CN105718163A - Screen capture method and apparatus for mobile terminal - Google Patents
Screen capture method and apparatus for mobile terminal Download PDFInfo
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- CN105718163A CN105718163A CN201610038306.5A CN201610038306A CN105718163A CN 105718163 A CN105718163 A CN 105718163A CN 201610038306 A CN201610038306 A CN 201610038306A CN 105718163 A CN105718163 A CN 105718163A
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- mobile terminal
- vibration signal
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
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- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
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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
- H04N21/4334—Recording operations
Abstract
Embodiments of the invention disclose a screen capture method and apparatus for a mobile terminal. The method provided by the embodiment comprises the steps of when a video is recorded or played, obtaining a vibration signal generated by knocking the mobile terminal by a user, and when the vibration signal is determined to be matched with a preset sample, generating a screen capture instruction; then, calling a picture capture process according to the screen capture instruction and capturing a frame displayed in a current screen of the mobile terminal by utilizing the picture capture process; and finally, storing the captured frame as a screen capture picture, thereby achieving the purpose of performing screen capture in the video recording or playing process. According to the scheme, the user operation can be simplified, the processing time can be shortened, and the processing efficiency can be improved.
Description
Technical field
The present invention relates to communication technical field, be specifically related to the screenshotss method and apparatus of a kind of mobile terminal.
Background technology
Compared with traditional card camera, the portability of mobile terminal and the advantage of functional diversity are also more and more substantially, and nowadays, increasing user selects to be shot by mobile terminal, and how to improve the shoot function of mobile terminal, it is increasingly becoming the problem that people pay close attention to.
In the prior art, for mobile terminal, imaging and taking pictures is two kinds of distinct functions, one section of video can be obtained by imaging, and by taking pictures, a photo can be obtained, both functions can switch over by triggering specific switch key, such as, if in the process of shooting, wish to preserve current a certain scene as photo, generally can by current screening-mode be switched to exposal model, then this scene is taken pictures, and photo is preserved, or, can also after shooting, utilize specific video interception instrument that it is carried out sectional drawing when the later stage browses, and preserve.
To in the research of prior art and practice process, it was found by the inventors of the present invention that the operation of existing scheme is all relatively complicated, causes consuming time more, largely effect on its treatment effeciency.
Summary of the invention
The embodiment of the present invention provides the screenshotss method and apparatus of a kind of mobile terminal, it is possible to simplify user operation, and minimizing processes the time, improves treatment effeciency.
The embodiment of the present invention provides a kind of screenshotss method of mobile terminal, including:
When recording/play video, obtain user by knocking vibration signal produced by mobile terminal；
When determining described vibration signal and default sample matches, generate screenshotss instruction；
According to described screenshotss instruction calls picture capture process；
Utilize described picture capture process that the frame of display on mobile terminal current screen is captured；
The frame grabbed is saved as screenshot picture.
Accordingly, the embodiment of the present invention also provides for the screen video recorder of a kind of mobile terminal, including:
Acquiring unit, for when recording/play video, obtaining user by knocking vibration signal produced by mobile terminal；
Generate unit, when being used for determining described vibration signal and default sample matches, generate screenshotss instruction；
Call unit, for according to described screenshotss instruction calls picture capture process；
Placement unit, for utilizing described picture capture process that the frame of display on mobile terminal current screen is captured；
Storage unit, for saving as screenshot picture by the frame grabbed.
The embodiment of the present invention adopts when recording or play video, obtain user by knocking vibration signal produced by mobile terminal, and when determining this vibration signal and default sample matches, generate screenshotss instruction, then, according to this screenshotss instruction calls picture capture process, and utilize this picture capture process that the frame of display on mobile terminal current screen is captured, finally, the frame grabbed is saved as screenshot picture, thus realizing, in the process recording or playing video, carrying out the purpose of screenshotss；Owing to the program can in the recording of video or playing process, screenshotss are carried out by knocking mobile terminal, therefore, relative to prior art needs switch to exposal model or adopt other instruments to carry out intercepting after the picture is taken scheme for, enormously simplify the operation of user, be possible not only to minimizing and process the time, improve treatment effeciency, and, it is also convenient for user and carries out one-handed performance, be conducive to improving the motility of its realization.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in the embodiment of the present invention, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those skilled in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the flow chart of the screenshotss method of the mobile terminal that the embodiment of the present invention provides；
Fig. 2 is another flow chart of the screenshotss method of the mobile terminal that the embodiment of the present invention provides；
Fig. 3 a is the structural representation of the screen video recorder of the mobile terminal that the embodiment of the present invention provides；
Fig. 3 b is another structural representation of the screen video recorder of the mobile terminal that the embodiment of the present invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those skilled in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
The embodiment of the present invention provides the screenshotss method and apparatus of a kind of mobile terminal.To be described in detail respectively below.
Embodiment one,
Angle from the screen video recorder of mobile terminal is described by the present embodiment, the screen video recorder of this mobile terminal specifically can integrated in the terminal, this mobile terminal is specifically as follows the equipment such as mobile phone or panel computer.
A kind of screenshotss method of mobile terminal, including: when recording or play video, obtain user by knocking vibration signal produced by mobile terminal；When determining this vibration signal and default sample matches, generate screenshotss instruction；According to this screenshotss instruction calls picture capture process；Utilize this picture capture process that the frame of display on mobile terminal current screen is captured；The frame grabbed is saved as screenshot picture.
As it is shown in figure 1, the idiographic flow of the screenshotss method of this mobile terminal can be such that
101, when recording or play video, user is obtained by knocking vibration signal produced by mobile terminal.
Wherein, this knocking generally can produce by directly knocking mobile mobile terminal optional position with hands, or, it is also possible to it is by other hard things, such as knocks mobile mobile terminal with penholder, key etc. and generate；When knocking, position can be not construed as limiting, and can be such as the screen of mobile terminal, the back side or frame etc..
Mike and speaker is generally had due to mobile terminal, therefore, the mike or speaker that mobile terminal carries can be utilized to identify this special acoustical signal, and this acoustical signal is converted into vibration signal, namely step " obtaining user by knocking vibration signal produced by mobile terminal " specifically may include that
User is obtained by knocking vibration signal produced by mobile terminal by the mike of mobile terminal or speaker.
Wherein, this mike can comprise various types of mike, such as electret microphone, silicon microphone etc., and speaker can also include various types of speaker.If simulation mike or analog speakers, then can first obtain user by knocking analogue signal produced by mobile terminal, then pass through D/A converter module and this analogue signal is converted to digital signal, obtain vibration signal；And if digital microphone or digital loudspeaker, then can direct output digit signals, it is not necessary to carry out digital-to-analogue conversion.
It should be noted that, except mike and speaker, it is also possible to include the device of any sound-electric conversion, do not repeat them here.
When 102, determining this vibration signal and default sample matches, generate screenshotss instruction.
Otherwise, however, it is determined that this vibration signal does not mate with default sample, then flow process terminates, optionally, now may remind the user that matching error and the reason of matching error, such as, knock timing error or number of taps mistake, etc..
Wherein, due to this vibration signal be a kind of knock vibrations mobile terminal time produce acoustical signal, the hammer action time is very of short duration, and carry out solid propagation by mobile terminal, therefore, this acoustical signal is a kind of special acoustical signal, such as, from the time, this acoustical signal very short (millisecond rank)；From signal amplitude size relatively, being the mike or the speaker that directly shake mobile terminal during owing to knocking, be that solid is propagated, therefore, the intensity of the more general acoustical signal of its intensity is bigger, and produced level is also relatively large；Further, from frequency spectrum, the whole recording frequency range of the frequency coverage of this acoustical signal, and the amplitude difference of each frequency is little, so, also different from general sound；Some is known based on above-mentioned, even if at noisy environment, it is also possible to by this acoustical signal, namely vibration signal recognizes, therefore, when this vibration signal is mated, specifically this vibration signal can be carried out Fourier transformation (FFT), to convert frequency domain to, then it is analyzed again, such as time, frequency and amplitude can be analyzed respectively, etc., and determine whether and default sample matches based on this analysis result；Namely step " when determining this vibration signal and default sample matches, generating screenshotss instruction " specifically can be such that
Determine the frequency spectrum of this vibration signal, respectively the time of this frequency spectrum, frequency and amplitude are analyzed, obtain analyzing result, it is determined that when this analysis result and default sample matches, generate screenshotss instruction.
Wherein, this default sample can be configured according to the demand of practical application, such as, it is possible to produced vibration signal when knocking mobile terminal by multi collect user, then it is analyzed, obtain being suitable for this user and knock the sample signal of custom, wherein, the time knocked and number of times can be configured according to the hobby of user, and namely before step " when determining this vibration signal and default sample matches; generate screenshotss instruction ", the screenshotss method of this mobile terminal can also include:
The instruction receiving user arranges request, arranges request according to this instruction and sets up the mapping relations presetting sample with screenshotss instruction, preserves this mapping relations.
Then now, step " generating screenshotss instruction " may include that and obtains corresponding screenshotss instruction based on these mapping relations.
Wherein, these mapping relations can preserve in the terminal, it is also possible to is saved in Cloud Server, if being saved in Cloud Server, then when obtaining these mapping relations, it is necessary to be downloaded from Cloud Server.
103, according to this screenshotss instruction calls picture capture process.
Such as, specifically can start the application of corresponding picture capture according to this screenshotss instruction, thus calling the picture capture process that the application of this picture capture is corresponding.Wherein, the application of this picture capture can be pre-installed in this mobile terminal.
104, utilize this picture capture process that the frame of display on mobile terminal current screen is captured.For example, it is possible to as follows:
Recording according to this picture capture this video of process suspension or broadcasting, and call snapshot process, utilize this snapshot process that the frame of display on mobile terminal current screen is carried out snapshot, obtain the frame grabbed, recover recording or the broadcasting of this video, and close this snapshot process.
Optionally, the required picture size captured and shape etc. can be configured in advance by user, such as, could be arranged to adopt foursquare crawl frame, or the square crawl frame adopting Aspect Ratio to be " 3:2 ", or adopting Aspect Ratio is " 16:9 " square crawl frame, or ellipse is adopted to capture frame, etc..
105, the frame grabbed is saved as screenshot picture.
Such as, the frame that specifically can this be grabbed is as screenshot picture, and is saved in photograph album, or, it is also possible to this screenshot picture is saved in systemic presupposition or in file that user specifies, etc..
As from the foregoing, the present embodiment adopts when recording or play video, obtain user by knocking vibration signal produced by mobile terminal, and when determining this vibration signal and default sample matches, generate screenshotss instruction, then, according to this screenshotss instruction calls picture capture process, and utilize this picture capture process that the frame of display on mobile terminal current screen is captured, finally, the frame grabbed is saved as screenshot picture, thus realizing, in the process recording or playing video, carrying out the purpose of screenshotss；Owing to the program can in the recording of video or playing process, screenshotss are carried out by knocking mobile terminal, therefore, relative to prior art needs switch to exposal model or adopt other instruments to carry out intercepting after the picture is taken scheme for, enormously simplify the operation of user, be possible not only to minimizing and process the time, improve treatment effeciency, and, it is also convenient for user and carries out one-handed performance, be conducive to improving the motility of its realization.
Embodiment two,
Method described by embodiment, is described in further detail citing below.
In the present embodiment, by the screen video recorder with this mobile terminal specifically integrated in the terminal, and illustrate for recorded video.
As in figure 2 it is shown, a kind of screenshotss method of mobile terminal, idiographic flow can be such that
201, mobile terminal receives the video record request of user, and according to this video record request call video record process, to carry out the recording of video.
Such as, user clicks corresponding video record key in " camera " application that mobile terminal carries, thus triggering generation this video record request, or, can also pass through to start other the terminal applies that can carry out video record, to trigger generation this video record request, etc..
202, when recorded video, mobile terminal obtains user by knocking vibration signal produced by mobile terminal by the mike carried or speaker.
Such as, user is when recording certain section of video, suddenly find that place's landscape is very beautiful, it would be desirable to preserved by photograph, then now, user can pass through with hands or other hard things, such as knocking mobile mobile terminal optional position with penholder, key etc., the screen of such as mobile terminal, the back side or frame etc., thus producing corresponding vibration signal, hereafter, mobile terminal just can get this vibration signal by the mike carried or speaker.
Wherein, this mike can comprise various types of mike, such as electret microphone, silicon microphone etc., and speaker can also include various types of speaker.If simulation mike or analog speakers, then can first obtain user by knocking analogue signal produced by mobile terminal, then pass through D/A converter module and this analogue signal is converted to digital signal, obtain vibration signal；And if digital microphone or digital loudspeaker, then can direct output digit signals, it is not necessary to carry out digital-to-analogue conversion.
203, mobile terminal determines the frequency spectrum of this vibration signal, respectively the time of this frequency spectrum, frequency and amplitude is analyzed, and obtains analyzing result；Such as, specifically can be such that
(1) this vibration signal is carried out Fourier transformation (FFT), obtain frequency spectrum.
(2) this frequency spectrum is analyzed, such as time, frequency and amplitude can be analyzed respectively, to export current action signal, namely analyze result, specifically can be such that
Time (Time) is analyzed: may determine that whether the time cycle of this frequency spectrum exceedes preset time period [T1, T2] scope, if so, then illustrates it is not normal hammer action, is filtered output and represents undesirable signal, such as NC signal；If meeting in this preset time period [T1, T2] scope, then illustrate to meet the requirements, it is possible to output represents satisfactory signal, such as OK signal.Wherein, this preset time period [T1, T2] can be configured based on the construction features of the feature of hammer action and mobile terminal, such as, knocks the recorded audio signals analysis of mobile phone according to actual finger first, and T1 is generally no greater than 5ms, T2 and is not more than 20ms.
Frequency (Frequency) distributional analysis: provide output signal by adding up the distribution situation of each frequency of this frequency spectrum, if frequency distribution is continuous and frequency band is broad, output represents satisfactory signal, such as OK signal；Otherwise represent undesirable signal, such as NC signal.Contrasting from reality, especially 6Khz is between highest frequency, and frequency distribution is continuous.
Amplitude (Amplitude) is analyzed: analyze the signal energy of the whole frequency range of this frequency spectrum, if signal energy meansigma methods is higher than the value set, export the satisfactory signal of expression, such as output OK signal, otherwise output represents undesirable signal, such as output NC signal.
Statistics identifies: determine whether as hammer action according to the analysis result that time series analysis, frequency analysis and amplitude analysis are obtained, such as, if being all OK signal, then it is expressed as hammer action, and if NG signal, then it represents that it not hammer action, etc.；Then, the interval that statistics is knocked, if the action knocked for twice that is connected is too short, such as lower than T3 (such as 50ms), it is contemplated that the action of people is so not fast, it may be determined that this section of frequency spectrum is undesirable, does not export current action signal；If be connected, the time of twice action is longer than T4 (such as 500ms), then think that last action is not belonging to the action of front n times, namely determine that the frequency spectrum corresponding to last action is not belonging to this current actuating signal, so, only signal corresponding to action several times before output, as this current actuating signal；All meet in [T3, T4] if all of action interval, then it is assumed that this is some action specified, and namely the frequency spectrum corresponding to this action broadly falls into this current actuating signal.
204, when mobile terminal determines this analysis result and default sample matches, screenshotss instruction is generated.
Otherwise, however, it is determined that this analysis result is not mated with default sample, then flow process terminates, optionally, now may remind the user that matching error and the reason of matching error, such as, knock timing error or number of taps mistake, etc..
Wherein, this default sample can be configured according to the demand of practical application, such as, produced vibration signal when can knock mobile terminal by multi collect user, then it is analyzed, in order to the operating habit of user is learnt, obtains being suitable for this user and knock the sample signal of custom；Wherein, the time knocked and number of times can be configured according to the hobby of user, and namely before step " when determining this vibration signal and default sample matches, generating screenshotss instruction ", the screenshotss method of this mobile terminal can also include:
The instruction receiving user arranges request, arranges request according to this instruction and sets up the mapping relations presetting sample with screenshotss instruction, preserves this mapping relations.
Then now, step " generating screenshotss instruction " may include that and obtains corresponding screenshotss instruction based on these mapping relations.
Wherein, these mapping relations can preserve in the terminal, it is also possible to is saved in Cloud Server, if being saved in Cloud Server, then when obtaining these mapping relations, it is necessary to be downloaded from Cloud Server.
205, mobile terminal is according to this screenshotss instruction calls picture capture process.
Such as, specifically can start the application of corresponding picture capture according to this screenshotss instruction, thus calling the picture capture process that the application of this picture capture is corresponding.Wherein, the application of this picture capture can be pre-installed in this mobile terminal.
206, the mobile terminal recording according to this picture capture this video of process suspension, and call snapshot process.
207, the frame of display on mobile terminal current screen is carried out snapshot by this snapshot process used for mobile terminal, obtains the frame grabbed, recovers the recording of this video, and close this snapshot process.
Optionally, the required picture size captured and shape etc. can be configured in advance by user, such as, could be arranged to adopt foursquare crawl frame, or the square crawl frame adopting Aspect Ratio to be " 3:2 ", or adopting Aspect Ratio is " 16:9 " square crawl frame, or ellipse is adopted to capture frame, etc..
Optionally, it is also possible to add other effect for the picture after capturing, such as adding filter or photo frame etc., wherein, these effects can be configured according to the hobby of the demand of practical application or user, does not repeat them here.
208, the frame grabbed is saved as screenshot picture by mobile terminal.
Such as, the frame that specifically can this be grabbed is as screenshot picture, and is saved in photograph album, or, it is also possible to this screenshot picture is saved in systemic presupposition or in file that user specifies, etc..
As from the foregoing, the mobile terminal of the present embodiment is when recorded video, user can be obtained by knocking vibration signal produced by mobile terminal by the mike carried or speaker, then, when determining this vibration signal and default sample matches, generate screenshotss instruction, according to this screenshotss instruction calls picture capture process, and utilize this picture capture process that the frame of display on mobile terminal current screen is captured, subsequently, the frame grabbed being saved as screenshot picture, thus realizing in the process of recorded video, carrying out the purpose of screenshotss；Owing to the program can in the recording process of video, screenshotss are carried out by knocking mobile terminal, therefore, relative to prior art needs switch to exposal model or adopt other instruments to carry out intercepting after the picture is taken scheme for, enormously simplify the operation of user, be possible not only to minimizing and process the time, improve treatment effeciency, and, it is also convenient for user and carries out one-handed performance, be conducive to improving the motility of its realization.
Embodiment three,
In order to implement above method better, the embodiment of the present invention also provides for the screen video recorder of a kind of mobile terminal, is called for short screen video recorder, as shown in Figure 3 a, this screen video recorder can include acquiring unit 301, generate unit 302, call unit 303, placement unit 304 and storage unit 305, as follows:
(1) acquiring unit 301；
Acquiring unit 301, for when recording or play video, obtaining user by knocking vibration signal produced by mobile terminal.
Wherein, this knocking generally can produce by directly knocking mobile mobile terminal optional position with hands, or, it is also possible to it is by other hard things, such as knocks mobile mobile terminal with penholder, key etc. and generate；When knocking, position can be not construed as limiting, and can be such as the screen of mobile terminal, the back side or frame etc..
Generally have mike and speaker due to mobile terminal, the mike that therefore, it can to utilize mobile terminal to carry or speaker are to identify this special acoustical signal, and this acoustical signal is converted into vibration signal, it may be assumed that
Acquiring unit 301, specifically may be used for the mike by mobile terminal or speaker obtains user by knocking vibration signal produced by mobile terminal.
Wherein, this mike can comprise various types of mike, such as electret microphone, silicon microphone etc., and speaker can also include various types of speaker.If simulation mike or analog speakers, then can first obtain user by knocking analogue signal produced by mobile terminal, then pass through D/A converter module and this analogue signal is converted to digital signal, obtain vibration signal；And if digital microphone or digital loudspeaker, then can direct output digit signals, it is not necessary to carry out digital-to-analogue conversion.
It should be noted that, except mike and speaker, it is also possible to include the device of any sound-electric conversion, do not repeat them here.
(2) unit 302 is generated；
Generate unit 302, when being used for determining this vibration signal and default sample matches, generate screenshotss instruction.
Such as, specifically this vibration signal can be carried out Fourier transformation (FFT), to convert frequency domain to, then it is analyzed again, such as time, frequency and amplitude can be analyzed respectively, and determine whether and default sample matches based on this analysis result, it may be assumed that
Generate unit 302, specifically for determining the frequency spectrum of this vibration signal；Respectively the time of this frequency spectrum, frequency and amplitude are analyzed, obtain analyzing result；When determining this analysis result and default sample matches, generate screenshotss instruction.
Wherein, this default sample can be configured according to the demand of practical application, such as, it is possible to produced vibration signal when knocking mobile terminal by multi collect user, then it is analyzed, obtain being suitable for this user and knock the sample signal of custom, wherein, the time knocked and number of times can be configured according to the hobby of user, namely as shown in Figure 3 b, this screen video recorder can also include arranging unit 306, as follows:
Arranging unit 306, the instruction for receiving user arranges request, arranges request according to this instruction and sets up the mapping relations presetting sample with screenshotss instruction, preserves this mapping relations.
Then now, generate unit 302, during specifically for determining this analysis result and default sample matches, obtain corresponding screenshotss instruction based on these mapping relations.
Wherein, these mapping relations can preserve in the terminal, it is also possible to is saved in Cloud Server, if being saved in Cloud Server, then generates unit 302 when obtaining these mapping relations, it is necessary to be downloaded from Cloud Server.
(3) call unit 303；
Call unit 303, for according to this screenshotss instruction calls picture capture process.
Such as, call unit 303 specifically can start the application of corresponding picture capture according to this screenshotss instruction, thus calling the picture capture process that the application of this picture capture is corresponding.Wherein, the application of this picture capture can be pre-installed in this mobile terminal.
(4) placement unit 304；
Placement unit 304, for utilizing this picture capture process that the frame of display on mobile terminal current screen is captured；For example, it is possible to as follows:
Placement unit 304, specifically may be used for the recording according to this picture capture this video of process suspension, and calls snapshot process；Utilize this snapshot process that the frame of display on mobile terminal current screen is carried out snapshot, obtain the frame grabbed；Recover the recording of this video, and close this snapshot process.
Or, placement unit 304, specifically may be used for the broadcasting according to this picture capture this video of process suspension, and call snapshot process；Utilize this snapshot process that the frame of display on mobile terminal current screen is carried out snapshot, obtain the frame grabbed；Recover the broadcasting of this video, and close this snapshot process.
Optionally, the required picture size captured and shape etc. can be configured in advance by user, such as, could be arranged to adopt foursquare crawl frame, or the square crawl frame adopting Aspect Ratio to be " 3:2 ", or adopting Aspect Ratio is " 16:9 " square crawl frame, or ellipse is adopted to capture frame, etc..
Optionally, placement unit 304 can also be the effect that the picture after capturing adds other, such as adds filter or photo frame etc., and wherein, these effects can be configured according to the hobby of the demand of practical application or user, does not repeat them here.
(5) storage unit 305；
Storage unit 305, for saving as screenshot picture by the frame grabbed.
Such as, storage unit 305, the frame that specifically may be used for grabbing this is as screenshot picture, and is saved in photograph album, or, it is also possible to this screenshot picture is saved in systemic presupposition or in file that user specifies, etc..
When being embodied as, above unit can realize as independent entity, it is also possible to carries out combination in any, realizes as same or several entities, and being embodied as of above unit referring to embodiment of the method above, can not repeat them here.
This screen video recorder specifically can integrated in the terminal, this mobile terminal is specifically as follows the equipment such as mobile phone or panel computer.
As from the foregoing, the screen video recorder of the present embodiment adopts when recording or play video, user is obtained by knocking vibration signal produced by mobile terminal by acquiring unit 301, and by generating unit 302 when determining this vibration signal and default sample matches, generate screenshotss instruction, then, by call unit 303 according to this screenshotss instruction calls picture capture process, and utilized this picture capture process that the frame of display on mobile terminal current screen is captured by placement unit 304, finally, by storage unit 305, the frame grabbed is saved as screenshot picture, thus realizing in the process recording or playing video, carry out the purpose of screenshotss；Owing to the program can in the recording of video or playing process, screenshotss are carried out by knocking mobile terminal, therefore, relative to prior art needs switch to exposal model or adopt other instruments to carry out intercepting after the picture is taken scheme for, enormously simplify the operation of user, be possible not only to minimizing and process the time, improve treatment effeciency, and, it is also convenient for user and carries out one-handed performance, be conducive to improving the motility of its realization.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment can be by the hardware that program carrys out instruction relevant and completes, this program can be stored in a computer-readable recording medium, storage medium may include that read only memory (ROM, ReadOnlyMemory), random access memory (RAM, RandomAccessMemory), disk or CD etc..
The screenshotss method and apparatus of a kind of the mobile terminal above embodiment of the present invention provided is described in detail, principles of the invention and embodiment are set forth by specific case used herein, and the explanation of above example is only intended to help to understand method and the core concept thereof of the present invention；Simultaneously for those skilled in the art, according to the thought of the present invention, all will change in specific embodiments and applications, in sum, this specification content should not be construed as limitation of the present invention.
Claims (10)
1. the screenshotss method of a mobile terminal, it is characterised in that including:
When recording/play video, obtain user by knocking vibration signal produced by mobile terminal；
When determining described vibration signal and default sample matches, generate screenshotss instruction；
According to described screenshotss instruction calls picture capture process；
Utilize described picture capture process that the frame of display on mobile terminal current screen is captured；
The frame grabbed is saved as screenshot picture.
2. method according to claim 1, it is characterised in that described when determining described vibration signal and default sample matches, generates screenshotss instruction, including:
Determine the frequency spectrum of described vibration signal；
Respectively the time of described frequency spectrum, frequency and amplitude are analyzed, obtain analyzing result；
When determining described analysis result and default sample matches, generate screenshotss instruction.
3. method according to claim 1, it is characterised in that described utilize described picture capture process on mobile terminal current screen display frame capture, including:
Recording/the broadcasting of video according to described picture capture process suspension, and call snapshot process；
Utilize described snapshot process that the frame of display on mobile terminal current screen is carried out snapshot, obtain the frame grabbed；
Recover the recording/broadcasting of described video, and close described snapshot process.
4. the method according to any one of claims 1 to 3, it is characterised in that described acquisition user passes through to knock vibration signal produced by mobile terminal, including:
User is obtained by knocking vibration signal produced by mobile terminal by the mike of mobile terminal or speaker.
5. the method according to any one of claims 1 to 3, it is characterised in that described when determining described vibration signal and default sample matches, before generating screenshotss instruction, also includes:
The instruction receiving user arranges request；
Request is set according to described instruction and sets up the mapping relations presetting sample with screenshotss instruction；
Preserve described mapping relations.
6. the screen video recorder of a mobile terminal, it is characterised in that including:
Acquiring unit, for when recording/play video, obtaining user by knocking vibration signal produced by mobile terminal；
Generate unit, when being used for determining described vibration signal and default sample matches, generate screenshotss instruction；
Call unit, for according to described screenshotss instruction calls picture capture process；
Placement unit, for utilizing described picture capture process that the frame of display on mobile terminal current screen is captured；
Storage unit, for saving as screenshot picture by the frame grabbed.
7. device according to claim 6, it is characterised in that
Described generation unit, specifically for determining the frequency spectrum of described vibration signal；Respectively the time of described frequency spectrum, frequency and amplitude are analyzed, obtain analyzing result；When determining described analysis result and default sample matches, generate screenshotss instruction.
8. device according to claim 6, it is characterised in that
Described placement unit, specifically for the recording/broadcasting of video according to described picture capture process suspension, and calls snapshot process；Utilize described snapshot process that the frame of display on mobile terminal current screen is carried out snapshot, obtain the frame grabbed；Recover the recording/broadcasting of described video, and close described snapshot process.
9. the device according to any one of claim 6 to 8, it is characterised in that
Described acquiring unit, specifically for obtaining user by knocking vibration signal produced by mobile terminal by the mike of mobile terminal or speaker.
10. the device according to any one of claim 6 to 8, it is characterised in that also include arranging unit；
Described arranging unit, the instruction for receiving user arranges request, arranges request according to described instruction and sets up the mapping relations presetting sample with screenshotss instruction, preserves described mapping relations.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610038306.5A CN105718163A (en) | 2016-01-20 | 2016-01-20 | Screen capture method and apparatus for mobile terminal |
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| CN201610038306.5A CN105718163A (en) | 2016-01-20 | 2016-01-20 | Screen capture method and apparatus for mobile terminal |
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| CN201610038306.5A Pending CN105718163A (en) | 2016-01-20 | 2016-01-20 | Screen capture method and apparatus for mobile terminal |
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