TWI475413B - Data association creating system and method thereof - Google Patents

Description

Establishing data association system and method thereof

A data association system and method thereof, in particular, a system and method for correlating data established by different electronic devices.

Early students learn through the book. When students need to take notes, they can only record notes in the blank space of the book, or record the notes through extra paper, because of the blank space of the book. There are restrictions. There are often many differences between the notes and the positions that need to be recorded. The notes recorded on the extra paper cannot be effectively matched with the positions that need to be recorded, and the notes may be lost.

Due to the rapid development of electronic devices, students can digitally learn and record notes through electronic devices. However, the digital note-taking record is only to provide a note-taking area for students to take notes. It is still not effective and needs. The recorded positions correspond to each other.

In addition, due to the shortness and shortness of the electronic device, the storage space of the electronic device is relatively limited. The simultaneous storage of the learning content and the note data in the electronic device will occupy most of the storage space. Saving the problem of insufficient storage space in electronic devices is also a place to pay attention.

Through the development of the Internet, electronic devices can learn content and notes through the Internet, which can greatly save storage space in electronic devices, but learning content and notes are also stored separately, learning content and notes. The data cannot be effectively correlated with the recorded position, which is a problem that needs to be solved.

If each student's notes can communicate with each other, it can improve the learning efficiency of students. It is also necessary to study whether each student's notes can be exchanged through the online storage of each student's notes.

In summary, it can be seen that in the prior art, there has been a long-standing problem that the learning content and the note data cannot be effectively corresponded to the recorded positions and the note data are associated with each other. Therefore, it is necessary to propose an improved technical means to solve the problem. problem.

In view of the prior art, there is a problem that the learning content and the note data cannot effectively correspond to the recorded position and the note data are associated with each other, and the present invention discloses a data association system and a method thereof, wherein:

The data association system disclosed in the present invention comprises: a server and an electronic device, wherein the server further comprises: a learning database, a server receiving module, a storage module, an associating module, a query module, and a server. The transmission module; the electronic device has a unique and non-repeating device code, and the electronic device further comprises: an instruction receiving module, a connection module, a display module, a selected module, and a receiving module.

The learning database of the server stores a plurality of learning materials, each of which contains an index and a learning content; the server receiving module of the server is used for receiving the device code and the query index, or receiving the device code, index, note position and notes. The storage module of the server is used for corresponding storage device code, index, note position and note data in the note database; the server-side association module is used to establish the same note position relationship with each other; the server side query The module is configured to query the learning content corresponding to the query index in the self-learning database; and the server-side transmitting module of the server is configured to transmit the learned content and the corresponding index according to the device code.

The instruction receiving module of the electronic device is configured to receive the query index; the connection module of the electronic device is used to establish a connection with the server, provide the device code and query index to the server receiving module, or provide the device code and index. The note location and the note data to the server receiving module, and the self-serving transfer module obtains the learned content and the corresponding index; the display module of the electronic device is used to display the learning content; the selected mode of the electronic device The group is used to select a note position in the displayed learning content to provide a note area; and the receiving module of the electronic device is used to receive the note data in the note area.

The method for establishing a data association disclosed in the present invention comprises the following steps:

First, a learning database storing a plurality of learning materials is pre-established in the server, each learning material includes an index and a learning content; and then, the server establishes a connection with the electronic device having a unique and non-repeating device code and is self-engaging Receiving a query index; then, the server learns the learning content corresponding to the query index in the self-learning database to provide the queried learning content and the corresponding index to the electronic device corresponding to the device code, and the learning content is in the electronic device. Displaying; then, selecting a note position in the displayed learning content to provide a note area, and receiving the note data in the note area, and providing the device code, index, note position, and note data to the server; and then, the server Corresponding storage device The code, index, notes, and notes are in the note database; finally, the server establishes the same note position relationship with each other.

The system and method disclosed in the present invention are as above, and the difference between the prior art and the prior art is that the user of the present invention can select the position of the note to be taken in the learning content by querying the learning content from the server through the electronic device and displaying the content. And the note data, and then the unique and non-repeating device code in the electronic device, the index corresponding to the learning content, the note position and the note data are provided to the corresponding record in the server, and the server will establish the same note position with each other. The association.

Through the above technical means, the present invention can achieve the technical effect of data sharing and sharing.

10‧‧‧Server

11‧‧‧Learning database

111‧‧‧ index

112‧‧‧ Learning content

12‧‧‧Servo Receiver Module

13‧‧‧ Storage Module

14‧‧‧Note database

141‧‧‧ device code

142‧‧‧ index

143‧‧‧Note location

144‧‧‧Notes

15‧‧‧Association module

16‧‧‧Query Module

17‧‧‧Servo transmission module

20‧‧‧Electronic devices

21‧‧‧Instruction Receiver Module

22‧‧‧Connection module

23‧‧‧Display module

24‧‧‧Selected modules

25‧‧‧ receiving module

31‧‧‧ device code

32‧‧‧Query index

33‧‧‧Note location

34‧‧‧Notes

35‧‧‧ index

36‧‧‧Note location

37‧‧‧Notes

41‧‧‧Display area

42‧‧‧Note area

43‧‧‧Note area

Step 101‧‧‧ In the server, a learning database storing a plurality of learning materials is pre-established, and each learning material includes an index and a learning content.

Step 102‧‧‧ The server establishes a connection with an electronic device having a unique and non-repeating device code and receives a query index from the electronic device

Step 103 ‧ ‧ Querying the learning content corresponding to the query index in the self-learning database of the server to provide the queried learning content and the corresponding index to the electronic device corresponding to the device code, and the learning content is displayed on the electronic device

Step 104‧‧‧ Select the note position in the displayed learning content to provide the note area, and receive the note data in the note area, and provide the device code, index, note position and note data to the server

Step 105‧‧‧ The server corresponds to the storage device code, index, note location and note data in the note database

Step 106‧‧‧ The server establishes the same note position relationship with each other

Step 107‧‧‧The server obtains the device code and read command from the electronic device

Step 108‧‧‧ The servo end self-learning database queries the index and the learning content corresponding to the reading instruction, and further queries the note position and the note data corresponding to the device code and the index from the note database, and queries and compares Device code and note data associated with the location of the note

Step 109‧‧‧ The server provides index and learning content to the electronic device, further provides the note location and note data queried according to the device code and index to the electronic device, and provides the device code associated with the note location and Notebook information

Step 110‧‧‧ Electronic device displays learning materials, further provides different note areas according to different device codes in the note position, and correspondingly displays note data corresponding to the device code in the note area

Step 111‧‧‧Electronic device connected to display command

Step 112‧‧‧ The electronic device displays the note area of the designated device code according to the display instruction, and displays the note data corresponding to the device code in the note area

FIG. 1 is a block diagram of a system for establishing data association according to the present invention.

FIG. 2A and FIG. 2B are flowcharts showing a method for establishing data association according to the present invention.

FIG. 3 is a schematic diagram of a system architecture for establishing data association according to the present invention.

FIG. 4 is a schematic diagram of a learning database for establishing data association according to the present invention.

FIG. 5 is a schematic diagram showing the display of learning content associated with establishing a data according to the present invention.

FIG. 6 is a schematic diagram of a note database for establishing a data association according to the present invention.

FIG. 7 is a schematic diagram showing the display of learning content and note content for establishing data association according to the present invention.

FIG. 8 is a schematic diagram showing the screening of the content of the note associated with establishing the data according to the present invention.

The embodiments of the present invention will be described in detail below with reference to the drawings and embodiments, so that the application of the technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented.

The following is a description of the data association system disclosed in the present invention. Please refer to FIG. 1 and FIG. 1 is a block diagram of a system for establishing data association according to the present invention.

The eight-material association system disclosed in the present invention comprises: a server 10 and an electronic device 20, wherein the server 10 further comprises: a learning database 11, a server receiving module 12, and a storage device. The storage module 13, the note database 14, the association module 15, the query module 16, and the server transfer module 17; the electronic device 20 further includes: an instruction receiving module 21, a connection module 22, a display module 23, The module 24 and the receiving module 25 are selected.

The electronic device 20 is a device held by a user. The electronic device 20 is, for example, a tablet computer, a notebook computer, a smart phone, etc., and is merely described herein, and is not intended to limit the scope of application of the present invention. And the electronic device 20 has a unique and non-repeating device code. The electronic device 20 is a smart phone. The device code that is unique and not repeated by the electronic device 20 is an International Mobile Equipment Identity Number (IMEI). The electronic device 20 is a notebook computer, and the unique and non-repeating device code of the electronic device 20 may be a Media Access Control Address (MAC Address), or may be pre-stored in the electronic device 20. Customized unique and non-repeating device code, custom unique and non-repeating device code can be a combination of manufacturing date and serial number, combination of product serial number and serial number, etc., the above is only an example, not This limits the scope of application of the invention.

When the user wants to open the learning content through the electronic device 20, the user selects one of the learning contents, and the instruction receiving module 21 of the electronic device 20 receives the query index corresponding to one of the learning contents selected by the user, and The connection module 22 of the electronic device 20 and the server 10 are connected, and the query index and the device code received by the command receiving module 21 of the electronic device 20 can be transmitted through the connection module 22 of the electronic device 20. Provided to the server 10.

The learning database 11 in the server 10 pre-stores a plurality of learning materials, each of which includes an index and a learning content. When the connection module 22 of the electronic device 20 provides the query index and the device code to the server 10, The server receiving module 12 of the server 10 receives the query index and the device code provided by the connection module 22 of the electronic device 20, and then can learn from the library 11 through the query module 16 of the server 10. Query the learning content corresponding to the query index.

After the query module 16 of the server 10 queries the learning content corresponding to the query index from the learning database 11, the query module 16 of the server 10 can be queried through the server transmitting module 17 of the server 10. The learned content and the index corresponding to the learning content are provided to the electronic device 20 corresponding to the device code.

The connection module 22 of the electronic device 20 can obtain the learned learning content and the index corresponding to the learning content from the server transmitting module 17 of the server 10, and display the learning content by the display module 23 of the electronic device 20. So that the user can learn the learning content.

When the user needs to add a note to the learning content, the user first selects a note position in the displayed learning content through the selected module 24 of the electronic device 20, that is, drags the mouse in the displayed learning material. The position of one of the selected letters, words or words is the position of the note, which is merely an example, and is not limited to the application scope of the present invention, and provides a note area corresponding to the position of the note, and the user can Input the note data in the note area.

After the user inputs the note data in the note area, the receiving module 24 of the electronic device 20 can receive the note data input by the user in the note area, and the device code is transmitted through the connection module 22 of the electronic device 20. The index, the note position and the note data corresponding to the learning content are provided to the server 10, and the server receiving module of the server 10 can obtain the device code, the index, the note position and the note data from the connection module 22 of the electronic device 20.

Then, the storage module 13 of the server 10 can store the device code, the index, the note position and the note data in the note database 14 , and then the associated module 15 of the server 10 can have the same note position ( That is, letters, words or words) and the same index of data establish a relationship with each other, that is, the same note position and the device code corresponding to the same index are respectively stored in the associated field of the data.

When the user opens the same learning content again, the command receiving module 21 of the electronic device 20 receives the query index corresponding to the learning content selected by the user, so as to transmit the instruction of the electronic device 20 through the connection module 22 of the electronic device 20. The query index and device code received by the receiving module 21 are provided to the server 10.

When the connection module 22 of the electronic device 20 provides the query index and the device code to the server 10, the server receiving module 12 of the server 10 receives the query index provided by the connection module 22 of the electronic device 20. The device code is queried from the learning database 11 through the query module 16 of the server 10 to learn the learning content corresponding to the query index.

At the same time, the query module 16 of the server 10 further searches the note database 14 for the note position and the note data corresponding to the device code and the index corresponding to the learning content, and queries the device corresponding to the associated field. The code, and then the corresponding note data is queried by the device code, index and note position corresponding to the associated field.

Then, the learning content queried by the query module 16 of the server 10 and the index corresponding to the learning content are transmitted to the electronic device 20 corresponding to the device code through the server transmitting module 17 of the server 10, and the server 10 The server transmits the module 17 and further queries the query of the server 10. The note position corresponding to the device code and the index corresponding to the learning content, and the note data and its associated device code and note data, which are queried by the group 16, are provided to the electronic device 20 corresponding to the device code.

The connection module 22 of the electronic device 20 can obtain the learning content and the index from the server-side transmission module 17 of the server 10, and further obtains the device code and the learning content from the server-side transmission module 17 of the server 10. The location of the note corresponding to the index and the note data and its associated device code and note data are used to display the learning content through the display module 23 of the electronic device 20, and the display module 23 of the electronic device 20 is further based on the different device code. Different note areas are provided at the note position, and note data corresponding to the device code is correspondingly displayed in each note area, thereby allowing users to exchange data with each other.

The user can further receive the display command through the command receiving module 21 of the electronic device 20, and the display module 23 of the electronic device 20 can display the note area of the designated device code according to the display instruction, and display and display the device in the note area. The corresponding note data of the code to provide the function of screening the user's note data.

Next, the operation mode and flow of the present invention will be described below by way of an embodiment. The following embodiments will be described with reference to "1st drawing", "2A drawing" and "2B drawing". FIG. 2A and FIG. 2B are flowcharts showing a method for establishing data association according to the present invention.

Please also refer to "Figure 3" and "Figure 4", "Figure 3" is a schematic diagram of the system architecture for establishing data association according to the present invention; "Figure 4" shows the establishment of data association for the present invention. Schematic diagram of the database.

The electronic device 20 is a device held by a user. In the embodiment, the electronic device 20 is exemplified by a smart phone, and is not limited to the application scope of the present invention, and the electronic device 20 has unique and non-repetitive The device code 31 is "1122334455660", and the unique and non-repeating device code 31 of the electronic device 20 in the embodiment is an International Mobile Equipment Identity Number (IMEI) as an example, and the present invention is not limited thereto. The scope of application.

When the user wants to open the learning content through the electronic device 20 (refer to FIG. 5 for the description of the learning content), the user selects one of the learning contents, and the command receiving module 21 of the electronic device 20 receives the learning content. The query index 32 corresponding to one of the selected learning contents of the user is “2”, and the connection module 22 of the electronic device 20 and the server 10 establish a connection, that is, the connection module of the electronic device 20 can be 22 query index received by the instruction receiving module 21 of the electronic device 20 32 is "2" and device code 31 is "1122334455660" provided to the servo terminal 10.

The learning database 11 in the server 10 stores a plurality of pieces of learning materials in advance. Each piece of learning materials includes an index 111 and a learning content 112. (Please refer to "FIG. 4" for the content of the learning database 11, step 101) When the connection module 22 of the electronic device 20 provides the query index 32 to "2" and the device code 31 to "1122334455660" to the server 10, the server receiving module 12 of the server 10 receives the electronic device 20. The query index 32 provided by the connection module 22 is "2" and the device code 31 is "1122334455660" (step 102). Then, the query module 16 of the server 10 can be queried from the learning database 11 through the query module 16. The learning content 112 corresponding to the query index 32 being "2" is "this is the learning content selected by the user, and the selected word is BBBB" (step 103).

The query module 16 of the server 10 queries the learning database 11 from the learning database 11 that the learning content 112 corresponding to the query index 32 is “2, which is the learning content selected by the user, and the selected word is BBBB”. The learning content 112 queried by the query module 16 of the server 10 can be used as the "learning content selected by the user, the selected word is BBBB" and learning through the server transmitting module 17 of the server 10. The content 112 is "this is the learning content selected by the user, and the index 111 corresponding to the selected word is BBBB" is provided as "2" to the electronic device 20 corresponding to the device code 31 being "1122334455660" (step 103).

The connection module 22 of the electronic device 20 can obtain the learned content 112 from the server-side transmission module 17 of the server 10 as "this is the learning content selected by the user, the selected word is BBBB" and The learning content 112 is "this is the learning content selected by the user, and the index 111 corresponding to the selected word is BBBB" is "2", and the display module 23 of the electronic device 20 can display the learning content in the display area 41. 112 is "This is the learning content selected by the user, and the selected word is BBBB" (step 103), whereby the user can learn the learning content, and the display module 23 of the electronic device 20 is displayed on the display area 41. For the description of the learning content, please refer to "5th figure", and "5th figure" is a schematic diagram showing the learning content of the data association associated with the present invention.

Next, please refer to "3rd figure" and "figure 5" at the same time. When the user needs to add a note to the learning content of the display area 41, the user first displays the selected module 24 of the electronic device 20. In the learning content of the area 41, the note position 33 whose word is "BBBB" is selected by the mouse dragging method ("5th picture" is a bottom line mode as the indication of the selected note position 33, and the application of the present invention is not limited thereto. The category is provided with a note area 42 corresponding to the note position 33 being "BBBB", and the user can input the note data 34 as "BBBB's note" in the note area 42. Content 1" (step 104).

After the user inputs the note data 34 in the note area 42 to "note content 1 of BBBB", the receiving module 24 of the electronic device 20 can receive the note data 34 input by the user in the note area 42 as "BBBB's note". The content 1" is transmitted through the connection module 22 of the electronic device 20 to the device code 31 as "1122334455660", the index 35 corresponding to the learning content is "2", the note position 33 is "BBBB", and the note data 34 is "BBBB". The note content 1" is provided to the server 10, and the server receiving module of the server 10 can obtain the device code 31 as "1122334455660" from the connection module 22 of the electronic device 20, and the index 35 corresponding to the learning content is " 2", the note position 33 is "BBBB", and the note data 34 is "Note Content 1 of BBBB" (step 104).

Next, the storage module 13 of the server 10 can set the device code 141 to "1122334455660", the index 142 corresponding to the learning content to "2", the note position 143 to "BBBB", and the note data 144 to "BBBB note content". 1" is stored in the note database 14 (step 105). For the illustration of the note database 14, please refer to "6th", and "6th" is a schematic diagram of the note database for establishing a data association according to the present invention.

Then, the association module 15 of the server 10 can establish the association between the data having the same note position 143 as "BBBB" and the same index 142 as "2", that is, the device code 141 is stored in "1122334455660". The device code 141 is "987654321", the index is "2", the note position 143 is "BBBB", and the note data 144 is in the associated field 145 corresponding to "note content 2 of BBBB" (step 106); and the device code is 141 is "987654321" stored in the associated field 145 corresponding to the device code 141 being "1122334455660", the index being "2", the note position 143 being "BBBB", and the note data 144 being "BBBB's note content 1" (step 106).

Next, please refer to "3rd figure", "4th figure" and "figure 6" again. When the user opens the same learning content again, the command receiving module 21 of the electronic device 20 receives the user's The query index 32 corresponding to the learning content is set to “2”, and the query index 32 received by the command receiving module 21 of the electronic device 20 is “2” and the device code 31 is obtained by the connection module 22 of the electronic device 20 . "1122334455660" is provided to the server 10 (step 107).

When the connection module 22 of the electronic device 20 provides the query index 32 to "2" and the device code 31 to "1122334455660" to the server 10, the server receiving module 12 of the server 10 receives the connection of the electronic device 20. The query index 32 provided by the line module 22 is "2" and the device code 31 is "1122334455660", and through the query module 16 of the server 10, the learning content 112 corresponding to the query index 32 being "2" is queried from the learning database 11 as "this is the learning content selected by the user, and the selected words are selected. It is BBBB" (step 108).

At the same time, the query module 16 of the server 10 further queries from the note database 14 that the note position 143 corresponding to the device code 141 is "1122334455660" and the index 142 corresponding to the learning content is "2" is " BBBB" and note data 144 are "note content 1 of BBBB", and it is found that the device code corresponding to the associated field 145 is "987654321", and the device code corresponding to the associated field 145 is "987654321", and the index is "2". And the note position is "BBBB", and the corresponding note data is called "Note Content 2 of BBBB" (step 108).

Then, the learning content 112 queried by the query module 16 of the server 10 can be used as the "learning content selected by the user, and the selected word is BBBB" through the server transmitting module 17 of the server 10. The index 111 corresponding to the learning content is "2" to the electronic device 20 corresponding to the device code "1122334455660" (step 109).

The server terminal of the server 10 transmits the module 17 and further queries the note location corresponding to the device code 31 as "1122334455660" and the index 35 corresponding to the learning content to "2" as queried by the query module 16 of the server 10. 36 is "BBBB" and note material 37 is "BBBB note content 1" and its associated device code 31 is "987654321" and note material 37 is "BBBB note content 2" provided to device code 31 is "1122334455660" "Corresponding electronic device 20 (step 109).

The connection module 22 of the electronic device 20 can obtain the learning content from the servo end transfer module 17 of the server 10 as "this is the learning content selected by the user, the selected word is BBBB" and the index 35 is "2". Further, the server end transfer module 17 of the server 10 obtains the note position 36 corresponding to the device code 31 being "1122334455660" and the index 35 corresponding to the learning content being "2" as "BBBB" and the note data 37 is The "Note Content 1 of BBBB" and its associated device code 31 are "987654321" and the note material 37 is "Note Content 2 of BBBB", and the learning content is displayed in the display area 41 through the display module 23 of the electronic device 20. (Step 110).

The display module 23 of the electronic device 20 further displays the note area 42 corresponding to the device code "1122334455660" in the note area 42 according to the note area 42 provided by the device code "1122334455660" at the note position "BBBB". "Note 2 of BBBB" (step 110), and display module 23 of electronic device 20 is based on the device code "987654321" is a note area 43 provided in the note position "BBBB", and correspondingly displays the note data corresponding to the device code "987654321" as "note content 2 of BBBB" in the note area 43 (step 110), thereby The user can exchange data with each other. For the display of the display module 23 of the electronic device 20, please refer to "Fig. 7", and "Fig. 7" shows the learning content associated with the establishment of the present invention. A schematic diagram showing the contents of the note.

Next, please refer to "Fig. 8", and "Fig. 8" is a schematic diagram showing the screening of the content of the notes associated with the establishment of the present invention.

The user can further receive the display instruction 21 as the "note data of only the display device code 1122334455660" through the command receiving module 21 of the electronic device 20 (step 111), and the display module 23 of the electronic device 20 can be "only based on the display command". The note data of the display device code 1122334455660 "displays the note area 42 of the designated device code "1122334455660", and displays the note data corresponding to the device code "1122334455660" as "note content 1 of BBBB" in the note area 42 ( Step 112), to provide a function for screening user data.

In summary, it can be seen that the difference between the present invention and the prior art is that the user of the present invention can select the position of the note and the note that needs to be taken in the learning content after the user learns the content from the server through the electronic device and displays it. Data, and then the unique and non-repeating device code in the electronic device, the index corresponding to the learning content, the note position and the note data are provided to the corresponding record in the server, and the server will establish the same note position relationship with each other. .

By means of this technical means, the problem that the learning content and the note data cannot be effectively corresponding to the recorded position and the note data are associated with each other in the prior art can be solved, thereby achieving the technical effect of data association sharing.

While the embodiments of the present invention have been described above, the above description is not intended to limit the scope of the invention. Any changes in the form and details of the embodiments may be made without departing from the spirit and scope of the invention. The scope of the invention is to be determined by the scope of the appended claims.

10‧‧‧Server

11‧‧‧Learning database

12‧‧‧Servo Receiver Module

13‧‧‧ Storage Module

14‧‧‧Note database

15‧‧‧Association module

16‧‧‧Query Module

17‧‧‧Servo transmission module

20‧‧‧Electronic devices

21‧‧‧Instruction Receiver Module

22‧‧‧Connection module

23‧‧‧Display module

24‧‧‧Selected modules

25‧‧‧ receiving module

Claims (10)

A data association system includes: a server, the server further includes: a learning database, the learning database stores a plurality of learning materials, each learning material includes an index and a learning content; a server receiving module, configured to receive a device code and a query index, or receive the device code, the index, a note location, and a note data; a storage module configured to store the device code correspondingly The index, the note position and the note data are in a note database; an association module is used to establish the same relationship between the note positions; and a query module is used for Querying the learning content corresponding to the query index in the learning database; and a server transmitting module, configured to transmit the learned content and the corresponding index according to the device code; And an electronic device, the electronic device having a unique and non-repeating device code, the electronic device further comprising: an instruction receiving module, configured to receive the query index; a line module for establishing a connection with the server, providing the device code and the query index to the server receiving module, or providing the device code, the index, the note position, and The note data is sent to the server receiving module, and the learned content and the corresponding index are obtained from the server transmitting module; a display module is configured to display the learning content a selected module for selecting the note location in the displayed learning content to provide a note area; and A receiving module is configured to receive the note data in the note area. The establishing the data association system of claim 1, wherein the following modules in the server further comprise: the query module querying the device code from the note database and the Indexing the corresponding note location and the note data, and querying the device code and the note data associated with the note location and the index; and transmitting the server transmit module according to the The device code and the note location queried by the index and the note data, and the device code and the note data associated with the index and the index are transmitted. The data association system of claim 1, wherein the following modules in the electronic device further comprise: the connection module is obtained from the server transmission module according to the device code and Querying the queried the note position and the note data, and querying the device code and the note data associated with the note position; and the display module is different The device code provides different note areas in the note position, and correspondingly displays the note data corresponding to the device code in the note area. The establishing data association system of claim 1, wherein the command receiving module further comprises receiving a display instruction, and the display module displays the specified device code according to the display instruction. a note area, and displaying the note data corresponding to the device code in the note area. The establishing data association system of claim 1, wherein the selected module selects a position of one of a letter, a word or a word in the displayed learning material as the note position. A method for establishing a data association, comprising the steps of: pre-establishing a learning database storing a plurality of learning materials in a server, each learning material comprising an index and a learning content; the server end having a unique and not An electronic device that repeats the device code establishes a connection and receives a query index from the electronic device; the server queries the learning content corresponding to the query index from the learning database to provide a query The learned content and the corresponding index to the electronic device corresponding to the device code, the learning content is displayed in the electronic device; and a note is selected in the displayed learning content Positioning to provide a note area, and receiving a note data in the note area, and providing the device code, the index, the note position, and the note data to the server; the servo And correspondingly storing the device code, the index, the note position, and the note data in a note database; and the server establishes the same Notes the association between each location. The method for establishing a data association according to claim 6, wherein the method for establishing a data association further comprises the steps of: obtaining, by the server, the device code and the query index from the electronic device; Querying the learning content corresponding to the query index from the learning database, and further querying, from the note database, the device code and the index corresponding to the learning content. The note location and the note data, and querying the device code and the note data associated with the note location and the index; the server provides the index and the learning content to the location The electronic device further provides the note location and the note data queried according to the device code and the index to the electronic device, and provides the device that is queried to be associated with the note position Code and And the electronic device displays the learning material, further provides different note areas according to different device codes in the note position, and correspondingly displays and the device code in the note area Corresponding to the notes. The method for establishing a data association as described in claim 7, wherein the method for establishing a data association further comprises the steps of: the electronic device receiving a display instruction; and the electronic device displaying the designated location according to the display instruction The note area of the device code is displayed, and the note data corresponding to the device code is displayed in the note area. The method for establishing a data association according to claim 6, wherein the note location is selected from the displayed learning materials to provide the note area, and the note data is received in the note area. In the step, the note position is a position of one of the selected letters, words or words in the displayed learning material. The method for establishing a data association according to claim 6, wherein the server establishes a connection with the electronic device having a unique and non-repeating device code and receives the query index from the electronic device. In the step, the device code includes an International Mobile Equipment Identity (IMEI) and a Medium Access Control Address (MAC Address).