CN106775539A - Synchronous display method, device and tutoring system - Google Patents
Synchronous display method, device and tutoring system Download PDFInfo
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- CN106775539A CN106775539A CN201611264731.2A CN201611264731A CN106775539A CN 106775539 A CN106775539 A CN 106775539A CN 201611264731 A CN201611264731 A CN 201611264731A CN 106775539 A CN106775539 A CN 106775539A
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- side terminal
- movement locus
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
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- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
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- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
A kind of synchronous display method, device and tutoring system, methods described include：The teacher side terminal response is obtained from teacher side terminal operate the first movement locus to be formed in user；First movement locus is sent to student side terminal, to cause that first movement locus, according to the display size of the student side terminal and the relativeness of the display size of the teacher side terminal, is converted to the second movement locus and is shown by the student side terminal.Technical solution of the present invention can improve teacher side and student side corrects transmission speed and transmission convenience that synchronizing information shows.
Description
Technical field
The present invention relates to Internet technical field, more particularly to a kind of synchronous display method, device and tutoring system.
Background technology
With the popularization of development and the long-distance education of Internet technology, the tutoring system of computerization is occurred in that.At this
In tutoring system, teacher side can be corrected to the electronic homework that student uploads.Can also will be corrected after the completion of correcting
Into electronic homework sent in the form of picture to student side.
But, existing tutoring system corrects the electronics of completion by the way of picture is transmitted in teacher side and student side transmission
Operation, on the one hand, influence transmission speed；On the other hand, it is necessary to take substantial amounts of network traffics, the wasting of resources is caused.
The content of the invention
Present invention solves the technical problem that being how to improve teacher side and student side corrects the transmission speed that synchronizing information shows
Degree and transmission convenience.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of synchronous display method, synchronous display method includes：
The teacher side terminal response is obtained from teacher side terminal operate the first movement locus to be formed in user；Will be described
First movement locus is sent to student side terminal, to cause the student side terminal according to the display size of the student side terminal
With the relativeness of the display size of the teacher side terminal, first movement locus is converted into the second movement locus is carried out
Display.
Optionally, described send to before student side terminal first movement locus also includes：Calculate described first
On movement locus the first coordinate a little under the first coordinate system, first coordinate system is according to the teacher side terminal
Display size built.
Optionally, described send to student side terminal first movement locus includes：By it is described a little first
Coordinate is sent to student side terminal, to cause the student side terminal relative with first coordinate system according to the second coordinate system
Relation, a little, second coordinate system is the display according to the student side terminal to the institute on formation second movement locus
What size was built.
Optionally, on second movement locus a little with first movement locus on institute it is a little right one by one
Should, all points on second movement locus according to the time sequencing for being formed a little on first movement locus successively
Shown.
Optionally, the student side terminal controlled by the way of attribute animation on second movement locus institute a little
Shown successively according to the time sequencing for being formed a little on first movement locus.
Optionally, it is described calculate on first movement locus after the first coordinate a little under the first coordinate system
Also include：By on first movement locus the first coordinate a little under the first coordinate system stored.
Optionally, when first movement locus is obtained from the teacher side terminal first, the teacher side is also obtained
The display size of terminal, and display size to the teacher side terminal stores.
Optionally, it is described to operate to be formed first to act in user from the teacher side terminal acquisition teacher side terminal response
Track includes：In response to the submission request that the teacher side terminal sends, first action is obtained from the teacher side terminal
Track.
Optionally, when the second current movement locus is shown, second shown before reservation moves the student side terminal
Make track.
In order to solve the above technical problems, the embodiment of the invention also discloses a kind of synchronous display apparatus, synchronous display apparatus
Including：Acquisition module, operates to be formed first to act to obtain the teacher side terminal response from teacher side terminal in user
Track；Sending module, is used to send first movement locus to student side terminal, with cause the student side terminal according to
The display size of the student side terminal and the relativeness of the display size of the teacher side terminal, rail is acted by described first
Mark is converted to the second movement locus and is shown.
Optionally, the synchronous display apparatus also include：Computing module, is used to calculate the institute on first movement locus
The first coordinate a little under the first coordinate system, first coordinate system is carried out according to the display size of the teacher side terminal
Build.
Optionally, the sending module sends to student side terminal described the first coordinate a little, described to cause
Student side terminal forms the institute on second movement locus according to the second coordinate system and the relativeness of first coordinate system
A little, second coordinate system is built according to the display size of the student side terminal.
Optionally, on second movement locus a little with first movement locus on institute it is a little right one by one
Should, all points on second movement locus according to the time sequencing for being formed a little on first movement locus successively
Shown.
Optionally, the student side terminal controlled by the way of attribute animation on second movement locus institute a little
Shown successively according to the time sequencing for being formed a little on first movement locus.
Optionally, the synchronous display apparatus also include：Memory module, being used to will be all on first movement locus
The first coordinate o'clock under the first coordinate system is stored.
Optionally, the acquisition module is also obtained when first movement locus is obtained from the teacher side terminal first
Take the display size of the teacher side terminal, and display size to the teacher side terminal is stored.
Optionally, the submission request that the acquisition module sends in response to the teacher side terminal, from the teacher side end
End obtains first movement locus.
Optionally, when the second current movement locus is shown, second shown before reservation moves the student side terminal
Make track.
In order to solve the above technical problems, the embodiment of the invention also discloses a kind of tutoring system, the tutoring system includes
The synchronous display apparatus, and the teacher side terminal and student side terminal being coupled with it.
Compared with prior art, the technical scheme of the embodiment of the present invention has the advantages that：
Technical solution of the present invention from teacher side terminal obtain the teacher side terminal response in user operate to be formed first
Movement locus；First movement locus is sent to student side terminal, to cause the student side terminal according to the student
The display size and the relativeness of the display size of the teacher side terminal of terminal are held, first movement locus is converted to
Second movement locus is shown.Display size and the teacher side end of the technical solution of the present invention by using student side terminal
The relativeness of the display size at end, will be responsive to user and operates the first movement locus to be formed to carry out ratio in student side terminal
Property ground reduction display, that is to say, that be transmitted by way of obtaining track and reducing track, improve transmission speed, save
While flow, transmission convenience can also be improved.
Further, described the first coordinate a little is sent to student side terminal, to cause the student side terminal root
According to the relativeness of the second coordinate system and first coordinate system, institute on second movement locus is formed a little, described the
Two coordinate systems are built according to the display size of the student side terminal.Technical solution of the present invention is acted in transmission first
During track, use on the first movement locus of transmission mode a little, being formed a little a little on the first movement locus
Set, further increases simultaneous display transmission speed and transmission convenience.
Brief description of the drawings
Fig. 1 is a kind of flow chart of synchronous display method of the embodiment of the present invention；
Fig. 2 is the flow chart of embodiment of the present invention another kind synchronous display method；
Fig. 3 is a kind of structural representation of synchronous display apparatus of the embodiment of the present invention；
Fig. 4 is the structural representation of embodiment of the present invention another kind synchronous display apparatus.
Specific embodiment
As described in the background art, existing tutoring system is criticized by the way of picture is transmitted in teacher side and student side transmission
Change the electronic homework of completion, on the one hand, influence transmission speed；On the other hand, it is necessary to take substantial amounts of network traffics, resource is caused
Waste.
The embodiment of the present invention by using student side terminal display size and the display size of the teacher side terminal
Relativeness, will be responsive to user and operates the first movement locus to be formed to reduce display with carrying out proportionality in student side terminal,
That is, be transmitted by way of obtaining track and reducing track, while improving transmission speed, save flow, also
Transmission convenience can be improved.
It is understandable to enable the above objects, features and advantages of the present invention to become apparent, below in conjunction with the accompanying drawings to the present invention
Specific embodiment be described in detail.
Fig. 1 is a kind of flow chart of synchronous display method of the embodiment of the present invention.
Synchronous display method shown in Fig. 1 may comprise steps of：
Step S101：Obtain the teacher side terminal response from teacher side terminal operates to be formed first to act rail in user
Mark；
Step S102：First movement locus is sent to student side terminal, with cause the student side terminal according to
The display size of the student side terminal and the relativeness of the display size of the teacher side terminal, rail is acted by described first
Mark is converted to the second movement locus and is shown.
In specific implementation, user can perform operation in teacher side terminal, to form the first movement locus.Specifically,
Can be that teacher is corrected in the electronic homework of teacher side terminal-pair student, teacher side terminal can be in response to correcting operation shape
Into the first movement locus, for example, can be comments, circle, check mark, cross etc..Therefore, in step S101, teacher can be obtained
The first movement locus that end terminal is formed, that is, the movement locus that capture user operates.
It is understood that the teacher side terminal can possess touch-screen, then first movement locus can be with base
Formed in the touch operation of user；First movement locus is also based on the behaviour such as mouse click, input through keyboard of user
Make and formed.
Specifically, while obtaining the first movement locus that teacher side terminal is formed, teacher side terminal can also be obtained
Display size.Wherein, the display size can be size of the terminal to the region of display information.More specifically, display
Size can be the size of terminal screen.The display size can include the length and width of screen.
In specific implementation, in step s 102, first movement locus can be sent to student side terminal.And then,
Student side terminal can be according to the relative pass of the display size of the student side terminal and the display size of the teacher side terminal
System, is converted to first movement locus the second movement locus and is shown.That is, the first of the formation of teacher side terminal
Movement locus is when student side shows, it is shown that the second movement locus.Specifically, the second movement locus can be first dynamic
The bi-directional scaling for making track shows that the ratio can be the display of the display size with the teacher side terminal of student side terminal
The ratio of size.
Hereby it is achieved that simultaneous display of the first movement locus of teacher side terminal in student side terminal.Art technology
Personnel it should be appreciated that the simultaneous display can be the first movement locus and the second movement locus in time while it is aobvious
Show；Can also be after the first movement locus is formed a period of time, the second movement locus shown in student side terminal.
The embodiment of the present invention by using student side terminal display size and the display size of the teacher side terminal
Relativeness, will be responsive to user and operates the first movement locus to be formed to reduce display with carrying out proportionality in student side terminal,
That is, be transmitted by way of obtaining track and reducing track, while improving transmission speed, saving flow,
Transmission convenience can also be improved.
Preferably, when first movement locus is obtained from the teacher side terminal first, the teacher side is also obtained
The display size of terminal, and display size to the teacher side terminal stores.In other words, first from the teacher side
When terminal obtains first movement locus, obtain the display size of the teacher side terminal in the lump, and with the first movement locus
Send in the lump to student side terminal, so allow student side terminal according to the display size of the student side terminal with it is described
The relativeness of the display size of teacher side terminal, is converted to first movement locus the second movement locus and is shown.
Meanwhile, by way of the display size of teacher side terminal is stored, can avoid every time sending the first movement locus
The display size of teacher side terminal is all obtained during to student side terminal, Operating Complexity is on the one hand reduced, on the other hand can also
It is enough further to improve transmission speed.
Preferably, the submission request for sending in response to the teacher side terminal, described the is obtained from the teacher side terminal
One movement locus.That is, after teacher side terminal response is operated and to form the first movement locus in user, can also send and carry
Request is handed over, operation " obtaining the first movement locus from teacher side terminal " is just performed；Please if teacher side terminal does not send submission
Ask, even if teacher side terminal response operates to form the first movement locus in user, be also not carried out operation and " obtained from teacher side terminal
Take the first movement locus ".The embodiment of the present invention can improve the flexibility of simultaneous display, so as to improve Consumer's Experience.The submission
Request can for example be in response to confirm that (confirmation that such as user is clicked in teacher side terminal is submitted to and pressed for operation in the transmission of user
Button) and send.
Preferably, when the second current movement locus is shown, second shown before reservation moves the student side terminal
Make track.In other words, student side terminal empties second for showing before when the second current movement locus is shown every time, not
Movement locus so that the second movement locus that the second currently displaying movement locus shows at least one times before being superimposed upon.
That is, user may perform multiple user's operation in teacher side terminal, then teacher side terminal can be in response to repeatedly use
Family operates to form a plurality of first movement locus；Then can be a plurality of based on the conversion display of a plurality of first movement locus in student side terminal
Second movement locus, it is to avoid student side terminal only shows that last time user operates the first movement locus to be formed corresponding
Two movement locuses, so as to improve the display efficiency of simultaneous display.
Fig. 2 is the flow chart of embodiment of the present invention another kind synchronous display method.
Synchronous display method shown in Fig. 2 may comprise steps of：
Step S201：Obtain the teacher side terminal response from teacher side terminal operates to be formed first to act rail in user
Mark；
Step S202：Calculate on first movement locus the first coordinate a little under the first coordinate system, it is described
First coordinate system is built according to the display size of the teacher side terminal；
Step S203：By on first movement locus the first coordinate a little under the first coordinate system deposited
Storage；
Step S204：Described the first coordinate a little is sent to student side terminal, to cause the student side terminal
According to the relativeness of the second coordinate system and first coordinate system, institute on second movement locus is formed a little, it is described
Second coordinate system is built according to the display size of the student side terminal.
Step S201 in the present embodiment is referred to the step S101 shown in Fig. 1, and here is omitted.
In specific implementation, for the first movement locus, it can be regarded as the aobvious of point set when teacher side terminal shows
Show.That is, the first movement locus includes multiple points, each point possesses a position in teacher side terminal, and the position can be with
Represented using coordinate.So, the first coordinate system residing for the coordinate of point can be the display chi according to the teacher side terminal
What little progress row built.For example, using the width of the display size of teacher side terminal as X-axis, with the display of teacher side terminal
The length direction of size is used as Y-axis.So in step S202, first movement locus can be calculated based on the first coordinate system
On the first coordinate a little under the first coordinate system, can obtain on the first movement locus multiple first sitting a little
Mark.
In specific implementation, in step S203, can by the first movement locus a little under the first coordinate system
First coordinate is stored, in order to when student side terminal has demand, can again get first movement locus.
In specific implementation, in step S204, described the first coordinate a little is sent to student side terminal.It is specific and
Speech, send first the first coordinate a little send during to student side terminal, can also in the lump obtain the display of teacher side terminal
Size, and send to student side terminal, and then allow student side terminal according to the second coordinate system and first coordinate system
Relativeness, form institute on second movement locus a little.Wherein, the second coordinate system can be according to the student side end
The display size at end is built, for example, using the width of the display size of student side terminal as X-axis, with student side end
The length direction of the display size at end is used as Y-axis.So student side terminal can be based on the first coordinate system, the second coordinate system, meter
Calculate on first movement locus the second coordinate a little under the second coordinate system, the second coordinate a little can build
Obtain the second movement locus.
Preferably, first send the first coordinate a little send to student side terminal while, can be to the religion
The display size of teacher end terminal is stored.So first send the first coordinate a little send to student side terminal,
When subsequently retransmiting the first movement locus, the first movement locus only can be obtained from the teacher side terminal, then transfer storage
Teacher's terminal display size, and sent in the lump to student side terminal with the first movement locus, and then cause student side terminal
Can be according to the relativeness of the display size of the student side terminal and the display size of the teacher side terminal, by described
One movement locus is converted to the second movement locus and is shown.Meanwhile, stored by by the display size of teacher side terminal
Mode, can avoid that the first movement locus is sent the display chi for all obtaining teacher side terminal during to student side terminal every time
It is very little, Operating Complexity is on the one hand reduced, on the other hand can also further improve transmission speed.
Specifically, on second movement locus a little with first movement locus on institute it is a little right one by one
Should, all points on second movement locus according to the time sequencing for being formed a little on first movement locus successively
Shown.
The embodiment of the present invention when the first movement locus is transmitted, use on first movement locus of transmission a little
Mode, point set is formed a little on the first movement locus, further increases transmission speed and transmission convenience.
Preferably, the student side terminal controlled by the way of attribute animation on second movement locus institute a little
Shown successively according to the time sequencing for being formed a little on first movement locus.The embodiment of the present invention is by using
The mode of attribute animation controls all points on second movement locus to be shown, compared to other animation modes, for example,
The mode such as animation, frame-by-frame cartoons between benefit, it is possible to achieve more manner of execution, further optimized synchronization shows.
Preferably, in step s 201, the submission request that can be sent in response to the teacher side terminal, from the teacher
End terminal obtains first movement locus.
Preferably, the student side terminal can also retain what is shown before when the second current movement locus is shown
Second movement locus.That is, user may perform multiple user operation in teacher side terminal, then teacher side terminal can be with
Operate to form a plurality of first movement locus in response to multiple user；A plurality of first movement locus can be then based in student side terminal
Conversion a plurality of second movement locus of display, it is to avoid student side terminal only shows that last time user operates to be formed first to act
Corresponding second movement locus in track, so as to improve the display efficiency of simultaneous display.
Fig. 3 is a kind of structural representation of synchronous display apparatus of the embodiment of the present invention.
Synchronous display apparatus 30 shown in Fig. 3 can include acquisition module 301 and sending module 302.
Wherein, acquisition module 301 is used to operate to be formed in user from the teacher side terminal acquisition teacher side terminal response
The first movement locus；Sending module 302 is used to send first movement locus to student side terminal, to cause
Terminal of causing trouble according to the display size of the student side terminal and the relativeness of the display size of the teacher side terminal, by institute
State the first movement locus and be converted to the second movement locus and shown.
In specific implementation, user can perform operation in teacher side terminal, to form the first movement locus.Specifically,
Can be that teacher is corrected in the electronic homework of teacher side terminal-pair student, teacher side terminal can be in response to correcting operation shape
Into the first movement locus, for example, can be comments, circle, check mark, cross etc..Therefore, acquisition module 301 can obtain teacher side
The first movement locus that terminal is formed, that is, the movement locus that capture user operates.
It is understood that the teacher side terminal can possess touch-screen, then first movement locus can be with base
Formed in the touch operation of user；First movement locus is also based on the behaviour such as mouse click, input through keyboard of user
Make and formed.
Specifically, while obtaining the first movement locus that teacher side terminal is formed, teacher side terminal can also be obtained
Display size.Wherein, the display size can be size of the terminal to the region of display information.More specifically, display
Size can be the size of terminal screen.The display size can include the length and width of screen.
In specific implementation, sending module 302 can be sent to student side terminal first movement locus.And then, learn
Terminal of causing trouble can according to the relativeness of the display size of the student side terminal and the display size of the teacher side terminal,
First movement locus is converted into the second movement locus to be shown.That is, the first of the formation of teacher side terminal moves
Make track when student side shows, it is shown that the second movement locus.Specifically, the second movement locus can be the first action
The proportionality of track shows that the ratio can be the display size of the display size with the teacher side terminal of student side terminal
Ratio.
Hereby it is achieved that simultaneous display of the first movement locus of teacher side terminal in student side terminal.Art technology
Personnel it should be appreciated that the simultaneous display can be the first movement locus and the second movement locus in time while it is aobvious
Show；Can also be after the first movement locus is formed a period of time, the second movement locus shown in student side terminal.
The embodiment of the present invention by using student side terminal display size and the display size of the teacher side terminal
Relativeness, will be responsive to user and operates the first movement locus to be formed to reduce display with carrying out proportionality in student side terminal,
That is, be transmitted by way of obtaining track and reducing track, while improving transmission speed, saving flow,
Transmission convenience can also be improved.
Preferably, when first movement locus is obtained from the teacher side terminal first, the teacher side is also obtained
The display size of terminal, and display size to the teacher side terminal stores.In other words, first from the teacher side
When terminal obtains first movement locus, obtain the display size of the teacher side terminal in the lump, and with the first movement locus
Send in the lump to student side terminal, so allow student side terminal according to the display size of the student side terminal with it is described
The relativeness of the display size of teacher side terminal, is converted to first movement locus the second movement locus and is shown.
Meanwhile, by way of the display size of teacher side terminal is stored, can avoid every time sending the first movement locus
The display size of teacher side terminal is all obtained during to student side terminal, Operating Complexity is on the one hand reduced, on the other hand can also
It is enough further to improve transmission speed.
Preferably, the submission request for sending in response to the teacher side terminal, described the is obtained from the teacher side terminal
One movement locus.That is, after teacher side terminal response is operated and to form the first movement locus in user, can also send and carry
Request is handed over, operation " obtaining the first movement locus from teacher side terminal " is just performed；Please if teacher side terminal does not send submission
Ask, even if teacher side terminal response operates to form the first movement locus in user, be also not carried out operation and " obtained from teacher side terminal
Take the first movement locus ".The embodiment of the present invention can improve the flexibility of simultaneous display, so as to improve Consumer's Experience.
Preferably, when the second current movement locus is shown, second shown before reservation moves the student side terminal
Make track.That is, user may perform multiple user operation in teacher side terminal, then teacher side terminal can be in response to
Multiple user operates to form a plurality of first movement locus；Then can be aobvious based on the conversion of a plurality of first movement locus in student side terminal
Show a plurality of second movement locus, it is to avoid student side terminal only shows that last time user operates the first movement locus pair to be formed
The second movement locus answered, so as to improve the display efficiency of simultaneous display.
Fig. 4 is the structural representation of embodiment of the present invention another kind synchronous display apparatus.
Synchronous display apparatus 40 shown in Fig. 4 can include acquisition module 402 and sending module 403.
Wherein, acquisition module 402 is used to operate to be formed in user from the teacher side terminal acquisition teacher side terminal response
The first movement locus；Sending module 403 is used to send first movement locus to student side terminal, to cause
Terminal of causing trouble according to the display size of the student side terminal and the relativeness of the display size of the teacher side terminal, by institute
State the first movement locus and be converted to the second movement locus and shown.
In the present embodiment, the specific embodiment of acquisition module 402 and sending module 403 can refer to the acquisition shown in Fig. 3
Module 301 and sending module 302, here is omitted.
Preferably, the synchronous display apparatus 40 shown in Fig. 4 can also include computing module 401.Computing module 401 is used to count
Calculate on first movement locus the first coordinate a little under the first coordinate system, first coordinate system is according to described
What the display size of teacher side terminal was built.In specific implementation, for the first movement locus, it shows in teacher side terminal
When, can be regarded as the display of point set.That is, the first movement locus includes multiple points, each point is in teacher side terminal
Possesses a position, the position can be represented using coordinate.So, the first coordinate system residing for the coordinate of point can be according to
What the display size of the teacher side terminal was built.For example, using the width of the display size of teacher side terminal as X
Axle, using the length direction of the display size of teacher side terminal as Y-axis.So computing module 401 can be based on the first coordinate system
Calculate on first movement locus the first coordinate a little under the first coordinate system, can obtain on the first movement locus
Multiple first coordinates a little.
Preferably, the synchronous display apparatus 40 shown in Fig. 4 can also include memory module 404.Memory module 404 be used to by
On first movement locus the first coordinate a little under the first coordinate system stored, in order in student side terminal
When having demand, first movement locus can be again got.
Specifically, send first the first coordinate a little send during to student side terminal, can also in the lump obtain religion
The display size of teacher end terminal, and sending to student side terminal, so allow student side terminal according to the second coordinate system and
The relativeness of first coordinate system, the institute on formation second movement locus is a little.Wherein, the second coordinate system can be by
Display size according to the student side terminal is built, for example, using the width of the display size of student side terminal as X
Axle, using the length direction of the display size of student side terminal as Y-axis.So student side terminal can based on the first coordinate system,
Second coordinate system, calculate on first movement locus the second coordinate a little under the second coordinate system, a little the
Two coordinates can build and obtain the second movement locus.
Preferably, first send the first coordinate a little send to student side terminal while, can be to the religion
The display size of teacher end terminal is stored.So first send the first coordinate a little send to student side terminal,
The first movement locus only can be obtained from the teacher side terminal, then transfer the display size of teacher's terminal of storage, and with
First movement locus sends to student side terminal in the lump, and then allows student side terminal according to the aobvious of the student side terminal
Show the relativeness of size and the display size of the teacher side terminal, first movement locus is converted into the second action rail
Mark is shown.Meanwhile, by way of the display size of teacher side terminal is stored, can avoid being moved first every time
The display size that teacher side terminal is all obtained during to student side terminal is sent as track, Operating Complexity is on the one hand reduced, separately
On the one hand transmission speed can also further be improved.
Specifically, on second movement locus a little with first movement locus on institute it is a little right one by one
Should, all points on second movement locus according to the time sequencing for being formed a little on first movement locus successively
Shown.
The embodiment of the present invention when the first movement locus is transmitted, use on first movement locus of transmission a little
Mode, point set is formed a little on the first movement locus, further increases transmission speed and transmission convenience.
Preferably, the student side terminal controlled by the way of attribute animation on second movement locus institute a little
Shown successively according to the time sequencing for being formed a little on first movement locus.The embodiment of the present invention is by using
The mode of attribute animation controls all points on second movement locus to be shown, compared to other animation modes, for example,
The mode such as animation, frame-by-frame cartoons between benefit, it is possible to achieve more manner of execution, further optimized synchronization shows.
More contents of operation principle, working method on the synchronous display apparatus 40, are referred to Fig. 1 to Fig. 2
In associated description, repeat no more here.
The embodiment of the invention also discloses a kind of tutoring system, the tutoring system includes the simultaneous display dress shown in Fig. 3
Put the synchronous display apparatus 40 shown in 30 or Fig. 4, and the teacher side terminal and student side terminal being coupled with it.Specifically,
Synchronous display apparatus 30 or synchronous display apparatus 40 can be integrated in cloud server, to perform the technology shown in Fig. 1 or Fig. 2
Scheme.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
Completed with instructing the hardware of correlation by program, the program can be stored in computer-readable recording medium, to store
Medium can include：ROM, RAM, disk or CD etc..
Although present disclosure is as above, the present invention is not limited to this.Any those skilled in the art, are not departing from this
In the spirit and scope of invention, can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
The scope of restriction is defined.
Claims (19)
1. a kind of synchronous display method, it is characterised in that including：
The teacher side terminal response is obtained from teacher side terminal operate the first movement locus to be formed in user；
First movement locus is sent to student side terminal, to cause the student side terminal according to the student side terminal
Display size and the relativeness of the display size of the teacher side terminal, first movement locus is converted to second and is moved
Shown as track.
2. synchronous display method according to claim 1, it is characterised in that it is described by first movement locus send to
Also include before student side terminal：
Calculate on first movement locus the first coordinate a little under the first coordinate system, first coordinate system be by
Built according to the display size of the teacher side terminal.
3. synchronous display method according to claim 2, it is characterised in that it is described by first movement locus send to
Student side terminal includes：
Described the first coordinate a little is sent to student side terminal, to cause the student side terminal according to the second coordinate system
With the relativeness of first coordinate system, form institute on second movement locus a little, second coordinate system be by
Built according to the display size of the student side terminal.
4. synchronous display method according to claim 3, it is characterised in that institute on second movement locus a little with
Corresponding a little on first movement locus, all points on second movement locus are according to the described first action
The time sequencing for being formed a little on track is shown successively.
5. synchronous display method according to claim 4, it is characterised in that the student side terminal is using attribute animation
Mode controls all points on second movement locus suitable according to the time for being formed a little on first movement locus
Sequence is shown successively.
6. synchronous display method according to claim 2, it is characterised in that on calculating first movement locus
Also include after the first coordinate a little under the first coordinate system：
By on first movement locus the first coordinate a little under the first coordinate system stored.
7. synchronous display method according to claim 1, it is characterised in that obtain institute from the teacher side terminal first
When stating the first movement locus, the display size of the teacher side terminal is also obtained, and to the display size of the teacher side terminal
Stored.
8. synchronous display method according to claim 1, it is characterised in that described to obtain the teacher from teacher side terminal
End terminal response operates the first movement locus to be formed to include in user：
In response to the submission request that the teacher side terminal sends, first movement locus is obtained from the teacher side terminal.
9. synchronous display method according to claim 1, it is characterised in that the student side terminal is showing current the
During two movement locuses, the second movement locus shown before reservation.
10. a kind of synchronous display apparatus, it is characterised in that including：
Acquisition module, operates to be formed first to act rail to obtain the teacher side terminal response from teacher side terminal in user
Mark；
Sending module, is used to send first movement locus to student side terminal, with cause the student side terminal according to
The display size of the student side terminal and the relativeness of the display size of the teacher side terminal, rail is acted by described first
Mark is converted to the second movement locus and is shown.
11. synchronous display apparatus according to claim 10, it is characterised in that also include：
Computing module, be used to calculate on first movement locus the first coordinate a little under the first coordinate system, it is described
First coordinate system is built according to the display size of the teacher side terminal.
12. synchronous display apparatus according to claim 11, it is characterised in that the sending module by it is described a little
First coordinate is sent to student side terminal, to cause the student side terminal according to the second coordinate system and first coordinate system
Relativeness, forms institute on second movement locus a little,
Second coordinate system is built according to the display size of the student side terminal.
13. synchronous display apparatus according to claim 12, it is characterised in that the institute on second movement locus is a little
With corresponding a little on first movement locus, all points on second movement locus are dynamic according to described first
The time sequencing for being formed a little made on track is shown successively.
14. synchronous display apparatus according to claim 13, it is characterised in that the student side terminal uses attribute animation
Mode control all points on second movement locus according to the time for being formed a little on first movement locus
Order is shown successively.
15. synchronous display apparatus according to claim 11, it is characterised in that also include：
Memory module, be used to by first movement locus the first coordinate a little under the first coordinate system deposited
Storage.
16. synchronous display apparatus according to claim 10, it is characterised in that the acquisition module is first from the religion
When teacher end terminal obtains first movement locus, the display size of the teacher side terminal is also obtained, and to the teacher side
The display size of terminal is stored.
17. synchronous display apparatus according to claim 10, it is characterised in that the acquisition module is in response to the teacher
The submission request that end terminal sends, first movement locus is obtained from the teacher side terminal.
18. synchronous display apparatus according to claim 10, it is characterised in that the student side terminal is showing current
During the second movement locus, the second movement locus shown before reservation.
19. a kind of tutoring systems, it is characterised in that including the synchronous display apparatus as described in any one of claim 10 to 18,
And the teacher side terminal and student side terminal being coupled with it.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611264731.2A CN106775539A (en) | 2016-12-30 | 2016-12-30 | Synchronous display method, device and tutoring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611264731.2A CN106775539A (en) | 2016-12-30 | 2016-12-30 | Synchronous display method, device and tutoring system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108922287A (en) * | 2018-07-25 | 2018-11-30 | 成都瑞德利科技有限公司 | A kind of multimedia interconnection tutoring system and its interconnected method |
| CN110505529A (en) * | 2019-08-16 | 2019-11-26 | 上海掌学教育科技有限公司 | Courseware synchronous display method, device, background server, medium and system |
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| CN104932814A (en) * | 2015-04-29 | 2015-09-23 | 萌宝信息技术（上海）有限公司 | Data transmission method and system and electronic terminal |
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| JP2012208576A (en) * | 2011-03-29 | 2012-10-25 | Casio Comput Co Ltd | Drawing apparatus |
| CN105022581A (en) * | 2014-05-02 | 2015-11-04 | Lg电子株式会社 | Mobile terminal and controlling method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108922287A (en) * | 2018-07-25 | 2018-11-30 | 成都瑞德利科技有限公司 | A kind of multimedia interconnection tutoring system and its interconnected method |
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Application publication date: 20170531 |