CN109862415A - A kind of record screen method, double screen terminal and computer readable storage medium - Google Patents
A kind of record screen method, double screen terminal and computer readable storage medium Download PDFInfo
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Abstract
The present invention provides a kind of record screen method, double screen terminal and computer readable storage medium, and when by running process on the first display screen of double screen terminal, creation corresponds to the multi-medium data buffer queue of process；Multi-medium data when Continuous real-time acquisition double screen terminal operating process, and be written in multi-medium data buffer queue；When being currently received record screen instruction, from the multi-medium data that multi-medium data buffer queue is cached, the multi-medium data segment before current time is intercepted；Target record screen file is generated according to multi-medium data segment, and starts second display screen and target record screen file is run.By implementing above scheme, it intercepts history multi-medium data segment and generates record screen file, and record screen file is run on the individual display screen of terminal, the foreground for having taken into account current process shows and record the operability of screen file, the intelligence of record screen is improved, user experience is increased.
Description
Technical field
The present invention relates to intelligent terminal technical fields, more specifically to a kind of record screen method, double screen terminal and calculating
Machine readable storage medium storing program for executing.
Background technique
With the continuous development of terminal technology, the popularity rate of intelligent terminal in social life is higher and higher, and user is in day
It is often also higher and higher using the frequency of intelligent terminal in life, so that convenience that user operates intelligent terminal and demand is more
Sample also gradually increases.In daily life, user requires to use record screen function in many occasions, such as carries out in using terminal
Excellent game segment is recorded when game, featured videos segment is recorded in using terminal watching video live broadcast,
To record splendid moment.
In existing record screen method, usually used is instant record screen scheme, namely when user triggers record and shields function
Just start to carry out record screen, and the content played on hereafter screen is recorded, but for having played in this scheme
History broadcasting content can not then be recorded, and in practical applications, user would generally be after certain splendid contents play
Just remember that needs carry out record screen, be based on this, additionally provides a kind of delay record screen scheme in the prior art, namely in history broadcasting
Appearance is recorded, but existing delay record screen scheme is realized based on traditional single-screen terminal, and during record screen
Or after record screen, may because of to the relevant pop-up of record screen task and influence process original on screen display or because
For screen needs to show original process and can not while effectively meet user to the operational requirements of record screen file.It can be seen that
Record screen scheme in the prior art is not well positioned to meet the use demand of user, not yet proposes effective solution side at present
Case brings very big puzzlement to user, so that user experience is bad.
Summary of the invention
The technical problem to be solved in the present invention is that delay record screen scheme in the prior art is only capable of based on single-screen terminal
It realizes, demand and the operational requirements of record screen file are taken into account for caused can not showing to the foreground of current process, for this
Technical problem provides a kind of record screen method, double screen terminal and computer readable storage medium.
In order to solve the above technical problems, the present invention provides a kind of record screen method, it is applied to double screen terminal, double screen terminal includes
First display screen and second display screen, the record screen method include:
When running process on the first display screen of double screen terminal, the multi-medium data that creation corresponds to process caches team
Column；
Multi-medium data when Continuous real-time acquisition double screen terminal operating process, and multimedia number is written into multi-medium data
According in buffer queue；
When being currently received record screen instruction, the multimedia that instruction is cached from multi-medium data buffer queue is shielded according to record
In data, the multi-medium data segment before current time is intercepted；
Target record screen file is generated according to multi-medium data segment, and starts second display screen and target record screen file is carried out
Operation, so that target record screen file is in active state on a second display.
Optionally, before creating the multi-medium data buffer queue corresponding to process, further includes:
Determine whether the process type of process meets preset record screen trigger condition；
If so, creation corresponds to the multi-medium data buffer queue of process.
Optionally, determine whether the process type of process meets preset record screen trigger condition and include:
Whether the process type for determining process be game process, net cast process, any in Online Video broadcasting process
Kind.
Optionally, the multi-medium data in Continuous real-time acquisition double screen terminal operating process, and multi-medium data is write
After entering in multi-medium data buffer queue, further includes:
Judge whether the duration for the multi-medium data that team's head to the tail of the queue of multi-medium data buffer queue is written reaches pre-
If write-in duration threshold value；
If so, the multi-medium data of default write-in duration is deleted since team's head of multi-medium data buffer queue, and
Most freshly harvested multi-medium data is written since the tail of the queue of multi-medium data buffer queue.
Optionally, according to record screen instruction from the multi-medium data that multi-medium data buffer queue is cached, interception is current
Multi-medium data segment before moment includes:
According to record screen instruction from the multi-medium data that multi-medium data buffer queue is cached, intercept past from current time
Multi-medium data segment in preceding preset duration；
Or, intercepting current time from the multi-medium data that multi-medium data buffer queue is cached according to record screen instruction
Multi-medium data segment in time interval composed by default initial time before and finish time.
Optionally, further includes:
In process end of run, if not receiving record screen instruction, multi-medium data buffer queue is cached more
Media data is deleted；
Or, in process end of run, if not receiving record screen instruction, more matchmakers that multimedia buffer queue is cached
Volume data is saved, and is deleted when starting operation process terminal next time the multi-medium data saved.
Optionally, starting second display screen is recorded screen file and run to target includes:
Starting second display screen is recorded screen file to target and is played out；
Or, the icon that starting second display screen records screen file to target generated is shown；Icon for provide into
The operation entry of row target record screen file operation.
Optionally, after generating target record screen file according to multi-medium data segment, further includes:
In process end of run, all target record screen files generated to this operation process are spliced and are generated
The record screen collection of choice specimens；
Starting second display screen is recorded screen file and run to target
Starting second display screen runs the record screen collection of choice specimens.
Further, the present invention also provides a kind of double screen terminal, which includes processor, memory, communication
Bus；
Communication bus is for realizing the connection communication between processor, memory；
Processor is for executing one or more program stored in memory, to realize the step of above-mentioned record screen method
Suddenly.
Further, the present invention also provides a kind of computer readable storage medium, which is deposited
One or more program is contained, one or more program can be executed by one or more processor, above-mentioned to realize
The step of recording screen method.
Beneficial effect
The present invention provides a kind of record screen method, double screen terminal and computer readable storage medium, in the prior art
Delay record screen scheme is only capable of based on the realization of single-screen terminal, and demand and record are shielded for caused can not showing to the foreground of current process
The defect that the operational requirements of file are taken into account, when by running process on the first display screen of double screen terminal, creation is corresponded to
In the multi-medium data buffer queue of process；Multi-medium data when Continuous real-time acquisition double screen terminal operating process, and will be more
Media data is written in multi-medium data buffer queue；When being currently received record screen instruction, instruction is shielded from multimedia according to record
In the multi-medium data that data buffer storage queue is cached, the multi-medium data segment before current time is intercepted；According to multimedia
Data slot generates target record screen file, and starts second display screen and run to target record screen file, so that target record screen
File is in active state on a second display.Double screen terminal is delayed automatically during the first display screen executes foreground process
Deposit history multi-medium data, and in triggering record screen, history multi-medium data segment before intercepting trigger point generates target
Record screen file, then start second display screen to target record screen file run, taken into account current process foreground show with
And the operability of record screen file, the intelligence of record screen is improved, user experience is increased.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
The hardware structural diagram of Fig. 1 each embodiment one optional mobile terminal to realize the present invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the record screen method basic flow chart that first embodiment of the invention provides；
Fig. 4 is a kind of structural schematic diagram for double screen terminal that first embodiment of the invention provides；
Fig. 5 is the structural schematic diagram for another double screen terminal that first embodiment of the invention provides；
Fig. 6 is a kind of interception schematic diagram for multi-medium data segment that first embodiment of the invention provides；
Fig. 7 is the interception schematic diagram for another multi-medium data segment that first embodiment of the invention provides；
Fig. 8 is the record screen method refined flow chart that second embodiment of the invention provides；
Fig. 9 is the structural schematic diagram for the double screen terminal that third embodiment of the invention provides.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
In subsequent description, it is only using the suffix for indicating such as " module ", " component " or " unit " of element
Be conducive to explanation of the invention, itself there is no a specific meaning.Therefore, " module ", " component " or " unit " can mix
Ground uses.
Terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as mobile phone, plate
Computer, laptop, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable
Media player (Portable Media Player, PMP), navigation device, wearable device, Intelligent bracelet, pedometer etc. move
The fixed terminals such as dynamic terminal, and number TV, desktop computer.
It will be illustrated by taking mobile terminal as an example in subsequent descriptions, it will be appreciated by those skilled in the art that in addition to special
Except element for moving purpose, the construction of embodiment according to the present invention can also apply to the terminal of fixed type.
Referring to Fig. 1, a kind of hardware structural diagram of its mobile terminal of each embodiment to realize the present invention, the shifting
Dynamic terminal 100 may include: RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit
103, A/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit
108, the components such as memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that shown in Fig. 1
Mobile terminal structure does not constitute the restriction to mobile terminal, and mobile terminal may include components more more or fewer than diagram,
Perhaps certain components or different component layouts are combined.
It is specifically introduced below with reference to all parts of the Fig. 1 to mobile terminal:
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal sends and receivees, specifically, by base station
Downlink information receive after, to processor 110 handle；In addition, the data of uplink are sent to base station.In general, radio frequency unit 101
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, penetrating
Frequency unit 101 can also be communicated with network and other equipment by wireless communication.Any communication can be used in above-mentioned wireless communication
Standard or agreement, including but not limited to GSM (Global System of Mobile communication, global system for mobile telecommunications
System), GPRS (General Packet Radio Service, general packet radio service), CDMA2000 (Code
Division Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code Division
Multiple Access, wideband code division multiple access), TD-SCDMA (Time Division-Synchronous Code
Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division
Duplexing-Long Term Evolution, frequency division duplex long term evolution) and TDD-LTE (Time Division
Duplexing-Long Term Evolution, time division duplex long term evolution) etc..
WiFi belongs to short range wireless transmission technology, and mobile terminal can help user to receive and dispatch electricity by WiFi module 102
Sub- mail, browsing webpage and access streaming video etc., it provides wireless broadband internet access for user.Although Fig. 1 shows
Go out WiFi module 102, but it is understood that, and it is not belonging to must be configured into for mobile terminal, it completely can be according to need
It to omit within the scope of not changing the essence of the invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100
When under the isotypes such as formula, speech recognition mode, broadcast reception mode, by radio frequency unit 101 or WiFi module 102 it is received or
The audio data stored in memory 109 is converted into audio signal and exports to be sound.Moreover, audio output unit 103
Audio output relevant to the specific function that mobile terminal 100 executes can also be provided (for example, call signal receives sound, disappears
Breath receives sound etc.).Audio output unit 103 may include loudspeaker, buzzer etc..
A/V input unit 104 is for receiving audio or video signal.A/V input unit 104 may include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 106.Through graphics processor 1041, treated that picture frame can be deposited
Storage is sent in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.Mike
Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042
Quiet down sound (audio data), and can be audio data by such acoustic processing.Audio that treated (voice) data can
To be converted to the format output that can be sent to mobile communication base station via radio frequency unit 101 in the case where telephone calling model.
Microphone 1042 can be implemented various types of noises elimination (or inhibition) algorithms and send and receive sound to eliminate (or inhibition)
The noise generated during frequency signal or interference.
Mobile terminal 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity sensor can close when mobile terminal 100 is moved in one's ear
Display panel 1061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, it can detect that size and the direction of gravity when static, can be used to identify the application of mobile phone posture
(such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；
The fingerprint sensor that can also configure as mobile phone, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer,
The other sensors such as hygrometer, thermometer, infrared sensor, details are not described herein.
Display unit 106 is for showing information input by user or being supplied to the information of user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 1061.
User input unit 107 can be used for receiving the number or character information of input, and generate the use with mobile terminal
Family setting and the related key signals input of function control.Specifically, user input unit 107 may include touch panel 1071 with
And other input equipments 1072.Touch panel 1071, also referred to as touch screen collect the touch operation of user on it or nearby
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 1071 or in touch panel 1071
Neighbouring operation), and corresponding attachment device is driven according to preset formula.Touch panel 1071 may include touch detection
Two parts of device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch operation band
The signal come, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and by it
It is converted into contact coordinate, then gives processor 110, and order that processor 110 is sent can be received and executed.In addition, can
To realize touch panel 1071 using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves.In addition to touch panel
1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrap
It includes but is not limited in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, operating stick etc.
It is one or more, specifically herein without limitation.
Further, touch panel 1071 can cover display panel 1061, when touch panel 1071 detect on it or
After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing
The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, touch panel 1071 and display panel
1061 be the function that outputs and inputs of realizing mobile terminal as two independent components, but in certain embodiments, it can
The function that outputs and inputs of mobile terminal is realized so that touch panel 1071 and display panel 1061 is integrated, is not done herein specifically
It limits.
Interface unit 108 be used as at least one external device (ED) connect with mobile terminal 100 can by interface.For example,
External device (ED) may include wired or wireless headphone port, external power supply (or battery charger) port, wired or nothing
Line data port, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, number
It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 100 or can be with
For transmitting data between mobile terminal 100 and external device (ED).
Memory 109 can be used for storing software program and various data.Memory 109 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 109 may include high-speed random access memory, it can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection
A part by running or execute the software program and/or module that are stored in memory 109, and calls and is stored in storage
Data in device 109 execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.Place
Managing device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 100 can also include the power supply 111 (such as battery) powered to all parts, it is preferred that power supply 111
Can be logically contiguous by power-supply management system and processor 110, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
Although Fig. 1 is not shown, mobile terminal 100 can also be including bluetooth module etc., and details are not described herein.
Embodiment to facilitate the understanding of the present invention, the communications network system that mobile terminal of the invention is based below into
Row description.
Referring to Fig. 2, Fig. 2 is a kind of communications network system architecture diagram provided in an embodiment of the present invention, the communication network system
System is the LTE system of universal mobile communications technology, which includes UE (User Equipment, the use of successively communication connection
Family equipment) (the land Evolved UMTS Terrestrial Radio Access Network, evolved UMTS 201, E-UTRAN
Ground wireless access network) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP operation
204。
Specifically, UE201 can be above-mentioned terminal 100, and details are not described herein again.
E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning
Journey (backhaul) (such as X2 interface) is connect with other eNodeB2022, and eNodeB2021 is connected to EPC203,
ENodeB2021 can provide the access of UE201 to EPC203.
EPC203 may include MME (Mobility Management Entity, mobility management entity) 2031, HSS
(Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate Way,
Gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy and
Charging Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 and
The control node of signaling, provides carrying and connection management between EPC203.HSS2032 is all to manage for providing some registers
Such as the function of home location register (not shown) etc, and preserves some related service features, data rates etc. and use
The dedicated information in family.All customer data can be sent by SGW2034, and PGW2035 can provide the IP of UE 201
Address distribution and other functions, PCRF2036 are strategy and the charging control strategic decision-making of business data flow and IP bearing resource
Point, it selects and provides available strategy and charging control decision with charge execution function unit (not shown) for strategy.
IP operation 204 may include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia
System) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art should know the present invention is not only
Suitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA with
And the following new network system etc., herein without limitation.
Based on above-mentioned mobile terminal hardware configuration and communications network system, each embodiment of the method for the present invention is proposed.
First embodiment
Screen scheme is recorded to solve delay in the prior art to be only capable of based on the realization of single-screen terminal, it is caused can not be to working as
The foreground of preceding process shows the defect that the operational requirements of demand and record screen file are taken into account, and present embodiments provides a kind of display
Control method, Fig. 3 are record screen method basic flow chart provided in this embodiment, and this method is applied to double screen terminal, double screen terminal
Including the first display screen and second display screen, it should be appreciated that the terminal in the present embodiment can be various types of
Terminal device, such as: the terminal devices such as smart phone, tablet computer, laptop.The record screen method specifically includes following step
It is rapid:
S301, when running process on the first display screen of double screen terminal, the multi-medium data that creation corresponds to process is slow
Deposit queue.
Specifically, the terminal of the present embodiment is tool there are two the double screen terminal of screen, it is illustrated in figure 4 provided by the embodiment
A kind of structural schematic diagram of double screen terminal, the double screen terminal are set in the front (a in such as figure) of terminal with the back side (b in such as figure) respectively
It is equipped with a display screen；It is illustrated in figure 5 the structural schematic diagram of another double screen terminal provided by the embodiment, in other implementations
In example, it can also be that (a ' in such as figure) two pieces of screens are in coplanar in the deployed state shown in Fig. 5, in a folded configuration
The double screen that two pieces of screens are respectively at different sides if (such as b ' in figure) folds terminal.In addition, it is to be understood that in the present embodiment
Two display screens of double screen terminal can look after and guide different screen for software/hardware, or identical two pieces of screens
Curtain, is not construed as limiting herein, can be depending on actual use demand.
It should be noted that in the front stage operation process of a wherein display screen for double screen terminal in the present embodiment, at this time eventually
End calls buffering thread to create multi-medium data buffer queue, with generated in the foreground process operational process for caching
Multi-medium data, multi-medium data here may include the combination of video data or video data and audio data.
Optionally, before creating the multi-medium data buffer queue corresponding to process, further includes: determine the process of process
Whether type meets preset record screen trigger condition；If so, creation corresponds to the multi-medium data buffer queue of process.
Specifically, in practical applications, record screen demand of the invention being not provided under any scene, is usually only being transported
When the relevant process of row image, just has record screen demand, therefore a record screen trigger condition is previously provided in the present embodiment, preceding
When the type of platform process meets the trigger condition, the record screen process of triggering following starts to avoid under any usage scenario
The waste of terminal capabilities brought by the record screen process.
Optionally, determine the process type of process whether meet it is preset record screen trigger condition comprise determining that process into
Whether journey type be game process, net cast process, any in Online Video broadcasting process.
Specifically, terminal just has record screen demand, this implementation in front stage operation process relevant to image under normal conditions
Terminal foreground starts subsequent record screen process in running game, net cast or Online Video in example.
Multi-medium data when S302, Continuous real-time acquisition double screen terminal operating process, and multi-medium data write-in is more
In media data cache queue.
Specifically, multi-medium data collected is encoded according to preset coding parameter in practical applications, specifically
Coding parameter can be customized by the user selection, can also by terminal default setting, then by by coding after multimedia
It is cached in data write-in multi-medium data buffer queue.It should be noted that the starting point of multi-medium data acquisition is usually
The time point when foreground process is run for starting, is also possible to that a time interval, example is arranged in further embodiments certainly
Such as just start to be acquired and cache after foreground process is run 1 minute.
Optionally, the multi-medium data in Continuous real-time acquisition double screen terminal operating process, and multi-medium data is write
After entering in multi-medium data buffer queue, further includes: judge what team's head of multi-medium data buffer queue was written to tail of the queue
Whether the duration of multi-medium data reaches preset write-in duration threshold value；If so, from team's head of multi-medium data buffer queue
Start to delete the default multi-medium data that duration is written, and newest acquisition is written since the tail of the queue of multi-medium data buffer queue
Multi-medium data.
In practical applications, due to user, generated multi-medium data is adopted when persistently to operation foreground process
Collect, encode and cache, the data volume of terminal buffers will continue to accumulate, and usually user often continues when running foreground process
Longer time if terminal caches several hours easily multi-medium datas can occupy biggish buffer memory capacity and right
The runnability of terminal is influenced, and is based on this, the write-in duration threshold value of a multi-medium data is previously provided in the present embodiment,
The critical value for multi-medium data being allowed to be continuously written into, if multi-medium data is continued until the duration threshold value from write-in is started
When, then delete processing is carried out to the data cached, deletion mode is from i.e. cached number from team's head of video cache queue
According to initial position start to delete the multi-medium data of default write-in duration, which is less than or equal to write-in above-mentioned
Duration threshold value, such as the video length of current cache reach write-in duration threshold value 3 minutes, then can will be from data cached starting
Position start in 0.5 minute backward it is data cached deleted, newest multimedia when then proceeding to operation foreground process
Data are acquired and cache, the knot for the data that newest multi-medium data had previously cached from the tail of the queue of video cache queue
It is then cached at tail, carries out periodical operation in this way, thereby may be ensured that cached data dynamic maintains one
Fixed write-in duration can reduce the storage pressure of terminal such as 3 minutes in the example above to a certain extent, improve eventually
The runnability at end.
S303, when being currently received record screen instruction, cached according to record screen instruction from multi-medium data buffer queue
In multi-medium data, the multi-medium data segment before current time is intercepted.
Specifically, the record screen instruction that terminal is triggered according to user in the present embodiment is come to the history multi-medium data cached
It is intercepted, the time point that terminal receives record screen instruction is that user recognizes the time point for oneself having record screen demand, and uses
Family has had already passed by the chance that record screen immediately is carried out to excellent broadcasting segment at this moment.It should be noted that institute in the present embodiment
The multi-medium data segment of interception can be the either segment multi-medium data in cached history multi-medium data, not limit
The initial position one of the multi-medium data segment is set at team's head of multi-medium data buffer queue or final position is multimedia
At the tail of the queue of data buffer storage queue, specific initial position and final position can according to user's actual need or preset rules and
It is fixed.
Optionally, it is instructed from the multi-medium data that multi-medium data buffer queue is cached according to record screen, interception is worked as
Before multi-medium data segment before the preceding moment, further includes: determine whether the indicated record screen mode of record screen instruction is delay
Screen mode is recorded, if so, from the multi-medium data that multi-medium data buffer queue is cached, it is more before intercepting current time
Media data segment.
Specifically, in practical applications, user can be potentially encountered two kinds of records screen scenes, one is to history broadcasting content into
Row record screen, another then be that record screen is carried out to the content that will be played, previous scenario, which is then suitable for being delayed, records screen mode, and latter
Scene is then suitable for recording screen mode immediately, working mechanism's different from of two kinds of record screen modes, therefore, in the present embodiment according to
Family demand come select enter corresponding record screen mode, with accurately provide a user record screen service.
Optionally, the instruction of record screen includes: touch screen touch command, key touch command, speech-input instructions, gesture operation
At least one of instruction, terminal movement instruction.
Specifically, user can choose different triggering modes to start record screen function, wherein record screen instruction can be
Touch screen touch command, i.e. user start record screen function by modes such as sliding, point touching screens；Further, it is also possible to be by
Key touch command, i.e. user start record screen function by the physical button or virtual key of operating terminal, certainly here can be with
Single key single/multi-pass operation triggering is selected, multiple key combination triggerings also can be used；It for another example can also be that voice input refers to
It enables, gesture operation instruction, i.e. the voice of terminal recognition user, gesture triggers；Further, it is also possible to be terminal movement instruction, i.e.,
User is by shaking the behaviors such as mobile phone come so that the corresponding movement of terminal records screen function to start.It should illustrate, terminal can be pre-
It is set as that screen instruction can be recorded according to wherein at least one to start the record screen function in the present embodiment.
Optionally, according to record screen instruction from the multi-medium data that multi-medium data buffer queue is cached, interception is current
Multi-medium data segment before moment includes: the multimedia number cached according to record screen instruction from multi-medium data buffer queue
In, intercept from the multi-medium data segment in current time forward preset duration；Or, being instructed according to record screen from multi-medium data
In the multi-medium data that buffer queue is cached, composed by the default initial time and finish time before interception current time
Multi-medium data segment in time interval.
Specifically, in some embodiments, the finish time of the multi-medium data segment intercepted i.e. multi-medium data is slow
Deposit at the tail of the queue of queue, and its initial time then according to pre-set interception duration determine, if setting when it is 5 minutes a length of,
And the duration of multi-medium data that current multimedia data buffer queue is cached reached at 15 minutes, then multi-medium data segment
Be then from 10 minutes interception at 15 minutes, be illustrated in figure 6 one of the present embodiment multi-medium data segment
Interception schematic diagram；It should be noted that in a preferred embodiment, further, which can be with multimedia
The duration for the multi-medium data that data buffer storage queue is dynamically written is equal, such as dynamic memory in multi-medium data buffer queue
Nearest 5 minutes multi-medium datas, when receiving record screen instruction, then directly using this 5 minutes multi-medium data as needed for
The multi-medium data segment wanted.
In addition, in further embodiments, instructing intercepted multi-medium data segment to can be multimedia according to record screen
A certain segment among data buffer storage queue, wherein the initial time of the segment and finish time can be according to terminal presets
Rule carries out unique definition, or can also carry out dynamic definition namely user defeated according to the record screen instruction that user is inputted
Not only include the triggering command of interception movement in instruction when entering record screen instruction, also carries the time of interception multi-medium data segment
The identification information at interval, for initial time corresponding to identification of multimedia data slot and finish time, i.e., different record screens
Instruction can identify different interception time intervals.It is illustrated in figure 7 another multi-medium data segment provided in this embodiment
Interception schematic diagram, if the multi-medium data that current multimedia data buffer queue is cached duration reach 15 minutes locate, general
Finish time is set as at 13 minutes of 2 minutes positions of buffer queue tail of the queue namely buffer queue, and by initial time
It is set as at 8 minutes of 7 minutes positions of buffer queue tail of the queue namely buffer queue, thus the multimedia number intercepted
According to segment when it is 5 minutes a length of.
It should also be noted that also in some embodiments, can also identify essence from the multi-medium data cached
Color segment is oriented interception, i.e., the video record instruction that inputs independent of user of its interception time period or interception position or
It presets to determine, specific implementation can be terminal and know to pictorial information extracted from multi-medium data
Not, if including given scenario or assigned role in continuous plurality of pictures, by the first picture pair in multiple continuous pictures
As the initial position of wonderful at the time of answering, using at the time of last picture corresponds in multiple continuous pictures as essence
The end position of color segment realizes the interception of multi-medium data segment with this；It certainly in other embodiments, can also be with
Selection determines the interception position of multi-medium data segment according to the occupancy of the operation data of foreground process such as CPU, memory.
Optionally, further includes: in process end of run, if not receiving record screen instruction, multi-medium data is cached
The multi-medium data that queue is cached is deleted；Or, in process end of run, it, will be more if not receiving record screen instruction
The multi-medium data that media buffer queue is cached is saved, and more to what is saved when starting operation process terminal next time
Media data is deleted.
It should also be noted that user does not trigger until foreground process out of service under application scenes
Record screen instruction then illustrates that user is likely to not have record screen demand in this operating process, therefore can be cached to current
All multi-medium datas deleted to save the spatial cache of terminal；And under other application scenarios, user may be
Foreground process out of service just remembers after for a period of time and forgets to record wonderful, thus before exit platform into
Be also possible to have record screen demand after journey, even if therefore in some embodiments user exit after foreground process cached it is more
Media data will be saved with temporary file name, just be cleared up when user, which restarts next time, runs the foreground process.
S304, target record screen file is generated according to multi-medium data segment, and start second display screen and screen text is recorded to target
Part is run, so that target record screen file is in active state on a second display.
Specifically, terminal the multi-medium data segment of interception is saved into the file of preset format (such as MP4 format) and
Target record screen file is generated, in practical applications, due to needing to continue on the first display screen in front stage operation process, such as preceding
Platform plays video or running game, in order not to interfere the front stage operation of the process of the first display screen because of record screen, and not
It can cause to operate because of the front stage operation for carrying out record screen and process simultaneously in single-screen and limit to, it will be obtained in the present embodiment
Record screen file is run on the second display screen of double screen terminal namely the two sides display screen of terminal executes different appoint respectively
Business, does not interfere with each other, such as pop-up/prompt during record screen or after the completion of record screen will not hide the interface of run process
Gear, covering etc., can also be provided and more operate selection to user, such as user can be in the process operational process of the first display screen
In operating interval, obtained record screen file is operated on a second display, without as in the prior art needing
The handover operation of process and record screen file is run before the enterprising trade of face screen, operation ease and accuracy greatly improve.
It should also be noted that preferred, generating in the present embodiment then can be to the multimedia cached before this after file is shielded in target record
Data are deleted, to save terminal buffers space.
Optionally, it includes: starting second display screen to target that starting second display screen records screen file to carry out operation to target
Record screen file plays out；Or, the icon that starting second display screen records screen file to target generated is shown；Icon is used
The operation entry of target record screen file operation is carried out in offer.
In practical applications, after the multi-medium data segment of interception being generated record screen file, second display screen can have more
Kind subsequent processing mode, in some embodiments, second display screen can directly play out the record screen file, to provide
Active user's preview, such as Folding screen terminal is given to be under unfolded state, two sides screen all user orienteds, user can be wherein
Continue game in one face, and can be played out the record screen file currently recorded in another face, thus with
The effect of file is shielded in the preview that family can be convenient to record, and does not influence game also in the normal operation on foreground.In other realities
It applies in example, can be record screen file generated thumbnail icon, wherein in one case, can be each for different operation option
Generate a thumbnail icon, such as play, delete, share, edit etc., it is also possible to only generate a thumbnail icon, then uses
The menu item of corresponding different operation option can be clicked to the thumbnail icon and be unfolded in family.To which user can be aobvious second
Respective operations are carried out to record screen file in display screen, such as the record screen file is shared by sharing interface to other users or specific
Platform Server on, or sounds effects editing, video text editing or special efficacy editor etc. carried out to record screen file by edition interface.
Optionally, after generating target record screen file according to multi-medium data segment, further includes: in process end of run
When, all target record screen files generated to this operation process are spliced and generate the record screen collection of choice specimens；The second display of starting
It includes: that starting second display screen runs the record screen collection of choice specimens that screen records screen file to carry out operation to target.
It is worth noting that, in some embodiments, user might have multiple essences in the single operational process of process
Color segment needs to record, then it is corresponding, multiple record screen files can be generated, can then be directed to this multiple record in practical applications
Screen file spliced according to chronological order to generate a collection of choice specimens, it should be appreciated that if adjacent record screen file it
Between when there is the segment being overlapped, then can be overlapped segment with automatic identification, and the coincidence segment of any one of the two be sheared
Or covering.
The present invention provides a kind of record screen method, is only capable of for delay in the prior art record screen scheme based on single-screen terminal
It realizes, the caused defect that can not be shown the operational requirements of demand and record screen file to the foreground of current process and be taken into account,
When by running process on the first display screen of double screen terminal, creation corresponds to the multi-medium data buffer queue of process；It holds
Multi-medium data when the continuous double screen terminal operating process of acquisition in real time, and multi-medium data buffer queue is written into multi-medium data
In；When being currently received record screen instruction, the multi-medium data that instruction is cached from multi-medium data buffer queue is shielded according to record
In, intercept the multi-medium data segment before current time；Target record screen file is generated according to multi-medium data segment, and is started
Second display screen is recorded screen file to target and is run, so that target record screen file is in active state on a second display.
Double screen terminal caches history multi-medium data automatically during the first display screen executes foreground process, and in triggering record screen
When, the history multi-medium data segment before intercepting trigger point shields file to generate target record, then starts second display screen pair
Target record screen file is run, and the foreground for having taken into account current process shows and record the operability of screen file, improves record
The intelligence of screen, increases user experience.
Second embodiment
In order to better understand the present invention, the present embodiment is illustrated record screen method with a specific example, the record
Screen method is applied to double screen terminal, and double screen terminal includes the first display screen and second display screen, and Fig. 8 is second embodiment of the invention
The refined flow chart of the record screen method of offer, the record screen method include:
S801, on the first display screen of double screen terminal run process when, determine whether process type meets preset record
Shield trigger condition；If so, S802 is executed, if it is not, then executing S801.
In practical applications, record screen demand of the invention is not provided under any scene, usually only in operation image
When relevant process such as game process, net cast process, Online Video broadcasting process, just has record screen demand, this implementation
A record screen trigger condition, when the type of foreground process meets the trigger condition, the record screen of triggering following are previously provided in example
Process, to avoid the waste of terminal capabilities brought by the record screen process is started under any usage scenario.
S802, creation correspond to the multi-medium data buffer queue of process.
Multi-medium data when S803, Continuous real-time acquisition double screen terminal operating process, and multi-medium data write-in is more
In media data cache queue.
In practical applications, terminal calls buffering thread to create multi-medium data buffer queue, for before caching this
Generated multi-medium data in platform process operational process.
It should be noted that it is further preferred that leading to data volume in order to avoid terminal persistent cache multi-medium data
It accumulates excessive, and influences terminal operating performance, the more matchmakers that can be written in team's head of multi-medium data buffer queue to tail of the queue
When the duration of volume data reaches preset write-in duration threshold value, default write is deleted since team's head of multi-medium data buffer queue
Enter the multi-medium data of duration, and most freshly harvested multi-medium data is written since the tail of the queue of multi-medium data buffer queue.
It thereby may be ensured that cached data dynamic maintains a fixed write-in duration, terminal can be reduced to a certain extent
Pressure is stored, the runnability of terminal is improved.
S804, when being currently received record screen instruction, determine whether the indicated record screen mode of record screen instruction is delay record
Screen mode；If so, S805 is executed, if it is not, then executing S806.
In practical applications, user can be potentially encountered two kinds of records screen scenes, one is carrying out record screen to history broadcasting content,
Another then be that record screen is carried out to the content that will be played, previous scenario, which is then suitable for being delayed, records screen mode, and latter scenario is then
Suitable for recording screen mode, working mechanism's different from of two kinds of record screen modes, therefore, according to user demand in the present embodiment immediately
To select to service into corresponding record screen mode accurately to provide a user record screen.
S805, more matchmakers from the multi-medium data that multi-medium data buffer queue is cached, before interception current time
Volume data segment.
In practical applications, the multi-medium data segment intercepted here can be from current in one embodiment
Multi-medium data segment of the moment forward in preset duration is also possible to before current time in another embodiment
Multi-medium data segment in time interval composed by default initial time and finish time.
S806, screen mode is recorded into instant, starts record screen using current time as initial time.
Immediately record screen is exactly since current time, in the screen broadcasting in currently running process hereafter operational process
Appearance is recorded, and finish time can be user oneself and select, and is also possible to terminal and is preset.
S807, target record screen file is generated according to multi-medium data segment.
S808, while process is maintained at the first display screen front stage operation, starting second display screen to target record screen text
Part is run.
The multi-medium data segment of interception is saved into the file of preset format (such as MP4 format) and generates target by terminal
Record screen file.Obtained record screen file is run on the second display screen of double screen terminal in the present embodiment, namely eventually
The two sides display screen at end executes different tasks respectively, does not interfere with each other, such as the pop-up during record screen or after the completion of record screen/mention
The interface of run process will not be blocked, be covered by showing, be can also be provided and is more operated selection, such as user to user
Can in the operating interval in the process operational process of the first display screen, on a second display to obtained record shield file into
Row operation, without the switching behaviour as needing to run process and record screen file in the prior art before the enterprising trade of face screen
Make, operation ease and accuracy greatly improve.
The present invention provides a kind of record screen method, and double screen terminal executes foreground process in the first display screen and meets record screen triggering item
When part, history multi-medium data is cached automatically in process operational process, and when Time delay is recorded and shielded, before interception trigger point
History multi-medium data segment come generate target record screen file, then keep foreground process run in the first display screen it is same
When, starting second display screen is recorded screen file to target and is run, and the foreground for having taken into account current process shows and record screen file
Operability, improve record screen intelligence, increase user experience.
3rd embodiment
A kind of double screen terminal is present embodiments provided, it is shown in Figure 9, including processor 901, memory 902, communication are always
Line 903；
Communication bus 903 is for realizing the connection communication between processor 901, memory 902；
Memory 902 is for storing one or more programs, and processor 901 is for executing one stored in memory 902
A or multiple programs, the step of to realize record screen method shown in the various embodiments described above, details are not described herein.
Fourth embodiment
The present invention also provides a kind of computer readable storage medium, one is stored in the computer readable storage medium
Or multiple programs, which can be executed by one or more processor, to realize the various embodiments described above
Shown in record screen method the step of, details are not described herein.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service
Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form, all of these belong to the protection of the present invention.
Claims (10)
1. a kind of record screen method, is applied to double screen terminal, the double screen terminal includes the first display screen and second display screen, spy
Sign is that the record screen method includes:
When running process on first display screen of the double screen terminal, creation corresponds to the multi-medium data of the process
Buffer queue；
Multi-medium data when process described in double screen terminal operating described in Continuous real-time acquisition, and the multi-medium data is written
In the multi-medium data buffer queue；
When being currently received record screen instruction, the institute that instruction is cached from the multi-medium data buffer queue is shielded according to the record
It states in multi-medium data, intercepts the multi-medium data segment before current time；
Target record screen file is generated according to the multi-medium data segment, and starts the second display screen and screen is recorded to the target
File is run, so that target record screen file is in active state on the second display screen.
2. record screen method as described in claim 1, which is characterized in that slow in the multi-medium data that creation corresponds to the process
Before depositing queue, further includes:
Determine whether the process type of the process meets preset record screen trigger condition；
If so, creation corresponds to the multi-medium data buffer queue of the process.
3. record screen method as claimed in claim 2, which is characterized in that whether the process type of the determination process meets
Trigger condition is shielded in preset record
Whether the process type for determining the process be game process, net cast process, any in Online Video broadcasting process
Kind.
4. record screen method as described in claim 1, which is characterized in that described in the double screen terminal operating described in Continuous real-time acquisition
Multi-medium data when process, and after the multi-medium data is written in the multi-medium data buffer queue, further includes:
Judge whether the duration for the multi-medium data that team's head to the tail of the queue of the multi-medium data buffer queue is written reaches
To preset write-in duration threshold value；
If so, deleting the multimedia number of default write-in duration since team's head of the multi-medium data buffer queue
According to, and the most freshly harvested multi-medium data is written since the tail of the queue of the multi-medium data buffer queue.
5. record screen method as described in claim 1, which is characterized in that described to be instructed according to record screen from the multimedia number
In the multi-medium data cached according to buffer queue, the multi-medium data segment before intercepting current time includes:
According to record screen instruction from the multi-medium data that the multi-medium data buffer queue is cached, interception is from working as
The multi-medium data segment in preset duration forward of preceding moment；
Or, according to record screen instruction from the multi-medium data that the multi-medium data buffer queue is cached, interception
Multi-medium data segment in time interval composed by default initial time and finish time before current time.
6. record screen method as described in claim 1, which is characterized in that further include:
In the process end of run, if the record screen instruction is not received, by the multi-medium data buffer queue institute
The multi-medium data of caching is deleted；
Or, if not receiving the record screen instruction, the multimedia buffer queue is delayed in the process end of run
The multi-medium data deposited is saved, and when starting the operation process terminal next time to the multimedia saved
Data are deleted.
7. such as record screen method described in any one of claims 1 to 6, which is characterized in that the starting second display screen
Is recorded by screen file and run for the target and includes:
Start the second display screen to play out target record screen file；
The icon of the target record screen file generated is shown or, starting the second display screen；The icon is used
The operation entry of target record screen file operation is carried out in offer.
8. such as record screen method described in any one of claims 1 to 6, which is characterized in that according to the multi-medium data piece
After Duan Shengcheng target record screen file, further includes:
In the process end of run, the process all target record screen files generated are run to this and are spelled
It connects and generates the record screen collection of choice specimens；
The starting second display screen is recorded screen file and run to the target
Start the second display screen to run the record screen collection of choice specimens.
9. a kind of double screen terminal, which is characterized in that the double screen terminal includes processor, memory, communication bus；
The communication bus is for realizing the connection communication between processor, memory；
The processor is for executing one or more program stored in memory, to realize as appointed in claim 1 to 8
Described in one the step of record screen method.
10. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage have one or
Multiple programs, one or more of programs can be executed by one or more processor, to realize such as claim 1 to 8
Any one of described in record screen method the step of.
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