CN108519854A - Electronic equipment - Google Patents
Electronic equipment Download PDFInfo
- Publication number
- CN108519854A CN108519854A CN201810325919.6A CN201810325919A CN108519854A CN 108519854 A CN108519854 A CN 108519854A CN 201810325919 A CN201810325919 A CN 201810325919A CN 108519854 A CN108519854 A CN 108519854A
- Authority
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- China
- Prior art keywords
- screen
- electronic equipment
- jack
- mounting plate
- guide post
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04886—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/016—Input arrangements with force or tactile feedback as computer generated output to the user
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Position Input By Displaying (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The present invention proposes a kind of electronic equipment, including：Ontology, the ontology are in hollow structure；Screen, the screen, which is installed on the body and enclosed with the ontology, is set as a host cavity；Component is jacked up, the jack-up component is at least partly housed in the host cavity, for jacking up the screen regional and the offscreen surface being made to form at least one lug boss；Microcontroller, microcontroller are electrically connected to screen；And vibrator, it is fixed at host cavity and is electrically connected with microcontroller, to coordinate the touch signal of screen to be vibrated.At least one raised portion fits vibrator effectively promotes the usage experience sense of user to simulate physical button.
Description
Technical field
The present invention relates to electronic technology field more particularly to a kind of electronic equipments with touch screen.
Background technology
As science and technology is maked rapid progress, people’s lives level is continuously improved, and is set as the electronics of mainstream using mobile phone, pad
Standby equipment is more and more universal.Above-mentioned electronic equipment mostly uses greatly touch screen curtain and carries out human-computer interaction, when electronic equipment is switched to
When input pattern, input interface will be will appear by touching screen regional, for example, nine grids Chinese pinyin input interface, user Ke Tong
The multiple key lattice crossed in touch input interface carry out input information.
But user by touch screen input information when, need the eyes of user ceaselessly to watch input interface attentively, with
Guarantee to touch the specified key lattice region of input interface like clockwork, and then correctly instruction letter is inputted to electronic equipment
Breath.However, under current many environment（Such as：In walking process, conference process it is medium）, user can not accomplish to watch attentively always
It touches screen and carries out input information, once touching screen out of user's sight, user will be made to cannot achieve like clockwork
Input information thereby reduces input efficiency, and user experience is not high.
Invention content
In view of the above, it is necessary to it is high and the electronic equipment of user experience can be promoted to provide a kind of input efficiency.
The present invention provides a kind of electronic equipment, including：Ontology, the ontology are in hollow structure；Screen, the screen installation
It encloses on the body and with the ontology and is set as a host cavity；Component is jacked up, the jack-up component is at least partly housed in institute
It states in host cavity, for jacking up the screen regional and the offscreen surface being made to form at least one lug boss；Microcontroller
Device, the microcontroller are electrically connected to the screen；And vibrator, be fixed at the host cavity and with the micro-control
Device electrical connection processed, to coordinate the touch signal of the screen to be vibrated.
Further, the screen is a kind of flexible touch screen, and can be deformed upon in stress.
Further, the jack-up component includes：Actuator, the actuator installation is on the body；And it jacks up
Part, the jack-up part are accommodated in the containing cavities and are sequentially connected in the jack-up part, and the jack-up part is in the actuator
Driving effect under relative to the screen motion.
Further, the jack-up part includes：Mounting plate and at least one top, at least one top are installed in the peace
Loading board towards screen one side, and with the key lattice of the screen input interface correspond.
Further, each top height H1 be 1mm ~ 15mm, and or, each lug boss height H2
For 1mm ~ 10mm.
Further, the jack-up component further includes guide part, and the guide part is for being oriented to the mounting plate movement.
Further, the guide part is a guide post, and the guide post is fixed in the host cavity, the mounting plate
The position of the corresponding guide post offers pilot hole, and the guide post slidably extends through the pilot hole, and the mounting plate is in institute
It states and is moved under the guiding mating reaction of guide post and the pilot hole.
Further, the guide post is radially convexly equipped with limiting section close to one end of screen, and the outer diameter of the limiting section is big
In the aperture of pilot hole, moved towards the direction of the screen for limiting the mounting plate transition.
Further, the limiting section is less than the top height H1 of itself, and institute to the distance between screen S
The value range of the height H1 and the limiting section to the difference of the screen interval S that state top are 1mm ~ 10mm.
Further, the vibrator be fixed at the ontology and or the mounting plate on.
Above-mentioned electronic equipment is by jacking up component jack-up screen regional and offscreen surface being made to form lug boss, and lug boss
It is corresponding with the key lattice in screen input interface, carry out input information to simulate physical button.Due in each physical button
Between there is gap between protrusion and two neighboring physical button.Therefore, user is without seeing that screen can be found by touch feeling
Corresponding button to significantly improve user's input efficiency, and effectively promotes the usage experience sense of user.
The additional aspect and advantage of the present invention will become apparent in following description section, or practice through the invention
Recognize.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein：
Fig. 1 is the front view of the electronic equipment of the embodiment of the present invention.
Fig. 2 is the side view of electronic equipment shown in FIG. 1.
Fig. 3 is diagrammatic cross-section of the electronic equipment shown in FIG. 1 along III-III lines.
Main element symbol description
Electronic equipment 100, ontology 10, host cavity 11, touch screen 20, lug boss 21 jack up component 30, and actuator 31 jacks up part
32, mounting plate 321, top 322, pilot hole 323, guide post 33, limiting section 331, vibrator 40, input interface A.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It should be noted that when component is referred to as " being fixed on " another component, it can be directly on another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it can be directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
Can be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the Listed Items of pass.
Please refer to Fig. 1 to Fig. 3, one embodiment of the invention provides a kind of electronic equipment 100 comprising：Ontology 10, screen
Curtain 20 jacks up component 30, microcontroller（It is not shown）And vibrator 40.The microcontroller is electrically connected at the screen 20,
The microprocessor is used to explaining and handling the data in 100 software of electronic equipment, and executes corresponding control instruction.Ontology
10 general hollow frame structures, screen 20 are mounted on the side of ontology 10, in order to which user carries out human-computer interaction by screen 20.
Screen 20 is enclosed with ontology 10 is set as a host cavity 11.It jacks up component 30 to be at least partly housed in host cavity 11, for jacking up
20 part of screen simultaneously makes 20 outer surface of screen form at least one lug boss 21.Vibrator 40 is fixed at host cavity 11, and
It is electrically connected with the microcontroller, to coordinate the touch signal of screen 20 to be vibrated.In the present embodiment, at least one protrusion
Portion 21 can simulate physical button and carry out input information, the intermediate projections due to each physical button and two neighboring physical button
Between have gap.When user touches lug boss, can be distinguished by rough sense of touch, meanwhile, it is at least one
Touch signal is fed back to the microcontroller by the screen 20 of 21 region of lug boss, and the microcontroller controls vibrator 40
Vibration signal is sent out, which mutually cooperates with the input for completing " touch system " in order to user to walk with rough sense of touch
Suddenly.
In the present embodiment, screen 20 is a kind of flexible touch screen, can receive the induction type liquid of the input signals such as contact
Crystal device, when contacting the graphic button on screen, the haptic feedback system on screen can be according to the journey of preprogramming
Formula drives various connection devices, to replace mechanical push button panel, and produces visual and sound effects by liquid crystal display picture；
Meanwhile the deformation for stretching, bending etc can also occur in stress for this flexible touch screen, it is suitable in order to which screen 20 to be changed to
The shape of different demands.
It is appreciated that electronic equipment 100 further includes the battery being accommodated in host cavity 11, circuit board（It is not shown）.The electricity
Pond is used to provide power supply to electronic equipment；Supporter of the circuit board as the electronic component of electronic equipment, and as each
The carrier being electrically connected between electronic component.
Screen 20 includes touch detection component and touch screen controller, and touch detection component is located at before screen 20, is used
In the touch location of detection user, touch screen controller is sent after receiving；And touch screen controller is then from touch point detection device
Upper reception touch information, and it is converted into contact coordinate, then microprocessor is given, while receiving the order that microprocessor is sent
And it is executed.Preferably, screen 20 is capacitance plate, and capacitance screen surfaces are coated with transparent conductance layer ITO, and voltage is connected to quadrangle,
Small direct current is dispersed in screen surfaces, forms uniform electric field, and when user's finger touch screen, human body is as one pole of coupled capacitor, electric current
Collect to form another pole of coupled capacitor from screen quadrangle, the relative distance of touch location is passed to by touch screen controller calculating current
The coordinate touched.
It jacks up component 30 to include actuator 31 and jack up part 32, actuator 31 is mounted on ontology 10 and is sequentially connected in top
Part 32 is played, part 32 is jacked up and is accommodated in containing cavities 11 and is transported along the direction of normal to screen 20 under the driving effect of actuator 31
It is dynamic.Preferably, actuator 31 is a cylinder, is installed in host cavity 11 and is connected to jack-up part 32, which can drive
Part 32 is jacked up to move up and down；But not limited to this, in other embodiments, actuator 31 or a manual pusher structure, only
It is wanted convenient for driving jack-up part 32 to make elevating movement.It includes mounting plate 321 and at least one top 322 to jack up part 32.Peace
321 generally rectangular shaped plate of loading board, and be adapted with the geomery of screen 20；At least one top 322 is installed in mounting plate
321 towards screen 20 one side.When electronic equipment 100 is switched to input pattern, it will locally will appear input on screen 20
Interface A.In the present embodiment, illustrated by taking nine grids input interface A as an example, nine grids input interface A be commonly used in mobile phone,
On the electronic equipment of PAD etc, by the way that 26 letter groupings are put into 3 × 3 key lattice, it is suitable for human body work to be formed
The input interface A of Cheng Xue.Correspondingly, the quantity for coming directly towards 322 is nine, and is located in the lower section of screen 20, nine tops
322 mounting plate 321 arrangement mode it is corresponding with nine key grillages mode for cloth in nine grids input interface A.In the present embodiment
In, the height H1 of each top 322 is 1mm ~ 15mm, it is preferable that 3mm ~ 10mm, but not limited to this.
It is appreciated that vibrator 40 can be fixed on the bottom wall of ontology 10, mounting plate can also be fixed at
On 321, but not limited to this, as long as its vibration signal sent out identifies convenient for user.
It further includes guide part to jack up component 30, and the guide part is for being oriented to the movement of mounting plate 321.Preferably, the guide part
For a guide post 33, guide post 33 is fixed in the host cavity 11 of ontology 10, and the position that mounting plate 321 corresponds to guide post 33 offers
Pilot hole 323, guide post 33 slidably extend through pilot hole 323, and mounting plate 321 coordinates in the guiding of guide post 33 and pilot hole 323
It is moved under effect.Preferably, the quantity of guide post 33 and pilot hole 323 is respectively two, can also be respectively one or two
More than a.
It is appreciated that the setting of 33 normal to screen 20 of guide post, correspondingly, pilot hole 323 is straight hole, and mounting plate 321 is being led
It is in vertical motion under the guiding mating reaction of column 33 and pilot hole 323；Guide post 33 can also favour the setting of screen 20, accordingly
Ground, pilot hole 323 are inclined hole, and mounting plate 321 carries out banking motion under the guiding mating reaction of guide post 33 and pilot hole 323.
It is appreciated that the section of guide post 33 can be circle, correspondingly, pilot hole 323 is circular hole；The section of guide post 33
Can be rectangular, correspondingly, pilot hole 323 also should be square hole, mounting plate 321 can be further prevented to rotate at this time；But
It is without being limited thereto, if keep the shape of the cross sectional shape and pilot hole 323 of guide post 33 to match, and convenient for being oriented to mounting plate 321
Sliding.
In the present embodiment, guide post 33 is radially convexly equipped with limiting section 331 close to one end of screen 20, and limiting section 331 is big
Cause circlewise structure.The outer diameter of limiting section 331 is more than the aperture of pilot hole 323, for 321 transition of plate is mounted towards screen
The direction movement of curtain 20, further prevents 322 transition of top to compress screen 20.Preferably, limiting section 331 is between screen 20
Distance S is less than the 322 height H1 of itself of top, and the height H1 of top 322 and the difference of limiting section 331 to 20 interval S of screen are
The height H2 of lug boss 21 is defined, in the present embodiment, the height H2 value ranges of lug boss 21 are 1mm ~ 10mm, preferably
Ground, 3mm ~ 8mm, but not limited to this.
When user does not need input information or when user need not remove the progress input information of screen 20, the electronics
For the screen 20 of equipment 100 as ordinary screen, surface is the smooth screen of plane, jacks up nine tops 322 on part 32
It is located at the lower section of screen 20 and plus-pressure is not released to screen 20.
When user needs to remove the progress input information of screen 20, that is, need to be switched to " touch system " pattern, actuator 31 drives
The dynamic part 32 that jacks up is moved along the direction of normal to screen 20, will be jacked up nine on part 32 tops 322 and be risen and contact at screen
The lower surface of curtain 20；Actuator 31 further drives nine tops 322 for jacking up part 32 to rise, the input of 20 nine grids of flexible screen
Nine key lattice regions in interface A by 322 upward resist forces of corresponding top due to being acted on respectively, so that nine key lattice regions
The other regions for deforming upon and protruding from screen 20, to form nine lug bosses 21 of simulation physical button.
It is appreciated that the quantity of the lug boss 21 in above-described embodiment is not limited to nine, arrangement mode is also not necessarily limited to
Nine key grillages mode for cloth in nine grids input interface A.Different number and different arrangements can also be set according to actual needs
The top 322 of mode.In some embodiments, protrusion can be set according to the size of the screen 20 of electronic equipment 100
The quantity and arrangement mode in portion 21.For example, 6 cun of screens 20 below are more suitable for the input rule of nine grids.Preferably, it uses
The quantity of lug boss 21 needed for the input rule of nine grids is 9-20, is preferably 16.Because in this case, shielding
The size of curtain 20 is smaller, and the tension of screen 20, which determines, to be not suitable for using more intensive stud bump；Meanwhile if in smaller ruler
Excessive lug boss 21 is formed on very little screen 20, then is not easy to generate rough area between each adjacent two lug boss 21
Do not feel, and then user can not be made to realize the purpose of fast information inputting in " touch system " pattern.For 6 cun or more of screen 20,
It can be applicable in the input rule of the input rule and 26 letters of nine grids simultaneously；Especially 8 cun or more screens 20 are more suitable for 26 words
Female input rule.Preferably, use the quantity of lug boss 21 needed for 26 alphabetical input rules for 26-35.
In the present embodiment, the key area formed by multiple lug bosses 21 is located under 100 screen 20 of electronic equipment
Side（I.e. user's normal use electronic equipment 100 when, screen 20 is close to the side of user）, area accounts for the 1/4- of 20 area of screen
2/3.It is appreciated that the key area area accounting on the screen 20 that multiple lug bosses 21 are formed is not easy too small, it was not easy to
Greatly, too small, it is difficult to form preferable concave-convex sense between multiple lug bosses 21；It is excessive, the operation of user's finger can be had exceeded
Range, reduces the efficiency of user's input information, and is not easy one-handed performance.
Above-mentioned electronic equipment 100 can not only be inputted by the included touch detection component of screen 20 and touch screen controller
Information, while electronic equipment 100 also jacks up component 30 by setting, for jacking up 20 part of screen and making 20 outer surface of screen
Physical button can be simulated since the concave-convex sense of lug boss 21 is apparent by forming lug boss 21, to help user to identify lug boss 21
The input area at place, user need not stare at always input interface A can find corresponding key zone by touch feeling
Domain, and then realize " touch system ", to significantly improve the writing efficiency of user, and effectively promote the usage experience sense of user.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of electronic equipment, which is characterized in that including：
Ontology, the ontology are in hollow structure；
Screen, the screen, which is installed on the body and enclosed with the ontology, is set as a host cavity；
Component is jacked up, the jack-up component is at least partly housed in the host cavity, for jacking up the screen regional simultaneously
The offscreen surface is set to form at least one lug boss；
Microcontroller, the microcontroller are electrically connected to the screen；And
Vibrator is fixed at the host cavity and is electrically connected with the microcontroller, to coordinate the touch of the screen
Signal is vibrated.
2. electronic equipment according to claim 1, which is characterized in that the screen be a kind of flexible touch screen, and by
It can be deformed upon when power.
3. electronic equipment according to claim 1, which is characterized in that the jack-up component includes：
Actuator, the actuator installation is on the body；And
Part is jacked up, the jack-up part is accommodated in the containing cavities and is sequentially connected in the jack-up part, and the jack-up part is in institute
It states under the driving effect of actuator relative to the screen motion.
4. electronic equipment according to claim 3, which is characterized in that the jack-up part includes：Mounting plate and at least one
Top, at least one top are installed in one side of the mounting plate towards screen, and with the key lattice one of the screen input interface
One corresponds to.
5. electronic equipment according to claim 3, which is characterized in that the height H1 of each top is 1mm ~ 15mm, and
Or, the height H2 of each lug boss is 1mm ~ 10mm.
6. electronic equipment according to claim 3, which is characterized in that the jack-up component further includes guide part, described to lead
It is moved to part for being oriented to the mounting plate.
7. electronic equipment according to claim 6, which is characterized in that the guide part is a guide post, and the guide post is fixed
It is arranged in the host cavity, the position that the mounting plate corresponds to the guide post offers pilot hole, and the guide post is slideably
Through the pilot hole, the mounting plate is moved under the guiding mating reaction of the guide post and the pilot hole.
8. electronic equipment according to claim 7, which is characterized in that the guide post is close to the radially projection of one end of screen
There are limiting section, the outer diameter of the limiting section to be more than the aperture of pilot hole, for limiting the mounting plate transition towards the screen
The direction movement of curtain.
9. electronic equipment according to claim 8, which is characterized in that the limiting section to the distance between screen S
Less than the top height H1 of itself, and the height H1 of the top and the limiting section are to the difference of the screen interval S
Value range is 1mm ~ 10mm.
10. according to claim 3-9 any one of them electronic equipments, which is characterized in that the vibrator is fixed at institute
State ontology and or the mounting plate on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810325919.6A CN108519854B (en) | 2018-04-12 | 2018-04-12 | Electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810325919.6A CN108519854B (en) | 2018-04-12 | 2018-04-12 | Electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108519854A true CN108519854A (en) | 2018-09-11 |
| CN108519854B CN108519854B (en) | 2020-11-10 |
Family
ID=63432455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810325919.6A Active CN108519854B (en) | 2018-04-12 | 2018-04-12 | Electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108519854B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106055250A (en) * | 2016-05-27 | 2016-10-26 | 上海理工大学 | Tactile keyboard for touch screen |
| CN206585604U (en) * | 2017-03-21 | 2017-10-24 | 研能科技股份有限公司 | Portable electronic devices |
| CN107533408A (en) * | 2015-04-21 | 2018-01-02 | 富士通株式会社 | Electronic equipment |
| CN208110577U (en) * | 2018-04-12 | 2018-11-16 | 孝感峰创智能科技有限公司 | Electronic equipment |
-
2018
- 2018-04-12 CN CN201810325919.6A patent/CN108519854B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107533408A (en) * | 2015-04-21 | 2018-01-02 | 富士通株式会社 | Electronic equipment |
| CN106055250A (en) * | 2016-05-27 | 2016-10-26 | 上海理工大学 | Tactile keyboard for touch screen |
| CN206585604U (en) * | 2017-03-21 | 2017-10-24 | 研能科技股份有限公司 | Portable electronic devices |
| CN208110577U (en) * | 2018-04-12 | 2018-11-16 | 孝感峰创智能科技有限公司 | Electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108519854B (en) | 2020-11-10 |
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Effective date of registration: 20201014 Address after: 322000 no.1-9, building 9, Beiyuan business district, Yiwu City, Jinhua City, Zhejiang Province Applicant after: Zhejiang Guoxin real estate marketing planning Co., Ltd Address before: 432000 207, room 2, office building, 3, Chuang Road, science and Technology Pioneer Park, Xiaogan, Hubei. Applicant before: XIAOGAN FENGCHUANG INTELLIGENT TECHNOLOGY Co.,Ltd. |
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