CN108875691A - A kind of auxiliary purchasing article and auxiliary purchase method - Google Patents

A kind of auxiliary purchasing article and auxiliary purchase method Download PDF

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Publication number
CN108875691A
CN108875691A CN201810715492.0A CN201810715492A CN108875691A CN 108875691 A CN108875691 A CN 108875691A CN 201810715492 A CN201810715492 A CN 201810715492A CN 108875691 A CN108875691 A CN 108875691A
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CN
China
Prior art keywords
eye
coefficient
central processing
end article
processing unit
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Pending
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CN201810715492.0A
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Chinese (zh)
Inventor
马希通
武乃福
关红涛
张忠伟
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BOE Technology Group Co Ltd
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BOE Technology Group Co Ltd
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Priority to CN201810715492.0A priority Critical patent/CN108875691A/en
Publication of CN108875691A publication Critical patent/CN108875691A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/18—Eye characteristics, e.g. of the iris
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/61—Control of cameras or camera modules based on recognised objects
    • H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body

Abstract

The invention discloses a kind of auxiliary purchasing articles and auxiliary purchase method, device to include：Apparatus main body, for support construction as a whole；Rear camera, for obtaining the eye state information of user and being sent in central processing unit；Central processing unit, for receiving eye state information and eyeball position being calculated；The first control instruction is sent to front camera accordingly by eyeball position；Front camera controls camera shooting direction according to the first control instruction and obtains the corresponding image information of end article for receiving the first control instruction；It sends image information in central processing unit；Central processing unit is also used to receive image information, and is sent in display unit after obtaining the details of end article；Display unit, for receiving the details of end article and showing.The application can assist shopper fast and accurately to acquire the details of end article, improve shopping experience and shopping convenience.

Description

A kind of auxiliary purchasing article and auxiliary purchase method
Technical field
The present invention relates to smart shopper correlative technology field, a kind of auxiliary purchasing article and auxiliary shopping side are particularly related to Method.
Background technique
Currently with the continuous improvement of people's living standards, the shopping malls place such as supermarket, market is increasingly known as people Essential place to go in life, but be based on considering on cost and shopping experience, it is basic in megastore or supermarket There is no one-to-one shopping guides, so the commodity for just needing shopper oneself to check merchandise news and selecting oneself desired, Simultaneously because commodity are put the merchandise news of particular commodity are intensively caused to be asked there are font is smaller in current market or supermarket Topic needs to carry out very close to Commercial goods labels information every time in this way for the shopper of some old men or dysphotia Merchandise news can be seen by checking, bring greatly inconvenient and poor shopping experience.
Summary of the invention
In view of this, can be assisted it is an object of the invention to propose a kind of auxiliary purchasing article and auxiliary purchase method Shopper fast and accurately acquires the details of end article, improves shopping experience and shopping convenience.
Based on a kind of above-mentioned purpose auxiliary purchasing article provided by the invention, including：
Apparatus main body, for installing rear camera, central processing unit, front camera and display unit and as auxiliary Help the integrated support structure of purchasing article；
Rear camera, for obtaining the eye state information of user and being sent in central processing unit；
Central processing unit, for receiving the eye state information of rear camera transmission and being accordingly calculated eyeball position It sets；The first control instruction is sent to front camera accordingly by eyeball position；
Front camera, the first control instruction sent for receiving the central processing unit, according to first control The corresponding control camera shooting direction of instruction simultaneously obtains the corresponding image information of end article；The image information that will acquire is sent to center In processor；
The central processing unit is also used to receive the image information that the front camera is sent, and is believed based on described image Breath obtains the details of end article；It sends the details of end article in display unit；
Display unit, for receiving the details of the end article of central processing unit transmission and showing.
Optionally, the central processing unit is also used to be calculated eye opening coefficient by eye state information and based on eye opening Coefficient sends the second control instruction to the display unit accordingly；
The display unit be also used to receive the second control instruction and accordingly by the details of end article according to Corresponding amplification coefficient amplification display；Wherein, the amplification coefficient based on eye opening coefficient is provided in second control instruction.
Optionally, the eye opening coefficient is calculated by following formula：
Wherein, a1For the corresponding number of pixels of the white of the eye in first eye；b1For the corresponding pixel of eyeball in first eye Number；a2For the corresponding number of pixels of the white of the eye in second eye；b2For the corresponding number of pixels of eyeball in second eye；K is Eye opening coefficient.
Optionally, the determination of amplification coefficient includes in second control instruction：
Judge whether the eye opening coefficient is less than preset eye opening coefficient threshold；
If so, determining amplification coefficient according to preset corresponding relationship based on eye opening coefficient；Wherein, the preset correspondence Relationship is that the different eye opening coefficients constructed in advance correspond to the relation list of different amplification coefficients；
Otherwise, default initial magnification factor is set by the amplification coefficient.
Optionally, the eye opening coefficient threshold includes eye opening coefficient critical value and coefficient of dynamics；The eye opening coefficient threshold The range intervals that coefficient of dynamics is formed are added and subtracted for eye opening coefficient critical value.
It optionally, include the corresponding electronics price tag of end article in the corresponding image information of the end article.
Optionally, the central processing unit further includes identification module, the account information for being inputted based on user with The server of shopping place connects and obtains member's account information of user；
The central processing unit is also used to obtain target quotient accordingly based on member's account information of image information and user The details of product.
Present invention also provides a kind of using the auxiliary purchase method for assisting purchasing article described in any of the above-described, including：
The eye state information of user is obtained using rear camera；
Eyeball position is accordingly calculated based on the eye state information；
Front camera is controlled accordingly by eyeball position obtains the corresponding image information of end article；
Details based on described image acquisition of information end article are simultaneously shown by display unit.
Optionally, the details based on described image acquisition of information end article further include：
The server of the account information and shopping place that are in advance based on user's input connects and obtains member's account of user Family information；
Member's account information based on image information and user obtains target quotient accordingly from the server of shopping place The details of product.
Optionally, further include：
Eye opening coefficient is accordingly calculated based on the eye state information；
Display unit is controlled accordingly based on the eye opening coefficient amplifies display according to corresponding amplification coefficient.
From the above it can be seen that auxiliary purchasing article provided by the invention and auxiliary purchase method, after setting The eye state information of the available shopper of camera is set, and then eyeball position can be calculated based on eye state information And eye opening coefficient, so that front camera can acquire shopper's eyes towards position based on eyeball position accordingly The image information of corresponding end article is set, finally acquires the details of end article accordingly based on image information, It is introduced including price and ingredient etc..It can additionally determine that shopper is rough approximate or realization is bad by eye opening coefficient Degree, and then the multiple that can be shown based on different eye opening coefficient adjustment end article details, can be adapted in this way Different types of shopper.Therefore, the application can assist shopper fast and accurately to acquire the detailed letter of end article Breath improves shopping experience and shopping convenience.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of auxiliary purchasing article one embodiment provided by the invention；
Fig. 2 is the flow chart of auxiliary purchase method one embodiment provided by the invention；
Fig. 3 is the flow chart of auxiliary another embodiment of purchase method provided by the invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference Attached drawing, the present invention is described in more detail.
It should be noted that all statements for using " first " and " second " are for differentiation two in the embodiment of the present invention The non-equal entity of a same names or non-equal parameter, it is seen that " first " " second " only for the convenience of statement, does not answer It is interpreted as the restriction to the embodiment of the present invention, subsequent embodiment no longer illustrates this one by one.
It is directed to the too small problem for causing shopping experience bad of current commodity label information, such as the elderly is in supermarket shopping Often because of the state that electronic tag font is too small or sold goods font is too small and bad there are shopping experience, the application A kind of auxiliary purchasing article is proposed, it is possible to prevente effectively from the generation of such case.
Embodiment one,
Shown in referring to Fig.1, for the structural schematic diagram of auxiliary purchasing article one embodiment provided by the invention.It can by figure Know, the auxiliary purchasing article that the application proposes specifically includes：
Apparatus main body, for installing rear camera, central processing unit, front camera and display unit and as this Assist the integrated support structure of purchasing article；Optionally, described device main structure includes but is not limited to eyes formula structure, and its Middle rear camera, central processing unit, front camera and display unit position can also be accordingly according to apparatus main body The difference of structure and adjust accordingly.
Rear camera, for obtaining the eye state information of user and being sent in central processing unit；Wherein, here The postposition refers to that the camera is shot backward relative to the camera shot forward, and not limiting camera can only set It sets in rear position.The eye state information includes eyeball and the opposite in other words area ratio of the respective number of pixels of the white of the eye The location of example and eyeball.
Central processing unit, for receiving eye state information that the rear camera is sent and being accordingly calculated eyeball Position；The first control instruction is sent to front camera accordingly by eyeball position；Wherein, it can be determined based on eyeball position The direction of visual lines of shopper's current eye, and then end article can be determined accordingly.
Front camera, the first control instruction sent for receiving the central processing unit, according to first control The corresponding control camera shooting direction of instruction simultaneously obtains the corresponding image information of end article；The image information that will acquire is sent to center In processor；It optionally, include the corresponding electronics price tag of end article in the corresponding image information of the end article.In this way, Can be further to define needed for user by the cooperation of front camera and rear camera it is to be understood that end article, guarantee it is auxiliary Help the accuracy of shopping.
The central processing unit is also used to receive the image information that the front camera is sent, and is believed based on described image Breath obtains the details of end article；It sends the details of end article in display unit；Wherein, described image is believed The photo either end article of front camera shooting is ceased, the detailed letter of end article is then obtained by image recognition Breath, can also be the electronic labeling informations such as the corresponding two dimensional code of the end article of shooting, central processing unit is allowed to pass through net The means such as network or near-field communication acquire the details of end article from the corresponding server in shopping place.Referring to figure It can also include communication unit in the auxiliary purchasing article shown in 1, for example, WIFI transceiver, the communication unit is used for Server corresponding with network server or shopping place is communicatively coupled.
Display unit, for receiving the details of the end article of central processing unit transmission and showing.Preferably, The display unit uses AR displaying principle, that is, both can be with display screen information, and shopper can see through screen Front outdoor scene.
In some optional embodiments of the application, the central processing unit is also used to calculate by eye state information The second control instruction is sent to the display unit accordingly to eye opening coefficient and based on eye opening coefficient；
Optionally, it can extract to obtain the profile information and the corresponding white of the eye and eyeball of eyes by eye state information Number of pixels obtains the eye opening coefficient and is calculated by following formula：
Wherein, a1For the corresponding number of pixels of the white of the eye in first eye；b1For the corresponding pixel of eyeball in first eye Number；a2For the corresponding number of pixels of the white of the eye in second eye；b2For the corresponding number of pixels of eyeball in second eye；K is Eye opening coefficient.
The display unit is also used to receive second control instruction and accordingly by the details of end article Amplify according to corresponding amplification coefficient and shows；Wherein, the amplification system based on eye opening coefficient is provided in second control instruction Number.It can enable to amplify display accordingly according to the degree of shopper's optically focused in this way, to adapt to different shoppers' Visual demand.
Optionally, the determination of amplification coefficient includes in second control instruction：
Judge whether the eye opening coefficient k is less than preset eye opening coefficient threshold；Wherein, the eye opening coefficient threshold is preferred Including eye opening coefficient critical value K and coefficient of dynamics a；The eye opening coefficient threshold is that eye opening coefficient critical value adds and subtracts dynamical system number form At range intervals, i.e., [K-a, K+a].Further, the coefficient of dynamics can also be set as accordingly not according to different user With value, such as when finding that amplification coefficient change frequency is more than certain threshold value, it can accordingly increase or reduce coefficient of dynamics a.This way it is possible to avoid eye opening coefficient causes amplification coefficient also constantly to change when floating near critical value, it is dynamic by being arranged State coefficient a can make the control of amplification coefficient more reliable and more stable.
If so, determining amplification coefficient according to preset corresponding relationship based on eye opening coefficient；Wherein, the preset correspondence Relationship is that the different eye opening coefficients constructed in advance correspond to the relation list of different amplification coefficients；Of course, it is possible to pass through building one Algorithm determines the relationship of eye opening coefficient and amplification coefficient.
Otherwise, default initial magnification factor is set by the amplification coefficient.
As can be seen from the above embodiments, the auxiliary purchasing article that the application proposes passes through the setting available purchase of rear camera The eye state information of object person, and then eyeball position and eye opening coefficient can be calculated based on eye state information, in this way Allow front camera to be based on eyeball position and acquires shopper's eyes accordingly towards the corresponding end article in position Image information, finally acquire the details of end article, including price and ingredient accordingly based on image information Deng introduction.It can additionally determine that shopper is rough approximate or realizes undesirable level by eye opening coefficient, and then can be with base In the multiple that different eye opening coefficient adjustment end article details are shown, it can be adapted for different types of shopping in this way Person.Therefore, the application can assist shopper fast and accurately to acquire the details of end article, improve shopping experience And shopping convenience.
In some optional embodiments of the application, the central processing unit further includes identification module, the identity The server of account information and shopping place that identification module is used to input based on user connects and obtains member's account of user Family information；The central processing unit is also used to obtain end article accordingly based on member's account information of image information and user Details.In this way, different details can be obtained for different user, such as：Certain supermarkets may be incited somebody to action Certain commodity are sold to member user in a manner of special price, and can member be used by identification module or ID binding Family and non-member user obtain different information.
Optionally, the auxiliary purchasing article can also include voice module, for allowing user to pass through voice control The mode of system realizes the control for the auxiliary purchasing article, such as：The amplification of details is shown etc..
Embodiment two,
Referring to shown in Fig. 2, for the flow chart of auxiliary purchase method one embodiment provided by the invention.The auxiliary shopping Method includes：
Step S1 obtains the eye state information of user using rear camera；Here user namely shopper.
Eyeball position is accordingly calculated based on the eye state information in step S2；
Optionally, step S2 further includes：Eye opening coefficient is accordingly calculated based on the eye state information；
Step S3 controls front camera by eyeball position accordingly and obtains the corresponding image information of end article；
Step S4, the details based on described image acquisition of information end article are simultaneously shown by display unit. Optionally, step S4 further includes：Display unit is controlled accordingly based on the eye opening coefficient to amplify according to corresponding amplification coefficient Display.Shopper can not only be allowed fast and accurately to acquire the details of end article in this way, and can Demand based on different user amplifies different multiples accordingly, to adapt to the shopper of different situations.
Preferably, the details based on described image acquisition of information end article further include：
The server of the account information and shopping place that are in advance based on user's input connects and obtains member's account of user Family information；
Member's account information based on image information and user obtains target quotient accordingly from the server of shopping place The details of product.
In this way, can the membership information based on user acquire different details accordingly, realize market or The shopping experience of differentiation in supermarket.
It is that auxiliary purchase method provided by the invention is another referring to shown in Fig. 3 in other optional embodiments of the application The flow chart of one embodiment.As seen from the figure, the present embodiment is said so that the auxiliary purchasing article is set as AR glasses as an example It is bright.The auxiliary purchase method includes：
Firstly, the member ID and AR eyes binding of client is got up.User can specifically be inputted by mobile phone dedicated APP The corresponding ID of account information and AR eyes bind.
Secondly, system initialization can be carried out before shopping, while voice module can prompt user normally to open Eyes；It additionally can accordingly be arranged or be calculated COEFFICIENT K of normally opening eyes described in eye opening coefficient threshold namely figure.
Again, rear camera will capture the eyes image of client, and simultaneous transmission is to central processing unit.
Then, central processing unit (i.e. CPU) realizes eyeball tracking by capturing pupil orientation；
Again, front camera is based on pupil orientation, i.e. the eyeball position electronics price tag that accordingly captures end article.
Again, central processing unit uploads electronics price tag ID by wifi transmitting module, downloads corresponding quotient from supermarket service device The details of product.
Finally, COEFFICIENT K ` in eye opening coefficient k namely figure of the central processing unit by calculating user, right if K` < K AR image shows according to the font that corresponding multiple amplifies details accordingly, until K` is fallen within the scope of K ± a, then keeps Amplification coefficient is fixed value；Wherein, a is adjustable coefficient of dynamics.
As can be seen from the above embodiments, the application solve due to the details font of article it is too small caused by do shopping it is inconvenient The problem of.It is bound by member's ID phase, when customer wears auxiliary purchasing article, rear camera captures customer's eye information, Pupil orientation is tracked, and calculates customer's eye opening coefficient；Front camera captures commodity electronic labeling according to pupil orientation, from service Device downloads commodity details.Simultaneously according to customer's eye opening coefficient, the font of details is amplified into display with different multiples. To avoid because electronic tag font is too small or article details font it is too small caused by do shopping inconvenient, improve shopping Experience.
Those of ordinary skills in the art should understand that：The discussion of any of the above embodiment is exemplary only, not It is intended to imply that the scope of the present disclosure (including claim) is limited to these examples；Under thinking of the invention, above embodiments Or can also be combined between the technical characteristic in different embodiments, step can be realized with random order, and be existed such as Many other variations of the upper different aspect of the invention, for simplicity, they are not provided in details.
In addition, to simplify explanation and discussing, and in order not to obscure the invention, it can in provided attached drawing It is connect with showing or can not show with the well known power ground of integrated circuit (IC) chip and other components.Furthermore, it is possible to Device is shown in block diagram form, to avoid obscuring the invention, and this has also contemplated following facts, i.e., about this The details of the embodiment of a little block diagram arrangements be height depend on will implementing platform of the invention (that is, these details should It is completely within the scope of the understanding of those skilled in the art).Elaborating that detail (for example, circuit) is of the invention to describe In the case where exemplary embodiment, it will be apparent to those skilled in the art that can be in these no details In the case where or implement the present invention in the case that these details change.Therefore, these descriptions should be considered as explanation Property rather than it is restrictive.
Although having been incorporated with specific embodiments of the present invention, invention has been described, according to retouching for front It states, many replacements of these embodiments, modifications and variations will be apparent for those of ordinary skills.Example Such as, discussed embodiment can be used in other memory architectures (for example, dynamic ram (DRAM)).
The embodiment of the present invention be intended to cover fall into all such replacements within the broad range of appended claims, Modifications and variations.Therefore, all within the spirits and principles of the present invention, any omission, modification, equivalent replacement, the improvement made Deng should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of auxiliary purchasing article, which is characterized in that including：
Apparatus main body, for installing rear camera, central processing unit, front camera and display unit and being purchased as auxiliary The integrated support structure of object device；
Rear camera, for obtaining the eye state information of user and being sent in central processing unit；
Central processing unit, for receiving the eye state information of rear camera transmission and being accordingly calculated eyeball position；It is logical It crosses eyeball position and sends the first control instruction to front camera accordingly；
Front camera, the first control instruction sent for receiving the central processing unit, according to first control instruction Corresponding control camera shooting direction simultaneously obtains the corresponding image information of end article；The image information that will acquire is sent to central processing In device；
The central processing unit is also used to receive the image information that the front camera is sent, and is obtained based on described image information Take the details of end article；It sends the details of end article in display unit；
Display unit, for receiving the details of the end article of central processing unit transmission and showing.
2. auxiliary purchasing article according to claim 1, which is characterized in that the central processing unit is also used to pass through eyes Status information is calculated eye opening coefficient and sends the second control instruction to the display unit accordingly based on eye opening coefficient；
The display unit is also used to receive the second control instruction and accordingly by the details of end article according to corresponding Amplification coefficient amplify display；Wherein, the amplification coefficient based on eye opening coefficient is provided in second control instruction.
3. auxiliary purchasing article according to claim 2, which is characterized in that the eye opening coefficient passes through following formula meter It calculates：
Wherein, a1For the corresponding number of pixels of the white of the eye in first eye；b1For the corresponding pixel of eyeball in first eye Number；a2For the corresponding number of pixels of the white of the eye in second eye；b2For the corresponding number of pixels of eyeball in second eye；K is to open Eye system number.
4. auxiliary purchasing article according to claim 2, which is characterized in that amplification coefficient in second control instruction Determination includes：
Judge whether the eye opening coefficient is less than preset eye opening coefficient threshold；
If so, determining amplification coefficient according to preset corresponding relationship based on eye opening coefficient；Wherein, the preset corresponding relationship Different eye opening coefficients to construct in advance correspond to the relation list of different amplification coefficients；
Otherwise, default initial magnification factor is set by the amplification coefficient.
5. auxiliary purchasing article according to claim 4, which is characterized in that the eye opening coefficient threshold includes eye opening coefficient Critical value and coefficient of dynamics；The eye opening coefficient threshold is the range intervals that eye opening coefficient critical value adds and subtracts that coefficient of dynamics is formed.
6. auxiliary purchasing article according to claim 1, which is characterized in that in the corresponding image information of the end article Include the corresponding electronics price tag of end article.
7. auxiliary purchasing article according to claim 1, which is characterized in that the central processing unit further includes identification The server of module, account information and shopping place for being inputted based on user is connected and obtains member's account letter of user Breath；
The central processing unit is also used to obtain end article accordingly based on member's account information of image information and user Details.
8. a kind of auxiliary purchase method using any one of the claim 1-7 auxiliary purchasing article, which is characterized in that packet It includes：
The eye state information of user is obtained using rear camera；
Eyeball position is accordingly calculated based on the eye state information；
Front camera is controlled accordingly by eyeball position obtains the corresponding image information of end article；
Details based on described image acquisition of information end article are simultaneously shown by display unit.
9. the method according to claim 1, wherein described based on the detailed of described image acquisition of information end article Carefully information further includes：
The server of the account information and shopping place that are in advance based on user's input connects and obtains member's account letter of user Breath；
Member's account information based on image information and user obtains end article from the server of shopping place accordingly Details.
10. the method according to claim 1, wherein further including：
Eye opening coefficient is accordingly calculated based on the eye state information；
Display unit is controlled accordingly based on the eye opening coefficient amplifies display according to corresponding amplification coefficient.
CN201810715492.0A 2018-07-03 2018-07-03 A kind of auxiliary purchasing article and auxiliary purchase method Pending CN108875691A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103300815A (en) * 2012-03-15 2013-09-18 凹凸电子（武汉）有限公司 Eyeball focus determination method, device and system
CN105955491A (en) * 2016-06-30 2016-09-21 北京上古视觉科技有限公司 VR (virtual reality) glasses with eye control and iris recognition functions
CN105993029A (en) * 2013-12-06 2016-10-05 株式会社Ntt都科摩 Shopping support device and shopping support method
CN106095089A (en) * 2016-06-06 2016-11-09 郑黎光 A kind of method obtaining interesting target information
CN106557166A (en) * 2016-11-23 2017-04-05 上海擎感智能科技有限公司 Intelligent glasses and its control method, control device
CN107424054A (en) * 2017-08-01 2017-12-01 深圳市益廷科技有限公司 A kind of hotel's purchase system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103300815A (en) * 2012-03-15 2013-09-18 凹凸电子（武汉）有限公司 Eyeball focus determination method, device and system
CN105993029A (en) * 2013-12-06 2016-10-05 株式会社Ntt都科摩 Shopping support device and shopping support method
CN106095089A (en) * 2016-06-06 2016-11-09 郑黎光 A kind of method obtaining interesting target information
CN105955491A (en) * 2016-06-30 2016-09-21 北京上古视觉科技有限公司 VR (virtual reality) glasses with eye control and iris recognition functions
CN106557166A (en) * 2016-11-23 2017-04-05 上海擎感智能科技有限公司 Intelligent glasses and its control method, control device
CN107424054A (en) * 2017-08-01 2017-12-01 深圳市益廷科技有限公司 A kind of hotel's purchase system

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