CN109947380A - Display methods, display equipment, server, mobile terminal and display system - Google Patents
Display methods, display equipment, server, mobile terminal and display system Download PDFInfo
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- CN109947380A CN109947380A CN201910150024.8A CN201910150024A CN109947380A CN 109947380 A CN109947380 A CN 109947380A CN 201910150024 A CN201910150024 A CN 201910150024A CN 109947380 A CN109947380 A CN 109947380A
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Abstract
The invention discloses a kind of display methods, display equipment, server, mobile terminal and display system, which includes: that display equipment generates downloading two dimensional code, which includes unique download session code；The display equipment shows the downloading two dimensional code, to obtain Download History list from server for mobile terminal to select Download History, the downloading two dimensional code is scanned to obtain unique download session code, and the server is requested to bind unique download session code and the Download History；The display equipment downloads the Download History from the server according to unique download session code；The display equipment shows the Download History.The present invention overcomes the technical problem for showing the mobility inconvenience of the file of equipment in the prior art, file record can be downloaded from server whenever and wherever possible by realizing display equipment, and generation downloading two dimensional code function need to be only set in display equipment, facilitate the software realization of display equipment.The present invention is widely used in showing the file transmission of equipment.
Description
Technical field
The present invention relates to field of display technology, eventually more particularly, to a kind of display methods, display equipment, server, movement
End and display system.
Background technique
Electronic whiteboard: a kind of display equipment can detect the location information that electronic pen is write on liquid crystal display, and can should
Information sends coupled computer to, which can be converted into computer by computer and television integrated machine application software
Screen coordinate after handled, and processing result is directly displayed on liquid crystal display, thus constitutes one and complete hand over
Mutual demo system.
With the development of science and technology, traditional blank and blackboard is gradually replaced by electronic whiteboard and electronic blackboard, even
Electronic whiteboard and electronic blackboard are also being replaced by touch one-piece machine, later being constantly progressive with display technology, can also give people
More excellent displays be provided write products.
In order to realize that the mobility for the file for showing apparatus for writing, conventional way are to increase text on display apparatus for writing
The record file of generation is saved in the root file of file service module by part service module feature, then generates downloading
Link, is directly displayed the address URL of Download History file or is shown with quick response code form, and the mobile terminals such as mobile phone pass through the URL
Address or two dimensional code are downloaded the record file and are shown on mobile terminals.Using this conventional method, need in display book
Increase file service function on write device, increases the function complexity of display apparatus for writing software, also, mobile terminal is necessary
It is in the same local area network with display apparatus for writing and is just able to achieve downloading, this mode inconvenience user's operation.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, of the invention
One purpose is to provide a kind of display methods, display equipment, server, mobile terminal and display system, to realize display equipment
File mobility.
The technical scheme adopted by the invention is that:
In a first aspect, the present invention provides a kind of display methods, which includes: that display equipment generates downloading two dimension
Code, which includes unique download session code；The display equipment shows the downloading two dimensional code, with for mobile terminal from
Server obtains Download History list to select Download History, scans the downloading two dimensional code to obtain unique download session code,
And the server is requested to bind unique download session code and the Download History；The display equipment is according to unique download session code
The Download History is downloaded from the server；The display equipment shows the Download History.
Wherein, the step: display equipment generates downloading two dimensional code, before further include: the display equipment, which generates, uploads record；
The display equipment generates the upload and records corresponding upload two dimensional code, which includes unique upload session code；This is aobvious
Show that equipment shows the upload two dimensional code, to be used for the mobile scanning terminal upload two dimensional code to identify unique upload session
Code, and unique upload session code is uploaded to the server, which generates corresponding with unique upload session code unique
Record ID is uploaded, and binds unique upload session code and unique upload Record ID；The display device request and from the service
Device obtains binding information corresponding with the unique upload session code, which includes unique upload Record ID；The display
Equipment uploads upload record and unique uploads Record ID to the server, after which records for being uploaded to the server
Generate the Download History of the server.
Wherein, the step: the display equipment generates the upload and records corresponding upload two dimensional code, comprising: the display equipment
Unique upload session code is requested to the server；The display equipment receives unique upload session code of server return；It should
Show that equipment generates the corresponding upload two dimensional code according to unique upload session code.
Wherein, the step: the display equipment generates downloading two dimensional code, comprising: the display equipment is requested only to the server
One downloading session code；The display equipment receives unique download session code of server return；The display equipment according to this only
One downloading session code generates the corresponding downloading two dimensional code.
Second aspect, the present invention provide a kind of display equipment, which includes: downloading two-dimensional code generation module, use
Two dimensional code is downloaded in generating, which includes unique download session code；Two dimensional code display module is downloaded, for showing this
Two dimensional code is downloaded, after server acquisition Download History list and selecting Download History, to scan the downloading for mobile terminal
Two dimensional code obtains unique download session code, and the server is requested to bind unique download session code and the Download History；Under
Module is carried, for downloading the Download History from the server according to unique download session code；And Download History display module,
For showing the Download History.
Wherein, display equipment further include: upload two-dimensional code generation module, record corresponding upload two for generating to upload
Code is tieed up, which includes unique upload session code；Two dimensional code display module is uploaded, for showing the upload two dimensional code,
To be used for the mobile scanning terminal upload two dimensional code to identify unique upload session code, and upload unique upload session code
To the server, which generates unique upload Record ID corresponding with the unique upload session code, and bind this it is unique on
Pass session code and unique upload Record ID；Binding information obtains module, for requesting to the server and obtaining from the server
Binding information corresponding with the unique upload session code is taken, which includes unique upload Record ID；And upload mould
Block, for uploading upload record and unique upload Record ID to the server, which is recorded for being uploaded to the service
The Download History of the server is generated after device.
Wherein, which includes: upload session code request unit, for requesting only to the server
One upload session code；Upload session code receiving unit, for receiving unique upload session code of server return；On and
Two dimensional code generation unit is passed, for generating the corresponding upload two dimensional code according to unique upload session code.
Wherein, which includes: download session code request unit, for requesting only to the server
One downloading session code；Download session code receiving unit, for receiving unique download session code of server return；Under and
Two dimensional code generation unit is carried, for generating the corresponding downloading two dimensional code according to unique download session code.
The third aspect, the present invention provide a kind of server, which includes: download session code sending module, for connecing
After the request for receiving the unique download session code of return that display equipment is sent, unique download session is sent to the display equipment
Code；Download History list sending module, after the request of return Download History list for receiving mobile terminal transmission, to this
Mobile terminal sends the Download History list；Download History binding module, for receive the mobile terminal transmission binding this only
After the request of one downloading session code and the Download History, unique download session code and the Download History are bound, under this is unique
The downloading two dimensional code that session code is the mobile scanning terminal display equipment is carried to obtain；And Download History sending module, it is used for
According to unique download session code that the display equipment is sent, sent to the display equipment corresponding with unique download session code
Download History.
Wherein, the server further include: upload session code sending module, for receiving the return of display equipment transmission only
After the request of one upload session code, unique upload session code is sent to the display equipment；Record ID generation module is uploaded, is used
In the upload session code for receiving mobile terminal transmission, unique upload Record ID corresponding with the upload session code is generated；On and
Biography records receiving module, records corresponding uniquely upper biography for receiving the upload record of display equipment transmission and with the upload
ID is recorded, which records the Download History for generating the server.
Fourth aspect, the present invention provide a kind of mobile terminal, which includes: that Download History list obtains module,
For obtaining Download History list from server；Download History selecting module, for selecting to download according to the Download History list
Record；Response Code scan module identifies unique download session code for scanning the two-dimensional code；And Download History bind request
Module binds the Download History and unique download session code for requesting to the server.
Wherein, mobile terminal further include: the Response Code scan module is also used to scan the two-dimensional code to identify on unique
Pass session code；With upload session code bind request module, for upload unique upload session code to the server and request tie up
Fixed unique upload session code.
Wherein, which further includes user log-in block；The user log-in block is scanning the two dimension for user
Before code, user's login is carried out；The Download History list obtains module, is also used to obtain the use from the server after the user logs in
The Download History list at family；The Download History bind request module is also used to request to bind the Download History to the server, be somebody's turn to do
User and unique download session code；The upload session code bind request module is also used to upload and unique upload session
The corresponding user of code requests to bind unique upload session code and the user to the server.
5th aspect, the present invention provide a kind of display system, which includes: display equipment, server and shifting
Dynamic terminal；After the mobile terminal is used to obtain Download History list from server and select Download History, the display equipment is scanned
The downloading two dimensional code of generation requests the server to be bound under unique download session code and this to obtain unique download session code
Record record；The server be used for receive the display equipment transmission unique download session code after, to the display equipment send with
The corresponding Download History of the unique download session code；The display equipment is recorded under this for receiving and showing from the server
Record.
Wherein, the mobile terminal be also used to scan the display equipment generation record corresponding upload two dimensional code with upload,
To identify unique upload session code, and unique upload session code is uploaded to the server；The server is also used to receive the shifting
Unique upload code that dynamic terminal is sent generates unique upload Record ID corresponding with the unique upload session code, and binds and be somebody's turn to do
Unique upload session code and unique upload Record ID；The display equipment is also used to upload upload record and unique upper biography
ID is recorded to the server, which records for being uploaded to the Download History for generating the server after the server.
The technical solution of the embodiment of the present invention is by using the display for including display equipment, mobile terminal and server
System shows that, without installing additional file service software in equipment, display equipment need to only generate downloading two dimensional code, and user passes through
The mobile scanning terminal downloading two dimensional code identifies unique download session code, and selects Download History on mobile terminals, and ask
The Download History for asking server to bind unique download session code and selected, display equipment according to unique download session code,
The display that downloading can be requested to save on the server from server records；Overcome the shifting for showing the file of equipment in the prior art
The technical problem of dynamic property inconvenience, file record can be downloaded from server whenever and wherever possible by realizing display equipment, and show equipment
It is upper that generation downloading two dimensional code function need to be only set, facilitate the software realization of display equipment.
Further, the file record for showing equipment can also be uploaded to server by display system of the invention, display
Equipment, which generates, uploads two dimensional code, and user identifies unique upload session code by the mobile scanning terminal upload two dimensional code, shows
Unique upload session code is sent to server by equipment, and is generated on the server corresponding only with unique upload session code
One uploads Record ID, and display equipment is returned corresponding with unique upload session code by unique upload session code request server
Unique upload Record ID, and will upload record and it is unique upload Record ID and be sent collectively to server save, generate service
The Download History of device.
Further, (upload) record and user-association would also be downloaded in display system of the invention, can manage so not
Downloading (upload) with user records, to protect the file privacy of different users.
In addition, display system of the invention only need to show that equipment and mobile terminal can normally access interconnection in network communication
Net, it is user-friendly.
The present invention is widely used in showing the file transmission of equipment.
Detailed description of the invention
Fig. 1 is the flow diagram of the embodiment the invention shows method；
Fig. 2 is the flow diagram of the step S11 of Fig. 1；
Fig. 3 is the flow diagram of another embodiment the invention shows method；
Fig. 4 is the flow diagram of the step S32 of Fig. 3；
Fig. 5 is the structural schematic diagram of the embodiment the invention shows equipment；
Fig. 6 is the structural schematic diagram of an embodiment of server of the present invention；
Fig. 7 is the structural schematic diagram of an embodiment of mobile terminal of the present invention；
Fig. 8 is the structural schematic diagram of an embodiment of present invention display system.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.In the examples below, display equipment is display apparatus for writing, such as electronic whiteboard, electronic blackboard or touch display screen.
Mobile terminal is the mobile devices such as hand held scanner or mobile phone.Preferably, server is Cloud Server.
Embodiment one:
Referring to Fig. 1, Fig. 1 is the flow diagram of the embodiment the invention shows method.As shown in Figure 1, the display
Method comprising steps of
S11: display equipment generates downloading two dimensional code, which includes unique download session code；
Specifically, step S11 includes following sub-step:
S111: the display equipment requests download session code to the server；
Wherein, display equipment requests download session code to server by preset data communication protocol.
S112: the display equipment receives unique download session code of server return；
Wherein, after the request download session code data packet that display equipment is sent, the download session code, the download session are generated
Code have uniqueness, constitute can for generate download session code timestamp or on the timestamp extension add random number.
Timestamp due to generating download session code has uniqueness, can guarantee the uniqueness of download session code.Download session code
Uniqueness can guarantee and distinguish different Download History.
S113: the display equipment generates the corresponding downloading two dimensional code according to unique download session code, and in the display
The downloading two dimensional code is shown in equipment.
Wherein, the data content of the downloading two dimensional code includes unique download session code.
S12: the display equipment shows the downloading two dimensional code, to obtain Download History list from server for mobile terminal
To select Download History, the downloading two dimensional code is scanned to obtain unique download session code, and the server is requested to bind this only
One downloading session code and the Download History；
In step s 12, optionally, mobile terminal carry out first user log in complete with the subscription authentication of server,
Then the Download History list of the user is obtained from server.In this step, it logs in, takes if mobile terminal carries out user
While business device binds unique download session code and the Download History, the user can be also bound.Certainly, this step can not also
It carries out user to log in, i.e. all Download History files of server can be by all user sharings.
In step s 12, optionally, mobile terminal can download the Download History from server and carry out on mobile terminals
Display.Due to the limitation of the display screen size of mobile terminal, the Download History is when mobile terminal is shown, under can only showing
The thumbnail of record is recorded, i.e. the summary info of browsable Download History on mobile terminals, user is facilitated to check down whenever and wherever possible
Record record.
S13: the display equipment downloads the Download History from the server according to unique download session code.
In step s 13, which sends the data packet of request Download History to the server, wraps in the data packet
Containing unique download session code.If having bound Download History corresponding with the unique download session code on the server, take
Business device can send Download History according to unique download session code and give display equipment；Otherwise, server is not returned or is returned and do not tie up
Determine information and give display equipment, shows that equipment need to retransmit the data packet of request Download History to server at this time.It retransmits
Mode be sent every certain interval (such as 1 second) it is primary.
S14: the display equipment shows the Download History.
In step S14, which opens the Download History, and shows that the content of Download History is watched to user,
To realize that record file download is shared in different display equipment.
In this example it is shown that without installing additional file service software in equipment, display equipment need to only be generated down
Two dimensional code is carried, user identifies unique download session code by the mobile scanning terminal downloading two dimensional code, and on mobile terminals
Select Download History, and the Download History that request server is bound unique download session code and selected, display equipment according to
Unique download session code, the display that downloading can be requested to save on the server from server record；Overcome in the prior art
The technical problem for showing the mobility inconvenience of the file of equipment, realizing display equipment can publish papers under server whenever and wherever possible
Part record, and show that generation need to only be arranged in equipment downloads two dimensional code function, facilitates the software realization of display equipment.
Further, the file record for showing equipment can also be uploaded to server by display methods of the invention, display
Equipment, which generates, uploads two dimensional code, and user identifies unique upload session code by the mobile scanning terminal upload two dimensional code, shows
Unique upload session code is sent to server by equipment, and is generated on the server corresponding only with unique upload session code
One uploads Record ID, and display equipment is returned corresponding with unique upload session code by unique upload session code request server
Unique upload Record ID, and will upload record and it is unique upload Record ID and be sent collectively to server save, generate service
The Download History of device.
Further, (upload) record and user-association would also be downloaded in display methods of the invention, can manage so not
Downloading (upload) with user records, to protect the file privacy of different users.
In addition, this display methods only need to show that equipment and mobile terminal can normally access internet i.e. in network communication
Can, it is user-friendly.
Embodiment two:
Referring to Fig. 3, Fig. 3 is the flow diagram of the embodiment the invention shows method.As shown in figure 3, the display
Method comprising steps of
S31: display equipment, which generates, uploads record；
In step S31, display equipment saves the data drawn on it, and every page of drawing data is protected respectively
It is saved as a sheet by a sheet picture, to generate upload record.
S32: the display equipment generates the upload and records corresponding upload two dimensional code, which includes unique upload
Session code；
Specifically, step S32 includes following sub-step:
S321: the display equipment requests upload session code to the server；
Wherein, display equipment requests downloading meeting to server with display equipment to the method for server request upload session code
The method for talking about code.
S322: the display equipment receives unique upload session code of server return；
Wherein, after server receives the data packet for showing the request upload session code of equipment transmission, the upload session is generated
Code, and by upload session code storage into the table of the database of server.The upload session code has uniqueness, and downloading meeting
Talk about code generating mode it is identical, constitute can for generate upload session code timestamp or on the timestamp extension plus with
Machine number.Timestamp due to generating upload session code has uniqueness, can guarantee the uniqueness of upload session code.Upload meeting
The uniqueness for talking about code, which can guarantee, distinguishes different upload records.
S323: the display equipment generates the corresponding upload two dimensional code according to unique upload session code.
Wherein, the data content of the upload two dimensional code includes unique upload session code.
S33: the display equipment shows the upload two dimensional code, to be used for the mobile scanning terminal upload two dimensional code to identify
Unique upload session code, and unique upload session code is uploaded to the server, which generates and unique upload meeting
The corresponding unique upload Record ID of code is talked about, and binds unique upload session code and unique upload Record ID；
In step S33, after server receives the data packet of request binding upload session code, generate and unique upload
The associated unique upload Record ID of session code.Server stores unique upload session code and corresponding unique upload Record ID
Into the tables of data of database.Wherein, it is permanent for storing unique tables of data for uploading Record ID.
Optionally, mobile terminal is before uploading unique upload session code to server, progress user first log in
The subscription authentication with server is completed, then mobile terminal is sent to server requests binding unique upload session code to be requested simultaneously
Bind the user.
S34: the display device request simultaneously obtains binding information corresponding with the unique upload session code from the server, this
Binding information includes unique upload Record ID；
In step S34, which can also include user corresponding with the unique upload session code, show equipment
Receive unique upload Record ID corresponding with unique upload session code and user data of server return.Wherein, such as
The fruit server does not return to binding information or returns to binding information content when being empty, then re-execute the steps S34.
S35: the display equipment uploads upload record and unique upload Record ID to the server, and upload record is used
The Download History of the server is generated after being uploaded to the server；
In step s 35, the server receive the upload record and unique uploads Record ID after, by the upload record with
Unique upload Record ID is saved in the server.Optionally, which also receives corresponding with unique upload Record ID
User, and save the user.
S36: the display equipment generates downloading two dimensional code, which includes unique download session code.
Wherein, step S35 is with the step S11 of embodiment one, and details are not described herein.
S37: the display equipment shows the downloading two dimensional code, to obtain Download History list from server for mobile terminal
To select Download History, the downloading two dimensional code is scanned to obtain unique download session code, and the server is requested to bind this only
One downloading session code and the Download History；
Wherein, step S36 is with the step S12 of embodiment one, and details are not described herein.
S38: the display equipment downloads the Download History from the server according to unique download session code；
Wherein, step S38 is with the step S13 of embodiment one, and details are not described herein.
S39: the display equipment shows the Download History.
Wherein, step S39 is with the step S14 of embodiment one, and details are not described herein.
Embodiment three:
Referring to Fig. 5, Fig. 5 is the structural schematic diagram of the embodiment the invention shows equipment.As shown in figure 5, the display
Equipment includes uploading two-dimensional code generation module 51, uploading two dimensional code display module 52, binding information acquisition module 53, uploading module
54, two-dimensional code generation module 55, downloading two dimensional code display module 56, download module 57 and Download History display module are downloaded
58。
Two-dimensional code generation module 51 is uploaded, records corresponding upload two dimensional code for generating to upload, the upload two dimensional code packet
Include unique upload session code.Uploading two-dimensional code generation module 51 includes upload session code request unit 511, the reception of upload session code
Unit 512 and upload two dimensional code generation unit 513.Upload session code request unit 511 is used for unique to server request
Upload session code；Upload session code receiving unit 512 is used to receive unique upload session code of server return；Upload two
Code generation unit 513 is tieed up to be used to generate the corresponding upload two dimensional code according to unique upload session code.
Two dimensional code display module 52 is uploaded, for showing the upload two dimensional code, to be used for the mobile scanning terminal upload
Two dimensional code uploads unique upload session code to the server to identify unique upload session code, the server generate with
The corresponding unique upload Record ID of the unique upload session code, and bind unique upload session code and unique uploads records
ID。
Binding information obtains module 53, for requesting to the server and obtaining and unique upload session from the server
The corresponding binding information of code, which includes unique upload Record ID.
Uploading module 54, for uploading upload record and unique upload Record ID to the server, upload record
For being uploaded to the Download History for generating the server after the server.
Two-dimensional code generation module 55 is downloaded, for generating downloading two dimensional code, which includes unique download session
Code.Download two-dimensional code generation module 55 include download session code request unit 551, download session code receiving unit 552 and under
Carry two dimensional code generation unit 553.Download session code request unit 551, for requesting unique download session code to the server；Under
Session code receiving unit 552 is carried, for receiving unique download session code of server return；Download two dimensional code generation unit
553, for generating the corresponding downloading two dimensional code according to unique download session code.
Two dimensional code display module 56 is downloaded, for showing the downloading two dimensional code, to obtain for mobile terminal from server
Download History list and after selecting Download History, scans the downloading two dimensional code and obtains unique download session code, and request the clothes
Business device binds unique download session code and the Download History.
Download module 57, for downloading the Download History from the server according to unique download session code.
Download History display module 58, for showing the Download History.
Specifically, it shows and carries out the working method of data communication in embodiment one between equipment and server, mobile terminal
It has been elaborated in embodiment two, therefore not to repeat here.
Example IV:
Referring to Fig. 6, Fig. 6 is the structural schematic diagram of an embodiment of server of the present invention.The server of Fig. 6 includes uploading
Session code sending module 61 uploads Record ID generation module 62, uploads record receiving module 63, download session code sending module
64, Download History list sending module 65, Download History binding module 66 and Download History sending module 67.
Upload session code sending module 61, the request of the unique upload session code of return for receiving display equipment transmission
Later, unique upload session code is sent to the display equipment.
Record ID generation module 62 is uploaded, for receiving the upload session code of mobile terminal transmission, is generated and the upload meeting
Talk about the corresponding unique upload Record ID of code.
Upload record receiving module 63, for receive the display equipment transmission upload record and it is corresponding with upload record
Unique upload Record ID, which records the Download History for generating the server.
Download session code sending module 64, for receive the unique download session code of return that display equipment is sent request it
Afterwards, unique download session code is sent to the display equipment.
Download History list sending module 65, for receive mobile terminal transmission return Download History list request it
Afterwards, the Download History list is sent to the mobile terminal.
Download History binding module 66, for receiving under binding unique download session code and this that the mobile terminal is sent
After the request for recording record, unique download session code and the Download History are bound, which is that the movement is whole
The downloading two dimensional code that the display equipment is scanned at end obtains.
Download History sending module 67, unique download session code for being sent according to the display equipment, to the display
Equipment sends Download History corresponding with the unique download session code.
Specifically, the working method of data communication is carried out between server and display equipment, mobile terminal in embodiment one
It has been elaborated in embodiment two, therefore not to repeat here.
Embodiment five:
Referring to Fig. 7, Fig. 7 is the structural schematic diagram of an embodiment of mobile terminal of the present invention.The mobile terminal of Fig. 7 includes
User's log-in module 71, download list obtain module 72, Download History selecting module 73, Response Code scan module 74, download and tie up
Determine request module 75 and upload session code bind request module 76.
User log-in block 71 before scanning the two-dimensional code, carries out user's login for user.
Download list obtains the Download History list for obtaining the user after module 72 is logged in for user from the server.
Download History selecting module 73 is used to select Download History according to the Download History list.
Response Code scan module 74 is for scanning the two-dimensional code to identify unique download session code or unique upload session code.
Bind request module 75 is downloaded to be used to request to bind the Download History and unique download session code to the server.
Upload session code bind request module 76, for Response Code scan module 74 scan display equipment two dimensional code it
Afterwards, identify unique upload session code, and by unique upload session code be uploaded to the server and requesting bind this it is unique on
Pass session code.If having carried out user before the two dimensional code of the scanning display equipment of Response Code scan module 74 and having logged in, then uploaded meeting
Words code bind request module 76 is also used to upload the user corresponding with the unique upload session code to the server, and request is tied up
Fixed unique upload session code and the user.
Specifically, the working method of data communication is carried out between mobile terminal and display equipment, server in embodiment one
It has been elaborated in embodiment two, therefore not to repeat here.
Embodiment six:
Referring to Fig. 8, Fig. 8 is the structural schematic diagram of an embodiment of present invention display system.As shown in figure 8, the display
System includes display equipment 81, server 82 and mobile terminal 83.
The course of work of the display system includes display record upload procedure and display record two kinds of situations of downloading process.
(1) during display record downloading, mobile terminal 83 is used to obtain Download History list from server 82 and select
After selecting Download History, the downloading two dimensional code that scanning display equipment 81 generates is to obtain unique download session code, and request server
82 bind unique download session code and the Download History；Server 82 is used to receive unique downloading that display equipment 81 is sent
After session code, the Download History corresponding with the unique download session code is sent to display equipment 81；Show equipment 81 be used for from
Server 82 receives and shows the Download History.
(2) display record upload procedure in, mobile terminal 83 be used for scan display equipment generate with upload record pair
The upload two dimensional code answered to identify unique upload session code, and uploads unique upload session code to server 82；Server 82
For receiving unique upload code of the transmission of mobile terminal 83, unique upload record corresponding with the unique upload session code is generated
ID, and bind unique upload session code and unique upload Record ID；Display equipment 81 is for uploading upload record and being somebody's turn to do
Unique Record ID that uploads to server 82, record under server 82 for being uploaded to generate after server 82 by upload record
Record.
Specifically, the working method of the display system has elaborated in example 1 and example 2, does not make herein
It repeats.
It is to be illustrated to preferable implementation of the invention, but the invention is not limited to the implementation above
Example, those skilled in the art can also make various equivalent variations on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (15)
1. a kind of display methods characterized by comprising
Show that equipment generates downloading two dimensional code, the downloading two dimensional code includes unique download session code；
The display equipment shows the downloading two dimensional code, to obtain Download History list from server for mobile terminal to select
Download History is selected, scans the downloading two dimensional code to obtain unique download session code, and requests server binding institute
State unique download session code and the Download History；
The display equipment downloads the Download History from the server according to unique download session code；
The display equipment shows the Download History.
2. display methods according to claim 1, which is characterized in that the step: display equipment generates downloading two dimensional code,
Before further include:
The display equipment, which generates, uploads record；
The display equipment generates the upload and records corresponding upload two dimensional code, and the upload two dimensional code includes unique upload meeting
Talk about code；
The display equipment shows the upload two dimensional code, for uploading two dimensional code described in the mobile scanning terminal to identify
Unique upload session code, and upload unique upload session code to the server, the server generate with it is described
The uniquely corresponding unique upload Record ID of upload session code, and bind unique upload session code and unique upload record
ID；
The display device request simultaneously obtains binding information corresponding with the unique upload session code from the server, described
Binding information includes unique upload Record ID；
The display equipment uploads the upload record and unique upload Record ID to the server, the upload record
For being uploaded to the Download History for generating the server after the server.
3. display methods according to claim 2, which is characterized in that the step: the display equipment generates on described
Biography records corresponding upload two dimensional code, comprising:
The display equipment requests unique upload session code to the server；
The display equipment receives unique upload session code that the server returns；
The display equipment generates the corresponding upload two dimensional code according to unique upload session code.
4. according to claim 1 to display methods described in 3 any one, which is characterized in that the step: the display equipment
Generate downloading two dimensional code, comprising:
The display equipment requests unique download session code to the server；
The display equipment receives unique download session code that the server returns；
The display equipment generates the corresponding downloading two dimensional code according to unique download session code.
5. a kind of display equipment characterized by comprising
Two-dimensional code generation module is downloaded, for generating downloading two dimensional code, the downloading two dimensional code includes unique download session code；
Two dimensional code display module is downloaded, for showing the downloading two dimensional code, is downloaded with being obtained for mobile terminal from server
Record list and after selecting Download History, scans the downloading two dimensional code and obtains unique download session code, and described in request
Server binds unique download session code and the Download History；
Download module, for downloading the Download History from the server according to unique download session code；And
Download History display module, for showing the Download History.
6. display equipment according to claim 5, which is characterized in that further include:
Two-dimensional code generation module is uploaded, records corresponding upload two dimensional code for generating to upload, the upload two dimensional code includes only
One upload session code；
Two dimensional code display module is uploaded, for showing the upload two dimensional code, for uploading described in the mobile scanning terminal
Two dimensional code uploads unique upload session code to the server, the service to identify unique upload session code
Device generates unique upload Record ID corresponding with the unique upload session code, and binds unique upload session code and described
It is unique to upload Record ID；
Binding information obtains module, for requesting to the server and obtaining and unique upload session from the server
The corresponding binding information of code, the binding information includes unique upload Record ID；And
Uploading module, for uploading the upload record and unique upload Record ID to the server, the upper biography
Employ the Download History that the server is generated after being uploaded to the server.
7. display equipment according to claim 6, which is characterized in that the upload two-dimensional code generation module includes:
Upload session code request unit, for requesting unique upload session code to the server；
Upload session code receiving unit, the unique upload session code returned for receiving the server；And
Two dimensional code generation unit is uploaded, for generating the corresponding upload two dimensional code according to unique upload session code.
8. according to display equipment described in claim 5 to 7 any one, which is characterized in that the downloading two dimensional code generates mould
Block includes:
Download session code request unit, for requesting unique download session code to the server；
Download session code receiving unit, the unique download session code returned for receiving the server；And
Two dimensional code generation unit is downloaded, for generating the corresponding downloading two dimensional code according to unique download session code.
9. a kind of server characterized by comprising
Download session code sending module, after the request for receiving the unique download session code of return that display equipment is sent, to
The display equipment sends unique download session code；
Download History list sending module, after the request of return Download History list for receiving mobile terminal transmission, to
The mobile terminal sends the Download History list；
Download History binding module, for receive binding unique download session code that the mobile terminal is sent and it is described under
After the request for recording record, unique download session code and the Download History are bound, unique download session code is institute
It states and shows that the downloading two dimensional code of equipment obtains described in mobile scanning terminal；And
Download History sending module, unique download session code for being sent according to the display equipment, to the display
Equipment sends Download History corresponding with the unique download session code.
10. server according to claim 9, which is characterized in that further include:
Upload session code sending module, for receive the unique upload session code of return that the display equipment is sent request it
Afterwards, unique upload session code is sent to the display equipment；
Record ID generation module is uploaded, for receiving the upload session code of mobile terminal transmission, is generated and the upload session code
Corresponding unique upload Record ID；And
Record receiving module is uploaded, is recorded for receiving the upload record of the display equipment transmission and with the upload corresponding
Unique to upload Record ID, the upload records the Download History for generating the server.
11. a kind of mobile terminal characterized by comprising
Download History list obtains module, for obtaining Download History list from server；
Download History selecting module, for selecting Download History according to the Download History list；
Response Code scan module identifies unique download session code for scanning the two-dimensional code；And
Download History bind request module binds the Download History and unique downloading meeting for requesting to the server
Talk about code.
12. mobile terminal according to claim 11, which is characterized in that further include:
The Response Code scan module is also used to scan the two-dimensional code to identify unique upload session code；With
Upload session code bind request module, for uploading unique upload session code to the server and requesting binding institute
State unique upload session code.
13. mobile terminal according to claim 12, which is characterized in that further include user log-in block；
The user log-in block before scanning the two dimensional code, carries out user's login for user；
The Download History list obtains module, is also used to obtain under the user after the user logs in from the server
Carry record list；
The Download History bind request module is also used to request to bind the Download History, the user to the server
And unique download session code；
The upload session code bind request module is also used to upload the user corresponding with the unique upload session code extremely
The server, and request to bind unique upload session code and the user.
14. a kind of display system, which is characterized in that including display equipment, server and mobile terminal；
After the mobile terminal is used to obtain Download History list from server and select Download History, the display equipment is scanned
The downloading two dimensional code of generation to obtain unique download session code, and request the server bind unique download session code with
The Download History；
After the server is used to receive unique download session code that the display equipment is sent, sent out to the display equipment
Send the Download History corresponding with the unique download session code；
The display equipment from the server for receiving and showing the Download History.
15. display system according to claim 14, which is characterized in that
The mobile terminal be also used to scan it is described display equipment generate record corresponding upload two dimensional code with upload, with identification
Unique upload session code, and unique upload session code is uploaded to the server；
The server is also used to receive unique upload code that the mobile terminal is sent, and generates and unique upload meeting
The corresponding unique upload Record ID of code is talked about, and binds unique upload session code and unique upload Record ID；
The display equipment is also used to upload upload record and unique upload Record ID to the server, it is described on
Biography employs the Download History that the server is generated after being uploaded to the server.
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