CN108174268A - Data copying method, equipment, system and readable storage medium storing program for executing based on TV - Google Patents
Data copying method, equipment, system and readable storage medium storing program for executing based on TV Download PDFInfo
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- CN108174268A CN108174268A CN201711443100.1A CN201711443100A CN108174268A CN 108174268 A CN108174268 A CN 108174268A CN 201711443100 A CN201711443100 A CN 201711443100A CN 108174268 A CN108174268 A CN 108174268A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4331—Caching operations, e.g. of an advertisement for later insertion during playback
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4335—Housekeeping operations, e.g. prioritizing content for deletion because of storage space restrictions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/4424—Monitoring of the internal components or processes of the client device, e.g. CPU or memory load, processing speed, timer, counter or percentage of the hard disk space used
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
Abstract
The invention discloses a kind of data copying method based on TV, the data copying method based on TV includes the following steps：The window interface of multiple terminal outputs is received, and shows received window interface simultaneously on the tv screen；Monitor the operation that whether there is data copy on the screen between each window interface；If in the presence of, it is determined that the corresponding first terminal of window interface where data to be copied and the corresponding second terminal in target window interface；The source data of the first terminal is transmitted to the second terminal.The invention also discloses a kind of equipment, data copy system and readable storage medium storing program for executing.The present invention realizes the copy of data between two terminal devices by television equipment, and then provides the selection of another copy data to the user.
Description
Technical field
The present invention relates to technical field of data processing more particularly to a kind of data copying method based on TV, equipment, it is
System and readable storage medium storing program for executing.
Background technology
With the continuous development of science and technology, data copy has become a kind of common data behaviour in data processing technique
Make, be a kind of duplication of data, it is another in memory space data to be copied to from a physical location in memory space
One physical location.
At present, people want to copy data to another terminal from a terminal, often by USB flash disk, mobile hard disk into
Row copies or by internet appliance on-line normalization, however when USB flash disk, mobile hard disk scarcity and bad network condition, it is difficult to it is real
The copy of data between existing two terminal devices, and then can not meet the needs of users.
Invention content
It is a primary object of the present invention to provide a kind of data copying method based on TV, television equipment, data copy
System and readable storage medium storing program for executing, it is intended to which the mode for solving to carry out between two terminal devices data copy in the prior art is single
Technical problem.
To achieve the above object, a kind of data copying method based on TV provided by the invention, it is described based on TV
Data copying method includes the following steps：
The window interface of multiple terminal outputs is received, and shows received window interface simultaneously on the tv screen；
Monitor the operation that whether there is data copy on the screen between each window interface；
If in the presence of, it is determined that the corresponding first terminal of window interface where data to be copied and target window interface correspond to
Second terminal；
The source data of the first terminal is transmitted to the second terminal.
Preferably, the operation on the monitoring screen between each window interface with the presence or absence of data copy includes：
Monitor that user whether there is the instruction of data copy between each window interface.
Preferably, the instruction for monitoring user with the presence or absence of data copy between each window interface includes：
It detects to exist on the screen and the corresponding window interface of the first terminal is dragged into the second terminal
The drag events of corresponding window interface；
Determine the instruction that the drag events are data copy.
Preferably, the source data by the first terminal is transmitted to the second terminal and specifically includes：
Read source data of the data to be copied on the first terminal；
The source data is cached into local cache, then the second terminal is copied to from local cache.
Preferably, it is described to cache the source data into local cache, then it is copied to described second eventually from local cache
End includes：
The source data is cached into local cache, and is waited after caching, is obtained complete data cached；
Complete data cached the second terminal is copied to by described.
Preferably, it is described to cache the source data into local cache, then it is copied to described second eventually from local cache
End includes：
The source data is cached into local cache, it is data cached to obtain part；
By the data cached synchronized copy in the part to the second terminal.
In addition, to achieve the above object, the present invention also provides a kind of television equipment, the television equipment includes：Memory,
Processor and it is stored in the data copy program that can be run on the memory and on the processor, the data copy
The step of data copying method based on TV as described in any one of above-mentioned is realized when program is performed by the processor.
In addition, to achieve the above object, the present invention also provides a kind of data copy system, the data copy system includes
Several terminals, the data copy system further include television equipment as described above.
Preferably, the terminal be mobile phone, it is computer, magazine any；The terminal is used for：
Data connection is established using data line and the television equipment；
Window interface is exported to the television equipment and carries out screen display.
In addition, to achieve the above object, it is described computer-readable the present invention also provides a kind of computer readable storage medium
Data copy program is stored on storage medium, is realized when the data copy program is executed by processor as any one of above-mentioned
The step of described data copying method based on TV.
The present invention is to be attached based on television equipment with several terminals first, so as to receive the window of multiple terminal outputs
Interface, and shown on the tv screen.Secondly, the behaviour that whether there is data copy on screen between each window interface is monitored
Make.When there are the corresponding first terminal of window interface and target windows where during the operation of data copy, determining data to be copied
The corresponding second terminal in mouth interface, that is, determine to carry out two terminals of data copy.Then by the source number on first terminal
According to being transmitted to second terminal, and then realize the copy of data between two terminal devices, and then provide another copy to the user
The selection of data.
Description of the drawings
Fig. 1 is the structure diagram of television equipment running environment that the embodiment of the present invention is related to；
Fig. 2 is the flow diagram of one embodiment of data copying method the present invention is based on TV；
Fig. 3 is the display effect schematic diagram of video screen in mono- embodiments of step S10 in Fig. 2；
Fig. 4 is the refinement flow diagram of mono- embodiments of step S40 in Fig. 2；
Fig. 5 is the refinement flow diagram of mono- embodiments of step S42 in Fig. 4；
Fig. 6 is the refinement flow diagram of another embodiments of step S42 in Fig. 4；
Fig. 7 is the high-level schematic functional block diagram of one embodiment of data copy system of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that specific embodiment described herein is not intended to limit the present invention only to explain the present invention.
With reference to Fig. 1, Fig. 1 is the structure diagram of television equipment running environment that the embodiment of the present invention is related to.
Television equipment of the embodiment of the present invention is the data with reception terminal output, accesses network, audio and video input and output
Etc. functions equipment.
As shown in Figure 1, the television equipment can include：Processor 1001, such as CPU, communication bus 1002, user interface
1003, data transmission interface 1004, memory 1005.Wherein, communication bus 1002 is used to implement the connection between these components
Communication.User interface 1003 can include display screen (Display), input unit such as keyboard (Keyboard), data transmission
Interface 1004 can optionally include RF interfaces, AV interfaces, HDMI interface, DP interfaces, USB interface etc., and memory 1005 can be with
It is high-speed RAM memory or the memory (non-volatile memory) of stabilization, such as magnetic disk storage.Storage
Device 1005 optionally can also be the storage device independently of aforementioned processor 1001.
Optionally, television equipment can also include tuning demodulator, return path, RF (Radio Frequency, radio frequency)
Circuit, sensor, voicefrequency circuit, IR remote controller interface, network interface can optionally include the wireline interface, wireless of standard
Interface (such as WI-FI interfaces).Etc..
It will be understood by those skilled in the art that the hardware configuration of the television equipment shown in Fig. 1 does not form and TV is set
Standby restriction can include either combining certain components or different components arrangement than illustrating more or fewer components.
As shown in Figure 1, as operating system, net can be included in a kind of memory 1005 of computer readable storage medium
Network communication module, Subscriber Interface Module SIM and computer program.Wherein, operating system is management and control television equipment and software
The program of resource supports the operation of data copy program and other softwares and/or program.
In the hardware configuration of television equipment shown in Fig. 1, data transmission interface 1004 be mainly used for the output of data with
Input；User interface 1003 is mainly used for detecting and confirms Command And Edit instruction etc..And processor 1001 can be used for calling and deposit
The program playback process program stored in reservoir 1005, and perform following operate：
The window interface of multiple terminal outputs is received, and shows received window interface simultaneously on the tv screen；
Monitor the operation that whether there is data copy on the screen between each window interface；
If in the presence of, it is determined that the corresponding first terminal of window interface where data to be copied and target window interface correspond to
Second terminal；
The source data of the first terminal is transmitted to the second terminal.
Further, the television equipment calls the data copy journey stored in memory 1005 by processor 1001
Sequence, to perform operations described below：
Monitor that user whether there is the instruction of data copy between each window interface.
Further, the television equipment calls the data copy journey stored in memory 1005 by processor 1001
Sequence, to perform operations described below：
It detects to exist on the screen and the corresponding window interface of the first terminal is dragged into the second terminal
The drag events of corresponding window interface；
Determine the instruction that the drag events are data copy.
Further, the television equipment calls the data copy journey stored in memory 1005 by processor 1001
Sequence, to perform operations described below：
Read source data of the data to be copied on the first terminal；
The source data is cached into local cache, then the second terminal is copied to from local cache.
Further, the television equipment calls the data copy journey stored in memory 1005 by processor 1001
Sequence, to perform operations described below：
The source data is cached into local cache, and is waited after caching, is obtained complete data cached；
Complete data cached the second terminal is copied to by described.
Further, the television equipment calls the data copy journey stored in memory 1005 by processor 1001
Sequence, to perform operations described below：
The source data is cached into local cache, it is data cached to obtain part；
By the data cached synchronized copy in the part to the second terminal.
Based on above-mentioned television equipment hardware configuration, each implementation of the data copying method the present invention is based on TV is proposed
Example.
With reference to Fig. 2, Fig. 2 is the flow diagram of one embodiment of data copying method the present invention is based on TV.
In the present embodiment, the data copying method based on TV includes：
Step S10, receives the window interface of multiple terminal outputs, and shows received window simultaneously on the tv screen
Interface；
In the present embodiment, window refer to application program be set in graphical user interfaces using data it is substantially single
Member.Application program and data realize integration in window.In the window, user can operate application program in the window, into
Management, generation and the editor of row data.Window interface refers to show computer operation user interface using window form.It receives eventually
The window interface of output is held, and is shown on the tv screen, is to reduce skill by existing picture-in-picture techniques and window
Art on the picture shown in entire video screen while shows the pictures of multiple terminals, as shown in figure 3, connection is there are two terminal,
Two corresponding window interfaces 1 and window interface 2 are shown on video screen simultaneously.
In the present embodiment, the reception mode of the window interface of terminal output is received, is received preferably by data line,
Television equipment namely of the present invention establishes data connection by data line and several terminals, so as to be handed between the two
Mutually.There are many existing data lines, including USB line, HDMI wire, DP lines, VGA line, DVI lines etc., with specific reference to reality
Situation selection uses.Further, it is thus necessary to determine that good terminal and TV have identical interface, that is, connect with corresponding USB
Mouth, HDMI interface, DP interfaces, USB interface, DVI interface etc., and then data line can be used to be attached.
Step S20 monitors the operation that whether there is data copy on screen between each window interface；
In the present embodiment, data refer to be arranged to form significant instruction, figure by letter, number, word, symbol etc.
Shape image, voice etc. are the abstract representations of the attributes of objective things, quantity, position and its correlation.Data can be one
Represent the digital collection of time, weight, distance or price；It can be a name for representing personnel, place, commodity and other things
The set of sentence in the set or program in BASIC of word or other Languages program, can also be English, Japanese, Chinese and
Word set of other textual representations etc..Usual data can be represented with 1GB, 1MB, 1KB, for example the data are 1KB, 1KB
It is 1024 bytes, and 1 English alphabet or 1 Arabic numerals are exactly 1 character, occupy 1 byte.When television equipment and one
When terminal establishes connection, the interface of one terminal output of display on video screen.It establishes and connects when television equipment and multiple terminals
When, the interfaces of multiple terminals outputs is shown on video screen simultaneously.When there are during more than two window interfaces, monitoring each window
It whether there is the operation of data copy between interface.Since data are copied to another storage by data copy from a memory space
Space preferably copies to the data for being stored in a terminal in another terminal, and then there are the friendships between two window interfaces
Interoperability.There are many operations of data copy, for example is clicked on a window interface and choose data file or file to be copied,
And it is dragged on another window interface；Or on a window interface, first click on choose data file to be copied or
File, and right button chooses or long-press is chosen and replicates operation, then right button selects paste operation on another window interface, specific to grasp
Make mode to be configured according to actual needs.
In the present embodiment, since television equipment receives the window interface of multiple terminal outputs, thus on video screen simultaneously
Show multiple corresponding interfaces, and there are one the data of original data terminal and target copy for the corresponding presence of the copy of data
End, that is, necessarily there are two window interface generation action and contact, thus the operation between each window interface is monitored in real time.With
Operated on the interface that family is shown on the tv screen, while the window interface of display can also be operated, into without
Respectively to being operated in terminal, the operating procedure of both ends data copy can be saved.Such as display 2 simultaneously on current television screen
A window interface then need to only monitor the operation that whether there is data copy between this 2 window interfaces.Current television screen
During 3 window interfaces of upper display simultaneously, then need between observation interface 1 and interface 2, between interface 1 and interface 3 and interface 2
It whether there is the operation of data copy between interface 3.With should there are during multiple window interfaces, monitor between each window interface
With the presence or absence of the operation of data copy.
Step S30, if in the presence of, it is determined that the corresponding first terminal of window interface where data to be copied and target window
The corresponding second terminal in interface；
In the present embodiment, when there are during the operation of data copy, that is, occur to copy to data from a spatial position
The operation of another spatial position, the operation based on the data copy, window interface and target window where determining data to be copied
Mouthful, and then determine window interface corresponding terminal, that is, the mesh that determines terminal where data to be copied and will replicate
Terminal is marked, specifically, for convenience of distinguishing and understanding, the terminal where data to be copied is named as first terminal, and target is whole
End is named as second terminal.Further, it is sent out two-by-two between multiple terminals due to there may be multiple window interfaces, also there is
The situation of raw interaction, is exactly briefly when carrying out data copy, certainly exists two terminals.
The source data of first terminal is transmitted to second terminal by step S40.
In the present embodiment, user clicks the document or file chosen and need to copy on the window interface of display, and TV is set
It is standby that the source data of the document or file in terminal is read by data line.Source data is the document shown on window interface
Or file is stored in the initial data in terminal, includes all data informations of the document or file, such as word, image, sound
The contents such as source, attribute, form, creation time.Data transmission obtains the source data of first terminal particular by television equipment, so
After be transmitted to second terminal, be not required to by network, USB flash disk or mobile hard disk.Preferably, it is that two ends are realized by data line
Data transmission between end.
It in the present embodiment, is primarily based on television equipment and is attached with several terminals, so as to receive multiple terminal outputs
Window interface, and shown on the tv screen.Secondly, it monitors and whether there is data copy on screen between each window interface
Operation.When there are the corresponding first terminal of window interface and mesh where during the operation of data copy, determining data to be copied
The corresponding second terminal of window interface is marked, that is, determines to carry out two terminals of data copy.It then will be on first terminal
Source data is transmitted to second terminal, and then realizes the copy of data between two terminal devices, and then provide another kind to the user
Copy the selection of data.
It is further alternative, in an alternative embodiment of the invention, monitor between each window interface with the presence or absence of data copy
Operation be specially：Monitor that user whether there is the instruction of data copy between each window interface.It is shown by display screen
Entire picture and user realize human-computer interaction, pass through determining picture Zhong Ge windows circle such as the selection operation of user, slide
There are the instruction of data copy between face, that is, user's indication TV equipment data are copied to from a memory space it is another
A memory space, and then television equipment response user's instruction.
It is further alternative, in an alternative embodiment of the invention, monitor that user whether there is between each window interface
The instruction of data copy includes following operation：
1st, it detects to exist on the screen and the corresponding window interface of first terminal is dragged into the corresponding window of second terminal
The drag events at interface；
2nd, the instruction that drag events are data copy is determined.
In the present embodiment, user clicks on the corresponding window interface of first terminal chooses data file or text to be copied
Part, while pinned and do not put and drag on the corresponding window interface of second terminal, that is, detected to exist on screen and drag
Dynamic event.The corresponding operation of drag events can be that mouse drag can also be finger dragging, be carried out with specific reference to actual needs
Setting.When detecting on the screen, there are during drag events, it may be determined that drag events are the instruction of data copy, and then executable
The source data of first terminal is copied to the operation of second terminal.
With reference to Fig. 4, Fig. 4 is the refinement flow diagram of mono- embodiments of step S40 in Fig. 2.
Based on above-described embodiment, in the present embodiment, the source data of first terminal is transmitted to second terminal by step S40, packet
It includes：
Step S41 reads source data of the data to be copied on the first terminal；
Step S42 caches the source data into local cache, then is copied to the second terminal from local cache.
In the present embodiment, source data is read, that is, read the initial data that data to be copied are stored in first terminal, into
And television equipment gets the initial data that data to be copied are stored in first terminal.Local cache is that the processor of television set is
Data are handled, a part of space is marked off for caching the data of reading in local physical memory, and the space marked off is i.e.
Referred to as buffer area, specifically caching the source data of reading into local cache.By local cache, processor can be reduced
Read-write pressure, while the data of caching are copied to from local cache in the corresponding second terminal in target window interface, and then
Realize the data copy between two terminals.The data of local cache are not permanently effective, that is, without persistence, because
And the memory for occupying television equipment is few, does not influence other functions of television equipment, and user shown by video screen it is multiple
The mode of window interface selection copy data, more intuitively, further, data line transmission data have that speed is fast, peace
Full the advantages of stablizing, so as to reduce the time to be copied such as user, the stability of data is ensured.
With reference to Fig. 5, Fig. 5 is the refinement flow diagram of mono- embodiments of step S42 in Fig. 4.
Based on above-described embodiment, in the present embodiment, step S42：Source data is cached into local cache, then is delayed from local
It deposits and is copied to second terminal, including：
Step S4211, source data is cached into local cache, and is waited after caching, and is obtained complete data cached；
Step S4212 is copied to second terminal by completely data cached.
In the present embodiment, data integrity refers to store being consistent property of data and reliability in the database, be for
It prevents from existing in database and does not meet data as defined in semanteme and/or the nothing that causes to input or export due to lost part data
Effect, faulty operation.It since source data is a succession of continuous data, thus caches into local buffer area, needs certain
Cache-time, while the integrality to ensure data, are waited after caching, that is, source data total caching is to local cache
Afterwards, then by data copy to second terminal.
With reference to Fig. 6, Fig. 6 is the refinement flow diagram of another embodiments of step S42 in Fig. 4.
Based on above-described embodiment, in the present embodiment, step S42：Source data is cached into local cache, then is delayed from local
It deposits and is copied to second terminal, including：
Step S4221, source data is cached into local cache, and it is data cached to obtain part；
Step S4222, by the data cached synchronized copy in part to second terminal.
In the present embodiment, since source data is a succession of continuous data, thus cache into local buffer area, need
Certain cache-time obtains the partial data of entire source data when starting caching, for reduce copy data costs when
Between, obtained partial data synchronized copy will be cached to second terminal, without waiting for whole source data cachings complete, so as to contract
The time of user's waiting is subtracted.Further, data output and input be all by data line into row data communication,
Transmission speed is fast and safety and stability, can further ensure the stability of data.
Still optionally further, in another embodiment of data copying method of the present invention, above-described embodiment step S42 it
Afterwards, processor also performs following operation：
1st, whether monitoring currently meets preset condition；
2nd, if satisfied, the source data of caching then is carried out delete processing.
In the present embodiment, the source data of caching needs to be copied to second terminal, so as to fulfill source data by storing
First terminal is to second terminal, and specifically, the local cache of television set plays the role of medium during data copy.It is default
Condition is the testing conditions pre-set, be processor to perform the foundation of judgement, although while local cache data
It is not permanently effective, the memory occupied is few, but still is committed memory, thus can perform what is deleted when meeting preset condition
Operation when the operation for being unsatisfactory for preset condition and not performing then deletion, and then automatic releasing memory, improves the safety of data copy
Property and manageability.
Preferably, it can be that the source data that monitoring caches is copied to second terminal that whether monitoring, which currently meets preset condition,
Whether process terminates.Process be program in computer about the primary operation activity on certain data acquisition system, be that system is provided
Source is distributed and the base unit of scheduling, is the basis of operating system configuration.The source data of caching is copied to the process of second terminal,
By start to finish, represent that data start copy and data copy terminates respectively.At the end of the process of copy data, i.e. data
Complete the duplication on from first terminal to second terminal.When the process that the source data for monitoring caching is copied to second terminal terminates
When, meet current preset condition, and then perform the source data delete processing of caching, to discharge the memory of television equipment.
Preferably, monitoring currently whether meet the cache-time of the source data that preset condition can be monitoring caching with it is current
Whether the time difference of time is greater than or equal to preset duration.Source data is cached there are a time point, that is, cache-time, it can
It can also be the time for terminating caching the time that data start caching to be, be configured with specific reference to actual conditions.In reality
During use, usually there is the operation of repeatedly copy data, and then local cache has a mass data, committed memory, and meanwhile it is every
Copy a data, corresponding one data cached, corresponding there are cache-time, thus when caching source data cache-time with
When the time difference of current time is greater than or equal to preset duration, meet current preset condition, and then perform the source data of caching
Delete processing, to discharge the memory of television equipment.Preset duration can be half an hour, three hours or one day, with specific reference to reality
Border needs to be configured.For example preset duration is 24 hours, caches the cache-time of source data and the time difference of current time is
At 20 hours, the source data of the caching is not deleted, but until being greater than or equal to 24 hours the time difference, then perform deletion
Operation.
With reference to Fig. 7, Fig. 7 is the high-level schematic functional block diagram of one embodiment of data copy system of the present invention.
Based on the data copying method in the above embodiment of the present invention, the present embodiment also provides a kind of data copy system,
In the present embodiment, data copy system includes several terminals 10 and is used to implement the TV of data interaction between two terminals setting
Standby 20.Data copy system is to establish the system connected each other by terminal 10 and television equipment 20.
Further, the terminal 10 in data copy system is the terminal in the network system, can be mobile phone, pen
Remember the computer equipments such as this computer, tablet computer, camera.
Terminal 10 is for performing the following operations：
1st, data connection is established using data line and television equipment 20；
2nd, window interface is exported to television equipment 20 and carries out screen display.
In the present embodiment, data line is for connection to terminal 10 and television equipment 20, achievees the purpose that data communicate,
The interaction of data namely between terminal 10 and television equipment 20.There are many existing data lines, including USB line, HDMI
Line, DP lines, VGA line, DVI lines etc. select to use with specific reference to actual conditions.Further, it is thus necessary to determine that good 10 He of terminal
Television equipment 20 has identical interface, that is, is connect with corresponding USB interface, HDMI interface, DP interfaces, USB interface, DVI
Mouthful etc., and then data line can be used to be attached.Data line transmission data are fast, safety and stability excellent with speed
Point so as to reduce the time to be copied such as user, has ensured the stability of data.
In the present embodiment, the window interface that itself shows is transmitted to television equipment 20 by terminal 10 by data line
In, and after television equipment 20 receives window interface, it is shown on the tv screen, so that user checks and operates, and then
Realize indirect operation terminal 10.Window interface refers to show computer operation user interface using window form.Particular by
Existing picture-in-picture techniques and window reduce technology, on the picture shown in entire video screen while show multiple terminals
Picture.Television equipment 20 connects multiple terminals 10, and then multiple corresponding window interfaces are shown on screen, and user is in video screen
On carry out operation operation, you can realized by television equipment 20 and copy data to terminal B from terminal A, so as to provide to the user
The mode of another kind copy data, without carrying out data copy by network transmission or using equipment such as USB flash disk, mobile hard disks.
It is further alternative, to achieve the above object, the present invention also provides a kind of computer readable storage medium, in this reality
It applies and data copy program is stored on the computer readable storage medium proposed in example, including receiving simultaneously display window interface, prison
Survey operation, reading source data and copy data between each window interface etc..The data copy program of storage can be by processor
It reads, understand and perform, so as to fulfill the data copying method based on TV in any of the above-described data copying method embodiment
Step.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or device including a series of elements not only include those elements, and
And it further includes other elements that are not explicitly listed or further includes intrinsic for this process, method, article or device institute
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including this
Also there are other identical elements in the process of element, method, article or device.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme of the present invention substantially in other words does the prior art
Going out the part of contribution can be embodied in the form of software product, which is stored in a readable storage medium
In matter (such as ROM/RAM, magnetic disc, CD), used including some instructions so that a station terminal (can be mobile phone, computer services
Device, air conditioner or network equipment etc.) method that performs each embodiment of the present invention.
The embodiment of the present invention is described above in conjunction with attached drawing, but the invention is not limited in above-mentioned specific
Embodiment, above-mentioned specific embodiment is only schematical rather than restricted, those of ordinary skill in the art
Under the enlightenment of the present invention, present inventive concept and scope of the claimed protection are not being departed from, can also made very much
Form, every equivalent structure or equivalent flow shift made using description of the invention and accompanying drawing content, directly or indirectly
Other related technical areas are used in, these are belonged within the protection of the present invention.
It these are only the preferred embodiment of the present invention, be not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow shift that bright specification and accompanying drawing content are made directly or indirectly is used in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of data copying method based on TV, which is characterized in that the data copying method based on TV include with
Lower step：
The window interface of multiple terminal outputs is received, and shows received window interface simultaneously on the tv screen；
Monitor the operation that whether there is data copy on the screen between each window interface；
If in the presence of, it is determined that the corresponding first terminal of window interface where data to be copied and target window interface corresponding the
Two terminals；
The source data of the first terminal is transmitted to the second terminal.
2. the data copying method based on TV as described in claim 1, which is characterized in that each on the monitoring screen
Operation between window interface with the presence or absence of data copy includes：
Monitor that user whether there is the instruction of data copy between each window interface.
3. the data copying method based on TV as claimed in claim 2, which is characterized in that described to monitor user in each window
Instruction between mouth interface with the presence or absence of data copy includes：
It detects on the screen to exist and the corresponding window interface of the first terminal is dragged into the second terminal correspondence
Window interface drag events；
Determine the instruction that the drag events are data copy.
4. the data copying method based on TV as described in claim 1, which is characterized in that described by the first terminal
Source data is transmitted to the second terminal and specifically includes：
Read source data of the data to be copied on the first terminal；
The source data is cached into local cache, then the second terminal is copied to from local cache.
5. the data copying method based on TV as claimed in claim 4, which is characterized in that described to cache the source data
Into local cache, then it is copied to the second terminal from local cache and includes：
The source data is cached into local cache, and is waited after caching, is obtained complete data cached；
Complete data cached the second terminal is copied to by described.
6. the data copying method based on TV as claimed in claim 4, which is characterized in that described to cache the source data
Into local cache, then it is copied to the second terminal from local cache and includes：
The source data is cached into local cache, it is data cached to obtain part；
By the data cached synchronized copy in the part to the second terminal.
7. a kind of television equipment, which is characterized in that the television equipment includes：Memory, processor and it is stored in described deposit
On reservoir and the data copy program that can run on the processor, when the data copy program is performed by the processor
The step of realizing the data copying method based on TV as described in any one of claim 1-6.
8. a kind of data copy system, the data copy system includes several terminals, which is characterized in that the data copy system
System further includes television equipment as claimed in claim 7.
9. data copy system as claimed in claim 8, which is characterized in that the terminal for mobile phone, computer, magazine
It is a kind of；The terminal is used for：
Data connection is established using data line and the television equipment；
Window interface is exported to the television equipment and carries out screen display.
10. a kind of computer readable storage medium, which is characterized in that be stored with data on the computer readable storage medium and copy
Shellfish program is realized when the data copy program is executed by processor and is based on TV as according to any one of claims 1 to 6
Data copying method the step of.
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| CN201711443100.1A CN108174268A (en) | 2017-12-27 | 2017-12-27 | Data copying method, equipment, system and readable storage medium storing program for executing based on TV |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711443100.1A CN108174268A (en) | 2017-12-27 | 2017-12-27 | Data copying method, equipment, system and readable storage medium storing program for executing based on TV |
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| CN201711443100.1A Pending CN108174268A (en) | 2017-12-27 | 2017-12-27 | Data copying method, equipment, system and readable storage medium storing program for executing based on TV |
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Application publication date: 20180615 |