CN205788198U - Display device of electronic paper - Google Patents
Display device of electronic paper Download PDFInfo
- Publication number
- CN205788198U CN205788198U CN201620385252.5U CN201620385252U CN205788198U CN 205788198 U CN205788198 U CN 205788198U CN 201620385252 U CN201620385252 U CN 201620385252U CN 205788198 U CN205788198 U CN 205788198U
- Authority
- CN
- China
- Prior art keywords
- unit
- display device
- electronic paper
- information
- control unit
- 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.)
- Active
Links
Abstract
A kind of display device of electronic paper provided by the utility model, including a memory element, a control unit, a wireless communication module, an E-paper display unit and an authentication ' unit.Memory element at least stores an identification alarm information.Control unit electrical connection memory element.Wireless communication module electrical connection control unit, it comprises satellite fix and receives unit.Satellite fix receives unit and receives the satellite positioning information that a display device of electronic paper is current.E-paper display unit electrical connection control unit, and show identification alarm information and according to satellite positioning information produced by satellite positioning signal.Authentication ' unit at least electrically connects control unit, and receives a certification identification information.Wherein, after certification identification information is by the certification of this authentication ' unit, control unit updates the display information of E-paper display unit.
Description
Technical field
This utility model is about a kind of display device of electronic paper, can could more after by certification especially in regard to one
The display device of electronic paper of new displayed information.
Background technology
Electronic Paper (Electronic Paper) is to have the vision perception imitated hard copy printing, write, its power consumption pole
Little.Electronic Paper is different from the general closed planar display of LCD etc. to be needed so that backlight module is luminous or self-emitting light source just can reach display
Function, i.e. i.e. there is display function without backlight module or self-emitting light source.Electronic Paper is the same just as common paper, relies on environment
Light illuminates, so reading the most comfortable, and the image of its display is the most high-visible, visible angle in addition
Extremely wide, and its contrast higher than other Display Technique upper much, generally identical with newspaper printing effect.There is many most at present
Manufacturer puts into the research and development of display device of electronic paper, and Electronic Paper may be applied to electric label, bus timetable, electricity in addition
On the products such as sub-billboard, mobile phone screen, E-book reader or Wearable electronic installation.
Owing to the application of Electronic Paper is gradually extensive, the most further it is applied to Wearable device or portable electronic equipment
Deng display device of electronic paper, owing to such product is got over compact, the most easily lose, be not easy to give for change, the most easily make
Become leaking of user loss, personal data or confidentiality data economically.
In view of this, one how is provided to have Electronic Paper display function and the Electronic Paper being easily retrieved when losing
Display device, just becomes a critically important problem.
Utility model content
In view of this, main purpose of the present utility model is, it is provided that one can could update institute after by certification
The display device of electronic paper of display information, after being i.e. easy to display device of electronic paper loss, still can keep display device of electronic paper
Safe coefficient, and then improve the probability given back.
For reaching above-mentioned purpose, this utility model provides a kind of display device of electronic paper, and it includes a memory element, a control
Unit, a wireless communication module, an E-paper display unit and an authentication ' unit.Memory element at least stores an identification alarm
Information.Control unit is electrically connected to memory element.Wireless communication module electrical connection control unit, it comprises a satellite fix and receives
Unit.Satellite fix receives unit and receives a present satellites framing signal of display device of electronic paper.E-paper display unit electricity
Connect control unit, and show identification alarm information and according to satellite positioning information produced by this satellite positioning signal.Recognize
Card unit at least electrically connects control unit, and receives a certification identification information.Wherein, when certification identification information is by this certification list
After the certification of unit, control unit updates the display information of E-paper display unit.
In one embodiment, display device of electronic paper includes intelligent mobile phone, tablet PC, e-book, notebook meter
Calculation machine or Wearable electronic installation.
In one embodiment, display device of electronic paper also comprises a power unit.Power unit is at least electrically connected to control
Unit.Further, when power unit stops supply electric power, E-paper display unit continuously display identification alarm information and satellite
Location information.
In one embodiment, wireless communication module also comprises a wireless transmission unit.Wireless transmission unit electrical connection controls
Unit, and the satellite positioning signal of control unit control wireless transmission unit transmission display device of electronic paper position.
In one embodiment, control unit controls wireless transmission unit and persistently sends Electronic Paper in Fixed Time Interval and show
The satellite positioning signal of device position.
In one embodiment, the certification by authentication ' unit of the certification identification information, so that wireless transmission unit stops sending
The satellite positioning signal of display device of electronic paper position.
In one embodiment, certification identification information is cipher authentication information or biological information.
In one embodiment, control unit continues the satellite fix of recorded electronic paper display device for controlling memory element
Information.
In sum, shown letter could be updated after by certification due to display device of electronic paper of the present utility model
Breath.I.e. E-paper display unit has shown identification alarm information and according to satellite fix letter produced by satellite positioning signal
The when of breath, before not over authentication ' unit certification, control unit cannot make E-paper display unit update display letter accordingly
Breath；Therefore, shown in E-paper display unit information now can not be override change by other people.Therefore, i.e. box lunch is electric
After sub-paper display device is lost, still can keep the safe coefficient of display device of electronic paper, and then improve the probability given back.
Accompanying drawing explanation
Figure 1A is the schematic diagram of a kind of display device of electronic paper of this utility model preferred embodiment；
Figure 1B is the schematic diagram at the display device of electronic paper back side of Figure 1A；
Fig. 2 is the system schematic of the display device of electronic paper of Figure 1A；
Fig. 3 is display device of electronic paper display information and the schematic diagram of transmission signal of Figure 1B；
Fig. 4 is the schematic diagram of the another kind of display device of electronic paper of this utility model preferred embodiment.
Detailed description of the invention
Hereinafter with reference to correlative type, a kind of display device of electronic paper according to this utility model preferred embodiment is described, its
In identical assembly will be illustrated with identical reference marks.
Refer to Figure 1A to Fig. 2, Figure 1A is a kind of display device of electronic paper according to this utility model preferred embodiment
Schematic diagram.Figure 1B is the schematic diagram at the display device of electronic paper back side of Figure 1A.Fig. 2 is the system of the display device of electronic paper of Figure 1A
Schematic diagram.Display device of electronic paper 1 can be portable electronic equipment (such as intelligent mobile phone, tablet PC, e-book, pen
Remember this computer) or Wearable electronic installation (such as customer identification card) etc..And in the present embodiment, with display device of electronic paper
1 carries out following description for as a example by intelligent mobile phone.
The display device of electronic paper 1 that the present embodiment is provided, shows including body 10, backlight type display unit 11, Electronic Paper
Show unit 13, control unit 14, power unit 15, wireless communication module 16, memory element 17, and authentication ' unit 19.Control single
Unit 14 also includes electric-quantity monitoring circuit 141.Body 10 includes the first housing 101 and the second housing 102, and the first housing
101 and second housing 102 be oppositely arranged and be collectively forming an accommodation space.Backlight type display unit 11 is arranged at the first housing
On 101, E-paper display unit 13 is then arranged at relative on the second housing 102 of the first housing 101.In the present embodiment,
Backlight type display unit 11 refers to include the display unit of backlight module, such as liquid crystal (LCD) display unit.Additionally, separately
In one embodiment, backlight type display unit 11 also can be by Autoluminescence display unit (such as lbd display unit) 11 '
Replaced.And for the ease of describing, in following the present embodiment, display device of electronic paper 1 arranges the one side of backlight type display unit 11
It is referred to as front, and the one side arranging E-paper display unit 13 is referred to as the back side.Additionally, in other embodiments (such as e-book,
Wearable electronic installation, or customer identification card etc.), display device of electronic paper 1 also can be not provided with backlight type display unit 11, and
Only arranging E-paper display unit 13, this utility model does not carry out any restriction to this.
Memory element 17 at least stores identification alarm information 131 and/or satellite positioning information 132 (as shown in Figure 3).And
Identification alarm information 131 can be prompting or information warning (such as point out or alert poster), personnel's essential information (are such as communicated
Phone, address or name) and/or product identification information (such as product ID, build date, the matter of display device of electronic paper 1
Protect date or maintenance with sending part etc.).Identification alarm information 131 also can be inputted setting voluntarily, at this utility model by user
It is not restricted.Memory element 17 is also used for storing other display information (such as, e-book information, pictorial information etc.).
Control unit 14 then electrically connects memory element 17, and at least includes a central processing unit (Central
Processor) or one microcontroller (Micro Controller), and electric-quantity monitoring circuit 141 can be an electrical management chip
(Power Management IC), in order to detect the electric power of power unit 15, and adjust distribution power unit 15 electric power to
Other assembly.Identification alarm information 131 in memory element 17 and other display information can be loaded Electronic Paper by control unit 14
Display unit 13.
Wireless communication module 16 includes wireless transmission unit 161 and satellite fix receives unit 162.Satellite fix connects
Receive unit 162 and receive a current satellite positioning signal of display device of electronic paper 1.Wireless transmission unit 161 is used for sending certainly
The signal that control unit 14 loads.In other embodiments, wireless communication module 16, memory element 17 and/or authentication ' unit 19
Also can each or together be integrated in control unit 14, this utility model is not limited thereto.
Satellite fix receives unit 162 and receives display device of electronic paper 1 current satellite positioning signal (such as Global Satellite
The signal that the synchronous satellite of alignment system sends), and satellite positioning signal current for this display device of electronic paper 1 is supplied to control
Unit 14 processed.And control unit 14 can calculate according to this satellite positioning signal and include the reality that display device of electronic paper 1 is current
The satellite positioning information 132 of body position (i.e. position, such as longitude and latitude), and this satellite positioning information 132 is loaded electronics
Paper display unit 13, this corresponds to satellite fix and receives the satellite received by unit 162 to make E-paper display unit 13 show
The satellite positioning information 132 (as shown in Figure 3) of framing signal.Additionally, control unit 14 receives unit 162 institute according to satellite fix
The satellite positioning signal received calculates the satellite positioning information including the current provider location of display device of electronic paper 1
After 132, it is not necessary to be with this information being loaded directly into E-paper display unit 13, control unit 14 also can be first by satellite fix
Information 132 stores to memory element 17, is controlled satellite positioning information by control unit 14 according to following control method the most again
132 load E-paper display unit 13.Persistently record corresponding to satellite additionally, control unit 14 also can control memory element 17
Position receives the satellite positioning information 132 of the satellite positioning signal received by unit 162.That is, control unit 14 can control storage
Unit 17 continues the motion track of recorded electronic paper display device 1.
In the present embodiment, satellite positioning signal refers to the satellite-signal that the synchronous satellite from global positioning system is sent, or
It is to be sent by wireless transmission unit there is the entity position representing the current position of display device of electronic paper 1 or once occurring
Put the signal of (such as longitude and latitude) information.And the satellite positioning information in the present embodiment, refer to by control unit 14 according to satellite
Framing signal calculates provider location (the such as longitude and latitude representing the current position of display device of electronic paper 1 or once occurring
Degree) information.
Refer to display device of electronic paper display information and the schematic diagram of transmission signal that Fig. 2 and Fig. 3, Fig. 3 are Figure 1B.Electricity
Sub-paper display unit 13 electrically connects control unit 14, and shows identification alarm information 131 and produced according to satellite positioning signal
Raw satellite positioning information 132.In the present embodiment, E-paper display unit 13 refers to utilize the display list of bistable display technologies
Unit, i.e. its this display unit in the case of not applying voltage can maintain the picture that display is same, and only change at needs
During displaying information on screen, just it is necessary service voltage.Therefore, its power consumption is low, it is only necessary at a fairly low electric power just can show appointment
Information.And in the present embodiment, E-paper display unit 13 can use electrophoresis to move (such as encapsulated electro-phoretic formula or micro-cup electrophoresis
Formula), electronic powder fluid, cholesterol liquid crystal, bistable metatic liquid crystal or the Display Technique such as electricity is moistening.Additionally, when power unit 15
When stopping supply electric power, E-paper display unit 13 continuously display identification alarm information 131 and satellite positioning information 132.
Additionally, control unit 14, power unit 15, wireless communication module 16, memory element 17 and authentication ' unit 19 can set
Put in a circuit board (not shown), and the appearance that this circuit board is arranged on the first housing 101 and the second housing 102 is collectively forming
In between being empty.Power unit 15 at least electrically connects the electric-quantity monitoring circuit 141 of control unit 14.Wireless communication module 16 wireless
Transmission unit 161 receives unit 162, backlight type display unit 11, E-paper display unit 13, memory element 17 with satellite fix
Control unit 14 then it is electrically connected with authentication ' unit 19.
Authentication ' unit 19 in the present embodiment at least electrically connects control unit 14 and receives the certification inputted by user and distinguish
Knowledge information.After certification identification information is by the certification of authentication ' unit 19, authentication ' unit 19 i.e. can send an information to notify control
Unit 14 processed.And now satellite positioning information 132 and identification alarm information 131 have been loaded Electronic Paper display list by control unit 14
Unit 13, makes E-paper display unit 13 show identification alarm information 131 and according to satellite produced by satellite positioning signal
Location information 132.Therefore, only after certification identification information is by the certification of authentication ' unit 19, control unit 14 could update
Display information (satellite positioning information 132 and identification alarm information 131) shown by E-paper display unit 13.And the most more
New display information shown by E-paper display unit 13 can be for changing the identification alarm information 131 shown by script and satellite
The information content of position information 132, or stop or closing E-paper display unit 13, make E-paper display unit 13 not show
Any identification alarm information 131 and satellite positioning information 132.
Additionally, the certification identification information of the present embodiment can be the cipher authentication information of user input, such as: English,
Digital number password, or the biological data identification information of user, such as: fingerprint, iris, palmmprint, face feature etc. are raw
Thing feature verification (biometric authentication) information.
Control unit 14 is except loading the identification alarm data 131 of display device of electronic paper 1 and satellite positioning information 132
E-paper display unit 13 so that E-paper display unit 13 shows beyond identification alarm information 131 and satellite positioning information 132,
Also can control wireless transmission unit 161 to send the satellite positioning signal of display device of electronic paper 1 position and (now sent
Satellite positioning signal refers to have the entity location information representing the current position of display device of electronic paper 1 or once occurring
Signal).In preferred embodiment, control unit 14 can control wireless transmission unit 161 and continue in Fixed Time Interval
Send satellite positioning signal and/or the identification alarm information 131 of display device of electronic paper 1 position.
And the satellite positioning signal and/or identification alarm by the sent display device of electronic paper of wireless transmission unit 161 1 is believed
Breath 131 can be received by another electronic installation C.Thus, everyone or other people of display device of electronic paper 1 can learn electronics
The current position of paper display device 1 or the provider location once occurred at a certain particular point in time, thus allow Electronic Paper show
Everyone or other people of device 1 can tracking electronic paper display device 1, improve the machine that display device of electronic paper 1 is searched out
Meeting.
Additionally, electronic installation C can be remote server, another running gear (flat board or intelligent mobile phone) or individual calculus
Machine (desktop PC or notebook)；And wireless transmission unit 161 sends identification alarm information 131 and/or electricity
The satellite positioning signal of sub-paper display device 1 can use transmission Email, note or SMS to the mode of electronic installation C
Information (such as LINE, wechat, or face letter breath) etc..
Therefore, identification alarm information 131 and satellite positioning information 132 are unable to supply electric power at power unit 15 originally
Time, still can be continuously displayed in E-paper display unit 13.Even if consequently, it is possible to display device of electronic paper 1 stops at electric power
Only at once just being picked up by the 3rd people, finder still can be learnt by the identification alarm information 131 in E-paper display unit 13
Everyone and contact information thereof of display device of electronic paper 1, it is simple to finder returns with everyone contact of display device of electronic paper 1
Also；And satellite positioning information 132 shown in E-paper display unit 13 also can remind finder, display device of electronic paper
Everyone or other people of 1 may learn the position that display device of electronic paper 1 is current, reduces finder and occupies Electronic Paper
The inducement of display device 1.
Additionally, due to control unit 14 can control memory element 17 continues the motion track of recorded electronic paper display device 1,
Therefore another satellite positioning signal of the resend display device of electronic paper of wireless transmission unit 161 1 also can comprise control unit
The motion track information of 14 display device of electronic paper 1 controlling memory element 17 record.In the case, even if Electronic Paper shows
The device 1 provider location residing in either mode is different from provider location residing in its previous pattern, and (i.e. Electronic Paper shows
Showing device 1 is moved), everyone or other people of display device of electronic paper 1 also be able to it follows that display device of electronic paper 1
Position time near.
But in the present embodiment, only after certification identification information is by the certification of authentication ' unit 19, control unit 14
Wireless transmission unit 161 could be controlled further and stop sending the satellite positioning signal of display device of electronic paper 1 position.
Therefore, before certification identification information is by the certification of authentication ' unit 19, wireless transmission unit 161 still can send even in fixing
The satellite positioning signal of display device of electronic paper 1 position is sent constantly under time interval.Thus, i.e. it is easy to Electronic Paper show
After showing device is lost, still can keep the safe coefficient of display device of electronic paper, and then improve the probability given back and be retrieved.
This utility model also provides for another preferred embodiment, is still a kind of display device of electronic paper, refer to Fig. 4.Such as figure
Shown in, display device of electronic paper 2 is made as customer identification card, and is suitable to wear child, disturbance of intelligence patient, or identifies
Ability or intelligence are known with the elder of scarce capacity.Display device of electronic paper 2 includes body, E-paper display unit 23, controls
Unit, power unit, wireless communication module, and memory element.Compare with the display device of electronic paper 1 shown in Figure 1A to Fig. 3, electricity
Sub-paper display device 1 is as a example by intelligent mobile phone, but the display device of electronic paper 2 shown in Fig. 4 is made as customer identification card
Sheet, therefore can be not required to arrange backlight type display unit or Autoluminescence display unit again, remaining control unit, power unit, wireless
Communication module, memory element, then with the control unit 14 of display device of electronic paper 1, power unit 15, wireless communication module 16,
Memory element 17 annexation, detail characteristic and mode of operation are the most identical, and at this, it is no longer repeated.Therefore, similarly exist
Memory element at least store identification information warning 231 in the present embodiment.Control unit electrical connection memory element.Wireless communication module
Include satellite fix and receive unit, have satellite fix to receive unit and receive the satellite fix letter that display device of electronic paper 2 is current
Number.E-paper display unit 23 electrically connects control unit, and shows identification alarm information 231 and according to satellite positioning signal institute
The satellite positioning information 232 produced.Authentication ' unit at least electrically connects control unit, and receives certification identification information.Further, when recognizing
After card identification information is by the certification of authentication ' unit, control unit updates the display information of E-paper display unit 23 and (identifies alert
Show information 231 and satellite positioning information 232).Thus, wear the child of this display device of electronic paper 2, disturbance of intelligence patient,
Or identification ability or intelligence knows the elder of scarce capacity when wandering away or get lost, other people can learn that wearer's is basic rapidly
Information and contacting with whom.Further, before not over authentication ' unit certification, control unit cannot make Electronic Paper show accordingly
Unit 23 updates display information.Thus, more can improve and wear the child of this display device of electronic paper 2, disturbance of intelligence patient, or
Identification ability or intelligence know the probability that the elder of scarce capacity is retrieved.
In sum, shown letter could be updated after by certification due to display device of electronic paper of the present utility model
Breath.I.e. E-paper display unit has shown identification alarm information and according to satellite fix letter produced by satellite positioning signal
The when of breath, before not over authentication ' unit certification, control unit cannot make E-paper display unit update display letter accordingly
Breath；Therefore, shown in E-paper display unit information now can not be override change by other people.Thus, electricity i.e. it is easy to
After sub-paper display device is lost, still can keep the safe coefficient of display device of electronic paper, and then improve the probability given back.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model.In a word, all
Within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this practicality
Within novel protection domain.
Claims (8)
1. a display device of electronic paper, it is characterised in that including:
One memory element, at least stores an identification alarm information；
One control unit, electrically connects this memory element；
One wireless communication module, electrically connects this control unit, and it comprises a satellite fix and receives unit, and this satellite fix receives single
Unit receives a current satellite positioning signal of this display device of electronic paper；
One E-paper display unit, electrically connects this control unit, and shows that this identification alarm information and one is according to this satellite
Satellite positioning information produced by the signal of position；
One authentication ' unit, at least electrically connects this control unit, and receives a certification identification information；
Wherein, after this certification identification information is by the certification of this authentication ' unit, it is single that this control unit updates the display of this Electronic Paper
The display information of unit.
Display device of electronic paper the most according to claim 1, it is characterised in that display device of electronic paper includes intelligent hands
Machine, tablet PC, e-book, mobile computer or Wearable electronic installation.
Display device of electronic paper the most according to claim 1, it is characterised in that also include:
One power unit, is at least electrically connected to this control unit；
Wherein, when power unit stop supply electric power time, this E-paper display unit this identification alarm information continuously display and
This satellite positioning information.
Display device of electronic paper the most according to claim 1, it is characterised in that this wireless communication module also includes that one is wireless
Transmission unit, this wireless transmission unit electrically connects this control unit, and this control unit controls this wireless transmission unit and sends one
The satellite positioning signal of this display device of electronic paper position.
Display device of electronic paper the most according to claim 4, it is characterised in that this control unit controls this and is wirelessly transferred list
Unit persistently sends the satellite positioning signal of this display device of electronic paper position in a Fixed Time Interval.
6. according to the display device of electronic paper described in claim 4 or 5, it is characterised in that this certification identification information is recognized by this
The certification of card unit, so that this wireless transmission unit stops sending this satellite fix letter of this display device of electronic paper position
Number.
Display device of electronic paper the most according to claim 1, it is characterised in that this certification identification information is cipher authentication letter
Breath or biological information.
Display device of electronic paper the most according to claim 1, it is characterised in that this control unit controls this memory element and holds
Continuous this satellite positioning information recording this display device of electronic paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620385252.5U CN205788198U (en) | 2016-04-29 | 2016-04-29 | Display device of electronic paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620385252.5U CN205788198U (en) | 2016-04-29 | 2016-04-29 | Display device of electronic paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205788198U true CN205788198U (en) | 2016-12-07 |
Family
ID=57411164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620385252.5U Active CN205788198U (en) | 2016-04-29 | 2016-04-29 | Display device of electronic paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205788198U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107341422A (en) * | 2016-04-29 | 2017-11-10 | 山力科技股份有限公司 | Display device of electronic paper |
| CN107545840A (en) * | 2016-06-24 | 2018-01-05 | 山力科技股份有限公司 | Wearable display device of electronic paper |
-
2016
- 2016-04-29 CN CN201620385252.5U patent/CN205788198U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107341422A (en) * | 2016-04-29 | 2017-11-10 | 山力科技股份有限公司 | Display device of electronic paper |
| CN107545840A (en) * | 2016-06-24 | 2018-01-05 | 山力科技股份有限公司 | Wearable display device of electronic paper |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Shrivastava et al. | IoT Based RFID Attendance Monitoring System of Students using Arduino ESP8266 & Adafruit. io on Defined Area | |
| Mohamed et al. | Fingerprint attendance system for classroom needs | |
| CN107105073B (en) | Electronic device, auxiliary equipment and information display method using auxiliary equipment | |
| EP2963609A1 (en) | Information updating method of electronic label, and system thereof | |
| US9033247B2 (en) | Batteryless re-usable self-boarding pass | |
| CN105874682A (en) | Charging method and charging apparatus for electronic device | |
| CN205788198U (en) | Display device of electronic paper | |
| CN104167160A (en) | NFC passive electronic paper display card | |
| US7896239B2 (en) | Portable patient card, information system, and procedure for patient information | |
| CN205788199U (en) | Display device of electronic paper | |
| CN107430835A (en) | Electronic paper display devices | |
| US9852715B2 (en) | Electronic paper display apparatus | |
| US20170099085A1 (en) | Display device with radio frequency identification functions and data processing method therefor | |
| Devendran et al. | Mobile Healthcare–Proposed NFC Architecture | |
| CN111656414A (en) | Aggregator for identification devices | |
| CN206021800U (en) | Wearable display device of electronic paper | |
| CN205788197U (en) | Display device of electronic paper | |
| CN206021799U (en) | Wearable display device of electronic paper | |
| JP2016130946A (en) | Card case and management system | |
| CN107341422A (en) | Display device of electronic paper | |
| CN107341421B (en) | Electronic paper display device | |
| CN107545839A (en) | Wearable display device of electronic paper | |
| TWI596577B (en) | Electronic paper display apparatus | |
| Sodhi et al. | Smart chair | |
| CN107330349B (en) | Electronic paper display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |