said display module comprises display screen, is used for user interface and demonstration output information as this equipment;
Said gesture command capture module is used under the control of said main control module MCU obtaining in real time through sensing apparatus user's gesture motion;
Said gesture command identification module is used to discern the user's who obtains from said gesture command capture module gesture motion and change into control command, supplies main control module MCU to upgrade the duty of this equipment;
Also comprise the user interface handover module; Said user interface handover module is used for switching to the user interface released state according to the instruction of said main control module MCU at the user interface lock-out state, and switches to the user interface lock-out state according to the instruction of main control module MCU at the user interface released state.
Contactless gesture opertaing device disclosed by the invention; Further comprise timer among the said main control module MCU; At the user interface released state,, then get into the user interface lock-out state if said gesture command capture module does not get access to any gesture motion in the preset time period.
Contactless gesture opertaing device disclosed by the invention, at the user interface lock-out state, said display module demonstration needs the indicative interface element of release; When the said indicative interface element that needs release is the focus of user interface; Said main control module MCU controls said user interface handover module and switches to released state to user interface according to said gesture command identification module release gesture motion identification, that said gesture command capture module obtains.
The invention also discloses a kind of locking means of contactless gesture opertaing device, comprise the steps:
The first step, the gesture command capture module gets access to user's gesture control action through induction installation, sends the gesture command identification module then to;
In second step, said gesture command identification module generates user interface locking control command according to the characteristic of said user's gesture control action, and through main control module MCU locking user interface.
The locking means of contactless gesture opertaing device disclosed by the invention; Before the said first step; Said main control module MCU carries out timing to the time that said gesture command capture module does not obtain any gesture control action; If reach preset time span, then said main control module MCU locking user interface.
The invention also discloses a kind of unlock method of contactless gesture opertaing device, comprise the steps:
Steps A becomes at the indicative interface element of the release on the user interface under the state of focus of user interface, and the gesture command capture module gets access to user's gesture control action through induction installation, sends the gesture command identification module then to;
Step B, said gesture command identification module generates user interface release control command, said main control module MCU release user interface according to the characteristic of said user's gesture control action.
A kind of contactless gesture opertaing device disclosed by the invention and the locking and unlocking method thereof; Because have the user interface state handover module; Can let the user between the locking and unlocking state of user interface, effectively switch; When avoiding the gesture motion maloperation, can on user interface, give the user again with suitable guiding and feedback.
Description of drawings
Fig. 1 is a contactless gesture opertaing device theory diagram of the present invention.
Fig. 2 is the user interface locking means process flow diagram of contactless gesture opertaing device of the present invention.
Fig. 3 is the user interface unlock method process flow diagram of contactless gesture opertaing device of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is done further explain.
The present invention is directed to the locking and unlocking problem of contactless gesture opertaing device; A kind of more effective contactless gesture opertaing device and the locking and unlocking method thereof have been proposed; Can let the user between the lock-out state of user interface and released state, effectively switch; When avoiding maloperation, on user interface, give the user with suitable guiding and feedback.
The user interface of contactless gesture opertaing device comprises two states: user interface lock-out state and user interface released state.Under the user interface lock-out state, equipment is ignored most gesture control commands of user, the gesture control command of user's input is not made response.These preset gesture control commands can include but not limited to the interface navigation, the activation of predetermined function or stop using etc.The user interface lock-out state does not stop to obtain and discerning user's gesture, and just these gesture control actions all have been left in the basket, till recognizing the release gesture, can prevent the user unintentionally gesture motion caused maloperation by recognition of devices.
Opposite, under the released state of user interface, equipment is made response to all gesture control commands of user, thereby accomplishes the human-computer interaction process, reaches the control purpose of user's expection.
Be illustrated in figure 1 as contactless gesture opertaing device theory diagram of the present invention.Contactless gesture opertaing device comprises main control module MCU, display module, gesture command capture module, gesture command identification module, and user interface state handover module.Main control module MCU comprises CPU and peripheral circuit thereof, is used for control and coordinates operation of entire equipment.Display module comprises display screen, is used for the user interface of equipment and shows output information.The gesture command capture module comprises the image sensing apparatus of installing on the equipment, is used under the control of main control module MCU, obtaining in real time user's gesture motion.The gesture command identification module is used to discern the user's who obtains from the gesture command capture module gesture motion information and change into control command, and the duty of under main control module MCU control, updating the equipment then reaches the effect of non-contact type human-machine interaction.
As shown in Figure 1, contactless gesture opertaing device of the present invention also comprises the user interface handover module, is used for opertaing device and between user interface lock-out state and released state, switches.At the user interface lock-out state, the user interface handover module is opened image sensing apparatus according to the instruction of main control module MCU, switches to the user interface released state; At the user interface released state, the user interface handover module is according to the instruction of main control module MCU, and the closing image induction installation switches to the user interface lock-out state.
Contactless gesture opertaing device is under the user interface released state, and having satisfied locking condition can switch to lock-out state with this equipment.One preferably embodiment be that when contactless gesture opertaing device does not obtain any gesture steering order of user in the preset time period, then this device user interface promptly gets into lock-out state.Another preferably embodiment be that when contactless gesture opertaing device obtains and recognize preset locking gesture control command, this equipment just gets into lock-out state.Such as, locking gesture control command is defined as user's both hands arm intersection and is placed on the front: user's both hands forearm comprises linearly state of hand, intersects each other in the front to place and the maintenance preset time.
Be illustrated in figure 2 as the locking means process flow diagram of the user interface of contactless gesture opertaing device of the present invention.In equipment end, equipment operation is at the unlock state of user interface, and in client, the client can do the operation of gesture command action opertaing device.Arrive the gesture action command when Equipment Inspection, promptly carry out the seizure and the identification of gesture control command, carry out the gesture motion instruction then.If what the client sent is the locking gesture command, the control command of locking is caught and identified to equipment, and then equipment gets into the lock-out state operation; Perhaps according in advance setting, equipment is not received any gesture motion order in the time period of setting, and then equipment gets into the lock-out state operation.
Contactless gesture opertaing device of the present invention demonstrates the indicative interface element that needs release on the user interface under the user interface lock-out state; The user can switch on the release prompting interface element through the focus that hand moves user interface; If the user is under the prerequisite of interface focus keeping this release prompting interface element, make the propelling movement gesture motion, then user interface promptly can switch to released state; Otherwise user interface continues to keep lock-out state.Push gesture motion and be meant that user's one hand is done to health the place ahead and push action that promptly hand stretches out then withdrawal again from leaving on the health certain distance position to the dead ahead fast.
Be illustrated in figure 3 as the user interface unlock method process flow diagram of contactless gesture opertaing device of the present invention.In equipment end, equipment operation is at the gesture command lock-out state; Under the lock-out state, equipment still can continue to catch the user action order, shows the indicative interface of release then, waits for that then the user carries out the release action, and other action commands all can be left in the basket.At user side, if user's this moment makes the action of the gesture command of release, equipment captures user's action, then on display screen, shows release information and target; If the user correctly makes the action of release gesture command; And equipment captures user's gesture motion through the gesture command capture module; The gesture command identification module identifies unlock command, and then the user interface state handover module of equipment just switches to released state to equipment.
Contactless gesture opertaing device disclosed by the invention can easily switch user interface lock-out state and released state, gesture motion is easy to be controlled; Feedback prompting user interface also is provided.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a contactless gesture opertaing device comprises main control module MCU, display module, gesture command capture module and gesture command identification module;
Said main control module MCU comprises CPU and peripheral circuit thereof, is used to control the work of this equipment coordination;
Said display module comprises display screen, is used for user interface and demonstration output information as this equipment;
Said gesture command capture module is used under the control of said main control module MCU obtaining in real time through sensing apparatus user's gesture motion;
Said gesture command identification module is used to discern the user's who obtains from said gesture command capture module gesture motion and change into control command, supplies main control module MCU to upgrade the duty of this equipment;
It is characterized in that, also comprise the user interface handover module; Said user interface handover module is used for switching to the user interface released state according to the instruction of said main control module MCU at the user interface lock-out state, and switches to the user interface lock-out state according to the instruction of main control module MCU at the user interface released state.
2. contactless gesture opertaing device as claimed in claim 1; It is characterized in that; Further comprise timer among the said main control module MCU; At the user interface released state,, then get into the user interface lock-out state if said gesture command capture module does not get access to any gesture motion in the preset time period.
3. contactless gesture opertaing device as claimed in claim 2 is characterized in that, at the user interface lock-out state, said display module demonstration needs the indicative interface element of release; When the said indicative interface element that needs release is the focus of user interface; Said main control module MCU controls said user interface handover module and switches to released state to user interface according to release action identification, that said gesture command capture module obtains of said gesture command identification module.
4. the locking means of a contactless gesture opertaing device is characterized in that, comprises the steps:
The first step, the gesture command capture module gets access to user's gesture control action through induction installation, sends the gesture command identification module then to;
In second step, said gesture command identification module generates user interface locking control command and sends main control module MCU to according to the characteristic of said user's gesture control action, and said main control module MCU is through user interface handover module locking user interface.
5. the locking means of contactless gesture opertaing device as claimed in claim 4; It is characterized in that; Before the said first step; Said main control module MCU carries out timing to the time that said gesture command capture module does not obtain any gesture control action, if reach preset time span, then said main control module MCU is through said user interface handover module locking user interface.
6. the unlock method of a contactless gesture opertaing device is characterized in that, comprises the steps:
Steps A becomes at the indicative interface element of the release on the user interface under the state of focus of user interface, and the gesture command capture module gets access to user's gesture control action through induction installation, sends the gesture command identification module then to;
Step B, said gesture command identification module generates user interface release control command and sends main control module MCU to according to the characteristic of said user's gesture control action, and said main control module MCU is through user interface handover module release user interface.
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| CN2011101603036A CN102830891A (en) | 2011-06-15 | 2011-06-15 | Non-contact gesture control equipment and locking and unlocking method thereof |
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| CN2011101603036A CN102830891A (en) | 2011-06-15 | 2011-06-15 | Non-contact gesture control equipment and locking and unlocking method thereof |
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| CN103019607A (en) * | 2012-12-26 | 2013-04-03 | 广东欧珀移动通信有限公司 | Gesture screen locking method of touch mobile terminal, and mobile terminal |
| CN103970260A (en) * | 2013-01-31 | 2014-08-06 | 华为技术有限公司 | Non-contact gesture control method and electronic terminal equipment |
| CN104166512A (en) * | 2013-05-16 | 2014-11-26 | 百度在线网络技术（北京）有限公司 | Method and device for processing object switching of touch screen terminal |
| CN104598308A (en) * | 2014-12-29 | 2015-05-06 | 广东欧珀移动通信有限公司 | Mode switching control method and device |
| CN104809387A (en) * | 2015-03-12 | 2015-07-29 | 山东大学 | Video image gesture recognition based non-contact unlocking method and device |
| CN106105247A (en) * | 2014-03-14 | 2016-11-09 | 三星电子株式会社 | Display device and control method thereof |
| CN106650392A (en) * | 2016-11-11 | 2017-05-10 | 捷开通讯(深圳)有限公司 | VR headset device and unlock method |
| CN107533359A (en) * | 2015-05-20 | 2018-01-02 | 三菱电机株式会社 | Information processor and interlocking control method |
| CN109101109A (en) * | 2018-08-03 | 2018-12-28 | 百度在线网络技术（北京）有限公司 | The control method of AR equipment based on user action, device |
| CN109782639A (en) * | 2018-12-29 | 2019-05-21 | 深圳市中孚能电气设备有限公司 | The control method and control device of a kind of electronic equipment operating mode |
| CN111610855A (en) * | 2020-03-30 | 2020-09-01 | 北京爱接力科技发展有限公司 | Gesture advertisement removing method, device, terminal and computer readable storage medium |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103019607A (en) * | 2012-12-26 | 2013-04-03 | 广东欧珀移动通信有限公司 | Gesture screen locking method of touch mobile terminal, and mobile terminal |
| CN103970260B (en) * | 2013-01-31 | 2017-06-06 | 华为技术有限公司 | A kind of non-contact gesture control method and electric terminal equipment |
| CN103970260A (en) * | 2013-01-31 | 2014-08-06 | 华为技术有限公司 | Non-contact gesture control method and electronic terminal equipment |
| WO2014117647A1 (en) * | 2013-01-31 | 2014-08-07 | 华为技术有限公司 | Non-contact gesture control method, and electronic terminal device |
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| CN104166512A (en) * | 2013-05-16 | 2014-11-26 | 百度在线网络技术（北京）有限公司 | Method and device for processing object switching of touch screen terminal |
| CN106105247A (en) * | 2014-03-14 | 2016-11-09 | 三星电子株式会社 | Display device and control method thereof |
| CN104598308A (en) * | 2014-12-29 | 2015-05-06 | 广东欧珀移动通信有限公司 | Mode switching control method and device |
| CN104598308B (en) * | 2014-12-29 | 2017-10-03 | 广东欧珀移动通信有限公司 | A kind of mode switch control method and device |
| CN104809387B (en) * | 2015-03-12 | 2017-08-29 | 山东大学 | Contactless unlocking method and device based on video image gesture identification |
| CN104809387A (en) * | 2015-03-12 | 2015-07-29 | 山东大学 | Video image gesture recognition based non-contact unlocking method and device |
| CN107533359A (en) * | 2015-05-20 | 2018-01-02 | 三菱电机株式会社 | Information processor and interlocking control method |
| CN107533359B (en) * | 2015-05-20 | 2019-04-23 | 三菱电机株式会社 | Information processing unit and interlocking control method |
| CN106650392A (en) * | 2016-11-11 | 2017-05-10 | 捷开通讯(深圳)有限公司 | VR headset device and unlock method |
| CN109101109A (en) * | 2018-08-03 | 2018-12-28 | 百度在线网络技术（北京）有限公司 | The control method of AR equipment based on user action, device |
| CN109782639A (en) * | 2018-12-29 | 2019-05-21 | 深圳市中孚能电气设备有限公司 | The control method and control device of a kind of electronic equipment operating mode |
| CN111610855A (en) * | 2020-03-30 | 2020-09-01 | 北京爱接力科技发展有限公司 | Gesture advertisement removing method, device, terminal and computer readable storage medium |
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Application publication date: 20121219 |