CN101309142A - System and method supporting close and remote communication in the same time - Google Patents
System and method supporting close and remote communication in the same time Download PDFInfo
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- CN101309142A CN101309142A CNA2008100674390A CN200810067439A CN101309142A CN 101309142 A CN101309142 A CN 101309142A CN A2008100674390 A CNA2008100674390 A CN A2008100674390A CN 200810067439 A CN200810067439 A CN 200810067439A CN 101309142 A CN101309142 A CN 101309142A
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- pos machine
- portable terminal
- telecommunication
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/08—Payment architectures
- G06Q20/20—Point-of-sale [POS] network systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/32—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices
- G06Q20/327—Short range or proximity payments by means of M-devices
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Abstract
Disclosed is a system which supports the short-range communication and the long-range communication simultaneously, comprising a mobile terminal (101), a short-range communication POS machine (102) or a long-range communication POS machine (103), a background authorizing server (104), an authorization distributing channel (106) and an RF interface (105); the background authorizing server (104) transmits the key information to the mobile terminal (101) through the authorization distributing channel (106); the background authorizing server (104) transmits the identity identification code to the short-range communication POS machine (102) or the long-range communication POS machine (103) through the authorization distributing channel (106); the mobile terminal (101) completes the data exchange with the short-range communication POS machine (102) or the long-range communication POS machine (103) through the RF interface (105). The communication system in the invention is adopted to support the short-range communication or the long-range communication simultaneously with a unified frequency range; meanwhile, the security of the communication and the transaction under the two communication modes is guaranteed.
Description
Technical field
The present invention relates to a kind of record carrier that uses together with machine, particularly relate to the record carrier that has semiconductor circuit components, relate in particular to the system and method for supporting simultaneously closely with telecommunication.
Background technology
Traditional contactless smart card adopts the communication frequency of 13.56MHz, in view of this operating frequency lower, its communication range is limited very near distance, generally below 10cm, but require the situation of (more than several meters and tens of meters) far away at communication distances such as expressway entrance and exit and airports, its automatic fare collection system need adopt higher frequency to finish the communication of distance like this, at present the frequency range of 5.8GHz commonly used.Along with popularizing of portable terminal, on portable terminal, add and be used to the radio-frequency communication module of paying in cash and concluding the business, make portable terminal become a kind of non-contact card and card reader that possesses super function, can pay in cash, realize each closely operations of swap data of control such as gate inhibition, like this, just need portable terminal to possess the function of short-range communication and telecommunication simultaneously, this demand is along with the development of electronic transaction becomes more and more urgent.
Support short-range communication and telecommunication to be actually conflicting simultaneously.So-called short-range communication, it is not only required in closely and can communicates by letter under the situation, also especially requirement radiofrequency signal effective coverage range this moment can not surmount the safety of scope to guarantee to communicate by letter that short-range communication is stipulated, obviously just can not carry out telecommunication like this, and this has just caused contradiction; Under the telecommunication situation, can carry out short-range communication, this does not wherein have problems.Therefore, the key problem of supporting short-range communication and telecommunication to solve simultaneously is, make that communication terminal can switching working mode, the control radio frequency coverage.
In addition, also need to consider service security problems such as communication and transaction, the scope why short-range communication wants the limitation of radio frequency signal to cover, be because short-range communication is used for the place that the crowd is dense, need to consider to prevent mistake transaction or malice transaction, radiofrequency signal is controlled at (as 10cm) just can fundamentally guarantee safety in the very near scope.Therefore,, just need to formulate the strict mode of operation handover mechanism reliably of a cover, make the switching of described pattern can be effectively controlled to guarantee the safety of communication transaction if make communication terminal can support far and near distance communication simultaneously.
The American-European at present standard NFC that is used for mobile phone paying (Near Field Communication) that promotes is based on the frequency range of 13.56MHz, this frequency range is because frequency is lower, can't reach the communication of remote (rice is to tens of rice in full), therefore it can't satisfy the demand of remote payment from practical application.
Chinese patent 200610079046.2 proposes a kind of 13.56MHz and 5.8GHz dual frequency active label that is applied to non-parking charge, it has adopted 5.8GHz radio-frequency (RF) tag RFID technology in order to realizing the highway non-parking charge, the non-contact card of the noncontact 13.56MHz of compatible simultaneously present use.This patent realizes both having supported the remote transaction that is applicable to that highway is paid the fees, also support closely payment, but its method that adopts is a bifrequency, this method is the simple combination of present two kinds of charging methods, this patent does not propose how can to guarantee the safety of system and whether can shared data, and its Practical significance is little.
Based on above-mentioned application demand, the present invention proposes and a kind ofly adopt same frequency range, support closely and telecommunication and professional system simultaneously.
The communication means of above-mentioned prior art has the following disadvantages:
1, based on the communication of 13.56MHz frequency range,, is difficult to reach longer-distance communication because frequency is lower;
2, adopt the method for two kinds of frequency simple combination to realize remote and short-range communication simultaneously, can't guarantee the peace of system
Complete and finish data sharing, Practical significance is little.
Summary of the invention
The technical problem to be solved in the present invention is to avoid above-mentioned the deficiencies in the prior art part and proposes a kind of system and method for supporting simultaneously closely with telecommunication.
The present invention solve the technical problem can be by realizing by the following technical solutions: a kind of system that supports simultaneously closely with telecommunication, portable terminal, short-range communication POS machine or telecommunication POS machine, especially, also comprise backstage authorization server, authorized appropriation passage and radio frequency interface, portable terminal (101) and POS machine (102,103) communicate before, described backstage authorization server sends key information portable terminal to and sends identity code to short-range communication POS machine or telecommunication POS machine by the authorized appropriation passage; Described portable terminal and short-range communication POS machine or telecommunication POS machine are finished exchanges data by radio frequency interface.
Portable terminal and described POS machine all are equipped with radio-frequency communication module, and communicate by the radio frequency interface of this module setting, and respectively this radio-frequency communication module all is operated in same frequency range.
The backstage authorization server will send to corresponding POS machine through the identity code that comprises the POS type of authorizing.
Dissimilar POS machines, has different POS identity identification codes, described identity code has multiple coded system, but any coded system all comprises the communication distance and the traffic type information of POS machine, so that described portable terminal (101) is done to distinguish accordingly.
Portable terminal has short-range communication and two kinds of mode of operations of telecommunication, and portable terminal can switch between two kinds of mode of operations by operation program within it.
Described portable terminal is adjusted the radio-frequency emission power of self automatically according to its work at present pattern, thereby controls its communication distance.
Described identity code is encrypted the back by the backstage authorization server and is sent the POS machine to by authorised channel.
When beginning to communicate by letter, described POS machine sends to portable terminal by radio frequency interface with identity code, this portable terminal is by the identity code deciphering of key to receiving, and its legitimacy is differentiated, thereby distinguishing the POS machine that sends identity code is short-range communication POS machine or telecommunication POS machine, correspondingly adjust self working mode, and before portable terminal and POS machine communicated, key and identity code sent to portable terminal and POS machine respectively by the backstage authorization server.
Described identity code comprises POS machine distance type, type of service, professional subclass, manufacturer's numbering and authentication server numbering.
The present invention solves described technical problem, can also further realize by the following technical solutions, a kind of method of supporting simultaneously closely with telecommunication, based on supporting simultaneously closely and the system of telecommunication that the method comprising the steps of:
A, portable terminal receive the identity code after the encryption that sends over from the POS machine by radio frequency interface;
B, portable terminal utilize the identity code deciphering of key to receiving, and judge whether the POS machine that sends identity code is telecommunication POS machine;
Among C, the above-mentioned steps B, if judged result is a "Yes", the POS machine that promptly sends identity code is a telecommunication POS machine, then portable terminal judges by within it program of operation whether self mode of operation is the telecommute pattern, if program judges that portable terminal has been in the near work pattern, then Automatic Program switches to the telecommute pattern with working mode of mobile terminal, forbid the near work mode business simultaneously, if program judges that portable terminal has been in the telecommute pattern, then jump directly to step e;
Among D, the above-mentioned steps B, if judged result is a "No", the POS machine that promptly sends identity code is a short-range communication POS machine, then portable terminal judges by within it program of operation whether self mode of operation is the near work pattern, if program judges that portable terminal is in the telecommute pattern, then Automatic Program switches to the near work pattern with working mode of mobile terminal, forbid the telecommute mode business simultaneously, if program judges that portable terminal has been in the near work pattern, then jump directly to step e;
E, portable terminal and POS machine are finished exchanges data by radio frequency interface, enter the follow-up business handling process.Compare with prior art, beneficial effect of the present invention is:
1, can adopt unified frequency range, support closely simultaneously and telecommunication, and can guarantee two kinds of communication and transaction securities under the communication pattern;
2, can adopt uniform platform to support dissimilar business, flexibility and convenience all are greatly improved, and the simultaneity factor fail safe has also obtained guarantee.
Description of drawings
Fig. 1 is the structural representation of system of the present invention;
Fig. 2 is the workflow diagram of the method for the invention;
Fig. 3 is the coding structure schematic diagram of identity code of the present invention.
Embodiment
Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.
The present invention a kind of supports closely the system with telecommunication simultaneously, as shown in Figure 1, comprise portable terminal 101, short-range communication POS machine 102 or telecommunication POS machine 103, especially, also comprise backstage authorization server 104, authorized appropriation path 10 6 and radio frequency interface 105, portable terminal (101) and POS machine (102,103) communicate before, described backstage authorization server 104 sends key information portable terminal 101 to and sends identity code to short-range communication POS machine 102 or telecommunication POS machine 103 by authorized appropriation path 10 6; Described portable terminal 101 is finished exchanges data with short-range communication POS machine 102 or telecommunication POS machine 103 by radio frequency interface 105.
As shown in Figure 1, portable terminal 101 and described POS machine 102,103 all are equipped with radio-frequency communication module, and communicate by the radio frequency interface 105 of this module setting, and respectively this radio-frequency communication module all is operated in same frequency range.
Backstage authorization server 104 will send to corresponding POS machine 102,103 through the identity code that comprises the POS type of authorizing; Dissimilar POS machines, has different POS identity identification codes, described identity code has multiple coded system, but any coded system all comprises the communication distance and the traffic type information of POS machine, so that described portable terminal (101) is done to distinguish accordingly.
Portable terminal 101 has short-range communication and two kinds of mode of operations of telecommunication, and described portable terminal 101 switches between two kinds of mode of operations by operation program within it.
Described portable terminal 101 is adjusted the radio-frequency emission power of self automatically according to its work at present pattern, thereby controls its communication distance.
Described identity code is encrypted the back by backstage authorization server 104 and is sent POS machine 102,103 to by authorised channel.
When communicating, described POS machine 102,103 send to portable terminal 101 by radio frequency interface 105 with identity code, this portable terminal 101 is decrypted the identity code that receives by key, and its legitimacy is differentiated, thereby distinguishing the POS machine that sends identity code is short-range communication POS machine 102 or telecommunication POS machine 103, correspondingly adjusts self working mode.
As shown in Figure 1, before described portable terminal 101 and POS machine 102,103 communicated, key and identity code sent to portable terminal 101 and POS machine 102,103 respectively by backstage authorization server 104.
As shown in Figure 3, described identity code comprises POS machine distance type, type of service, professional subclass, manufacturer's numbering and authentication server numbering.
Portable terminal 101 and POS machine 102,103 all have radio-frequency module, and communicate by the radio frequency interface 105 that this module is set up.
In order to solve technical problem proposed by the invention, its technical scheme can also be, a kind of method of supporting simultaneously closely with telecommunication, based on the system that supports simultaneously closely with telecommunication, shown in Fig. 2 step 201, at first system begins to start, and carries out following steps then:
A, shown in Fig. 2 step 202, portable terminal 101 receives the identity code after the encryption that sends over from POS machine 102,103 by radio frequency interface 105;
B, shown in Fig. 2 step 203, portable terminal 101 utilizes the identity code deciphering of key to receiving, and judges whether the POS machine that sends identity code is telecommunication POS machine;
C, among the above-mentioned steps B, if judged result is a "Yes", the POS machine that promptly sends identity code is a telecommunication POS machine, shown in Fig. 2 step 205, then portable terminal 101 judges by within it program of operation whether self mode of operation is the telecommute pattern, if program judges that portable terminal 101 is in the near work pattern, shown in Fig. 2 step 207, then Automatic Program switches to the telecommute pattern with portable terminal 101 mode of operations, forbid that simultaneously the near work mode business is shown in Fig. 2 step 209, if program judges that portable terminal has been in the telecommute pattern, then jump directly to step e, shown in Fig. 2 step 210;
D, among the above-mentioned steps B, if judged result is a "No", the POS machine that promptly sends identity code is a short-range communication POS machine, shown in Fig. 2 step 204, then portable terminal 101 judges by within it program of operation whether self mode of operation is the near work pattern, if program judges that portable terminal 101 is in the telecommute pattern, shown in Fig. 2 step 206, then Automatic Program switches to the near work pattern with portable terminal 101 mode of operations, forbid the telecommute mode business simultaneously, shown in Fig. 2 step 208, if program judges that portable terminal is near work pattern, then jump directly to step e, shown in Fig. 2 step 210;
E, portable terminal 101 are finished exchanges data with the POS machine by radio frequency interface 105, enter the follow-up business handling process, finish data exchange process, shown in Fig. 2 step 211.
Fig. 3 is described identity code coding structure figure.
Above-mentioned implementation procedure is a preferential implementation procedure of the present invention, and common variation and replacement that those skilled in the art carries out on basis of the present invention are included within protection scope of the present invention.
Claims (10)
1, a kind of support simultaneously closely and the system of telecommunication comprises portable terminal (101), short-range communication POS machine (102) and/or telecommunication POS machine (103), it is characterized in that:
Also comprise backstage authorization server (104), authorized appropriation passage (106) and radio frequency interface (105), portable terminal (101) and POS machine (102,103) communicate before, described backstage authorization server (104) sends key information portable terminal (101) to and sends identity code to short-range communication POS machine (102) or telecommunication POS machine (103) by authorized appropriation passage (106); Described portable terminal (101) is finished exchanges data with short-range communication POS machine (102) or telecommunication POS machine (103) by radio frequency interface (105).
2, the as claimed in claim 1 support simultaneously closely and the system of telecommunication is characterized in that:
Portable terminal (101) and described POS machine (102,103) all are equipped with radio-frequency communication module, and communicate by the radio frequency interface (105) of this module setting, and respectively this radio-frequency communication module all is operated in same frequency range.
3, the as claimed in claim 1 support simultaneously closely and the system of telecommunication is characterized in that:
Backstage authorization server (104) will send to corresponding POS machine (102,103) through the identity code that comprises the POS type of authorizing.
4, as claim 1 or 3 described supports simultaneously closely and the system of telecommunication, it is characterized in that:
Dissimilar POS machines, has different POS identity identification codes, described identity code has multiple coded system, but any coded system all comprises the communication distance and the traffic type information of POS machine, so that described portable terminal (101) is done to distinguish accordingly.
5, the as claimed in claim 1 support simultaneously closely and the system of telecommunication is characterized in that:
Portable terminal (101) has short-range communication and two kinds of mode of operations of telecommunication, and described portable terminal (101) switches between two kinds of mode of operations by operation program within it.
6, as claim 1 or 5 described supports simultaneously closely and the system of telecommunication, it is characterized in that:
Described portable terminal (101) is adjusted the radio-frequency emission power of self automatically according to its work at present pattern, thereby controls its communication distance.
7, the as claimed in claim 1 support simultaneously closely and the system of telecommunication is characterized in that:
Described identity code is encrypted the back by backstage authorization server (104) and is sent POS machine (102,103) to by authorised channel.
8, the as claimed in claim 1 support simultaneously closely and the system of telecommunication is characterized in that:
When beginning to communicate by letter, described POS machine (102,103) by radio frequency interface (105) identity code is sent to this portable terminal (101), portable terminal (101) is deciphered receiving identity code by key, and its legitimacy is differentiated, thereby distinguishing the POS machine that sends identity code is short-range communication POS machine (102) or telecommunication POS machine (103), correspondingly adjusts self working mode.
9, the as claimed in claim 1 support simultaneously closely and the system of telecommunication is characterized in that:
Described identity code comprises POS machine distance type, type of service, professional subclass, manufacturer's numbering and authentication server numbering.
10, a kind of method of supporting simultaneously closely with telecommunication based on supporting simultaneously closely and the system of telecommunication, is characterized in that the method comprising the steps of:
A, portable terminal (101) receive the identity code after the encryption that sends over from POS machine (102,103) by radio frequency interface (105);
B, portable terminal (101) utilize key that the identity code that receives is decrypted, and judge whether the POS machine that sends identity code is telecommunication POS machine;
Among C, the above-mentioned steps B, if judged result is a "Yes", the POS machine that promptly sends identity code is a telecommunication POS machine, then portable terminal (101) judges by within it program of operation whether self mode of operation is the telecommute pattern, if program is judged portable terminal (101) and is in the near work pattern, then Automatic Program switches to the telecommute pattern with portable terminal (101) mode of operation, forbid the near work mode business simultaneously, if program judges that portable terminal has been in the telecommute pattern, then jump directly to step e;
Among D, the above-mentioned steps B, if judged result is a "No", the POS machine that promptly sends identity code is a short-range communication POS machine, then portable terminal (101) judges by within it program of operation whether self mode of operation is the near work pattern, if program is judged portable terminal (101) and is in the telecommute pattern, then Automatic Program switches to the near work pattern with portable terminal (101) mode of operation, forbid the telecommute mode business simultaneously, if program judges that portable terminal has been in the near work pattern, then jump directly to step e;
E, portable terminal (101) are finished exchanges data with the POS machine by radio frequency interface (105), enter the follow-up business handling process.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100674390A CN101309142B (en) | 2008-05-20 | 2008-05-20 | System and method supporting close and remote communication in the same time |
| PCT/CN2008/001913 WO2009140809A1 (en) | 2008-05-20 | 2008-11-24 | System and method for simultaneously supporting short and long distance communication |
| US12/949,453 US8929805B2 (en) | 2007-10-30 | 2010-11-18 | System, method, and device for radio frequency communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100674390A CN101309142B (en) | 2008-05-20 | 2008-05-20 | System and method supporting close and remote communication in the same time |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101309142A true CN101309142A (en) | 2008-11-19 |
| CN101309142B CN101309142B (en) | 2011-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100674390A Expired - Fee Related CN101309142B (en) | 2007-10-30 | 2008-05-20 | System and method supporting close and remote communication in the same time |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101309142B (en) |
| WO (1) | WO2009140809A1 (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009140809A1 (en) * | 2008-05-20 | 2009-11-26 | 深圳市中兴集成电路设计有限责任公司 | System and method for simultaneously supporting short and long distance communication |
| CN101853544A (en) * | 2010-04-28 | 2010-10-06 | 钱袋网（北京）信息技术有限公司 | Mobile terminal and consumption information processing method |
| CN101710438B (en) * | 2009-08-18 | 2012-07-04 | 厦门盛华电子科技有限公司 | Method for detecting and controlling card stamping distance of radio-frequency card of mobile telephone |
| CN102842012A (en) * | 2011-06-20 | 2012-12-26 | 中国科学院深圳先进技术研究院 | Card reader and control method thereof |
| CN102034321B (en) * | 2009-09-25 | 2013-01-30 | 国民技术股份有限公司 | Authentication method and system used for wireless payment |
| CN103002598A (en) * | 2011-10-11 | 2013-03-27 | 微软公司 | Dynamic range wireless communications access point |
| CN103186810A (en) * | 2011-12-31 | 2013-07-03 | 国民技术股份有限公司 | Intelligent-card working method and intelligent card |
| CN101819702B (en) * | 2009-02-27 | 2013-10-02 | 中华电信股份有限公司 | Transaction system and method taking mobile telephone as mobile card reader |
| US8929805B2 (en) | 2007-10-30 | 2015-01-06 | Nationz Technologies Inc. | System, method, and device for radio frequency communication |
| CN107196890A (en) * | 2016-03-14 | 2017-09-22 | 阿里巴巴集团控股有限公司 | Implementation method and device that implementation method and device, the account of account authorization are authenticated |
| CN107545431A (en) * | 2016-06-27 | 2018-01-05 | 李明 | Transaction authorisation method and system and method for commerce and system |
| CN111191754A (en) * | 2019-12-30 | 2020-05-22 | 秒针信息技术有限公司 | Voice acquisition method and device, electronic equipment and storage medium |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107612983A (en) * | 2017-08-31 | 2018-01-19 | 百富计算机技术（深圳）有限公司 | A kind of radio communication function opens determination methods, system and the terminal device in region |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4670270B2 (en) * | 2004-06-28 | 2011-04-13 | ソニー株式会社 | Communication system and communication apparatus |
| JP2006352697A (en) * | 2005-06-17 | 2006-12-28 | Toshiba Corp | Mobile terminal |
| CN1845179A (en) * | 2006-04-30 | 2006-10-11 | 宁焕生 | Dual frequency active label for non-parking charge |
| CN101114901B (en) * | 2006-07-26 | 2010-08-25 | 联想(北京)有限公司 | Safety authentication system, apparatus and method for non-contact type wireless data transmission |
| CN100573564C (en) * | 2007-05-16 | 2009-12-23 | 上海华龙信息技术开发中心 | Multiple frequency band multiple protocol radio frequency identifying device system |
| CN101309142B (en) * | 2008-05-20 | 2011-08-10 | 郝志勤 | System and method supporting close and remote communication in the same time |
-
2008
- 2008-05-20 CN CN2008100674390A patent/CN101309142B/en not_active Expired - Fee Related
- 2008-11-24 WO PCT/CN2008/001913 patent/WO2009140809A1/en active Application Filing
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8929805B2 (en) | 2007-10-30 | 2015-01-06 | Nationz Technologies Inc. | System, method, and device for radio frequency communication |
| WO2009140809A1 (en) * | 2008-05-20 | 2009-11-26 | 深圳市中兴集成电路设计有限责任公司 | System and method for simultaneously supporting short and long distance communication |
| CN101819702B (en) * | 2009-02-27 | 2013-10-02 | 中华电信股份有限公司 | Transaction system and method taking mobile telephone as mobile card reader |
| CN101710438B (en) * | 2009-08-18 | 2012-07-04 | 厦门盛华电子科技有限公司 | Method for detecting and controlling card stamping distance of radio-frequency card of mobile telephone |
| CN102034321B (en) * | 2009-09-25 | 2013-01-30 | 国民技术股份有限公司 | Authentication method and system used for wireless payment |
| CN101853544A (en) * | 2010-04-28 | 2010-10-06 | 钱袋网（北京）信息技术有限公司 | Mobile terminal and consumption information processing method |
| CN102842012A (en) * | 2011-06-20 | 2012-12-26 | 中国科学院深圳先进技术研究院 | Card reader and control method thereof |
| CN103002598B (en) * | 2011-10-11 | 2015-08-26 | 微软技术许可有限责任公司 | Dynamic range wireless communication access point |
| CN103002598A (en) * | 2011-10-11 | 2013-03-27 | 微软公司 | Dynamic range wireless communications access point |
| CN103186810A (en) * | 2011-12-31 | 2013-07-03 | 国民技术股份有限公司 | Intelligent-card working method and intelligent card |
| CN107196890A (en) * | 2016-03-14 | 2017-09-22 | 阿里巴巴集团控股有限公司 | Implementation method and device that implementation method and device, the account of account authorization are authenticated |
| CN107545431A (en) * | 2016-06-27 | 2018-01-05 | 李明 | Transaction authorisation method and system and method for commerce and system |
| CN111191754A (en) * | 2019-12-30 | 2020-05-22 | 秒针信息技术有限公司 | Voice acquisition method and device, electronic equipment and storage medium |
| CN111191754B (en) * | 2019-12-30 | 2023-10-27 | 秒针信息技术有限公司 | Voice acquisition method and device, electronic equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009140809A1 (en) | 2009-11-26 |
| CN101309142B (en) | 2011-08-10 |
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