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CN102868696A - Method and system for communication and information synchronization among equipments - Google Patents

Method and system for communication and information synchronization among equipments Download PDF

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Publication number
CN102868696A
CN102868696A CN2012103467257A CN201210346725A CN102868696A CN 102868696 A CN102868696 A CN 102868696A CN 2012103467257 A CN2012103467257 A CN 2012103467257A CN 201210346725 A CN201210346725 A CN 201210346725A CN 102868696 A CN102868696 A CN 102868696A
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Prior art keywords
equipment
server
request
unique identification
information
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CN102868696B (en
Inventor
梁捷
俞永福
何小鹏
朱顺炎
江卫忠
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Alibaba China Co Ltd
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Guangzhou Dongjing Computer Technology Co Ltd
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Abstract

The invention provides a method and system for communication and information synchronization among equipments. The method comprises the following steps that: a server generates a unique identification ID according to a request sent by first equipment and attribute information of the first equipment, generating corresponding two-dimensional codes according to the unique identification ID, and carrying out relevance storage on the ID and the corresponding two-dimensional codes; the server returns the two-dimensional codes to the first equipment; and after second equipment scans the two-dimensional codes received by the server from the first equipment, the server receives a request sent by the second equipment and receives the request of the second equipment and executes corresponding operations after determining that the second equipment owns the unique identification ID of the first equipment. The method and system disclosed by the invention break through a mode that account numbers and passwords are needed in cross-platform information synchronization, establish relationship among multiple equipments by the two-dimensional codes which are unavailable to read by human eyes and ensure that the safety and convenience of information synchronization are greatly improved.

Description

Method and system for communication and information synchronization among multiple devices
Technical Field
The present invention relates to the field of mobile communications technologies, and in particular, to a method and a system for synchronizing communications and information among multiple devices.
Background
With the progress of society and the development of technology, people increasingly use access terminals to access a network in a wired or wireless manner to acquire information, and perform web browsing, user interaction, instant messaging, games and the like through various terminals such as mobile phones, PCs and the like and the network, and the network experiences all need cross-device communication and information synchronization, especially information synchronization, and are related to the transmission safety of information and the network experience quality of users.
Traditional cross-device communication and information synchronization depend on an account and a password, browser information (bookmark) synchronization is taken as an example, synchronization among a mobile phone, a PC and a server is achieved through account binding, the account needs to be protected by the password, the password needs to be memorized, and safety problems are easily caused by account transmission. Therefore, for the user, there are many inconveniences and insecurity factors in the prior art that the method for performing cross-device communication and information synchronization through the account and the password.
Disclosure of Invention
In view of the above problems, it is an object of the present invention to provide a method and system for establishing communication and information synchronization between multiple devices conveniently and quickly.
According to one aspect of the invention, a method for communication and information synchronization among multiple devices is provided, which comprises the following steps:
the server generates a unique identification ID according to a request sent by the first equipment and attribute information of the first equipment, further generates a corresponding two-dimensional code according to the unique identification ID, and stores the unique identification ID and the corresponding two-dimensional code in an associated manner;
the server returns the two-dimensional code to the first equipment;
after the second device scans the two-dimensional code received by the first device from the server, the server receives a request sent by the second device, and after the second device is determined to have the unique identification ID of the first device, the server receives the request of the second device and executes corresponding operation.
Preferably, the determining, by the server, that the second device owns the unique identification ID of the first device includes:
after receiving the unique identification ID which is sent by the second equipment and is identified and acquired from the two-dimensional code, the server determines that the second equipment has the unique identification ID of the first equipment; or,
and the server receives the two-dimensional code sent by the second equipment, identifies the two-dimensional code and acquires the unique identification ID from the two-dimensional code, and then determines that the second equipment has the unique identification ID of the first equipment.
Preferably, the step of receiving, by the server, the request sent by the second device specifically includes: the server receives a synchronization request that the second equipment synchronizes second equipment storage information to the first equipment;
the receiving the request of the second device and the executing the corresponding operation specifically include:
and receiving the synchronization request of the second equipment, and sending the storage information of the second equipment to the first equipment according to the unique identification ID.
Preferably, the step of receiving, by the server, the request sent by the second device specifically includes: the server receives a website login request or a shopping request sent by the second device,
the receiving the request of the second device and the executing the corresponding operation specifically include:
receiving a website login request of the second equipment, and generating a login success interface; or,
and receiving the shopping request of the second equipment, and generating order information.
The server actively deletes the stored unique identification ID and the corresponding two-dimensional code after receiving the request of the second device and executing the corresponding operation; or deleting the stored unique identification ID and the corresponding two-dimensional code after receiving a deletion request of the second device.
On the other hand, the invention also provides a system for communication and information synchronization among multiple devices, which comprises a first device, a second device and a server, wherein:
the server includes:
an ID generation unit for generating a unique identification ID based on the request transmitted by the first device and the attribute information of the first device;
the two-dimensional code generating unit is used for generating a corresponding two-dimensional code according to the unique identification ID generated by the ID generating unit;
the association storage unit is used for associating and storing the unique identification ID and the corresponding two-dimensional code;
the information transmission unit is used for receiving a request sent by first equipment and attribute information of the first equipment and returning the two-dimensional code to the first equipment;
the processing unit is used for receiving a request sent by the second equipment after the second equipment scans the two-dimensional code received by the first equipment from the server, receiving the request of the second equipment and executing corresponding operation after determining that the second equipment has the unique identification ID of the first equipment;
the first device includes:
the first transmission unit is used for sending a request and attribute information of first equipment to the server and receiving the two-dimensional code returned by the server;
the second device includes:
a two-dimensional code scanning and identifying unit for scanning a two-dimensional code from the first device;
and the second transmission unit is used for sending a request to the server.
Preferably, after receiving the unique identification ID which is sent by the second device and identified and acquired from the two-dimensional code, the processing unit of the server determines that the second device has the unique identification ID of the first device; or,
and after the two-dimensional code sent by the second equipment is received and the unique identification ID is identified and acquired from the two-dimensional code, determining that the second equipment has the unique identification ID of the first equipment.
Preferably, the processing unit of the server receives a synchronization request sent by the second device to synchronize the storage information of the second device with the first device, and after determining that the second device has the unique ID of the first device, receives the synchronization request of the second device, and sends the storage information of the second device to the first device according to the unique ID.
The processing unit of the server receives a website login request or a shopping request sent by the second device, and after determining that the second device has the unique identification ID of the first device, receives the website login request of the second device, and generates a login success interface; or, receiving the shopping request of the second equipment and generating order information.
Preferably, the server further includes:
the information clearing unit is used for actively deleting the stored unique identification ID and the corresponding two-dimensional code; or deleting the stored unique identification ID and the corresponding two-dimensional code after receiving a deletion request of the second device.
By utilizing the method and the system for communication and information synchronization among multiple devices, a two-dimensional code which is unreadable by human eyes can be created according to the unique identification ID temporarily generated by the server, the unique identification ID is obtained through the scanning and reading of the client, the communication with the server is further completed, the server carries out corresponding processing according to the unique identification ID, identification information which is readable by human eyes cannot appear in the whole information processing process, the previous unique identification ID can be further deleted after the operation is completed, no trace is left, a user does not need to memorize a password, the mode that the account number password is needed in cross-platform information synchronization is truly broken through, the safety and the convenience of information synchronization are greatly improved, and the expectation of the user is better met.
To the accomplishment of the foregoing and related ends, one or more aspects of the invention comprise the features hereinafter fully described and particularly pointed out in the claims. The following description and the annexed drawings set forth in detail certain illustrative aspects of the invention. These aspects are indicative, however, of but a few of the various ways in which the principles of the invention may be employed. Further, the present invention is intended to include all such aspects and their equivalents.
Drawings
Other objects and results of the present invention will become more apparent and more readily appreciated as the same becomes better understood by reference to the following description and appended claims, taken in conjunction with the accompanying drawings. In the drawings:
FIG. 1 illustrates a first flow chart of a method for communication and information synchronization among multiple devices in accordance with the present invention;
FIG. 2 illustrates a second flow chart of a method for communication and information synchronization among multiple devices in accordance with the present invention;
FIG. 3 illustrates a browser bookmark synchronization process between a PC and a handset in accordance with an embodiment of the present invention;
FIG. 4 is a block diagram illustrating a system for communication and information synchronization between multiple devices according to an embodiment of the present invention.
The same reference numbers in all figures indicate similar or corresponding features or functions.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Since the mobile internet is mainly a mobile phone at present, in the following description of embodiments of the present invention, "mobile terminal" and "mobile phone" both refer to a target carrier used by a user to access the mobile internet, and "mobile phone" can be understood as a specific representation of "mobile terminal", but not as a unique representation.
The QR code is a two-dimensional bar code, which is not readable by human eyes, can store more data than a common bar code, does not need to be aligned with a scanner in a straight line when scanning like the common bar code, but works by using an infrared light enhanced camera, directly carries out software identification on the QR code in an image shot by a lens, and also can carry out scanning (identification) on the bar code displayed on a liquid crystal screen. Therefore, the invention adopts the two-dimensional code such as the QR code as the basis for establishing the trust communication among the multiple devices. It should be noted that the invention is only illustrated by using a QR code, and the method of the invention is also applicable to other types of two-dimensional codes.
Fig. 1 shows a first flow chart of a method for communication and information synchronization between multiple devices according to the present invention, comprising the steps of:
step 10, the server generates a unique identification ID according to a request sent by the first equipment and attribute information of the first equipment, further generates a corresponding two-dimensional code according to the unique identification ID, and stores the ID and the corresponding two-dimensional code in an associated manner;
step 20, the server returns the two-dimensional code to the first device;
and step 30, after the second device scans the two-dimensional code received by the first device from the server, the server receives the request sent by the second device, and after determining that the second device has the unique identification ID of the first device, receives the request of the second device and executes corresponding operation.
Wherein the server determining that the second device owns the unique identification ID of the first device comprises: after receiving the unique identification ID which is sent by the second equipment and is identified and acquired from the two-dimensional code, the server determines that the second equipment has the unique identification ID of the first equipment; or the server receives the two-dimensional code sent by the second device, identifies the two-dimensional code and acquires the unique identification ID, and then determines that the second device has the unique identification ID of the first device.
Fig. 2 shows a second flow chart of a method for communication and information synchronization between multiple devices according to the present invention.
As shown in fig. 2, when a user needs to establish communication and information synchronization between two devices (a first device and a second device, such as a PC and a mobile phone), the following steps need to be performed:
s110: the method comprises the steps that an information synchronization request is made to a server through first equipment;
s120: the server generates a unique identification ID according to the information synchronization request of the first device, further generates a corresponding QR code according to the unique identification ID, and stores the ID and the corresponding QR code in a temporarily generated storage space in an associated manner. The generation ID may be generated by encoding according to attribute identification information of the first device, such as a telephone number, an IMEI (international mobile equipment identity), an IMSI (international mobile subscriber identity), or the like, and a unique character string is generated. The QR code is generated according to the character string generated by the ID; after the generation, the information can be temporarily stored in a server, and can be deleted after the pairing relation is established to realize communication and information synchronization.
S130: the server returns the QR code to the first equipment which provides the information synchronization request;
s140: the second equipment scans the QR code received by the first equipment from the server;
s150: and transmitting the synchronous information of the second equipment to the first equipment according to the QR code.
During the transmission of the synchronization information of the second device to the first device based on the QR code, the corresponding uniquely identified ID is first determined based on the QR code, i.e., the target device to which the synchronization information is to be transmitted is determined based on the QR code.
The operation of determining the corresponding uniquely identified ID by the QR code may be performed on the server or on the terminal device (e.g., a mobile phone as the second device). In an embodiment of the present invention, the operation of determining the ID through the QR code is performed on the server, and the pairing can be implemented by uploading the ID through the mobile phone serving as the second device and comparing the ID with the association information temporarily stored in the server.
Specifically, as an example, if the operation of determining the corresponding uniquely identified ID from the QR code is performed on the server, the step of transmitting the synchronization information of the second device to the first device according to the QR code includes:
s141: the second equipment uploads the synchronous information and the QR code to a server together, and requests to synchronize the synchronous information to the first equipment;
s142: the server determines a corresponding uniquely identified ID through the QR code, and sends the synchronization information to the first equipment requesting information synchronization according to the uniquely identified ID information;
s143: the first device receives the synchronization information.
If an operation of determining a corresponding uniquely identified ID from the QR code is performed on a terminal device (e.g., a mobile phone as a second device), the step of transmitting the synchronization information of the second device to the first device according to the QR code includes:
s141': the second equipment determines the corresponding unique identification ID through the QR code; after the unique identification ID corresponding to the QR code is determined, the second equipment uploads the synchronous information and the unique identification ID information to a server together to request for synchronizing the synchronous information to the first equipment;
s142': the server sends the synchronous information to the first equipment requesting information synchronization according to the uniquely identified ID information;
s143': the first device receives the synchronization information.
In addition, the information related to the synchronization information in the server may be deleted after the synchronization information is completed.
Specifically, as an example, after the server issues the synchronization information to the first device requesting information synchronization according to the uniquely identified ID information, the ID and the corresponding QR code stored in the temporary storage space are deleted. Of course, in order to ensure the accuracy and integrity of information transmission, the deletion operation may be set after the synchronization information receiving device (first device) receives the synchronization information, and the specific steps are as follows:
the first device, after receiving the synchronization information, requesting the server to clear information related to the received synchronization information;
and the server deletes the ID related to the synchronous information and the corresponding QR code stored in the temporary storage space according to the request of the first device.
Through the information synchronization process between the two devices, the synchronization information completes information synchronization between the two devices in an authentication mode which is unreadable by human eyes, and related ID and synchronization information are automatically cleared after the information synchronization is completed. In the whole process, the user does not need to remember the password, and no related information synchronization trace is left after information synchronization, so that the safety of the synchronization information is greatly guaranteed while a convenient and fast synchronization mode is provided for the user.
The method is suitable for establishing trust communication between the mobile phone and other equipment such as a PC or a PAD, and synchronizing browser information (such as bookmarks).
Specifically, as an example, the process of information synchronization will be described in more detail below in terms of browser bookmark synchronization.
Fig. 3 illustrates a browser bookmark synchronization process between a PC and a handset according to an embodiment of the present invention. As shown in fig. 3, when a user needs to synchronize browser bookmark information on a mobile phone to a PC, the bookmark synchronization functions of a mobile phone client and a PC client need to be respectively turned on (steps S201 and S201'), then a bookmark synchronization request is issued to a server at the PC client (step S202), the server generates a uniquely identified ID according to the bookmark synchronization request of the PC and attribute identification information of the PC, and further generates a corresponding QR code according to the uniquely identified ID (step S203), and then the server stores the ID information and the QR code in an associated manner (step S204), and returns the QR code to the PC which issued the bookmark synchronization request (step S205). On the other hand, after the mobile phone receives the QR code at the PC client, the QR code on the PC is scanned (step S206), and the corresponding ID information is determined according to the QR code (step S207), and obviously, the ID information is the ID information of the PC that determines the browser bookmark synchronization target; then, the mobile phone uploads the synchronous bookmark information with the ID to the server to request for synchronizing the bookmark information to a PC (step S208), the server receives and stores the synchronous bookmark information sent by the mobile phone (step S209), and further sends the synchronous bookmark information to the PC which provides the bookmark synchronization request according to the ID information (step S210), the PC receives the synchronous bookmark to complete the bookmark synchronization (step S211), and then requests the server to clear all information related to the bookmark synchronization and including the ID (step S212); the server clears the corresponding information according to the request of the PC (step S213). In fig. 2, the QR code is identified in the mobile phone and the corresponding ID information is determined, for example, or the QR code may be transmitted to the server and identified.
The above is exemplified by bookmark synchronization, and the technical solution of the present invention can also be applied to other application scenarios, for example, logging in a website by reading a QR code or purchasing a commodity by reading a QR code.
The process of reading the login website (or the social site) through the QR code by applying the method comprises the following steps:
a) if a user accesses a website a through a client PC (b), a QR code login button appears on a page of the website a, the user clicks the login button on the page to initiate a request to the website a, a background server of the website a acquires the request initiated by the PC (b) and attribute identification information of the PC (b), unique ID information is generated according to the request and the attribute identification information (PC (b) identification for short) of the PC (b), a QR code m is generated according to the ID information and displayed on the page, and the ID information and the QR code are stored in an associated manner;
b) the QR code m contains a current PC (b) identifier and unique ID information (randomly generated by a background server), a user starts a mobile phone end (information synchronization) application, a camera of a mobile phone (c) shoots the QR code displayed on a PC (b) page, information in the QR code m is read, the PC (b) identifier and the unique ID are obtained, then the obtained information and the identifier (such as a mobile phone number) of the mobile phone (c) are sent to the background server of the website a, and the website a is requested to be accessed;
it should be noted that, the mobile phone may also directly send the QR code m and the identifier (e.g., mobile phone number) of the mobile phone (c) to the background server of the site a, and the background server obtains the unique ID in the QR code m.
c) The background server of the site a receives the information sent by the mobile phone (c), and learns that the mobile phone (c) reads the unique ID applied by the PC (b) through the unique ID information in the information, and allows a user of the mobile phone (c) to request to log in the site a before the PC (b);
d) the background server of the site a takes the identification information (such as a mobile phone number) sent by the mobile phone (c) as user login data, completes data entry, generates a site account and displays that the user successfully logs in on a page;
e) and the background server of the site a deletes the correspondence relation of the previously stored unique ID.
Example two
The process of purchasing the commodity by reading the QR code by applying the invention is as follows:
a) if a user purchases a target goods through a client PC (b) (or a vending machine (b) with the information synchronization system), after the user clicks and purchases a goods x (namely, a shopping request is initiated), a background server of a goods page acquires the request initiated by the client PC (b) (or the vending machine (b)) and corresponding attribute identification information, generates unique ID information according to the request and the attribute identification information, generates a QR code m according to the ID information, displays the QR code m on the page, and simultaneously associates and stores the ID information and the QR code;
b) the QR code m contains a current PC (b) (or vending machine (b)) identifier and unique ID information (randomly generated by a background server), a user starts a mobile phone end (information synchronization) application, shoots the QR code displayed on a page through a camera of a mobile phone (c), reads the information in the QR code m, obtains the PC (b) identifier (or vending machine (b) identifier) and the unique ID, and then sends the obtained information and the mobile phone (c) identifier (such as a mobile phone number) to the background server of a goods page a to request to purchase goods;
it should be noted that, the mobile phone may also directly send the QR code m and the identification (such as a mobile phone number) of the mobile phone (c) to the background server of the goods page a, and the background server obtains the unique ID in the QR code m.
c) The background server of the goods page a receives the information sent by the mobile phone (c), and learns that the mobile phone (c) reads the unique ID applied by the PC (b) (or the vending machine (b)) through the unique ID information in the information, and then the user of the mobile phone (c) is allowed to request to purchase goods x before the PC (b) (or the vending machine (b));
d) a background server of the goods page a takes the identification information (such as a mobile phone number) sent by the mobile phone (c) as shopping order data to generate an order and initiates a payment process to a user;
e) and deleting the corresponding relation of the previously stored unique ID on the background server of the goods page a.
It can be seen from the above embodiments that, in the process of establishing trusted communication among multiple devices, the only visible security information of human eyes is the QR code, the association among the multiple devices is established through the QR code, the QR code belongs to information that is unreadable by human eyes, and the ID information determined through the QR code appears only in the server and the device background and is invisible to the client, so that the security in the whole information processing and synchronizing process is guaranteed. Meanwhile, the performance of easy scanning and reading of the QR code also provides simpler and more convenient information synchronization operation for users.
Corresponding to the method for communication and information synchronization among the multiple devices, the invention also provides a system for communication and information synchronization among the multiple devices.
FIG. 4 is a block diagram illustrating a system for communication and information synchronization between multiple devices according to an embodiment of the present invention. As shown in fig. 4, the system 300 for communication and information synchronization between multiple devices provided by the present invention includes a first device 320, a second device 340, and a server 360, through which communication and information synchronization between the first device and the second device is established.
The server 360 includes:
an ID generating unit 361 for generating a unique identification ID from the request transmitted by the first device 320 and the attribute information of the first device 320;
a two-dimensional code generating unit 362 configured to generate a corresponding two-dimensional code from the unique identification ID generated by the ID generating unit 361;
an association storage unit 363, configured to store the ID and the corresponding two-dimensional code in an associated manner;
an information transmission unit 364, configured to receive a request sent by the first device 320 and attribute information of the first device 320, and return the two-dimensional code to the first device 320;
a processing unit 365, configured to receive, after the second device 340 scans the two-dimensional code received by the first device 320 from the server 360, the request sent by the second device 340, and after it is determined that the second device 340 possesses the unique ID of the first device 320, accept the request of the second device 340 and perform a corresponding operation;
the first device 320 includes:
a first transmission unit 321, configured to send a request and attribute information of the first device 320 to the server 360, and receive a two-dimensional code returned by the server 360;
the second device 340 includes:
a two-dimensional code scanning and recognizing unit 341 for scanning a two-dimensional code from the first device 320,
a second transmission unit 342, configured to send a request to the server 360.
Further, after receiving the unique identification ID identified and obtained from the two-dimensional code sent by the second device 340, the processing unit 365 of the server 360 determines that the second device 340 possesses the unique identification ID of the first device 320; or after receiving the two-dimensional code sent by the second device 340, identifying and acquiring the unique identification ID from the two-dimensional code, determining that the second device 340 has the unique identification ID of the first device 320.
Further, the processing unit 365 of the server 360 receives the synchronization request sent by the second device 340 to synchronize the storage information of the second device 340 with the first device 320, and after determining that the second device 340 possesses the unique ID of the first device 320, accepts the synchronization request of the second device 340, and sends the storage information of the second device 340 to the first device 320 according to the unique ID.
Further, the processing unit 365 of the server 360 receives the website login request or the shopping request sent by the second device 340, and after determining that the second device 340 has the unique ID of the first device 320, accepts the website login request of the second device 340, and generates a login success interface; or, the shopping request of the second device 340 is received, and order information is generated.
Further, the server 360 further includes:
an information clearing unit 366, configured to actively delete the stored unique identification ID and the corresponding two-dimensional code; or, after receiving the deletion request of the second device 340, deleting the stored unique identification ID and the corresponding two-dimensional code.
The communication and information synchronization method and system between multiple devices according to the present invention are described above by way of example with reference to the accompanying drawings. However, it should be understood by those skilled in the art that various modifications can be made to the method and system for communication and information synchronization between multiple devices in accordance with the present invention without departing from the scope of the present invention. Therefore, the scope of the present invention should be determined by the contents of the appended claims.

Claims (10)

1. A method for communication and information synchronization among multiple devices comprises the following steps:
the server generates a unique identification ID according to a request sent by the first equipment and attribute information of the first equipment, further generates a corresponding two-dimensional code according to the unique identification ID, and stores the unique identification ID and the corresponding two-dimensional code in an associated manner;
the server returns the two-dimensional code to the first equipment;
after the second device scans the two-dimensional code received by the first device from the server, the server receives a request sent by the second device, and after the second device is determined to have the unique identification ID of the first device, the server receives the request of the second device and executes corresponding operation.
2. The method for communication and information synchronization between multiple devices of claim 1,
the server determining that the second device owns the unique identification ID of the first device comprises:
after receiving the unique identification ID which is sent by the second equipment and is identified and acquired from the two-dimensional code, the server determines that the second equipment has the unique identification ID of the first equipment; or,
and the server receives the two-dimensional code sent by the second equipment, identifies the two-dimensional code and acquires the unique identification ID from the two-dimensional code, and then determines that the second equipment has the unique identification ID of the first equipment.
3. The method for communication and information synchronization between multiple devices of claim 1,
the step of receiving, by the server, the request sent by the second device specifically includes: the server receives a synchronization request that the second equipment synchronizes second equipment storage information to the first equipment;
the receiving the request of the second device and the executing the corresponding operation specifically include:
and receiving the synchronization request of the second equipment, and sending the storage information of the second equipment to the first equipment according to the unique identification ID.
4. The method for communication and information synchronization between multiple devices of claim 1,
the step of receiving, by the server, the request sent by the second device specifically includes: the server receives a website login request or a shopping request sent by the second device,
the receiving the request of the second device and the executing the corresponding operation specifically include:
receiving a website login request of the second equipment, and generating a login success interface; or,
and receiving the shopping request of the second equipment, and generating order information.
5. The method for communication and information synchronization among multiple devices according to claim 1, wherein after receiving the request of the second device and performing the corresponding operation, the server actively deletes the stored unique identification ID and the corresponding two-dimensional code; or deleting the stored unique identification ID and the corresponding two-dimensional code after receiving a deletion request of the second device.
6. A system for communication and information synchronization among multiple devices comprises a first device, a second device and a server, wherein:
the server includes:
an ID generation unit for generating a unique identification ID based on the request transmitted by the first device and the attribute information of the first device;
the two-dimensional code generating unit is used for generating a corresponding two-dimensional code according to the unique identification ID generated by the ID generating unit;
the association storage unit is used for associating and storing the unique identification ID and the corresponding two-dimensional code;
the information transmission unit is used for receiving a request sent by first equipment and attribute information of the first equipment and returning the two-dimensional code to the first equipment;
the processing unit is used for receiving a request sent by the second equipment after the second equipment scans the two-dimensional code received by the first equipment from the server, receiving the request of the second equipment and executing corresponding operation after determining that the second equipment has the unique identification ID of the first equipment;
the first device includes:
the first transmission unit is used for sending a request and attribute information of first equipment to the server and receiving the two-dimensional code returned by the server;
the second device includes:
a two-dimensional code scanning and identifying unit for scanning a two-dimensional code from the first device;
and the second transmission unit is used for sending a request to the server.
7. The system for communication and information synchronization between multiple devices of claim 6,
after receiving the unique identification ID which is sent by the second device and is identified and acquired from the two-dimensional code, a processing unit of the server determines that the second device has the unique identification ID of the first device; or,
and after the two-dimensional code sent by the second equipment is received and the unique identification ID is identified and acquired from the two-dimensional code, determining that the second equipment has the unique identification ID of the first equipment.
8. The system for communication and information synchronization between multiple devices of claim 6,
and the processing unit of the server receives a synchronization request which is sent by the second equipment and used for synchronizing the storage information of the second equipment to the first equipment, receives the synchronization request of the second equipment after determining that the second equipment has the unique identification ID of the first equipment, and sends the storage information of the second equipment to the first equipment according to the unique identification ID.
9. The system for communication and information synchronization between multiple devices of claim 6,
a processing unit of the server receives a website login request or a shopping request sent by the second device, and receives the website login request of the second device after determining that the second device has the unique identification ID of the first device, so as to generate a login success interface; or, receiving the shopping request of the second equipment and generating order information.
10. The system for communication and information synchronization between multiple devices of claim 6, wherein the server further comprises:
the information clearing unit is used for actively deleting the stored unique identification ID and the corresponding two-dimensional code; or deleting the stored unique identification ID and the corresponding two-dimensional code after receiving a deletion request of the second device.
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