CN2927186Y - Portable electronic device with label element transmission - Google Patents
Portable electronic device with label element transmission Download PDFInfo
- Publication number
- CN2927186Y CN2927186Y CN 200620004441 CN200620004441U CN2927186Y CN 2927186 Y CN2927186 Y CN 2927186Y CN 200620004441 CN200620004441 CN 200620004441 CN 200620004441 U CN200620004441 U CN 200620004441U CN 2927186 Y CN2927186 Y CN 2927186Y
- Authority
- CN
- China
- Prior art keywords
- label
- portable electronic
- electronic devices
- label element
- transmits mutually
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The utility model discloses a portable electronic device which can transmit with label elements mutually, comprising a body, a calculating element and an RF element, wherein the calculating element comprises a plurality of electronic elements with computing function and is positioned in the body; and the RF element which can transmit a label element without wire can be optionally connected with the body and then electronically connected to the calculating element. The utility model enables the electronic element to mutually transmit with the label element via the optional connection between the RF element and the calculating element and controls the transmission between the calculating element and the label element by the input element. The RF element can be a writing-in label element or a fetching label element, or both.
Description
Technical field
The utility model relates to a kind of structural improvement of portable electronic devices, especially about a kind of radio-frequency (RF) component that connects, uses so that the device of portable electronic devices access tag element.
Background technology
Radio frequency identification (Radio Frequency Identification, RFID) technology is more and more ripe, and, be widely used in various occasions, modal is in logistics, utilize radio RF recognition technology to be made into wireless radio frequency identification mark (RFID Tag), this wireless radio frequency identification mark is attached in the product, make the logistics dealer can learn apace product inventory how much, information such as how many product turnouts and the product flow direction, and the consumer can read this wireless radio frequency identification mark by the RFID reading machine, makes the consumer learn the manufactured place of this product, build date, information such as composition and price.For the management of product, flow to and include information and can learn apace, convenient in the extreme.No. 20040002305 patent of correlation technique such as U.S. Patent Publication communique and No. 20040087273 patent have disclosed communication system and the method about radio frequency identification.
But, for the wireless radio frequency identification mark that the user had, also unclear to the data that it comprised, must arrive to be provided with in the machine that reads this RFID tag and just can learn, what yet this type of reader/writer was set all is that agency for this RFID tag that circulates just has, so desire to detect the quite inconvenience of this content.In addition, the device that general having concurrently writes and read is all quite big and expensive, and therefore the place that is provided with also is limited, can't be provided with widely, and maneuverability is low, and this application for RFID tag brings restriction.
In addition, along with prevailing of portable electronic devices, and the high development of the communication technology, if portable electronic devices is had read and write the function of RFID tag, so, this portable electronic devices will have advantages such as maneuverability height, price be low, can promote that RFID tag is applied even more extensively.
Summary of the invention
In view of the foregoing, fundamental purpose of the present utility model is to provide a kind of portable electronic devices, this portable electronic devices can be in order to the access tag element, and the radio communication function of this portable electronic devices of arranging in pairs or groups, and improves the security to label element access data.
For achieving the above object, the utility model is by the following technical solutions: a kind of portable electronic devices, arithmetic element and display element are set on body, this arithmetic element is made up of a plurality of electronic component and is had arithmetic capability, display element is electrically connected on arithmetic element, and display element receives the signal of arithmetic element and is shown on the display element, in addition, utilize a radio-frequency (RF) component selectively to be installed in body, when radio-frequency (RF) component was installed in body, radio-frequency (RF) component was electrically connected on arithmetic element, and this radio-frequency (RF) component can be transmitted mutually to label element, and can utilize input element to be electrically connected on arithmetic element, the control arithmetic element.
For making radio-frequency (RF) component selectively be installed in body, more than one slot is set on body, and slot is electrically connected arithmetic element, when making radio-frequency (RF) component insert in the slot, with the mutual data transmission of arithmetic element, make electronic installation can via the installing radio-frequency (RF) component and the access tag element.
This radio-frequency (RF) component can with the mutual wireless transmission of label element, this radio-frequency (RF) component has the function that reads and write, so this radio-frequency (RF) component comprises read element and write element, when this read element is electrically connected arithmetic element, just can be in order to the reading tag element, and write element just can store data in label element when being electrically connected arithmetic element.
Yet this radio-frequency (RF) component also can be can only the reading tag element, or can only write label element.
This portable electronic devices also is provided with detecting element, but the biological characteristic of this detecting element human body, and and detecting element is electrically connected on arithmetic element, makes arithmetic element receive the signal of this detecting element, in order to strengthen the access security of label element.
The utility model has the advantages that: make the portable electronic devices can the access tag element, and utilize radio communication function label element to be carried out the access of data, promoted the maneuverability of portable electronic devices, and price is low, has promoted the widespread use of RFID tag.
Description of drawings
Figure 1A, Figure 1B are decomposition texture synoptic diagram of the present utility model
Fig. 2 is a system block diagrams of the present utility model
Fig. 3 is the utility model first application examples synoptic diagram
Fig. 4 is the utility model second application examples synoptic diagram
Fig. 5 is the utility model the 3rd application examples synoptic diagram
Fig. 6 is the utility model the 4th application examples synoptic diagram
Fig. 7 is the utility model the 5th application examples synoptic diagram
Fig. 8 is the utility model the 6th application examples synoptic diagram
Embodiment
As Figure 1A, shown in Figure 2, the disclosed a kind of portable electronic devices of the utility model is by body 100; Be arranged on the arithmetic element 110 in the body 100, this arithmetic element 110 is made up of a plurality of electronic components and is had arithmetic capability; Be arranged on the display element 130 on the body 100, this display element 130 is electrically connected on arithmetic element 110, in order to the signal of reception arithmetic element 110, and is shown in display element 130; The input element 140 of control arithmetic element 110.
In addition, pickup groove is except merely in order to put the label element, still can be electrically connected on radio-frequency (RF) component, so this label element also is provided with electric connection point (figure does not show) in addition, make radio-frequency (RF) component except utilizing the communication of wireless transmission and label element, also can be electrically connected on the radio-frequency (RF) component direct access via label element.
Moreover, all can additionally increase encryption function newly for label element and radio-frequency (RF) component, to guarantee the transmission security of radio-frequency (RF) component and label element.
Yet this slot can be the connection interface that portable electronic devices itself has had, as communication slot, memory slots or the earphone slot etc. of mobile phone or PDA, as the interface that connects radio-frequency (RF) component.
Therefore, when read element 310 is electrically connected on arithmetic element 110 with write element 330, read element 310 just can be used for reading tag element 300, and with the content delivery of label element 300 to arithmetic element 110, then be shown in the display element 130 again, when our desire is written into label element 300 with data, to write element 330, data is written in the label element 300 via write element 330 by arithmetic element 110 data transmissions.
In addition, also be provided with communication antenna 150 on the body 100, this communication antenna 150 is electrically connected arithmetic element 110.Communication antenna 150 can or receive wireless signal in order to the emission wireless signal, again with this transmission of wireless signals to arithmetic element 110.
One detecting element 170 also is set on the body 100, this detecting element 170 is in order to the biological characteristic of human body, as sound capturing element, image capture element, iris detection element, blood pressure detecting element or temperature check element etc., and this detecting element 170 is electrically connected on arithmetic element 110, so that the signal that detecting element 170 produces transfers to arithmetic element 110, and be shown in display element 130 when sensing.This label element 300 is one to meet the element of wireless transmission agreement, and (Radio FrequencyIdentification, RFID), this label element 300 can be the passive label element and also can be the active tag element as the radio-frequency (RF) identification element.The difference of passive label element and active tag element is mainly whether inside provides power supply, the active tag element is built in inside and is put power supply, so this type of active tag element must charge, but because inside has power supply, so its transmission range can be far away, and passive label element internal and non-transformer, so transmission range is shorter, but need not charge, and volume is also less.Because label element 300 is a wireless transmission, so must possess antenna 350, in order to transmission and received signal, similarly, read element 310 also is via wireless transmission label element 300 to be read and writes with write element 330, so also must possess antenna 350.In addition, this label element also can be a multifrequency label element, and promptly this multifrequency label element has different use wave bands, to adapt to different use occasions, also or this label element 300 is read-only label element or write type label element repeatedly.
Therefore, by this portable electronic devices can peg graft respectively label element 300, read element 310 and write element 330, and the action that read element 310 and write element 330 can read and write respectively label element 300, therefore its combination can be applicable to many occasions, is respectively described below:
See also shown in Figure 3, Figure 3 shows that the first application examples synoptic diagram of the present utility model, and cooperation Figure 1A and Figure 1B, when issuing unit 500 hands over a label element 300 to the user, issuing unit 500 just reaches credit management unit 510 with the content of this label element 300, label element 300 inserts in the pickup groove 101 of portable electronic devices, read this label element 300 and peddle end treating apparatus 530 via wireless transmission method, and peddle end treating apparatus 530 and confirm to credit management unit 510 whether this label element 300 is the label element 300 that issuing unit 500 is endorsed again, if, then peddle end treating apparatus 530 and just approve the user who holds this label element 300, label element 300 for write type, peddling end treating apparatus 530 is written into data in this label element 300 again, yet we can be inserted in read element 310 first slot 103 of body 100, to read the content of this label element 300, whether the data change with this label element 300 of results is correct, therefore, this application examples can be the electronic ticket volume, the user can roll up as admission ticket via such mode, also or the electronic ticket of Stored Value type volume, after shopping is finished, peddle that end treating apparatus 530 will be done shopping and the amount of money and the remaining sum deducted are written in the label element 300 once more, and can utilize the content of read element 310 reading tag elements 300, in order to check and correction.
Please read Fig. 4, Figure 4 shows that the second application examples synoptic diagram of the present utility model, and cooperation Figure 1A and Figure 1B, when issuing unit 500 hands over a label element 300 to the user, issuing unit 500 just reaches credit management unit 510 with the content of this label element 300, label element 300 inserts in the pickup groove 101 of portable electronic devices, and peddle the end treating apparatus 530 again via wireless transmission in order to read this label element 300, and peddle end treating apparatus 530 and confirm that to credit management unit 510 whether this label element 300 is through being the label element 300 that issuing unit 500 is endorsed again, in addition, the detecting element of installing by portable electronic devices 170 again, utilize wireless communication transmission to telecommunications unit 550 user's a certain biological characteristic, and this telecommunications unit 550 transfers to credit management unit 510 with this signal that contains biological characteristic, yet credit management unit 510 this biological characteristic signal earlier stores, confirm whether for this reason label element 300 possessors' biological characteristic of this signal by credit management unit 510, therefore, credit management unit 510 receives earlier by the content of peddling the label element 300 transmitted of end treating apparatus 530, and whether the biological characteristic signal of comparing the holder of label element 300 again is stored biological characteristic signal, if both all are, then credit management unit 510 just transmit a handshaking signal to peddle the end treating apparatus 530 can finish transaction, if for the label element 300 of write type, peddling end treating apparatus 530 is written into data in this label element 300 again, yet we can be inserted in read element 310 first slot 103 of body 100, to read the content of this label element 300, whether the data change with this label element 300 of results is correct, therefore, this application examples can be used for more important financial transaction, by the correctness of double authentication mechanism to confirm to conclude the business.
Please read Fig. 5, Figure 5 shows that the 3rd application examples synoptic diagram of the present utility model, and cooperation Figure 1A and Figure 1B, this device still is applicable as the terminating machine of an authentication processing, when we are inserted in first slot 103 of body 100 with read element 310, the utility model portable electronic devices becomes and can be used as the reading machine that reads other label element 300, and this portable electronic devices has wireless communication function, therefore, when portable electronic devices during as the terminating machine of authentication processing, at first this portable electronic devices is downloaded related data and be stored in the portable electronic devices via wireless telecommunications or via wire transmission, when a label element 300 approaches read element 310, this read element 310 just reads the data of this label element 300, and via the correctness of these data of arithmetic element 110 comparison, therefore, portable electronic devices of the present utility model is an action authentication machine, a plurality of porch just like concert, each porch can not all be installed and be peddled the end processor, be used as authentication means, as long as via portable electronic devices of the present utility model, earlier related data is downloaded and is stored in the portable electronic devices, after portable electronic devices has read a label element 300, just its correctness can add their confirmation according to the content of this label element 300, and allow the holder be passed through, and relative recording is written in the label element 300 via write element 330.
The utility model portable electronic devices also can be used as an action value adder, see also Fig. 6, Figure 6 shows that the 4th application examples synoptic diagram of the present utility model and collocation Figure 1A and Figure 1B, when the user who holds label element 300 desires voluntarily this label element 300 when value added, the user can utilize the mode amount of money that desire is value added of networking electronic transaction to transfer accounts to issuing unit 500 by the networking earlier in advance to issuing unit 500, one handshaking signal of issuing unit's 500 transmission then is to credit management unit 510, the user is the wireless communication function by portable electronic devices just, after can adding value signal and be downloaded by telecommunications unit 550 to credit management unit 510, the write element 330 of portable electronic devices just adds this value signal and is written in the label element 300, and finishes value added.
The utility model portable electronic devices still can be used for transmitting data mutually, sees also the utility model shown in Figure 7 the 5th application examples synoptic diagram, and collocation Figure 1A and Figure 1B.Label element 300, read element 310 and write element 330 all insert in the pickup groove 101 of body 100, in first slot 103 and second slot 105, for more unessential data, after can be directly reading by the read element 750 of second portable electronic devices 700, data write in the label element 300 of portable electronic devices via write element 710 data by second portable electronic devices 700, similarly, portable electronic devices also can be to the label element 730 access data of second portable electronic devices 700, if for important data, still can pass through third-party acknowledge, at first portable electronic devices transmits handshaking signal to the second portable electronic devices 700 via wireless telecommunications by telecommunications unit 550 earlier, after treating that second portable electronic devices 700 receives, the action that portable electronic devices just can read and write the label element 730 of second portable electronic devices 700, vice versa.
See also the utility model shown in Figure 8 the 6th application examples synoptic diagram, and cooperation Figure 1A and Figure 1B, because networking recreation recently is in vogue, therefore, the player enters the identification of recreation by label element 300 conducts, and storage related data, as in the recreation of networking how much money being arranged, treasure, if when money that side's desire is a part of with certain or treasure give the other side, can be by peddling end treating apparatus 530, this peddles end treating apparatus 530 and can be networking recreation dealer, when both sides' desire is carried out transaction, to peddling end treating apparatus 530, and both sides are all transmitted a handshaking signal to issuing unit 500 via the wireless communication function of portable electronic devices by telecommunications unit 550, after treating that issuing unit's 500 approvals are correct, just notice is peddled the label element 300 that end treating apparatus 530 carries out both sides, 730 data change, read and write label element 300 respectively, in 730, after transaction is finished, can confirm that via the read element 310 that is installed in portable electronic devices the data of label element 300 is errorless again.
Therefore, the utility model portable electronic devices can be applicable in many occasions, no matter be the reader/writer that reads or write label element, or collocation as the wireless communication system of mobile phone and can be used as the action value adder or the authentication machine of taking action, use occasion is very extensive.
The above is specific embodiment of the utility model and the know-why used, and is any based on the equivalent transformation on the technical solutions of the utility model basis, all belong to the utility model protection domain in.
Claims (29)
1, the portable electronic devices that transmits mutually of a kind of and label element, it is characterized in that: it comprises:
One body;
One arithmetic element is made up of a plurality of electronic components and is had arithmetic capability, and this arithmetic element is arranged in the described body;
One display element is arranged on the described body, and is electrically connected on described arithmetic element; And
One radio-frequency (RF) component, but wireless transmission one label element, and this radio-frequency (RF) component is linked optionally with described body, and then be electrically connected on described arithmetic element.
2, the portable electronic devices that transmits mutually of according to claim 1 and label element, it is characterized in that: it also comprises the slot that is arranged at more than on the described body, and this slot is electrically connected on described arithmetic element.
3, the portable electronic devices that transmits mutually of according to claim 2 and label element, it is characterized in that: described slot comprises one first slot and one second slot, described first slot and described second slot all are electrically connected on described arithmetic element;
Described radio-frequency (RF) component comprises a read element and a write element, and described read element inserts in described first slot and is electrically connected described arithmetic element; The said write element inserts in described second slot and is electrically connected described arithmetic element.
4, the portable electronic devices that transmits mutually of according to claim 1 and label element, it is characterized in that: this portable electronic devices comprises that also one is arranged at the pickup groove on the described body, and described label element selectively inserts in this pickup groove.
5, the portable electronic devices that transmits mutually of according to claim 1 and label element, it is characterized in that: this portable electronic devices comprises that also one is used to insert the pickup groove of described label element, this pickup groove is arranged on the described body and with described radio-frequency (RF) component and is electrically connected, and described label element is transmitted mutually by described radio-frequency (RF) component and described arithmetic element.
6, the portable electronic devices that transmits mutually of according to claim 1 and label element, it is characterized in that: described radio-frequency (RF) component comprises that a read element and that is used for the reading tag element is used to write the write element of label element, described read element is linked optionally with described body, and then is electrically connected with described arithmetic element; The said write element is linked optionally with described body, and is electrically connected with described arithmetic element.
7, the portable electronic devices that transmits mutually of according to claim 1 and label element, it is characterized in that: described label element is a passive label element.
8, the portable electronic devices that transmits mutually of according to claim 1 and label element, it is characterized in that: described label element is an active tag element.
9, the portable electronic devices that transmits mutually of according to claim 1 and label element, it is characterized in that: described label element is a read-only label element.
10, the portable electronic devices that transmits mutually of according to claim 1 and label element is characterized in that: described label element is a write type label element repeatedly.
11, the portable electronic devices that transmits mutually of according to claim 1 and label element is characterized in that: described radio-frequency (RF) component is through wireless transmission and the access tag element.
12, the portable electronic devices that transmits mutually of according to claim 1 and label element, it is characterized in that: described radio-frequency (RF) component reads this label element through wireless transmission.
13, the portable electronic devices that transmits mutually of according to claim 1 and label element, it is characterized in that: described radio-frequency (RF) component stores this label element through wireless transmission.
14, the portable electronic devices that transmits mutually of according to claim 1 and label element, it is characterized in that: described label element is a multifrequency label element.
15, the portable electronic devices that transmits mutually of according to claim 1 and label element, it is characterized in that: this portable electronic devices comprises that also one is arranged at the input element on the described body, and be electrically connected on described arithmetic element, control the action of described arithmetic element.
16, the portable electronic devices that transmits mutually of according to claim 1 and label element, it is characterized in that: this portable electronic devices more comprises a detecting element, the biological characteristic of this detecting element human body, and this detecting element is electrically connected described arithmetic element.
17, the portable electronic devices that transmits mutually of a kind of and label element, it is characterized in that: it comprises:
One arithmetic element is made up of a plurality of electronic components and is had arithmetic capability; And
One radio-frequency (RF) component, but wireless transmission one label element, and this radio-frequency (RF) component is linked optionally with described arithmetic element.
18, the portable electronic devices that transmits mutually of according to claim 17 and label element, it is characterized in that: described radio-frequency (RF) component comprises that a read element and that is used for the reading tag element is used to write the write element of label element, and described read element is electrically connected on described arithmetic element; The said write element is electrically connected on described arithmetic element.
19, the portable electronic devices that transmits mutually of according to claim 17 and label element, it is characterized in that: described label element is a passive label element.
20, the portable electronic devices that transmits mutually of according to claim 17 and label element, it is characterized in that: described label element is an active tag element.
21, the portable electronic devices that transmits mutually of according to claim 17 and label element, it is characterized in that: described label element is a read-only label element.
22, the portable electronic devices that transmits mutually of according to claim 17 and label element, it is characterized in that: described label element is more than one write type label element.
23, the portable electronic devices that transmits mutually of according to claim 17 and label element, it is characterized in that: this portable electronic devices also comprises a pickup groove that is electrically connected with described radio-frequency (RF) component, and label element selectively inserts in this pickup groove.
24, the portable electronic devices that transmits mutually of according to claim 17 and label element is characterized in that: described radio-frequency (RF) component is through wireless transmission and this label element of access.
25, the portable electronic devices that transmits mutually of according to claim 17 and label element, it is characterized in that: described radio-frequency (RF) component reads this label element through wireless transmission.
26, the portable electronic devices that transmits mutually of according to claim 17 and label element, it is characterized in that: described radio-frequency (RF) component stores this label element through wireless transmission.
27, the portable electronic devices that transmits mutually of according to claim 17 and label element, it is characterized in that: described label element is a multifrequency label element.
28, the portable electronic devices that transmits mutually of according to claim 17 and label element, it is characterized in that: this portable electronic devices also comprises an input element that is electrically connected with arithmetic element, with the control arithmetic element.
29, the portable electronic devices that transmits mutually of according to claim 17 and label element, it is characterized in that: this portable electronic devices also comprises a detecting element, the biological characteristic of this detecting element human body, and this detecting element is electrically connected arithmetic element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620004441 CN2927186Y (en) | 2006-02-23 | 2006-02-23 | Portable electronic device with label element transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620004441 CN2927186Y (en) | 2006-02-23 | 2006-02-23 | Portable electronic device with label element transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2927186Y true CN2927186Y (en) | 2007-07-25 |
Family
ID=38281437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620004441 Expired - Fee Related CN2927186Y (en) | 2006-02-23 | 2006-02-23 | Portable electronic device with label element transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2927186Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016078403A1 (en) * | 2014-11-21 | 2016-05-26 | 田艺儿 | Rfid reader system and rfid reader module |
| CN111126542A (en) * | 2019-11-18 | 2020-05-08 | 重庆春之翼信息科技有限公司 | Civil aviation passenger information electronic tag |
-
2006
- 2006-02-23 CN CN 200620004441 patent/CN2927186Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016078403A1 (en) * | 2014-11-21 | 2016-05-26 | 田艺儿 | Rfid reader system and rfid reader module |
| CN111126542A (en) * | 2019-11-18 | 2020-05-08 | 重庆春之翼信息科技有限公司 | Civil aviation passenger information electronic tag |
| CN111126542B (en) * | 2019-11-18 | 2023-09-01 | 重庆春之翼信息科技有限公司 | Civil aviation passenger information electronic tag |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7992792B2 (en) | Portable payment device | |
| US8490872B2 (en) | Light-powered smart card for on-line transaction processing | |
| US20080126260A1 (en) | Point Of Sale Transaction Device With Magnetic Stripe Emulator And Biometric Authentication | |
| WO2008147457A1 (en) | Point0f sale transaction device with magnetic stripe emulator and biometric authentication | |
| CN103269326A (en) | Safety equipment, multi-application system and safety method for ubiquitous networks | |
| CN101996442A (en) | Method, device and system for recharging electronic purse | |
| CN102542440A (en) | Transaction information keeping method and mobile device thereto | |
| EP1061482A1 (en) | Method, system, and apparatus for transmitting, receiving, and displaying information | |
| CN102693480A (en) | Mobile terminal with read card function and mobile terminal payment method | |
| CN201111113Y (en) | Multifunctional non-contact card additional device | |
| CN2927186Y (en) | Portable electronic device with label element transmission | |
| CN103295345A (en) | POS machine system and POS machine server | |
| EP1205895A2 (en) | Integrated cash register | |
| CN206178941U (en) | Finance IC -card and payment systems | |
| US9852411B2 (en) | Card payment apparatus | |
| CN102436617B (en) | Smart card transaction processing system, method, smart card and mobile terminal case | |
| CN109102630A (en) | A kind of tobacco automatic vending method and system based on RFID and identity card | |
| KR20070019051A (en) | Network Card | |
| US20010023411A1 (en) | Method for acquiring electronic data using a data medium, and corresponding data medium | |
| CN201584000U (en) | Fingerprint identification security system for financial transactions | |
| KR200400500Y1 (en) | USB Storage Device Composed of SmartA Chip | |
| KR100362175B1 (en) | A portable wireless telecommunication complex terminal with the electronic card function | |
| KR200265299Y1 (en) | A terminal become one a Ir and contact/non-contact IC-Card mode | |
| CN212966289U (en) | Electronic door opening system based on RFID (radio frequency identification) technology | |
| CN211044433U (en) | Intelligent financial payment terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070725 |