CN104656949B - Mouse - Google Patents
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- CN104656949B CN104656949B CN201510083832.9A CN201510083832A CN104656949B CN 104656949 B CN104656949 B CN 104656949B CN 201510083832 A CN201510083832 A CN 201510083832A CN 104656949 B CN104656949 B CN 104656949B
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Abstract
A kind of mouse, comprising: main body, the bracket in the main body, luminescence component and acquisition component；The luminescence component and the acquisition component are set on the bracket；The bracket includes finger rest area；The luminescence component includes illumination region, and the finger rest area is located at the side of the illumination region, to allow the light issued from the illumination region to enter the finger rest area and invest the acquisition component after finger scatters.Above-mentioned mouse sends light by the illumination region of luminescence component and is irradiated on the finger for being placed in finger rest area, acquired after finger scatters by acquisition component, obtain finger venous image.Therefore, which can acquire finger vena figure, facilitate user when using computer, carry out human vein identification at any time.
Description
Technical field
The present invention relates to computer peripheral technical fields, more particularly to a kind of mouse.
Background technique
Biological identification technology is by the high-techs such as computer and optics, acoustics, biosensor and biostatistics principle
Skill means are intimately associated, using the intrinsic physiological property of human body (such as fingerprint, image surface, iris) and behavioural characteristic (such as signature, sound
Sound, gait etc.) carry out the identification of personal identification.Finger vena identification is one kind of bio-identification.Finger vein identification technology
It is a kind of new biometrics identification technology, it carries out identification using the vein distributed image in finger.Finger vena
Identification technology is the light of specific wavelength to be can absorb according to the blood flowed in human finger, and use specific wavelength light pair
Finger is irradiated, and the clear image of finger vena can be obtained；Using this intrinsic scientific feature, the shadow to acquisition will be realized
As being analyzed, being handled, to obtain the biological characteristic of finger vena, then obtained finger vein features information is infused with prior
The finger vein features of volume are compared, to confirm the identity of registrant.
Human finger hand vein recognition belongs to emerging biometrics identification technology, it as important identity authentication feature,
Have the characteristics that uniqueness, stability, can collectivity and non-infringement property.With the development of internet on-line payment function, branch
The safety paid has higher requirement.Human finger vein identification technology is applied to internet on-line payment, can be greatly enhanced
The safety of payment.Biological identification technology based on finger vena has sizable potentiality than fingerprint recognition more secure and reliable
With important promotional value.
Mouse is a kind of computer input apparatus being in daily use, it can position the vernier on current screen, and lead to
Cross key and roller devices to vernier operated by the screen elements of position.
But at present in vein identification technology, finger vena identification is needed using special equipment, and equipment volume compared with
Greatly, it has not been convenient to which user carries out finger vena identification when using computer at any time, and then carries out authentication.
Summary of the invention
Based on this, it is necessary to provide a kind of mouse.
A kind of mouse, comprising: main body, the bracket in the main body, luminescence component and acquisition component；Described luminous group
Part and the acquisition component are set on the bracket；The bracket includes finger rest area；The luminescence component includes illumination region,
The finger rest area is located at the side of the illumination region, is put with allowing the light issued from the illumination region to enter the finger
It sets area and invests the acquisition component after finger scatters.
The luminescence component includes two illumination regions in one of the embodiments, and the finger rest area is located at
Between two illumination regions.
The bracket includes two raised protruding portions in one of the embodiments, and the luminescence component further includes
Light portion, the illumination region are set in the protruding portion and can be emitted beam by the light out part to the finger rest area.
Transmittance section is additionally provided on the bracket in one of the embodiments, the transmittance section is located at two protrusions
Between portion, and it is located at below the finger rest area, to allow the light scattered through finger to enter in the bracket and be transferred to
The acquisition component.
It in one of the embodiments, further include light transmitting assembly, for the light scattered from finger to be transferred to described adopt
Collect component；The smooth transmitting assembly includes tumbler, and the tumbler is set in the bracket, and is located under the transmittance section
Side, for the light scattered from finger to be transferred to the acquisition component.
The tumbler is right-angle prism in one of the embodiments,；A right-angle surface and right angle for the right-angle prism
The outer surface of the bracket is parallel above prism；The bracket above another right-angle surface and right-angle prism of the right-angle prism
Outer surface is vertical；Metal-plated membrane on the inclined-plane of the right-angle prism forms the reflecting surface, by the light after finger scatters
The direction of propagation of line changes 90 degree.
In one of the embodiments, the acquisition component be located at below the protruding portion and the corresponding tumbler and
And if towards the reflecting surface of the tumbler；The acquisition component includes infrared camera, is scattered for acquiring through finger
The finger venous image that light afterwards is formed；Lens group is located closer to the smooth transmitting assembly compared to the infrared camera
Position, imaging is focused to light；And lens carrier is used between the infrared camera and the lens group
The lens group is installed.
The mouse further includes the left and right key and idler wheel in the main body in one of the embodiments,；It is described
Left and right key and the idler wheel are set to the front of the main body, and the branch is set up in the rear portion of the main body.
It in one of the embodiments, further include hub；The hub installation on the body, is used for transmission institute
State the basic input information of left and right key and idler wheel input or the finger venous image of the transmission acquisition component acquisition.
The illumination region is infraluminescence array, including multiple illuminating parts in one of the embodiments,；The infrared hair
Each illuminating part can carry out the adjusting of light intensity according to the joint position of finger in optical arrays.
Above-mentioned mouse sends light by the illumination region of luminescence component and is irradiated on the finger for being placed in finger rest area,
It is acquired after finger scatters by acquisition component, obtains finger venous image.Therefore, which can acquire finger vena figure, convenient
User carries out human vein identification when using computer at any time.
Acquisition component is received to be emitted on finger from sending assembly, the beyond-the-horizon communication through finger interior to acquisition component
Light obtains finger venous image；The basic input information or acquisition component for inputting left and right key and idler wheel by hub
The finger venous image of acquisition through data line or is wirelessly transmitted to computer again.The light of illumination region transmitting can equably irradiate
Onto the finger for being placed in finger rest area.Illumination region is removably installed in mounting groove, facilitates illumination region exception when progress
Replacement checks.Illumination region is set as two, and finger rest area is located between two protruding portions, can be avoided because finger side has
There is light, the other side does not have light, and keeps collected finger venous image uneven, unintelligible.Light transmitting assembly will be from
The light of finger scattering is transferred to acquisition component.Transmittance section can make light penetrate the upper surface of bracket.Tumbler can will be handled
The direction of propagation transformation degree of light after referring to scattering makes optical device in luminescence component, light transmitting assembly and acquisition component not
It accumulates in one direction, can reduce the size of equipment.Acquisition component acquisition changes biography after finger scatters and by tumbler
Broadcast the finger venous image that the infrared ray in direction is formed.
Detailed description of the invention
Fig. 1 is the structural exploded view of mouse in one embodiment；
Fig. 2 is the part assembling structure figure of mouse shown in Fig. 1；
Fig. 3 is the finger venous image result that a kind of finger vein image acquisition device obtains；
Fig. 4 is the finger venous image result that mouse shown in Fig. 1 adjusts illuminating part light intensity.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited by the specific embodiments disclosed below.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
As depicted in figs. 1 and 2, the mouse in one embodiment, bracket 20, hair including main body 10, in main body 10
Optical assembly 30 and acquisition component 70.Luminescence component 30 and acquisition component 70 are set on bracket 20.Bracket 20 includes finger rest area
15, luminescence component 30 includes illumination region 31, and finger rest area 15 is located at the side of the illumination region 31, to allow from illumination region 31
The light of sending enters finger rest area 15 and invests acquisition component 70 after finger scatters.In the present embodiment, finger rest area
15 are located at the side of the illumination region 31, it is meant that the light that illumination region 31 issues is put from the side directive finger of finger rest area 15
Area 15 is set, irradiates finger 40 from 40 side of finger.
Above-mentioned mouse is irradiated to the hand for being placed in finger rest area 15 by the transmitting light of illumination region 31 of luminescence component 30
Refer on 40, is acquired after the scattering of finger 40 by acquisition component 70, obtain finger venous image.Therefore, which can acquire finger
Vein figure facilitates user when using computer, carries out human vein identification at any time.Simultaneously as finger rest area 15 is located at
The side of the illumination region 31, therefore the height of mouse can be effectively reduced, guarantee mouse in suitably sized range.
Luminescence component 30 includes two illumination regions 31 in one of the embodiments, and finger rest area 15 is located at two hairs
Between light portion 31.
Bracket 20 includes two raised protruding portions 22 in one of the embodiments,.Luminescence component 30 further includes light out
Portion 33, illumination region 31 are set in protruding portion 22 and can be emitted beam by light out part 33 to finger rest area 15.Specifically, light out
Portion 33 is the slit for being set to 22 side of protruding portion and penetrating for light, and parallel with the direction that finger 40 can be placed, so as to shine
The light that portion 31 emits, can be evenly radiated on the finger 40 for being placed in finger rest area 15.It is to be appreciated that light out part
33 or other settings, if can light transmission, and the light for emitting illumination region 31 is evenly radiated into and is placed in finger
The finger 40 of rest area 15.In the present embodiment, the light that illumination region 31 issues is infrared light.
Specifically, protruding portion 22 is also provided with the mounting groove 35 of installation illumination region 31, for installing and fixing illumination region 31.
Illumination region 31 is removably installed in mounting groove 35, is replaced or is checked when facilitating illumination region 31 abnormal.
Be additionally provided with transmittance section 51 on bracket 20 in one of the embodiments, transmittance section 51 be located at two protruding portions 22 it
Between, and it is located at 15 lower section of finger rest area, to allow the light scattered through finger to enter in bracket 20 and be transferred to acquisition component
70.Transmittance section 51 is strip fluting in this specific embodiment, to meet the shape of finger 40.When detection, finger 40 is placed on
At finger rest area 15, and it is located on transmittance section 51.
Mouse further includes light transmitting assembly 50 in one of the embodiments, the light transmitting for will scatter from finger 40
To acquisition component 70.Light transmitting assembly 50 includes tumbler 53.Tumbler 53 is set in bracket 20, and is located under transmittance section 51
Side, for the light scattered from finger 40 to be transferred to acquisition component 70.Specifically, tumbler 53 has a reflecting surface, can
The direction of propagation of the light after finger scatters is changed 90 degree, light is turned by the direction vertical with the outer surface of bracket 20
Become the direction parallel with the outer surface of bracket 20.
Tumbler 53 is right-angle prism in one of the embodiments,；In the right-angle surface and right-angle prism of right-angle prism
The outer surface of square bracket 20 is parallel；Another right-angle surface of right-angle prism is vertical with the outer surface of right-angle prism overhead support 20；Directly
Metal-plated membrane on the inclined-plane of angle prism forms a reflecting surface, and the direction of propagation of the light after finger scatters is changed
90 degree, by being changed into the direction parallel with the outer surface of bracket 20 with the vertical direction in the outer surface of bracket 20.In this way, can make to send out
Optical device in optical assembly 30, light transmitting assembly 50 and acquisition component 70 is not accumulated in one direction, is reduced volume, is made human body
Finger vena identification can be realized in mouse.It is to be appreciated that tumbler 53 is also possible to a reflecting mirror, it is anti-with one
Face is penetrated, can the direction of propagation of the light after finger scatters be changed into and be propped up by the direction vertical with the outer surface of bracket 20
The parallel direction in the outer surface of frame 20 makes the optical device in luminescence component 30, light transmitting assembly 50 and acquisition component 70 not exist
One direction accumulation.
Since the optical device in luminescence component 30, light transmitting assembly 50 and acquisition component 70 is not accumulated in one direction,
It can reduce the size of equipment.Therefore the area to reduce acquisition finger venous image is not needed as sacrifice, it can be achieved that big face
Product imaging, it is possible to once obtain finger venous image.
Light transmitting assembly 50 further includes infrared fileter 52 in one of the embodiments, be set to transmittance section 51 with
Between tumbler 53.Saturating infrared fileter 52 filters out or reduces ambient visible light and acquires finger venous image to acquisition component 70
It influences, to reduce the influence of finger vena identification, keeps finger vena identification more acurrate.
Acquisition component 70 obtains finger venous image for acquiring the light after the scattering of finger 40.Specifically, it acquires
Component 70 is located at 22 lower section of protruding portion and corresponding tumbler 53 and sets, and towards the reflecting surface of tumbler 53, to acquire through finger
The finger venous image formed after scattering and by the infrared ray that tumbler 53 changes the direction of propagation.
Acquisition component 70 includes infrared camera 71, for acquiring the finger vena figure of the formation of the light after finger scatters
Picture.In the present embodiment, acquisition component 70 further include: lens group 73 before infrared camera 71 and be located at infrared photography
Lens carrier 75 between first 71 and lens group 73, for mounted lens group 73.Specifically, lens group 73 is optics concave-convex lens
Group, compared to the position that infrared camera 71 is located closer to light transmitting assembly 50, i.e. light first travels to lens group 73 and is gathered
Coke imaging, so that clearly finger venous image can be collected at infrared camera 71.
Mouse further includes the left and right key 11,12 and idler wheel 13 in main body 10 in one of the embodiments,.Left,
Right key 11,12 is used to complete left button, the right button function of mouse.Idler wheel 13 slides up and down function for completing.Left and right key
11,12 and idler wheel 13 complete the input of basic input information jointly.In the present embodiment, input information is what mouse was completed substantially
Basic input information.Specifically, left and right key 11,12 and idler wheel 13 are set to the front of main body 10, and bracket 20 is set to main body 10
Rear portion.
Mouse further includes hub 80 in one of the embodiments,.Hub 80 is mounted in main body 10, is used for transmission
The finger venous image that the basic input information or transmission acquisition component 70 that left and right key 11,12 and idler wheel 13 input acquire.It is excellent
Selection of land, hub 80 avoid data line too long close to left and right key 11,12, idler wheel 13 and acquisition component 70.
Mouse further includes mouse lines 14 in one of the embodiments,.It is to be appreciated that mouse may be wireless mouse
Mark, including wireless transmission end and wireless receiving end.
Illumination region 31 is infraluminescence array, including multiple illuminating parts in one of the embodiments,.Specifically, it shines
Portion 31 can be infrared LED array, and infrared LED array is made of LED light or LED chip patch.Specifically, infraluminescence array
In each illuminating part the adjusting of light intensity can be carried out according to the joint position of finger 40, can specifically pass through and adjust each hair
The electric current of light part carrys out adjusting light intensity.Intensity close to the illuminating part of the joint position of finger 40 is less than far from finger-joint position
The intensity for the illuminating part set.Because being easier light transmission in the joint of finger 40, if the joint in finger 40 uses and hand
The light for referring to the 40 same intensity of non-joint can make the brightness of joint in the vein figure acquired by acquisition component 70 can be compared with
Greatly, as shown in figure 3, will lead to the brightness irregularities of finger venous image in this way, so that influencing subsequent finger vena identification
Image procossing.And the intensity of illuminating part is adjusted according to the joint position of finger 40, by illuminating part transmitting at finger-joint
The light intensity of infrared light is turned down, the available more uniform finger venous image of brightness ratio, as shown in Figure 4.
In one embodiment, 20 bottom opening of bracket connect with main body 10 and forms an accommodating chamber 21.It is understood that
Ground, bracket 20 can also directly include accommodating chamber 21, and accommodating chamber 21 is set in main body 10.Accommodating chamber 21 is far from tumbler 53
Side is also provided with mounting hole 27, and is equipped with the side cover 28 cooperated with mounting hole 27.Specifically, acquisition component 70 is installed on receiving
In chamber 21, mounting hole 27 is closed mounting hole 27 by side cover 28.
Specifically, accommodating chamber 21 is connect with protruding portion 22, and its junction is opaque setting.In this way, making illumination region 31
The light of sending is only capable of being transferred to from tumbler 53 in 20 accommodating chamber 21 of bracket, is finally collected component 70 and acquires, avoids shining
The light that portion 31 emits is scattered without finger, and directly collected component 70 acquires, and is influenced acquisition component 70 and is acquired finger vena figure
The quality of picture, influences testing result.
Mouse further includes shell 93 in one of the embodiments,.Shell 93 connects left and right key 11,12 and main body 10 simultaneously
Form an accommodating chamber.Luminescence component 30 and dependency structure are contained in the accommodating chamber.
Specifically, an opening 95 is opened up on shell 93, is protruded into for finger 40, to carry out human finger hand vein recognition.?
In some embodiments, the vent cover with 95 cooperation of opening is additionally provided on shell 93, for not using human vein identification function
When, opening 95 is closed, dust is avoided to fall into.It is to be appreciated that opening 95 is nonessential setting, it can be directly by opening shell
93, then finger 40 is protruded into carry out human finger hand vein recognition.
The size of light out part 31, transmittance section 51 and tumbler 53 is with specific reference to practical application in one of the embodiments,
Occasion can adjust.Specifically, the application scenarios more demanding for safety coefficient, such as internet payment, light out part 31 can be with
It is set as the longer slit of length.Transmittance section 51 and tumbler 53 are set as corresponding length, and width is set as slightly larger than average
Finger width.In this way, guaranteeing to obtain more human finger venous informations, the safety of internet payment is improved.More specifically,
The length of light out part 31, transmittance section 51 and tumbler 53 may be configured as the length slightly larger than average three joint lengths.And right
Lower application scenarios are required in safety coefficient, the length of light out part 31, transmittance section 51 and tumbler 53 may be configured as being slightly larger than
The length of an average joint length or two joint lengths, to acquire lesser finger vena picture, to save system resource,
And control mouse small volume.
Above-mentioned mouse, acquisition component 70 is received to be emitted on finger from sending assembly 30, through the scattering inside finger 40
The light for propagating to acquisition component 70, obtains finger venous image；By hub 80 by left and right key 11,12 and idler wheel 13
The finger venous image that the basic input information or acquisition component 70 of input acquire through data line or is wirelessly transmitted to computer again.
The mouse can not only realize the input function of basic mouse, but also be able to achieve human vein identification function, facilitate user using calculating
When machine, human vein identification is carried out at any time.
The light that illumination region 31 emits can be evenly radiated on the finger 40 for being placed in finger rest area 15.Illumination region
31 are removably installed in mounting groove 35, are replaced or are checked when facilitating illumination region 31 abnormal.Illumination region 31 is set as two
A, finger rest area 15 is located between two protruding portions 22, can be avoided because 40 side of finger has light, the other side does not have
Light, and keep collected finger venous image uneven, unintelligible.Light transmitting assembly 50 transmits the light scattered from finger 40
To acquisition component 70.Transmittance section 51 can make light penetrate the upper surface of bracket 20.Tumbler 53 can will be after finger scatters
The direction of propagation of light change 90 degree, make optical device in luminescence component 30, light transmitting assembly 50 and acquisition component 70 not
It accumulates in one direction, can reduce the size of equipment.The acquisition of acquisition component 70 changes after finger scatters and by tumbler 53
Become the finger venous image that the infrared ray of the direction of propagation is formed.
Only several embodiments of the present invention are expressed for above embodiments, and the description thereof is more specific and detailed, but can not
Therefore limitations on the scope of the patent of the present invention are interpreted as.It should be pointed out that for those of ordinary skill in the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (8)
1. a kind of mouse, comprising: main body, the bracket in the main body, luminescence component and acquisition component；The luminescence component
It is set on the bracket with the acquisition component；The bracket includes finger rest area；The luminescence component includes illumination region, institute
The side that finger rest area is located at the illumination region is stated, is placed with the light for allowing to issue from the illumination region into the finger
The acquisition component is simultaneously invested after finger scatters in area；
The mouse further includes light transmitting assembly, for the light after scattering from finger to be transferred to the acquisition component；It is described
Light transmitting assembly includes tumbler, and the tumbler is set in the bracket, and is located at below transmittance section, for that will dissipate from finger
The light penetrated is transferred to the acquisition component；The tumbler includes reflecting surface, the reflecting surface, for will be after finger scatters
Light the direction of propagation it is parallel with the outer surface of the bracket by being changed into the vertical direction in the outer surface of the bracket
Direction；
The bracket includes two raised protruding portions, and the luminescence component further includes light out part, and the illumination region is set to described
It can be emitted beam in protruding portion and by the light out part to the finger rest area；
The frame bottom opening, connect to form an accommodating chamber with the main body, and the accommodating chamber is connect with the protruding portion,
And its junction is opaque setting；
The light out part is set to the slit that the protruding portion side is penetrated for light, and parallel with the direction that finger can be placed,
The light for making the illumination region transmitting, can be evenly radiated on the finger for being placed in the finger rest area；
The protruding portion offers the mounting groove for installing the illumination region, described to shine for installing and fixing the illumination region
Portion is to be removably installed in the mounting groove.
2. mouse according to claim 1, which is characterized in that the luminescence component includes two illumination regions, described
Finger rest area is located between two illumination regions.
3. mouse according to claim 2, which is characterized in that be additionally provided with transmittance section, the light transmission position on the bracket
Between two protruding portions, and it is located at below the finger rest area, described in allowing to enter through the light of finger scattering
In bracket and it is transferred to the acquisition component.
4. mouse according to claim 3, which is characterized in that the tumbler is right-angle prism；The right-angle prism
One right-angle surface is parallel with the outer surface of bracket described above right-angle prism；Another right-angle surface and right-angle prism of the right-angle prism
The outer surface of the top bracket is vertical；Metal-plated membrane on the inclined-plane of the right-angle prism forms the reflecting surface, will be through
The direction of propagation of light after finger scattering changes 90 degree.
5. mouse according to claim 3, which is characterized in that the acquisition component is located at below the protruding portion and corresponding
The tumbler and set, and towards the reflecting surface of the tumbler；The acquisition component includes infrared camera, for adopting
Collect the finger venous image that the light after finger scatters is formed；Lens group is located closer to institute compared to the infrared camera
The position for stating light transmitting assembly is focused imaging to light；And lens carrier, it is located at the infrared camera and the lens
Between group, for installing the lens group.
6. mouse according to claim 1, which is characterized in that the mouse further includes left and right in the main body
Key and idler wheel；The left and right key and the idler wheel are set to the front of the main body, after the branch is set up in the main body
Portion.
7. mouse according to claim 6, which is characterized in that further include hub；The hub is mounted on the master
On body, it is used for transmission the basic input information or the transmission acquisition component acquisition of the left and right key and idler wheel input
Finger venous image.
8. mouse according to claim 1, which is characterized in that the illumination region is infraluminescence array, including multiple hairs
Light part；Each illuminating part can carry out the tune of light intensity according to the joint position of finger in the infraluminescence array
Section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510083832.9A CN104656949B (en) | 2015-02-15 | 2015-02-15 | Mouse |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510083832.9A CN104656949B (en) | 2015-02-15 | 2015-02-15 | Mouse |
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| Publication Number | Publication Date |
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| CN104656949A CN104656949A (en) | 2015-05-27 |
| CN104656949B true CN104656949B (en) | 2018-12-11 |
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| CN201510083832.9A Active CN104656949B (en) | 2015-02-15 | 2015-02-15 | Mouse |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102117404A (en) * | 2010-12-06 | 2011-07-06 | 公安部第一研究所 | Reflective finger vein feature acquisition device and personal identity authentication method thereof |
| CN102609694A (en) * | 2012-02-13 | 2012-07-25 | 深圳市中控生物识别技术有限公司 | Device for collecting fingerprints and veins |
| CN103412658A (en) * | 2013-08-23 | 2013-11-27 | 江苏惠通集团有限责任公司 | Wireless mouse |
| CN204028840U (en) * | 2014-09-01 | 2014-12-17 | 识益生物科技(北京）有限公司 | Mouse |
-
2015
- 2015-02-15 CN CN201510083832.9A patent/CN104656949B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102117404A (en) * | 2010-12-06 | 2011-07-06 | 公安部第一研究所 | Reflective finger vein feature acquisition device and personal identity authentication method thereof |
| CN102609694A (en) * | 2012-02-13 | 2012-07-25 | 深圳市中控生物识别技术有限公司 | Device for collecting fingerprints and veins |
| CN103412658A (en) * | 2013-08-23 | 2013-11-27 | 江苏惠通集团有限责任公司 | Wireless mouse |
| CN204028840U (en) * | 2014-09-01 | 2014-12-17 | 识益生物科技(北京）有限公司 | Mouse |
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| Publication number | Publication date |
|---|---|
| CN104656949A (en) | 2015-05-27 |
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