CN105657145B - Information query method, system and related equipment - Google Patents
Information query method, system and related equipment Download PDFInfo
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- CN105657145B CN105657145B CN201510208900.XA CN201510208900A CN105657145B CN 105657145 B CN105657145 B CN 105657145B CN 201510208900 A CN201510208900 A CN 201510208900A CN 105657145 B CN105657145 B CN 105657145B
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Abstract
The embodiment of the invention discloses an information query method, an information query system and related equipment, which are used for improving user experience. The method provided by the embodiment of the invention comprises the following steps: the card reading equipment acquires input inquiry index information; sending the query index information to the NFC terminal so that the NFC terminal queries target information matched with the query index information from the smart card; and the card reading equipment receives the target information sent by the NFC terminal and displays the target information.
Description
Technical Field
The invention relates to the technical field of wireless communication, in particular to an information query method, an information query system and related equipment.
Background
With the development of the information-oriented society, the mobile phone has become the fifth media after the network and plays more and more important roles in the life of people. A Subscriber Identity Module (SIM) card may be inserted in the mobile phone in a pluggable manner to store the contact information. During communication, the stored contact information can be directly searched on the SIM card and then communication is carried out, so that convenience and rapidness are realized. In recent years, with the popularization of Near Field Communication (NFC) mobile payment, a new-specification SIM card is introduced on the basis of the SIM card, and is a Single Wire Protocol-Subscriber Identity Module (SWP-SIM) card, which not only realizes the functions of the SIM card, but also stores a card number and a password in the SWP-SIM card, and is connected with an NFC controller installed in a mobile phone through a pin C6 on the SWP-SIM card, so that an operator can be helped to more stably bind a client, and NFC mobile payment is realized. Among them, NFC is a short-range Radio Frequency Identification (RFID) -based wireless communication technology that allows contactless point-to-point data transmission between electronic devices.
In the use process of the mobile phone, a situation is usually encountered, for example, the contact information stored by the SWP-SIM is urgently acquired under a certain specific environment, but the mobile phone is powered off without electricity, and the existing solution is that the mobile phone is powered on for searching after being charged, or the SWP-SIM card is replaced into another mobile phone for searching.
Disclosure of Invention
The embodiment of the invention provides an information query method, an information query system and related equipment, which are used for improving user experience.
The first aspect of the present invention provides an information query method, which is applied to a card reading device having an ability of information interaction with a near field communication terminal, wherein the near field communication terminal is connected with an intelligent card storing information in a pluggable manner, and the method may include:
acquiring input query index information;
sending the query index information to the near field communication terminal so that the near field communication terminal queries target information matched with the query index information from the smart card;
and receiving the target information transmitted by the near field communication terminal and displaying the target information.
A second aspect of the present invention provides an information query method, which is applied to a near field communication terminal, where the near field communication terminal is connected to a smart card storing information in a pluggable manner, and the method may include:
receiving query index information sent by card reading equipment;
inquiring the target information matched with the inquiry index information from the intelligent card;
and sending the target information to the card reading equipment.
A third aspect of the present invention provides a card reading device, configured to perform information interaction with a near field communication terminal, where the near field communication terminal is connected to a smart card storing information in a pluggable manner, and the card reading device may include:
the first acquisition module is used for acquiring input query index information;
a first sending module, configured to send the query index information to the near field communication terminal, so that the near field communication terminal queries, from the smart card, target information matched with the query index information;
and the first receiving module is used for receiving the target information sent by the near field communication terminal and displaying the target information.
A fourth aspect of the present invention provides a near field communication terminal, which may include:
the second receiving module is used for receiving the query index information sent by the card reading equipment;
the second query module is used for querying the target information matched with the query index information from the intelligent card;
and the second sending module is used for sending the target information to the card reading equipment.
A fifth aspect of the present invention provides an information query system, which may include:
the card reading device provided by the third aspect and the near field communication terminal provided by the fourth aspect are further connected with a smart card in a pluggable manner.
According to the information query method provided by the embodiment of the invention, the card reading device acquires the input query index information and then sends the query index information to the near field communication terminal, the near field communication terminal queries the target information matched with the query index information in the smart card which is connected with the near field communication terminal in a pluggable manner and sends the target information to the card reading device, and the card reading device displays the target information to the user, so that the user can query the information stored in the smart card through the card reading device in the shutdown state of the near field communication terminal, and the user experience is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic application diagram of an information query system according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of an information query method according to an embodiment of the present invention;
fig. 3 is a schematic flow chart of an information query method according to another embodiment of the present invention;
fig. 4 is a schematic flowchart of an information query method according to another embodiment of the present invention;
fig. 5 is a schematic flowchart of an information query method according to another embodiment of the present invention;
fig. 6 is a schematic flowchart of an information query method according to another embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a card reading device according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of an NFC terminal according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of an information query system according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "first," "second," and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The embodiment of the invention provides an information query method, which is used for querying information in an intelligent card in the shutdown state of an NFC terminal and improving user experience. The embodiment of the invention also provides an information inquiry system, card reading equipment and an NFC terminal.
Referring to fig. 1, fig. 1 is a schematic application diagram of an information query system according to an embodiment of the present invention; as shown in fig. 1, an information query system provided in an embodiment of the present invention includes: the terminal comprises a host, an NFC controller and card reading equipment, wherein the terminal is also internally provided with the NFC controller, and the terminal is connected with the smart card in a pluggable manner, so that the terminal supports a mobile payment function and an information inquiry function provided by the embodiment of the invention, and the terminal is commonly referred to as an NFC terminal in the embodiment of the invention.
The smart card stores information, and is provided with an applet application program corresponding to the smart card, and particularly, the smart card is provided with safety information, so that external equipment cannot directly access the smart card, and can access the smart card through the applet application program corresponding to the smart card.
The card reading equipment is provided with an information display window, in addition, in order to realize the information inquiry function, the card reading equipment is also provided with an information inquiry function key and an inquiry index information input interface, a user starts the information inquiry function in the information inquiry system through the information inquiry function key, then inputs inquiry index information through the inquiry index information input interface, and further the NFC terminal carries out information inquiry on the intelligent card according to the inquiry index information, specifically, the controller in the NFC terminal realizes the inquiry of the information in the intelligent card and feeds the inquired information back to the card reading equipment, so that the card reading equipment can display the information display window.
In the power-off state of the NFC terminal, the information query system shown in fig. 1 can still complete information query, so that in the power-off state of the NFC terminal, a convenient information query method is provided for a user, and user experience is improved. The reason why the information query can be realized in the power-off state of the NFC terminal is specifically as follows:
at the earlier stage of powering off the NFC terminal without electricity, a small part of electric quantity still remains in the power supply battery of the NFC terminal, but the remaining small part of electric quantity is not enough to provide the electric quantity of starting up for the NFC terminal, the power supply electric quantity of the NFC controller is small, and the residual electric quantity of the power supply battery can support the work of the NFC controller. After the NFC terminal is powered off for a period of time without electricity, the power supply battery of the NFC terminal has no residual electricity, and the power supply battery of the NFC terminal can be induced by the battery in the card reading device, so that the battery is coupled to supply power to the NFC controller, and the NFC controller can complete information inquiry.
Preferably, the NFC terminal includes a mobile terminal such as a mobile phone and a tablet computer that supports an NFC function, and the card reading device includes a Point Of Sale (POS) machine, a card reader, and the like. The smart card is a user smart card supporting an SWP interface, such as an SWP-SIM card.
In an application scenario, if the NFC terminal is a smart phone with an built-in NFC controller, the smart card is an SWP-SIM card, and information stored in the SWP-SIM card at least may include contact information, call records, short message information, and the like. It can be seen that, in the embodiment of the present invention, information stored in the smart card may be different according to different NFC terminals, and is not limited herein.
Based on the above description, the following detailed description will be given with specific embodiments.
Referring to fig. 2, fig. 2 is a schematic flow chart illustrating an information query method according to an embodiment of the present invention; as shown in fig. 2, an information query method may include:
201. the card reading equipment acquires input inquiry index information;
the user inputs the query index information through a query index information input interface of the card reading device, for example, if the contact information is stored in the smart card, the name or name abbreviation of the contact can be input.
202. The card reading equipment sends the inquiry index information to the NFC terminal so that the NFC terminal inquires target information matched with the inquiry index information from the smart card;
203. and the card reading equipment receives the target information sent by the NFC terminal and displays the target information.
And target information returned by the NFC terminal can be displayed on an information display window by the card reading device so as to be conveniently viewed by a user.
In the embodiment of the invention, the card reading equipment acquires the query index information of a user through the query index information input interface, then sends the query index information to the NFC terminal, then the NFC terminal can query the target information matched with the query index information from the connected smart card, and finally, the card reading equipment displays the target information on the information display window so that the user can check the target information. Particularly, the information query method provided by the embodiment of the invention provides feasibility and convenience for a user to query the information in the smart card in the power-off state of the NFC terminal, solves the dilemma that the user needs to acquire the information in the smart card in the power-off state of the NFC terminal, and improves the user experience.
Fig. 3 is another embodiment of the information query method provided in the present invention, in which an information query method may include:
301. the card reading equipment responds to the operation of the information inquiry function key and sends connection request information to the NFC terminal;
the card reading device monitors the operation of a user on the information inquiry function key, and when the card reading device and the NFC terminal meet a certain distance range, the card reading device responds to the operation on the information inquiry function key and sends connection request information to the NFC terminal within the certain distance range.
The connection request information carries an information query identifier, and the information query identifier is used for indicating to query the information stored in the smart card, so that the NFC terminal activates the smart card according to the information query identifier.
302. The card reading equipment receives connection response information to the connection request information, which is sent by the NFC terminal;
after the NFC terminal receives the connection request information, specifically, the NFC controller in the NFC terminal activates the smart card according to the information query identifier in the connection request information.
Specifically, the activating of the smart card is to start an applet corresponding to the smart card. After the applet application corresponding to the smart card is successfully started, the NFC terminal returns a connection response message for the connection request message of the card reading device, and at this time, because the applet application corresponds to the smart card, optionally, the connection response message may include an identity of the smart card and/or a name of the applet application.
Steps 303-305 are the same as steps 201-203, and are not repeated herein.
In the embodiment of the invention, within a certain distance range, the card reading device can find the NFC terminal in the power-off state, and after responding to the operation of a user on the information inquiry function key, the card reading device sends the connection request information to the NFC terminal, so that the NFC activates the smart card according to the information inquiry identifier in the connection request information, and the NFC communication is established between the card reading device and the NFC terminal.
In the above description of the present invention from the card reading device side, the following description is based on the NFC side, and as shown in fig. 4, the information query method provided in the embodiment of the present invention may include:
401. the NFC terminal receives inquiry index information sent by card reading equipment;
402. the NFC terminal inquires target information matched with the inquiry index information from the smart card;
403. and the NFC terminal sends the target information to the card reading equipment.
In the embodiment of the invention, the NFC terminal can perform NFC communication with the card reading device in a power-off state, wherein inquiry index information sent by a user through the card reading device is received, then target information matched with the inquiry index information is inquired in the smart card, and then the target information is returned to the card reading device, so that the card reading device can be displayed on an information display window for the user to check, the problem that information stored in the smart card connected with the NFC terminal cannot be inquired when the NFC terminal is powered off in the prior art can be solved, and user experience is improved.
In another embodiment, as shown in fig. 5, an information query method provided in an embodiment of the present invention may include:
501. the NFC terminal receives connection request information sent by the card reading equipment;
the connection request information carries an information query identifier, and the information query identifier is used for indicating information stored in a query smart card, so that the NFC terminal activates the smart card according to the information query identifier.
502. The NFC terminal activates the smart card according to the information inquiry identification of the connection request information;
specifically, the activating of the smart card is to start an applet corresponding to the smart card.
503. The NFC terminal sends connection response information to the connection request information to the card reading equipment;
specifically, the activating of the smart card is to start an applet corresponding to the smart card. After the applet application corresponding to the smart card is successfully started, the NFC terminal returns a connection response message for the connection request message of the card reading device, and optionally, the connection response message may include an identity of the smart card and/or a name of the applet application.
504. The NFC terminal receives inquiry index information sent by card reading equipment;
505. the NFC terminal inquires the target information matched with the information inquiry identification in the intelligent card through an application program corresponding to the intelligent card;
specifically, the NFC terminal sends the query index information to an applet application corresponding to the smart card, queries target information matched with the query index information from the smart card through the applet application, and then the applet application sends the target information to the NFC terminal.
506. And the NFC terminal sends the target information to the card reading equipment.
In the embodiment of the invention, the NFC terminal receives the connection request information sent by the card reading device, and the NFC terminal can understand the purpose of the card reading device according to the connection request information, so that the smart card is activated to execute corresponding information inquiry operation, the information in the smart card is inquired, especially the information in the smart card is inquired under the power-off state of the NFC terminal, and the user experience is improved.
In a specific application scenario, the NFC terminal is assumed to be a smart phone with an NFC controller built therein, the smart card is an SWP-SIM card, and the SWP-SIM card stores contact information stored by a user. As shown in fig. 6, an information query method may include:
601. the card reading equipment responds to the operation of the information inquiry function key and sends connection request information to an NFC controller of the smart phone;
the connection request information carries an information query identifier, and the information query identifier is used for indicating to query the contact information stored in the SWP-SIM card.
602. The NFC controller receives the connection request information, starts an applet application program corresponding to the SWP-SIM card and sends connection response information to the card reading equipment;
in the embodiment of the invention, the NFC controller can identify and send the connection request information to the SWP-SIM card according to the information inquiry identifier by carrying the information inquiry identifier in the connection request information.
603. After receiving the connection response information, the card reading device acquires inquiry index information input by a user on an inquiry index information input interface, and sends the inquiry index information to the NFC controller;
604. the NFC controller inquires the contact information matched with the inquiry index information through an applet application program corresponding to the SWP-SIM card and sends the inquired contact information to the card reading equipment;
605. and the card reading equipment receives the inquired contact information and displays the information to the user for viewing.
Under a specific condition, the smart phone is powered off, and through the method, the contact information stored in the SWP-SIM card can be inquired based on the smart phone, so that feasibility and convenience are provided for a user to inquire the contact information in the SWP-SIM card in the power-off state of the smart phone, and the user experience is improved.
Referring to fig. 7, fig. 7 is a card reading device 700 corresponding to an information query method according to an embodiment of the present invention, and the card reading device 700 performs information interaction with a near field communication terminal, where the near field communication terminal is connected to an intelligent card storing information in a pluggable manner, and the card reading device 700 may include:
a first obtaining module 730, configured to obtain input query index information;
a first sending module 740, configured to send the query index information to the near field communication terminal, so that the near field communication terminal queries target information matching the query index information from the smart card;
a first receiving module 750, configured to receive the target information sent by the near field communication terminal and display the target information.
The card reading device is used for realizing near field communication with a near field communication terminal, the near field communication terminal is connected with a smart card stored with information in a pluggable manner, the first obtaining module 730 obtains query index information input by a user, the first sending module 740 sends the query index information to the near field communication terminal, the near field communication terminal can query target information matched with the query index information from the smart card connected with the near field communication terminal, and finally, after the first receiving module 750 receives the target information, the target information is displayed on an information display window so as to be convenient for the user to check. Particularly, the card reading device provided by the embodiment of the invention provides feasibility and convenience for a user to inquire the information in the smart card in the power-off state of the near field communication terminal, solves the dilemma that the user needs to acquire the information in the smart card in the power-off state of the near field communication terminal, and improves the user experience.
In fig. 7, the request sending module 710 and the response receiving module 720 are optional modules.
The request sending module 710 is configured to send, in response to an operation on an information query function key, connection request information to the near field communication terminal, where the connection request information carries an information query identifier, and the information query identifier is used to indicate to query information stored in the smart card, so that the near field communication terminal activates the smart card according to the information query identifier.
A response receiving module 720, configured to receive connection response information sent by the near field communication terminal for the connection request information.
Referring to fig. 8, fig. 8 is a close range communication terminal 800 corresponding to an information query method according to an embodiment of the present invention, which includes:
the second receiving module 840 is configured to receive query index information sent by the card reading device;
a second query module 850, configured to query the smart card for target information matching the query index information;
and a second sending module 860, configured to send the target information to the card reading device.
In the embodiment of the present invention, in a power-off state, near field communication can be performed with a card reading device, wherein the second receiving module 840 receives query index information sent by a user through the card reading device, the second query module 850 queries target information matched with the query index information in a smart card, and sends the target information to the card reading device through the second sending module 860, so that the card reading device is displayed on an information display window for the user to check, and the problem that information stored in the smart card connected to a near field communication terminal cannot be queried when the near field communication terminal is powered off in the prior art can be solved, and user experience can be improved.
In fig. 8, the request receiving module 810, the activating module 820 and the response sending module 830 are optional modules.
The request receiving module 810 is configured to receive connection request information sent by a card reading device, where the connection request information carries an information query identifier, and the information query identifier is used to instruct to query information stored in the smart card, so that the near field communication terminal activates the smart card according to the information query identifier;
an activating module 820, configured to activate the smart card according to the information query identifier.
A response sending module 830, configured to send connection response information to the connection request information to the card reading device.
Further, the activation module 820 is specifically configured to start an application program corresponding to the smart card according to the information query identifier;
the second query module 850 is specifically configured to query, through an application program corresponding to the smart card, the target information matched with the information query identifier in the smart card.
As shown in fig. 9, an embodiment of the present invention further provides an information query system, which may include: a card reading device 700 as shown in fig. 7 and a near field communication terminal 800 as shown in fig. 8, wherein the near field communication terminal 800 is further connected with a smart card in a pluggable manner.
For a detailed description of the card reading device and the NFC terminal in the above method embodiment, details are not repeated herein.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
While the information query method, system and related device provided by the present invention have been described in detail, for those skilled in the art, the idea of the embodiment of the present invention may be changed in the specific implementation manner and application scope, and in summary, the content of the present description should not be construed as limiting the present invention.
Claims (13)
1. An information inquiry method is applied to card reading equipment with the capability of information interaction with a near field communication terminal, wherein the near field communication terminal is connected with a smart card stored with information in a pluggable manner, and the method is characterized by comprising the following steps:
acquiring input query index information;
sending the query index information to the near field communication terminal so that the near field communication terminal queries target information matched with the query index information from the smart card, and the near field communication terminal is in a power-off state;
and receiving the target information sent by the near field communication terminal and displaying the target information.
2. The method of claim 1, wherein obtaining the input query index information comprises:
responding to the operation of the information inquiry function key, sending connection request information to the near field communication terminal, wherein the connection request information carries an information inquiry identifier, and the information inquiry identifier is used for indicating and inquiring the information stored in the intelligent card, so that the near field communication terminal activates the intelligent card according to the information inquiry identifier.
3. The method according to claim 2, wherein the transmitting connection request information to the near field communication terminal in response to the operation of the information query function key comprises:
and receiving connection response information to the connection request information, which is sent by the near field communication terminal.
4. An information inquiry method is applied to a near field communication terminal, the near field communication terminal is connected with an intelligent card stored with information in a pluggable manner, and the near field communication terminal is in a power-off state, and is characterized by comprising the following steps:
receiving query index information sent by card reading equipment;
inquiring target information matched with the inquiry index information from the intelligent card;
and sending the target information to the card reading equipment.
5. The method according to claim 4, wherein the receiving the query index information sent by the card reading device comprises:
receiving connection request information sent by card reading equipment, wherein the connection request information carries an information inquiry identifier which is used for indicating and inquiring information stored in the intelligent card so that the close range communication terminal activates the intelligent card according to the information inquiry identifier;
and activating the smart card according to the information inquiry identification.
6. The method of claim 5,
after the smart card is activated according to the information inquiry identification, the method comprises the following steps:
and sending connection response information to the connection request information to the card reading equipment.
7. The method according to claim 5 or 6,
the activating the smart card according to the information inquiry identification comprises:
starting an application program corresponding to the smart card according to the information query identifier;
the inquiring of the target information matched with the query index information from the smart card comprises the following steps:
and inquiring the target information matched with the information inquiry identification in the intelligent card through an application program corresponding to the intelligent card.
8. A card reading device performs information interaction with a near field communication terminal, wherein the near field communication terminal is connected with a smart card stored with information in a pluggable manner, and the card reading device is characterized by comprising:
the first acquisition module is used for acquiring input query index information;
the first sending module is used for sending the query index information to the near field communication terminal so that the near field communication terminal queries target information matched with the query index information from the smart card;
and the first receiving module is used for receiving the target information sent by the near field communication terminal and displaying the target information, and the near field communication terminal is in a power-off state.
9. The card reading device of claim 8, further comprising:
the request sending module is used for responding to the operation of the information inquiry function key and sending connection request information to the near field communication terminal, wherein the connection request information carries an information inquiry identifier which is used for indicating and inquiring the information stored by the intelligent card so that the near field communication terminal activates the intelligent card according to the information inquiry identifier;
and the response receiving module is used for receiving the connection response information to the connection request information, which is sent by the near field communication terminal.
10. A near field communication terminal, comprising:
the second receiving module is used for receiving the query index information sent by the card reading equipment;
the second query module is used for querying the target information matched with the query index information from the smart card;
and the second sending module is used for sending the target information to the card reading equipment, and the near field communication terminal is in a power-off state.
11. The near field communication terminal according to claim 10, further comprising:
the system comprises a request receiving module, a connection request receiving module and a short-distance communication terminal, wherein the request receiving module is used for receiving connection request information sent by card reading equipment, the connection request information carries an information inquiry identifier, and the information inquiry identifier is used for indicating and inquiring information stored in the intelligent card so that the short-distance communication terminal activates the intelligent card according to the information inquiry identifier;
the activation module is used for activating the smart card according to the information inquiry identification;
and the response sending module is used for sending connection response information to the connection request information to the card reading equipment.
12. The near field communication terminal according to claim 11,
the activation module is specifically used for starting an application program corresponding to the smart card according to the information query identifier;
the second query module is specifically configured to query, through an application program corresponding to the smart card, target information matched with the information query identifier in the smart card.
13. An information query system, comprising: the card reading device of any one of claims 8 to 9 and the near field communication terminal of any one of claims 10 to 12, wherein the near field communication terminal is also connected with a smart card in a pluggable manner, and the near field communication terminal is in a power-off state.
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| CN201510208900.XA CN105657145B (en) | 2015-04-28 | 2015-04-28 | Information query method, system and related equipment |
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| CN201510208900.XA CN105657145B (en) | 2015-04-28 | 2015-04-28 | Information query method, system and related equipment |
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| US10165440B2 (en) * | 2012-01-17 | 2018-12-25 | Entrust, Inc. | Method and apparatus for remote portable wireless device authentication |
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| CN102420881B (en) * | 2011-11-22 | 2014-10-01 | 中国电信股份有限公司 | Communication information acquiring method and system, query terminal and queried terminal |
| CN102970435A (en) * | 2012-11-27 | 2013-03-13 | 深圳市金立通信设备有限公司 | Information backup method and mobile terminal |
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