CN105718175A - Screen display parameter adjusting method and device - Google Patents
Screen display parameter adjusting method and device Download PDFInfo
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- CN105718175A CN105718175A CN201610037408.5A CN201610037408A CN105718175A CN 105718175 A CN105718175 A CN 105718175A CN 201610037408 A CN201610037408 A CN 201610037408A CN 105718175 A CN105718175 A CN 105718175A
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- 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]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
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Abstract
The invention discloses a screen display parameter adjusting method and device. The method comprises the following steps: detecting the state of a mobile terminal; when detecting that the mobile terminal is in a camera shooting state, obtaining a tapping signal generated by a user tapping the mobile terminal; when confirming that the tapping signal matches a preset condition, obtaining a corresponding screen display adjusting instruction for instructing screen display parameters needing adjustment and the adjusting amplitude; and adjusting the screen display parameters according to the adjusting amplitude. According to the embodiment of the invention, during the camera shooting of a user, the action that the user taps the mobile terminal is recognized through the tapping signal and the corresponding screen display adjusting instruction is obtained to ensure that the screen display parameter adjusting of the mobile terminal is realized through the screen display adjusting instruction and the screen display parameter adjusting can be completed by the user with no need for a series of cumbersome operations; and therefore, compared with the prior art, the method has the advantages that the screen display parameter adjusting steps in the camera shooting process are greatly simplified for the user and the operation efficiency is increased.
Description
Technical field
The invention belongs to field of computer technology, particularly relate to a kind of screen display parameter adjusting method and device.
Background technology
Along with the development of computer and electronic technology, the function of mobile terminal (such as mobile phone, panel computer etc.) also gets more and more, and user can use mobile terminal to carry out learning, amusement etc..Owing to each Man's Demands is different, the demand of the display effect of mobile terminal screen is also different, and therefore the screen display parameter (such as screen intensity, screen font size, screen resolution etc.) of mobile terminal can be adjusted by user according to demand.
In prior art, if the user while when shooting process needing screen display parameter is adjusted, user is firstly the need of first exiting image pickup mode, then look up screen display parameter and the page is set, searching the screen display parameter needing to regulate under this arranges the page, this screen display parameter is adjusted by the selection finally according to user.
To in the research of prior art and practice process, it was found by the inventors of the present invention that when in prior art, user needs screen display parameter is adjusted in shooting process, it is necessary to user carries out a series of operation and could screen display parameter be adjusted, operate relatively complicated, and operating efficiency is relatively low.
Summary of the invention
It is an object of the invention to provide a kind of screen display parameter adjusting method and device, it is intended to simplify user and in shooting process, the adjustment of screen display parameter is operated, improve operating efficiency.
For solving above-mentioned technical problem, the embodiment of the present invention provides techniques below scheme:
A kind of screen display parameter adjusting method, including:
The state of mobile terminal is detected；
When detecting that described mobile terminal is in shooting state, obtain user by knocking knocking produced by described mobile terminal；
Determining when described knocking meets pre-conditioned, obtain corresponding screen display regulating command, described screen display regulating command instruction needs the screen display parameter being adjusted and the amplitude of accommodation；
According to the described amplitude of accommodation, described screen display parameter is adjusted.
For solving above-mentioned technical problem, the embodiment of the present invention also provides for techniques below scheme:
A kind of screen display parameter adjustment control, including:
Detection unit, for detecting the state of mobile terminal；
Signal acquiring unit, for when detecting that described mobile terminal is in shooting state, obtaining user by knocking knocking produced by described mobile terminal；
Instruction acquiring unit, is used for determining when described knocking meets pre-conditioned, obtains corresponding screen display regulating command, and described screen display regulating command instruction needs the screen display parameter being adjusted and the amplitude of accommodation；
Regulon, for being adjusted described screen display parameter according to the described amplitude of accommodation.
Relative to prior art, the embodiment of the present invention, first the state of mobile terminal is detected, when detecting that mobile terminal is in shooting state, obtain user by knocking knocking produced by mobile terminal, when determining that knocking meets pre-conditioned, obtaining corresponding screen display regulating command, wherein, screen display regulating command instruction needs the screen display parameter being adjusted, and the amplitude of accommodation, such that it is able to according to this amplitude of accommodation, screen display parameter is adjusted.The present invention is directed to when user images, the action of mobile terminal is knocked by knocking identification user, and obtain the screen display regulating command of correspondence, so that mobile terminal realizes screen display parameter is adjusted according to this screen display regulating command, user is regulated without just can be completed screen display parameter by a series of troublesome operation, relative to prior art, enormously simplify the step that screen display parameter is regulated by user in shooting process, improve operating efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, by the specific embodiment of the present invention is described in detail, technical scheme and other beneficial effect will be made apparent.
The schematic flow sheet of the screen display parameter adjusting method that Fig. 1 a provides for first embodiment of the invention；
The principle analysis schematic diagram that in the screen display parameter adjusting method that Fig. 1 b provides for first embodiment of the invention, knocking produces；
The schematic flow sheet of the screen display parameter adjusting method that Fig. 2 provides for second embodiment of the invention；
The structural representation of the screen display parameter adjustment control that Fig. 3 a provides for third embodiment of the invention；
Another structural representation of the screen display parameter adjustment control that Fig. 3 b provides for third embodiment of the invention.
Detailed description of the invention
Refer to graphic, wherein identical element numbers represents identical assembly, and principles of the invention is to be implemented in a suitable computing environment to illustrate.The following description is based on the illustrated specific embodiment of the invention, and it is not construed as other specific embodiment that the restriction present invention is not detailed herein.
In the following description, reference step performed by or multi-section computer and symbol are illustrated by specific embodiments of the invention, unless otherwise stating clearly.Therefore, these steps and operation will have to mention for several times and be performed by computer, and computer as referred to herein execution includes the operation of the computer processing unit by the electronic signal represented with the data in a structuring pattern.This operation change these data or be maintained at the memory system of this computer in position, its reconfigurable or additionally known by by this area tester in the way of change the running of this computer.The data structure that these data maintain is the provider location of this internal memory, and it has the particular characteristics defined by this data form.But, the principle of the invention illustrates with above-mentioned word, and it is not represented as a kind of restriction, and this area tester will appreciate that the plurality of step of the following stated and operation also may be implemented in the middle of hardware.
Principles of the invention uses other wide usages many or specific purpose computing, communication environment or configuration to be operated.The known example being suitable for the arithmetic system of the present invention, environment and configuration can include, but is not limited to cell-phone, personal computer, server, multicomputer system, micro computer are system, body frame configuration computer and the distributed computing environment led, which includes any said system or device.
To be described in detail respectively below.
First embodiment
In the present embodiment, angle from screen display parameter adjustment control being described, this screen display parameter adjustment control specifically can be integrated in flat board PC (PersonalComputer), mobile phone etc. to be possessed storage element and is provided with microprocessor and has in the terminating machine of operational capability.
A kind of screen display parameter adjusting method, including: the state of mobile terminal is detected；When detecting that this mobile terminal is in shooting state, obtain user by knocking knocking produced by this mobile terminal；Determining when this knocking meets pre-conditioned, obtain corresponding screen display regulating command, this screen display regulating command instruction needs the screen display parameter being adjusted and the amplitude of accommodation；According to this amplitude of accommodation, this screen display parameter is adjusted
Referring to the schematic flow sheet that Fig. 1 a, Fig. 1 a is the screen display parameter adjusting method that first embodiment of the invention provides, idiographic flow may include that
In step S101, the state of mobile terminal is detected.
In step s 102, when detecting that this mobile terminal is in shooting state, obtain user by knocking knocking produced by this mobile terminal.
Wherein, described step S101 and step S102 can particularly as follows:
It is understandable that, the embodiment of the present invention is based on mobile terminal when being in shooting state, according to the triggering knocking knocking produced by this mobile terminal (vibration signal can also be called), realize the adjustment to screen display parameter, wherein, screen display parameter can specifically include screen intensity, screen font size etc..
Knocking owing to receiving for mobile terminal can be subject to external forces generation mechanical vibration for mobile terminal, thus the knocking produced.
Such as, when user knocks mobile terminal (such as mobile phone), mobile terminal can vibrate, thus mobile terminal can produce knocking, meanwhile, this knocking can also be mobile terminal transmission, and the knocking produced by outside vibration source.
It is contemplated that user knocks the mode of mobile terminal and has a lot in the present embodiment, such as, it is possible to for clicking directly on mobile terminal with finger, it is also possible to be utilize other hard things, such as with penholder, key etc., click mobile terminal.
In step s 103, it is determined that when this knocking meets pre-conditioned, obtaining corresponding screen display regulating command, this screen display regulating command instruction needs the screen display parameter being adjusted and the amplitude of accommodation.
In step S104, according to this amplitude of accommodation, this screen display parameter is adjusted.
Wherein, described step S103 and step S104 can particularly as follows:
Further, in the embodiment of the present invention, can determine whether this knocking meets default feature request according to the characteristic information of knocking, such as, judge when characteristic information meets default feature request, then judge that knocking meets pre-conditioned, otherwise, it is determined that this knocking does not meet pre-conditioned.
Such as, characteristic information includes: when frequency information, amplitude information, temporal information, judges whether this frequency information meets predeterminated frequency requirement respectively, and whether this amplitude information meets is preset amplitude requirement, and whether this temporal information meets Preset Time requirement.
In the lump with reference to Fig. 1 b, can introducing the present embodiment with signals shown process device and determine that user passes through to knock knocking produced by this mobile terminal and meets pre-conditioned detailed process, wherein this signal processing apparatus includes:
(1) microphone circuit 101, by obtaining the knocking for mobile terminal, and convert this knocking to analogue signal；Wherein, microphone circuit 101 comprises various types of mike, such as electret microphone, silicon microphone etc., even includes the device of any sound-electric conversion, as: speaker and receiver.If digital microphone then direct output digit signals, if simulation mike, this needs D/A converter module 202 to be below converted to digital signal.
Can be specifically, when mobile terminal vibration produces knocking, vibrating diaphragm in microphone circuit 101 senses knocking, and all can follow and vibrate together, vibrating diaphragm will drive the coil in microphone circuit 101 to do the motion of cutting magnetic line, thus coil will produce the current signal of correspondence, i.e. analogue signal.
The present embodiment can also replace this mike with receiver or speaker and realize same function, the work process type of its work process and mike, just repeat no more here.
(2) analog-to-digital conversion module 102, i.e. A/D module, for converting the digital signal of correspondence to, in order to subsequent treatment analysis by the analogue signal that microphone circuit 201 exports.
(3) sample rate conversion module 103, for adjusting the sample rate of digital signal；Wherein, the sample rate according to circumstances adjusting digital signal is to reduce the computing requirement that following digital is analyzed；Preferably, sample rate cannot be below 16Khz, and bit rate cannot be below 10bit, is otherwise likely to impact analysis precision.
(4) Fourier transform (FFT, FastFourierTransformation) module 104, carries out Fourier transform to digital signal, thus being converted to frequency-domain analysis.
(5) time series analysis module 105, namely the time (Time) is analyzed, for, after digital signal carries out Fourier transform, the time of digital signal being analyzed；Specifically, obtain the temporal information of digital signal, and judge whether this temporal information meets Preset Time requirement, such as, the time cycle of digital signal is obtained, it is judged that this time cycle is whether within the scope of preset time period, if, then meeting Preset Time requirement, it was shown that this digital signal meets the time requirement knocking the digital signal that mobile terminal generates, the knocking that this digital signal is corresponding is likely to be knocks the knocking that mobile terminal produces.
Further, such as, based on the construction features of the feature of hammer action and mobile terminal, providing the time cycle [T1, T2] of a hammer action, the explanation that goes beyond the scope is not normal hammer action；If meeting the time of hammer action feature, then output OK signal.Recorded audio signals analysis according to actual user's finger tapping mobile terminal, T1 is generally no greater than 5ms, T2 and is not more than 20ms.
(6) frequency analysis module 106, for frequency (Frequency) distributional analysis, whether determination frequency distribution meets predeterminated frequency requirement, such as, if frequency distribution is continuous and frequency band is broad, then it is assumed that the frequency distribution of this digital signal meets the frequency distribution of the digital signal knocking generation.Contrasting from reality, especially 6Khz is between highest frequency (sample rate frequency ÷ 2), and frequency distribution is continuous.
(7) amplitude analysis module 107, analyzes for amplitude (Amplitude), analyzes the signal energy of whole frequency range；Specifically, it is possible to analyze the averaged amplitude value of whole frequency range, and judge whether this averaged amplitude value meets default amplitude requirement, such as, it is judged that this averaged amplitude value whether more than default amplitude, if, then meet and preset amplitude requirement, otherwise, be unsatisfactory for presetting amplitude requirement.
(8) statistics identification module 108, for adding up and according to time series analysis module 105, frequency analysis module 106, the analysis result identification of amplitude analysis module 107 or to judge whether current knocking meets pre-conditioned.
Such as, the interval that statistics is knocked, if the action knocked for twice that is connected is too short, as lower than T3 (such as 50ms), it is contemplated that the action of people is so not fast, therefore may determine that not output action instruction；If be connected, the time of twice action is longer than T4 (such as 500ms), then it is assumed that last action is not belonging to the secondary action of front N (N is positive integer)；All meet in [T3, T4] if all of action interval, then it is assumed that this is some action specified, and exports the signal of this required movement.
(9) action executing module 109, for the instruction according to statistics identification module 108, performs the action specified in conjunction with current applied environment；Namely according to the knocking knocking generation, it is determined that screen display regulating command, screen display regulating command instruction needs the screen display parameter being adjusted and the amplitude of accommodation, thus realizing when user images, the adjustment screen display parameter of flexible and convenient.
From the above, the screen display parameter adjusting method that the present embodiment provides, first the state of mobile terminal is detected, when detecting that mobile terminal is in shooting state, obtain user by knocking knocking produced by mobile terminal, when determining that knocking meets pre-conditioned, obtaining corresponding screen display regulating command, wherein, screen display regulating command instruction needs the screen display parameter being adjusted, and the amplitude of accommodation, such that it is able to according to this amplitude of accommodation, screen display parameter is adjusted.The present invention is directed to when user images, the action of mobile terminal is knocked by knocking identification user, and obtain the screen display regulating command of correspondence, so that mobile terminal realizes screen display parameter is adjusted according to this screen display regulating command, user is regulated without just can be completed screen display parameter by a series of troublesome operation, relative to prior art, enormously simplify the step that screen display parameter is regulated by user in shooting process, improve operating efficiency.
Second embodiment
Method described by first embodiment, is described in further detail citing below.
Wherein, in this embodiment, executive agent is mobile terminal, as being specially flat board PC and mobile phone etc..
Referring to the schematic flow sheet of the screen display parameter adjusting method that Fig. 2, Fig. 2 provide for second embodiment of the invention, idiographic flow may include that
In step s 201, current state is detected by mobile terminal.
In step S202, when mobile terminal is in shooting state, the mobile terminal mike by carrying, obtain user by knocking knocking produced by this mobile terminal.
Wherein, described step S201 and step S202 can particularly as follows:
It is understood that its current state can be detected by mobile terminal in predetermined interval, for instance, every 10 minutes or every 15 minutes etc.；Further, in some comparatively accurate scenes, what mobile terminal can be real-time detects current state.
When determining that mobile terminal is in shooting state, the mobile terminal mike by carrying, obtains user by knocking knocking produced by this mobile terminal, for instance, when determining that mobile terminal currently opens photographic head, then can determine that mobile terminal is in shooting state.
In the present embodiment, the knocking obtaining mobile terminal can have multiple, such as, the vibrating diaphragm that can pass through on mobile terminal obtains knocking, when vibration occurs mobile terminal, this vibrating diaphragm also can be followed and vibrate together, therefore, the vibration of mobile terminal can be sensed, thus getting the knocking triggered on mobile terminals by vibrating diaphragm.
In actual applications, owing to some device of mobile terminal itself carries vibrating diaphragm, such as, the mike on mobile terminal, speaker, receiver etc., therefore, it can the vibrating diaphragms such as the mike, speaker or the receiver that are carried by mobile terminal and obtain the knocking for mobile terminal.
It is contemplated that user knocks the mode of mobile terminal and has a lot in the present embodiment, such as, it is possible to for clicking directly on mobile terminal with finger, it is also possible to be utilize other hard things, such as with penholder, key etc., click mobile terminal.
In step S203, the characteristic information of acquisition for mobile terminal knocking, however, it is determined that go out this characteristic information and meet corresponding preset threshold range, it is determined that this knocking meets pre-conditioned.
Wherein, this characteristic information includes one or more combination in frequency information, amplitude information and temporal information；
First, it is understandable that, owing to the hammer action time is very of short duration, and propagated by the solid of equipment, therefore, mobile terminal is subject to user, and to knock the knocking of generation be a kind of special knocking, and itself and mobile terminal are subject to the knocking that other active forces produce, or the knocking of the outside vibration source generation of mobile terminal transmission differs.Analyze the knocking knocking generation from electrical point, such as will hit against the knocking of generation and convert digital signal to, this digital signal is carried out digital processing analysis, it can be deduced that analysis below result:
From signal time, this signal duration very short (millisecond rank)；From signal amplitude size relatively, the level of this digital signal is relatively large, is the mike directly shaking mobile terminal itself during owing to knocking, and is that solid is propagated, and the signal intensity of therefore corresponding than general knocking digital signal is bigger；From the frequency spectrum of signal, the whole digital signal frequency range of frequency coverage, and the amplitude difference of each frequency is little.
Thus, the present embodiment based on the feature of digital signal corresponding to above-mentioned knocking or feature, can identify or judge whether the knocking got meets pre-conditioned.
Such as, if knocking is analogue signal, it is necessary to what this knocking converted to correspondence knocks digital signal, same, obtain its characteristic information, however, it is determined that go out this characteristic information and meet corresponding preset threshold range, it is determined that this knocking meets pre-conditioned.
Further, such as, the mike, receiver or the speaker that are carried by mobile terminal convert this knocking to analog electrical signal, then, this analog electrical signal are carried out analog digital conversion (such as, changed by analog-digital converter), obtain digital signal, this digital signal is carried out digital processing (DSP), to obtain characteristic information, then, judge whether this knocking is that user is to knock the knocking that form sends according to characteristic information.For the ease of judging, the present embodiment is after obtaining analog electrical signal, before carrying out analog digital conversion, can also be amplified analog electrical signal processing, as by programmable gain amplifier (PGA, programmablegainamplifier) it is amplified this analog electrical signal processing, wherein, the process of digital signal can be performed by dsp chip.
Wherein, the characteristic information of digital signal may include that at least one or two combination of the above in other characteristic informations such as frequency information (including frequency distribution, bandwidth etc.), amplitude information, temporal information.
Further, such as, characteristic information includes: when frequency information, amplitude information, temporal information, judge whether this frequency information meets predeterminated frequency scope respectively, whether this amplitude information meets is preset amplitude range, whether this temporal information meets preset time range, wherein, predeterminated frequency scope, preset amplitude range, preset time range can respectively according to frequency information corresponding to preset number signal, amplitude information, temporal information is arranged, and this preset number signal is that mobile terminal is subject to user and knocks the digital signal that the knocking of generation is corresponding.
Wherein, at needs, the present embodiment judges whether multiple characteristic information meets pre-conditioned, when identifying the knocking knocking generation, such as, said frequencies information, amplitude information, temporal information judges for three times, can identify based on judged result repeatedly, further, when three judged results be time, just determine that knocking meets pre-conditioned, or, when multiple judged results there being certain several judged result for being, determine that knocking meets pre-conditioned, these all can set according to practical situation, the situation that judged result is yes is more many, accuracy of identification is more high.
In step S204, it is determined that when this knocking meets pre-conditioned, mobile terminal knocks the number of times of this mobile terminal according to user, obtains corresponding screen display regulating command.
In step S205, the screen display parameter of instruction, based on this screen display regulating command, is adjusted by mobile terminal.
Wherein, described step S204 and step S205 can particularly as follows:
It is understood that this screen display regulating command instruction needs the screen display parameter being adjusted and the amplitude of accommodation, such as:
In a kind of possible embodiment, however, it is determined that go out user and knock the number of times of mobile terminal within a preset time interval when being one time, obtain corresponding screen display regulating command, and determine that this screen display regulating command instruction amplifies screen font size by the first preset ratio.
It is to say, in this embodiment, screen display regulating command instruction needs the screen display parameter being adjusted to be screen font size, the amplitude of accommodation is for be amplified according to the first preset ratio, and then, based on the instruction of this screen display regulating command, amplify screen font size according to the first preset ratio.
In alternatively possible embodiment, however, it is determined that go out user and knock the number of times of mobile terminal within a preset time interval when being twice, obtain corresponding screen display regulating command, and determine that this screen display regulating command instruction reduces screen font size by the second preset ratio.
It is to say, in this embodiment, screen display regulating command instruction needs the screen display parameter being adjusted to be screen font size, the amplitude of accommodation is for reduce according to the second preset ratio, and then, based on the instruction of this screen display regulating command, reduce screen font size according to the second preset ratio.
It is contemplated that, other screen display parameters such as screen intensity, screen resolution, screen pixels can also be adjusted, such as, can set that user knocks the number of times of mobile terminal when being three times within a preset time interval, go to regulate the brightness (promote or reduce brightness) etc. of screen according to preset ratio, the present embodiment is only sized to example and illustrates regulating screen font, does not constitute limitation of the invention.
It is understood that this embodiment does not have the part described in detail, such as contents such as the acquisition detections to the generation of knocking and knocking, it is possible to describe referring to correlation step in first embodiment, repeat no more herein.
From the above, the screen display parameter adjusting method that the present embodiment provides, first the state of mobile terminal is detected, when detecting that mobile terminal is in shooting state, obtain user by knocking knocking produced by mobile terminal, when determining that knocking meets pre-conditioned, obtaining corresponding screen display regulating command, wherein, screen display regulating command instruction needs the screen display parameter being adjusted, and the amplitude of accommodation, such that it is able to according to this amplitude of accommodation, screen display parameter is adjusted.The present invention is directed to when user images, the action of mobile terminal is knocked by knocking identification user, and obtain the screen display regulating command of correspondence, so that mobile terminal realizes screen display parameter is adjusted according to this screen display regulating command, user is regulated without just can be completed screen display parameter by a series of troublesome operation, relative to prior art, enormously simplify the step that screen display parameter is regulated by user in shooting process, improve operating efficiency.
3rd embodiment
For ease of better implementing the screen display parameter adjusting method that the embodiment of the present invention provides, the embodiment of the present invention also provides for a kind of device based on above-mentioned screen display parameter adjusting method.Wherein the implication of noun is identical with the method for above-mentioned screen display parameter adjustment, implements the explanation that details is referred in embodiment of the method.
Referring to the structural representation of Fig. 3 a, Fig. 3 a screen display parameter adjustment control provided for the embodiment of the present invention, this device can include detection unit 301, signal acquiring unit 302, instruction acquiring unit 303 and regulon 304.
Wherein, detect unit 301, for the state of mobile terminal is detected；Signal acquiring unit 302, for when detecting that described mobile terminal is in shooting state, obtaining user by knocking knocking produced by described mobile terminal.
It is understandable that, the embodiment of the present invention is based on mobile terminal when being in shooting state, according to the triggering knocking knocking produced by this mobile terminal (vibration signal can also be called), realize the adjustment to screen display parameter, wherein, screen display parameter can specifically include screen intensity, screen font size etc..
Knocking owing to receiving for mobile terminal can be subject to external forces generation mechanical vibration for mobile terminal, thus the knocking produced.
Such as, when user knocks mobile terminal (such as mobile phone), mobile terminal can vibrate, thus mobile terminal can produce knocking, meanwhile, this knocking can also be mobile terminal transmission, and the knocking produced by outside vibration source.
It is contemplated that user knocks the mode of mobile terminal and has a lot in the present embodiment, such as, it is possible to for clicking directly on mobile terminal with finger, it is also possible to be utilize other hard things, such as with penholder, key etc., click mobile terminal.
In actual applications, owing to some device of mobile terminal itself carries vibrating diaphragm, therefore, this signal acquiring unit 302, can be specifically for:
By mike, receiver or speaker that described mobile terminal carries, obtain user by knocking knocking produced by described mobile terminal.
Thereafter, instruction acquiring unit 303, it is used for determining when described knocking meets pre-conditioned, obtains corresponding screen display regulating command, described screen display regulating command instruction needs the screen display parameter being adjusted and the amplitude of accommodation；Regulon 304, for being adjusted described screen display parameter according to the described amplitude of accommodation.
Can in the lump with reference to Fig. 3 b, this screen display parameter adjustment control can also include determining unit 305, is used for:
Obtaining the characteristic information of described knocking, described characteristic information includes one or more combination in frequency information, amplitude information and temporal information；If it is determined that described characteristic information meets corresponding preset threshold range, it is determined that described knocking meets pre-conditioned.
The present embodiment based on the feature of digital signal corresponding to above-mentioned knocking or feature, can identify or judge whether the knocking got meets pre-conditioned.
Such as, if knocking is analogue signal, it is necessary to what this knocking converted to correspondence knocks digital signal, same, obtain its characteristic information, however, it is determined that go out this characteristic information and meet corresponding preset threshold range, it is determined that this knocking meets pre-conditioned.
Wherein, the characteristic information of digital signal may include that at least one or two combination of the above in other characteristic informations such as frequency information (including frequency distribution, bandwidth etc.), amplitude information, temporal information.
Further, such as, characteristic information includes: when frequency information, amplitude information, temporal information, judge whether this frequency information meets predeterminated frequency scope respectively, whether this amplitude information meets is preset amplitude range, whether this temporal information meets preset time range, wherein, predeterminated frequency scope, preset amplitude range, preset time range can respectively according to frequency information corresponding to preset number signal, amplitude information, temporal information is arranged, and this preset number signal is that mobile terminal is subject to user and knocks the digital signal that the knocking of generation is corresponding.
Based on this, described instruction acquiring unit 303, for knocking the number of times of described mobile terminal according to user, obtain corresponding screen display regulating command.Can be concrete, this instruction acquiring unit 303, it is possible to including:
First obtains subelement, for if it is determined that user knock within a preset time interval the number of times of described mobile terminal be one time time, obtain corresponding screen display regulating command, and determine that described screen display regulating command instruction amplifies screen font size by the first preset ratio；
It is to say, in this embodiment, screen display regulating command instruction needs the screen display parameter being adjusted to be screen font size, the amplitude of accommodation is for be amplified according to the first preset ratio, and then, based on the instruction of this screen display regulating command, amplify screen font size according to the first preset ratio.
Second obtains subelement, for if it is determined that user knock within a preset time interval the number of times of described mobile terminal be twice time, obtain corresponding screen display regulating command, and determine that described screen display regulating command instruction reduces screen font size by the second preset ratio.
It is to say, in this embodiment, screen display regulating command instruction needs the screen display parameter being adjusted to be screen font size, the amplitude of accommodation is for reduce according to the second preset ratio, and then, based on the instruction of this screen display regulating command, reduce screen font size according to the second preset ratio.
It is contemplated that, other screen display parameters such as screen intensity, screen resolution, screen pixels can also be adjusted, such as, can set that user knocks the number of times of mobile terminal when being three times within a preset time interval, go to regulate the brightness (promote or reduce brightness) etc. of screen according to preset ratio, the present embodiment is only sized to example and illustrates regulating screen font, does not constitute limitation of the invention.
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 display parameter adjustment control specifically can be integrated in flat board PC, mobile phone etc. to be possessed storage element and is provided with microprocessor and has in the terminating machine of operational capability.
From the above, the screen display parameter adjustment control that the present embodiment provides, first the state of mobile terminal is detected, when detecting that mobile terminal is in shooting state, obtain user by knocking knocking produced by mobile terminal, when determining that knocking meets pre-conditioned, obtaining corresponding screen display regulating command, wherein, screen display regulating command instruction needs the screen display parameter being adjusted, and the amplitude of accommodation, such that it is able to according to this amplitude of accommodation, screen display parameter is adjusted.The present invention is directed to when user images, the action of mobile terminal is knocked by knocking identification user, and obtain the screen display regulating command of correspondence, so that mobile terminal realizes screen display parameter is adjusted according to this screen display regulating command, user is regulated without just can be completed screen display parameter by a series of troublesome operation, relative to prior art, enormously simplify the step that screen display parameter is regulated by user in shooting process, improve operating efficiency.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, certain embodiment there is no the part described in detail, it is possible to referring to the detailed description above with respect to screen display parameter adjusting method, repeat no more herein.
The described screen display parameter adjustment control that the embodiment of the present invention provides, such as computer, panel computer, the mobile phone with touch function etc., described screen display parameter adjustment control belongs to same design with the screen display parameter adjusting method in foregoing embodiments, described screen display parameter adjustment control can run the either method provided in described screen display parameter adjusting method embodiment, it implements process and refers to described screen display parameter adjusting method embodiment, repeats no more herein.
It should be noted that, for screen display parameter adjusting method of the present invention, this area common test personnel are appreciated that all or part of flow process realizing screen display parameter adjusting method described in the embodiment of the present invention, can be by the hardware that computer program controls to be correlated with to complete, described computer program can be stored in a computer read/write memory medium, as being stored in the memorizer of terminal, and performed by least one processor in this terminal, the flow process of embodiment such as described screen display parameter adjusting method can be included in the process of implementation.Wherein, described storage medium can be magnetic disc, CD, read only memory (ROM, ReadOnlyMemory), random access memory (RAM, RandomAccessMemory) etc..
Described screen display parameter adjustment control for the embodiment of the present invention, its each functional module can be integrated in one and process in chip, it is also possible to be that modules is individually physically present, it is also possible to two or more modules are integrated in a module.Above-mentioned integrated module both can adopt the form of hardware to realize, it would however also be possible to employ the form of software function module realizes.If described integrated module is using the form realization of software function module and as independent production marketing or use, it is also possible to being stored in a computer read/write memory medium, described storage medium is such as read only memory, disk or CD etc..
A kind of screen display the parameter adjusting method above embodiment of the present invention provided and device are 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. a screen display parameter adjusting method, it is characterised in that including:
The state of mobile terminal is detected；
When detecting that described mobile terminal is in shooting state, obtain user by knocking knocking produced by described mobile terminal；
Determining when described knocking meets pre-conditioned, obtain corresponding screen display regulating command, described screen display regulating command instruction needs the screen display parameter being adjusted and the amplitude of accommodation；
According to the described amplitude of accommodation, described screen display parameter is adjusted.
2. screen display parameter adjusting method according to claim 1, it is characterised in that described to determine that described knocking meets pre-conditioned, including:
Obtaining the characteristic information of described knocking, described characteristic information includes one or more combination in frequency information, amplitude information and temporal information；
If it is determined that described characteristic information meets corresponding preset threshold range, it is determined that described knocking meets pre-conditioned.
3. screen display parameter adjusting method according to claim 1, it is characterised in that the screen display regulating command that described acquisition is corresponding, including:
Knock the number of times of described mobile terminal according to user, obtain corresponding screen display regulating command.
4. screen display parameter adjusting method according to claim 3, it is characterised in that the described number of times knocking described mobile terminal according to user, obtains corresponding screen display regulating command, including:
If it is determined that user knocks the number of times of described mobile terminal when being one time within a preset time interval, obtain corresponding screen display regulating command, and determine that described screen display regulating command instruction amplifies screen font size by the first preset ratio；
If it is determined that user knocks the number of times of described mobile terminal when being twice within a preset time interval, obtain corresponding screen display regulating command, and determine that described screen display regulating command instruction reduces screen font size by the second preset ratio.
5. the screen display parameter adjusting method according to any one of Claims 1-4, it is characterised in that described acquisition user passes through to knock knocking produced by described mobile terminal, including:
By mike, receiver or speaker that described mobile terminal carries, obtain user by knocking knocking produced by described mobile terminal.
6. a screen display parameter adjustment control, it is characterised in that including:
Detection unit, for detecting the state of mobile terminal；
Signal acquiring unit, for when detecting that described mobile terminal is in shooting state, obtaining user by knocking knocking produced by described mobile terminal；
Instruction acquiring unit, is used for determining when described knocking meets pre-conditioned, obtains corresponding screen display regulating command, and described screen display regulating command instruction needs the screen display parameter being adjusted and the amplitude of accommodation；
Regulon, for being adjusted described screen display parameter according to the described amplitude of accommodation.
7. screen display parameter adjustment control according to claim 6, it is characterised in that described device also includes determining unit, is used for:
Obtaining the characteristic information of described knocking, described characteristic information includes one or more combination in frequency information, amplitude information and temporal information；If it is determined that described characteristic information meets corresponding preset threshold range, it is determined that described knocking meets pre-conditioned.
8. screen display parameter adjustment control according to claim 6, it is characterised in that described instruction acquiring unit, for knocking the number of times of described mobile terminal according to user, obtains corresponding screen display regulating command.
9. screen display parameter adjustment control according to claim 8, it is characterised in that described instruction acquiring unit, including:
First obtains subelement, for if it is determined that user knock within a preset time interval the number of times of described mobile terminal be one time time, obtain corresponding screen display regulating command, and determine that described screen display regulating command instruction amplifies screen font size by the first preset ratio；
Second obtains subelement, for if it is determined that user knock within a preset time interval the number of times of described mobile terminal be twice time, obtain corresponding screen display regulating command, and determine that described screen display regulating command instruction reduces screen font size by the second preset ratio.
10. the screen display parameter adjustment control according to any one of claim 6 to 9, it is characterised in that described signal acquiring unit, is used for:
By mike, receiver or speaker that described mobile terminal carries, obtain user by knocking knocking produced by described mobile terminal.
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| CN201610037408.5A CN105718175A (en) | 2016-01-20 | 2016-01-20 | Screen display parameter adjusting method and device |
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| CN201610037408.5A CN105718175A (en) | 2016-01-20 | 2016-01-20 | Screen display parameter adjusting method and device |
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| CN106155552A (en) * | 2016-06-30 | 2016-11-23 | 维沃移动通信有限公司 | One is automatically adjusted font method and mobile terminal |
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