CN105204731A - Video image scaling method and terminal equipment - Google Patents
Video image scaling method and terminal equipment Download PDFInfo
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- CN105204731A CN105204731A CN201510536284.0A CN201510536284A CN105204731A CN 105204731 A CN105204731 A CN 105204731A CN 201510536284 A CN201510536284 A CN 201510536284A CN 105204731 A CN105204731 A CN 105204731A
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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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Abstract
The embodiment of the invention discloses a video image scaling method and terminal equipment. The method comprises the following steps: when the terminal equipment plays video, detecting a touch pressure value of a preset area on a screen of the terminal equipment; identifying a touch pressure value range in which the touch pressure value falls; and executing scaling operation to a video image of the terminal equipment according to a scaling proportion corresponding to the touch pressure value range in which the touch pressure value falls. Due to the implementation of the video image scaling method and the terminal equipment disclosed by the embodiment of the invention, the size of the video image can be adjusted freely and rapidly.
Description
Technical field
The present invention relates to video technique field, be specifically related to a kind of video pictures Zoom method and terminal device.
Background technology
When user plays video on the terminal device, the video pictures size of broadcasting is generally arranged by two kinds of patterns, and one is screen mode toggle, and video pictures occupies the whole screen of terminal device; Another kind is window scheme, and video pictures occupies the part of screen of terminal device.When needing to regulate the video pictures size play, the video pictures size can play terminal device by the video pictures size switching key on triggering terminal equipment is adjusted (switch to window scheme from screen mode toggle, or switch to screen mode toggle from window scheme).When needing to regulate the video pictures play to specific size, window scheme can only be used to play to specific size by the size that arranges video pictures in window scheme, thus, cannot the video pictures play of quick adjustment to arbitrary size.
Summary of the invention
The embodiment of the present invention provides a kind of video pictures Zoom method and terminal device, can free rapid adjustment video pictures size.
Embodiment of the present invention first aspect, provides a kind of video pictures Zoom method, comprising:
When video play by terminal device, that detects the predeterminable area of the screen of described terminal device touches force value;
That touches described in identification that force value falls into touches range of pressure values;
Touch scaling corresponding to range of pressure values that touch that force value falls into according to described zoom operations is performed to the video pictures of described terminal device.
In the first possible implementation of embodiment of the present invention first aspect, the screen of the described terminal device of described detection predeterminable area touch force value after, and touch described in described identification that force value falls into touch range of pressure values before, described method also comprises:
The voiceprint of Gather and input;
Whether more described voiceprint mates with default voiceprint, if coupling, performs the step of touching range of pressure values of to touch force value described in described identification and falling into.
In conjunction with the first possible implementation of embodiment of the present invention first aspect, in the implementation that the second of embodiment of the present invention first aspect is possible, after the voiceprint of described Gather and input, and before whether described voiceprint mates with default voiceprint, described method also comprises:
Specified relationship user in the social activity application that described terminal device is running sends default voiceprint and obtains request;
Receive the default voiceprint that described specified relationship user sends.
In conjunction with embodiment of the present invention first aspect or in conjunction with the first of embodiment of the present invention first aspect to the possible implementation of any one in the second, in the third possible implementation of embodiment of the present invention first aspect, described predeterminable area is that video pictures amplifies control area, describedly touch scaling corresponding to range of pressure values that touch that force value falls into according to described zoom operations performed to the video pictures of described terminal device, comprising:
Touch magnification ratio corresponding to range of pressure values that touch that force value falls into according to described amplifieroperation is performed to the video pictures of described terminal device.
In conjunction with embodiment of the present invention first aspect or in conjunction with the first of embodiment of the present invention first aspect to the possible implementation of any one in the second, in the 4th kind of possible implementation of embodiment of the present invention first aspect, described predeterminable area is that video pictures reduces control area, describedly touch scaling corresponding to range of pressure values that touch that force value falls into according to described zoom operations performed to the video pictures of described terminal device, comprising:
Touch scale down corresponding to range of pressure values of touching that force value falls into according to described reduction operation is performed to the video pictures of described terminal device.
Embodiment of the present invention second aspect, provides a kind of terminal device, comprising:
Detecting unit, for when video play by terminal device, that detects the predeterminable area of the screen of described terminal device touches force value;
Recognition unit, touches range of pressure values for what touch that force value falls into described in identifying;
Unit for scaling, for touching scaling corresponding to range of pressure values that touch that force value falls into and perform zoom operations according to described to the video pictures of described terminal device.
In the first possible implementation of inventive embodiments second aspect, described terminal device also comprises:
Collecting unit, for the voiceprint of Gather and input;
Whether comparing unit, mate with default voiceprint for more described voiceprint, if coupling, trigger to touch described in described recognition unit identification that force value falls into touch range of pressure values.
In conjunction with the first possible implementation of inventive embodiments second aspect, in the implementation that the second of inventive embodiments second aspect is possible, described terminal device also comprises:
Transmitting element, for running to described terminal device social activity application in specified relationship user send default voiceprint obtain request;
Receiving element, for receiving the default voiceprint that described specified relationship user sends.
In conjunction with embodiment of the present invention second aspect or in conjunction with the first of embodiment of the present invention second aspect to the possible implementation of any one in the second, in the third possible implementation of embodiment of the present invention second aspect, described predeterminable area is that video pictures amplifies control area, and described unit for scaling touches scaling corresponding to range of pressure values that touch that force value falls into be specially the mode that the video pictures of described terminal device performs zoom operations according to described:
Described unit for scaling touches magnification ratio corresponding to range of pressure values that touch that force value falls into and performs amplifieroperation according to described to the video pictures of described terminal device.
In conjunction with embodiment of the present invention second aspect or in conjunction with the first of embodiment of the present invention second aspect to the possible implementation of any one in the second, in the 4th kind of possible implementation of embodiment of the present invention second aspect, described predeterminable area is that video pictures reduces control area, and described unit for scaling touches scaling corresponding to range of pressure values that touch that force value falls into be specially the mode that the video pictures of described terminal device performs zoom operations according to described:
Described unit for scaling touches scale down corresponding to range of pressure values of touching that force value falls into and performs reduction operation according to described to the video pictures of described terminal device.
In the embodiment of the present invention, when video play by terminal device, the predeterminable area of the screen of sense terminals equipment touch force value; Identify touch that force value falls into touch range of pressure values; According to touching scaling corresponding to range of pressure values that touch that force value falls into, zoom operations is performed to the video pictures of terminal device.In the predeterminable area of the screen of identification terminal equipment touch that force value falls into touch range of pressure values, according to touching scaling corresponding to range of pressure values, zoom operations is performed to the video pictures of terminal device, video pictures size can be adjusted in real time by the size of force value, can free rapid adjustment video pictures size.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the process flow diagram of a kind of video pictures Zoom method disclosed in the embodiment of the present invention;
Fig. 2 is the process flow diagram of another kind of video pictures Zoom method disclosed in the embodiment of the present invention;
Fig. 3 is the process flow diagram of another kind of video pictures Zoom method disclosed in the embodiment of the present invention;
Fig. 4 is the structural representation of a kind of terminal device disclosed in the embodiment of the present invention;
Fig. 5 is the structural representation of a kind of terminal device disclosed in the embodiment of the present invention;
Fig. 6 is the structural representation of a kind of terminal device disclosed in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.Obviously, described embodiment is a part of embodiment of the present invention, instead of whole embodiment.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all should belong to the scope of protection of the invention.
The embodiment of the present invention provides a kind of video pictures Zoom method and terminal device, can free rapid adjustment video pictures size.Below be described in detail respectively.
The terminal device described in the embodiment of the present invention can comprise: mobile phone, panel computer or walkman etc., and above-mentioned terminal device is only citing, and non exhaustive, including but not limited to above-mentioned terminal device.
Refer to Fig. 1, Fig. 1 is the process flow diagram of a kind of video pictures Zoom method disclosed in the embodiment of the present invention.As shown in Figure 1, the video pictures Zoom method described in the present embodiment, comprises step:
S101, when video play by terminal device, the predeterminable area of the screen of sense terminals equipment touch force value.
In the embodiment of the present invention, predeterminable area can be the arbitrary region in the screen of terminal device, such as, the left area of the screen of terminal device, right half area, upper half area, second region also can be the regions of the specific polygonal region of terminal device screen, border circular areas or arbitrary shape arbitrary size.Terminal device can in real time the screen of sense terminals equipment predeterminable area touch force value, touch force value can be the finger of user touch force value.
S102, identify touch that force value falls into touch range of pressure values.
In the embodiment of the present invention, that can be touched by the pressure transducer identification in terminal device screen that force value falls into touches range of pressure values, touching range of pressure values can be larger interval, also can be less interval, can terminal device default be passed through, also can be set by user, such as, touching range of pressure values can be: 0 ~ 0.1N, 0.1 ~ 0.2N, 0.2 ~ 0.3N, 0.3 ~ 0.4N, 0.4 ~ 0.5N etc., also can be 0 ~ 0.01N, 0.01 ~ 0.02N, 0.02 ~ 0.03N, 0.03 ~ 0.04N, 0.04 ~ 0.05N etc.
S103, performs zoom operations according to touching scaling corresponding to range of pressure values that touch that force value falls into the video pictures of terminal device.
In the embodiment of the present invention, different touches scaling corresponding to range of pressure values, such as: the scaling that 0 ~ 0.1N or 0.1 ~ 0.2N is corresponding is 0, the scaling that 0.2 ~ 0.3N is corresponding is amplification 10%, the scaling that 0.3 ~ 0.4N is corresponding is amplification 20%, the scaling that 0.4 ~ 0.5N is corresponding is amplification 30%, or, 0 ~ 0.1N, the scaling that 0.1 ~ 0.2N is corresponding is 0, scaling corresponding to 0.2 ~ 0.3N is for reducing 10%, scaling corresponding to 0.3 ~ 0.4N is for reducing 20%, scaling corresponding to 0.4 ~ 0.5N is for reducing 30%.In the embodiment of the present invention, zoom operations can be performed to the video pictures of terminal device according to touching scaling corresponding to range of pressure values that touch that force value falls into, video pictures size can be adjusted in real time by the size of force value, can free rapid adjustment video pictures size.
In the embodiment that some are feasible, predeterminable area is that video pictures amplifies control area, and step S103 can comprise:
According to touching magnification ratio corresponding to range of pressure values that touch that force value falls into, amplifieroperation is performed to the video pictures of terminal device.
In the embodiment of the present invention, predeterminable area is that video pictures amplifies control area, it can be left area in the screen of terminal device, right half area, upper half area, second region that video pictures amplifies control area, also can be central circular in the screen of terminal device or central rectangular region or central polygon region.Perform amplifieroperation according to touching magnification ratio corresponding to range of pressure values that touch that force value falls into the video pictures of terminal device, such as, when touching force value and being 0 ~ 0.1N or 0.1 ~ 0.2N, corresponding magnification ratio is 0; When touching force value and being 0.2 ~ 0.3N, corresponding magnification ratio is amplification 10%; When touching force value and being 0.3 ~ 0.4N, corresponding magnification ratio is amplification 20%; When touching force value and being 0.4 ~ 0.5N, corresponding magnification ratio is amplification 30%; When touching force value and being 0.5 ~ 0.6N, corresponding magnification ratio is amplification 40%; When touching force value and being 0.6 ~ 0.7N, corresponding magnification ratio is amplification 50%.
In the embodiment that some are feasible, predeterminable area is that video pictures reduces control area, and step S103 can comprise:
According to touching scale down corresponding to range of pressure values of touching that force value falls into, reduction operation is performed to the video pictures of terminal device.
In the embodiment of the present invention, predeterminable area is that video pictures reduces control area, it can be left area in the screen of terminal device, right half area, upper half area, second region that video pictures reduces control area, also can be central circular in the screen of terminal device or central rectangular region or central polygon region.Perform reduction operation according to touching scale down corresponding to range of pressure values of touching that force value falls into the video pictures of terminal device, such as, when touching force value and being 0 ~ 0.1N or 0.1 ~ 0.2N, corresponding scale down is 0; When touching force value and being 0.2 ~ 0.3N, corresponding scale down is for reducing 10%; When touching force value and being 0.3 ~ 0.4N, corresponding scale down is for reducing 20%; When touching force value and being 0.4 ~ 0.5N, corresponding scale down is for reducing 30%; When touching force value and being 0.5 ~ 0.6N, corresponding scale down is for reducing 40%; When touching force value and being 0.6 ~ 0.7N, corresponding scale down is for reducing 50%.
Preferably, video pictures amplifies control area and video pictures reduces two regions that control area is non-overlapping copies, such as: it is left area in the screen of terminal device that video pictures amplifies control area, video pictures reduces control area is right half area in the screen of terminal device; It is upper half area in the screen of terminal device that video pictures amplifies control area, and it is second region in the screen of terminal device that video pictures reduces control area; It is central circular in the screen of terminal device that video pictures amplifies control area, and it is peripheral regions (peripheral regions and central circular non-overlapping copies) in the screen of terminal device that video pictures reduces control area; It is central rectangular region in the screen of terminal device that video pictures amplifies control area, and it is peripheral regions (peripheral regions and central rectangular region non-overlapping copies) in the screen of terminal device that video pictures reduces control area.
In the embodiment of the present invention, when video play by terminal device, the predeterminable area of the screen of sense terminals equipment touch force value; Identify touch that force value falls into touch range of pressure values; According to touching scaling corresponding to range of pressure values that touch that force value falls into, zoom operations is performed to the video pictures of terminal device.Implement the embodiment of the present invention, can free rapid adjustment video pictures size.
Refer to Fig. 2, Fig. 2 is the process flow diagram of another kind of video pictures Zoom method disclosed in the embodiment of the present invention.As shown in Figure 2, the video pictures Zoom method described in the present embodiment, comprises step:
S201, when video play by terminal device, the predeterminable area of the screen of sense terminals equipment touch force value.
S202, the voiceprint of Gather and input.
In the embodiment of the present invention, can by the voiceprint of the microphone Gather and input in terminal device, the voiceprint of input can be the voiceprint that user's (can be the current user pressing the predeterminable area of the screen of terminal device) input.Before the voiceprint of Gather and input, terminal device can export information, and this information prompting user inputs voiceprint and the microphone opened a terminal in equipment, inputs voiceprint to receive user.
Whether S203, compare voiceprint and mate with default voiceprint, if coupling, performs step S204, if do not mate, then points out voiceprint not mate with default voiceprint, process ends.
In the embodiment of the present invention, after the voiceprint of Gather and input, relatively whether voiceprint mates with default voiceprint, voiceprint specifically can comprise formant frequency, the intensity of resonance peak, the number etc. of resonance peak in the sound wave spectrum of the voiceprint that microphone obtains, default voiceprint can for the voiceprint of user prestored, also can for the voiceprint of user obtained in advance.Relatively whether whether voiceprint and default voiceprint mate and can compare the formant frequency in the sound wave spectrum of voiceprint and mate with the formant frequency in the sound wave spectrum of default voiceprint, whether the resonance peak intensity compared in the sound wave spectrum of voiceprint mates with the resonance peak intensity in the sound wave spectrum of default voiceprint, whether the resonance peak number compared in the sound wave spectrum of voiceprint mates with the resonance peak number in the sound wave spectrum of default voiceprint, if all mate, then perform step S204.In the embodiment of the present invention, can be mated with default voiceprint by the voiceprint comparing Gather and input, the voiceprint of user is verified, prevent strange user's illegal operation, improve the security of terminal device.
S204, identify touch that force value falls into touch range of pressure values.
S205, performs zoom operations according to touching scaling corresponding to range of pressure values that touch that force value falls into the video pictures of terminal device.
Step S201 in the embodiment of the present invention can be shown in Figure 1 step S101, step S102 ~ step S103 that step S204 ~ step S205 can be shown in Figure 1, the embodiment of the present invention repeats no more.
In the embodiment of the present invention, when video play by terminal device, the predeterminable area of the screen of sense terminals equipment touch force value; The voiceprint of Gather and input; Relatively whether voiceprint mates with default voiceprint, if coupling, what identification touched that force value falls into touches range of pressure values; According to touching scaling corresponding to range of pressure values that touch that force value falls into, zoom operations is performed to the video pictures of terminal device.Implement the embodiment of the present invention, can free rapid adjustment video pictures size, can be mated with default voiceprint by the voiceprint comparing Gather and input simultaneously, the voiceprint of user is verified, prevent strange user's illegal operation, improve the security of terminal device.
Refer to Fig. 3, Fig. 3 is the process flow diagram of another kind of video pictures Zoom method disclosed in the embodiment of the present invention.As shown in Figure 3, the video pictures Zoom method described in the present embodiment, comprises step:
S301, when video play by terminal device, the predeterminable area of the screen of sense terminals equipment touch force value.
S302, the voiceprint of Gather and input.
S303, the specified relationship user in the social activity application that terminal device is running sends default voiceprint and obtains request.
In the embodiment of the present invention, after the voiceprint of Gather and input, specified relationship user in the social activity application that terminal device is running sends default voiceprint and obtains request, social application can be micro-letter, QQ, have letter, credulity etc., and specified relationship user can be the user of input voiceprint.For example, when user A uses the terminal device of user B, if when user A needs to regulate the size of the video pictures that the terminal device of user B is play, user A touches the predeterminable area of the screen of the terminal device of user B, the predeterminable area of the screen of the terminal device sense terminals equipment of user B touch force value, export information, information prompting input voiceprint, user A inputs voiceprint, specified relationship user (user A) in the social activity application that terminal device is running to terminal device sends and presets voiceprint and obtain request, user A inputs and presets voiceprint, namely can be proved to be successful in time, if user A is not the good friend of user B, then user A cannot operate the terminal device of user B, the security of terminal device can be improved, prevent strange user operation.
S304, receives the default voiceprint that specified relationship user sends.
In the embodiment of the present invention, after the specified relationship user in the social activity application that terminal device is running sends default voiceprint acquisition request, the social activity application of specified relationship user exports information prompting specified relationship user and inputs voiceprint, and this specified relationship user is inputted voiceprint send to terminal device, the default voiceprint receiving specified relationship user to make terminal device and send.Implement the embodiment of the present invention, voiceprint can be preset by the social activity application quick obtaining that running, avoid default voiceprint and to be stored in terminal device easily by the risk revealed, improve the security of terminal device.
Whether S305, compare voiceprint and mate with default voiceprint, if coupling, performs step S306.
S306, identify touch that force value falls into touch range of pressure values.
S307, performs zoom operations according to touching scaling corresponding to range of pressure values that touch that force value falls into the video pictures of terminal device.
Step S301 in the embodiment of the present invention ~ step S302 can be shown in Figure 2 step S201 ~ step S201, step S203 ~ step S205 that step S305 ~ step S307 can be shown in Figure 2, the embodiment of the present invention repeats no more.
In the embodiment of the present invention, when video play by terminal device, the predeterminable area of the screen of sense terminals equipment touch force value; The voiceprint of Gather and input; Specified relationship user in the social activity application that terminal device is running sends default voiceprint and obtains request; Receive the default voiceprint that specified relationship user sends; Relatively whether voiceprint mates with default voiceprint, if coupling, what identification touched that force value falls into touches range of pressure values; According to touching scaling corresponding to range of pressure values that touch that force value falls into, zoom operations is performed to the video pictures of terminal device.Implement the embodiment of the present invention, can free rapid adjustment video pictures size, the security of terminal device can be improved simultaneously, prevent strange user operation.
Refer to Fig. 4, Fig. 4 is the structural representation of a kind of terminal device disclosed in the embodiment of the present invention.As shown in Figure 4, the terminal device described in the present embodiment, comprises detecting unit 401, recognition unit 402 and unit for scaling 403, wherein:
Detecting unit 401, for when video play by terminal device, the predeterminable area of the screen of sense terminals equipment touch force value.
In the embodiment of the present invention, predeterminable area can be the arbitrary region in the screen of terminal device, such as, the left area of the screen of terminal device, right half area, upper half area, second region also can be the regions of the specific polygonal region of terminal device screen, border circular areas or arbitrary shape arbitrary size.Detecting unit 401 can in real time the screen of sense terminals equipment predeterminable area touch force value, touch force value can be the finger of user touch force value.
Recognition unit 402, for identify touch that force value falls into touch range of pressure values.
In the embodiment of the present invention, what recognition unit 402 can touch by the pressure transducer identification in terminal device screen that force value falls into touches range of pressure values, touching range of pressure values can be larger interval, also can be less interval, terminal device default can be passed through, also can be set by user, such as, touching range of pressure values can be: 0 ~ 0.1N, 0.1 ~ 0.2N, 0.2 ~ 0.3N, 0.3 ~ 0.4N, 0.4 ~ 0.5N etc., also can be 0 ~ 0.01N, 0.01 ~ 0.02N, 0.02 ~ 0.03N, 0.03 ~ 0.04N, 0.04 ~ 0.05N etc.
Unit for scaling 403, for performing zoom operations according to touching scaling corresponding to range of pressure values that touch that force value falls into the video pictures of terminal device.
In the embodiment of the present invention, different touches scaling corresponding to range of pressure values, such as: the scaling that 0 ~ 0.1N or 0.1 ~ 0.2N is corresponding is 0, the scaling that 0.2 ~ 0.3N is corresponding is amplification 10%, the scaling that 0.3 ~ 0.4N is corresponding is amplification 20%, the scaling that 0.4 ~ 0.5N is corresponding is amplification 30%, or, 0 ~ 0.1N, the scaling that 0.1 ~ 0.2N is corresponding is 0, scaling corresponding to 0.2 ~ 0.3N is for reducing 10%, scaling corresponding to 0.3 ~ 0.4N is for reducing 20%, scaling corresponding to 0.4 ~ 0.5N is for reducing 30%.In the embodiment of the present invention, unit for scaling 403 can perform zoom operations according to touching scaling corresponding to range of pressure values that touch that force value falls into the video pictures of terminal device, video pictures size can be adjusted in real time by the size of force value, can free rapid adjustment video pictures size.
Optionally, predeterminable area is that video pictures amplifies control area, and unit for scaling 403 is specially the mode that the video pictures of terminal device performs zoom operations according to touching scaling corresponding to range of pressure values that touch that force value falls into:
Unit for scaling 403 performs amplifieroperation according to touching magnification ratio corresponding to range of pressure values that touch that force value falls into the video pictures of terminal device.
In the embodiment of the present invention, predeterminable area is that video pictures amplifies control area, it can be left area in the screen of terminal device, right half area, upper half area, second region that video pictures amplifies control area, also can be central circular in the screen of terminal device or central rectangular region or central polygon region.Unit for scaling 403 performs amplifieroperation according to touching magnification ratio corresponding to range of pressure values that touch that force value falls into the video pictures of terminal device, and such as, when touching force value and being 0 ~ 0.1N or 0.1 ~ 0.2N, corresponding magnification ratio is 0; When touching force value and being 0.2 ~ 0.3N, corresponding magnification ratio is amplification 10%; When touching force value and being 0.3 ~ 0.4N, corresponding magnification ratio is amplification 20%; When touching force value and being 0.4 ~ 0.5N, corresponding magnification ratio is amplification 30%; When touching force value and being 0.5 ~ 0.6N, corresponding magnification ratio is amplification 40%; When touching force value and being 0.6 ~ 0.7N, corresponding magnification ratio is amplification 50%.
Optionally, predeterminable area is that video pictures reduces control area, and unit for scaling 403 is specially the mode that the video pictures of terminal device performs zoom operations according to touching scaling corresponding to range of pressure values that touch that force value falls into:
Unit for scaling 403 performs reduction operation according to touching scale down corresponding to range of pressure values of touching that force value falls into the video pictures of terminal device.
In the embodiment of the present invention, predeterminable area is that video pictures reduces control area, it can be left area in the screen of terminal device, right half area, upper half area, second region that video pictures reduces control area, also can be central circular in the screen of terminal device or central rectangular region or central polygon region.Unit for scaling 403 performs reduction operation according to touching scale down corresponding to range of pressure values of touching that force value falls into the video pictures of terminal device, and such as, when touching force value and being 0 ~ 0.1N or 0.1 ~ 0.2N, corresponding scale down is 0; When touching force value and being 0.2 ~ 0.3N, corresponding scale down is for reducing 10%; When touching force value and being 0.3 ~ 0.4N, corresponding scale down is for reducing 20%; When touching force value and being 0.4 ~ 0.5N, corresponding scale down is for reducing 30%; When touching force value and being 0.5 ~ 0.6N, corresponding scale down is for reducing 40%; When touching force value and being 0.6 ~ 0.7N, corresponding scale down is for reducing 50%.
Preferably, video pictures amplifies control area and video pictures reduces two regions that control area is non-overlapping copies, such as: it is left area in the screen of terminal device that video pictures amplifies control area, video pictures reduces control area is right half area in the screen of terminal device; It is upper half area in the screen of terminal device that video pictures amplifies control area, and it is second region in the screen of terminal device that video pictures reduces control area; It is central circular in the screen of terminal device that video pictures amplifies control area, and it is peripheral regions (peripheral regions and central circular non-overlapping copies) in the screen of terminal device that video pictures reduces control area; It is central rectangular region in the screen of terminal device that video pictures amplifies control area, and it is peripheral regions (peripheral regions and central rectangular region non-overlapping copies) in the screen of terminal device that video pictures reduces control area.
In the embodiment of the present invention, when video play by terminal device, the predeterminable area of the screen of detecting unit 401 sense terminals equipment touch force value; Recognition unit 402 identify touch that force value falls into touch range of pressure values; Unit for scaling 403 performs zoom operations according to touching scaling corresponding to range of pressure values that touch that force value falls into the video pictures of terminal device.Implement the embodiment of the present invention, can free rapid adjustment video pictures size.
Refer to Fig. 5, Fig. 5 is the structural representation of another kind of terminal device disclosed in the embodiment of the present invention.As shown in Figure 5, the terminal device described in the present embodiment, except comprising the detecting unit 401 shown in Fig. 4, recognition unit 402 and unit for scaling 403, also comprises collecting unit 404 and comparing unit 405, wherein:
Collecting unit 404, for the voiceprint of Gather and input.
In the embodiment of the present invention, collecting unit 404 can by the voiceprint of the microphone Gather and input in terminal device, and the voiceprint of input can be the voiceprint that user's (can be the current user pressing the predeterminable area of the screen of terminal device) input.Collecting unit 404 is before the voiceprint of Gather and input, and terminal device can export information, and this information prompting user inputs voiceprint and the microphone opened a terminal in equipment, inputs voiceprint to receive user.
Whether comparing unit 405, mate with default voiceprint for comparing voiceprint, if coupling, trigger recognition unit 402 identify touch that force value falls into touch range of pressure values.
In the embodiment of the present invention, after the voiceprint of collecting unit 404 Gather and input, whether comparing unit 405 compares voiceprint and mates with default voiceprint, voiceprint specifically can comprise formant frequency, the intensity of resonance peak, the number etc. of resonance peak in the sound wave spectrum of the voiceprint that microphone obtains, default voiceprint can for the voiceprint of user prestored, also can for the voiceprint of user obtained in advance.Whether whether comparing unit 405 compare voiceprint and default voiceprint and mate and can compare the formant frequency in the sound wave spectrum of voiceprint and mate with the formant frequency in the sound wave spectrum of default voiceprint, whether the resonance peak intensity compared in the sound wave spectrum of voiceprint mates with the resonance peak intensity in the sound wave spectrum of default voiceprint, whether the resonance peak number compared in the sound wave spectrum of voiceprint mates with the resonance peak number in the sound wave spectrum of default voiceprint, if all mate, then trigger recognition unit 402 identify touch that force value falls into touch range of pressure values.In the embodiment of the present invention, can be mated with default voiceprint by the voiceprint comparing Gather and input, the voiceprint of user is verified, prevent strange user's illegal operation, improve the security of terminal device.
In the embodiment of the present invention, when video play by terminal device, the predeterminable area of the screen of detecting unit 401 sense terminals equipment touch force value; The voiceprint of collecting unit 404 Gather and input; Whether comparing unit 405 compares voiceprint and mates with default voiceprint, if coupling, recognition unit 402 identify touch that force value falls into touch range of pressure values; Unit for scaling 403 performs zoom operations according to touching scaling corresponding to range of pressure values that touch that force value falls into the video pictures of terminal device.Implement the embodiment of the present invention, can free rapid adjustment video pictures size, can be mated with default voiceprint by the voiceprint comparing Gather and input simultaneously, the voiceprint of user is verified, prevent strange user's illegal operation, improve the security of terminal device.
Refer to Fig. 6, Fig. 6 is the structural representation of another kind of terminal device disclosed in the embodiment of the present invention.As shown in Figure 6, the terminal device described in the present embodiment, except comprising the detecting unit 401 shown in Fig. 5, recognition unit 402, unit for scaling 403, collecting unit 404 and comparing unit 405, also comprises transmitting element 406 and receiving element 407, wherein:
Transmitting element 406, for running to terminal device social activity application in specified relationship user send default voiceprint obtain request.
In the embodiment of the present invention, after the voiceprint of collecting unit 404 Gather and input, specified relationship user in the social activity application that transmitting element 406 is running to terminal device sends default voiceprint and obtains request, social application can be micro-letter, QQ, have letter, credulity etc., and specified relationship user can be the user of input voiceprint.For example, when user A uses the terminal device of user B, if when user A needs to regulate the size of the video pictures that the terminal device of user B is play, user A touches the predeterminable area of the screen of the terminal device of user B, the predeterminable area of the screen of the terminal device sense terminals equipment of user B touch force value, export information, information prompting input voiceprint, user A inputs voiceprint, specified relationship user (user A) in the social activity application that terminal device is running to terminal device sends and presets voiceprint and obtain request, user A inputs and presets voiceprint, namely can be proved to be successful in time, if user A is not the good friend of user B, then user A cannot operate the terminal device of user B, the security of terminal device can be improved, prevent strange user operation.
Receiving element 407, for receiving the default voiceprint that specified relationship user sends.
In the embodiment of the present invention, specified relationship user in the social activity application that transmitting element 406 is running to terminal device sends after default voiceprint obtains request, the social activity application of specified relationship user exports information prompting specified relationship user and inputs voiceprint, and this specified relationship user is inputted voiceprint send to terminal device, receiving element 407 receives the default voiceprint that specified relationship user sends.Implement the embodiment of the present invention, voiceprint can be preset by the social activity application quick obtaining that running, avoid default voiceprint and to be stored in terminal device easily by the risk revealed, improve the security of terminal device.
In the embodiment of the present invention, when video play by terminal device, the predeterminable area of the screen of detecting unit 401 sense terminals equipment touch force value; The voiceprint of collecting unit 404 Gather and input; Specified relationship user in the social activity application that transmitting element 406 is running to terminal device sends default voiceprint and obtains request; Receiving element 407 receives the default voiceprint that specified relationship user sends; Whether comparing unit 405 compares voiceprint and mates with default voiceprint, if coupling, recognition unit 402 identify touch that force value falls into touch range of pressure values; Unit for scaling 403 performs zoom operations according to touching scaling corresponding to range of pressure values that touch that force value falls into the video pictures of terminal device.Implement the embodiment of the present invention, can free rapid adjustment video pictures size, the security of terminal device can be improved simultaneously, prevent strange user operation.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is that the hardware that can carry out instruction relevant by program has come, this program can be stored in a computer-readable recording medium, storage medium can comprise: flash disk, ROM (read-only memory) (Read-OnlyMemory, ROM), random access device (RandomAccessMemory, RAM), disk or CD etc.
A kind of video pictures Zoom method provided the embodiment of the present invention above and terminal device are described in detail, apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. a video pictures Zoom method, is characterized in that, comprising:
When video play by terminal device, that detects the predeterminable area of the screen of described terminal device touches force value;
That touches described in identification that force value falls into touches range of pressure values;
Touch scaling corresponding to range of pressure values that touch that force value falls into according to described zoom operations is performed to the video pictures of described terminal device.
2. method according to claim 1, it is characterized in that, the screen of the described terminal device of described detection predeterminable area touch force value after, and touch described in described identification that force value falls into touch range of pressure values before, described method also comprises:
The voiceprint of Gather and input;
Whether more described voiceprint mates with default voiceprint, if coupling, performs the step of touching range of pressure values of to touch force value described in described identification and falling into.
3. control method according to claim 2, is characterized in that, after the voiceprint of described Gather and input, and before whether described voiceprint mates with default voiceprint, described method also comprises:
Specified relationship user in the social activity application that described terminal device is running sends default voiceprint and obtains request;
Receive the default voiceprint that described specified relationship user sends.
4. method according to claims 1 to 3, it is characterized in that, described predeterminable area is that video pictures amplifies control area, describedly touches scaling corresponding to range of pressure values that touch that force value falls into and performs zoom operations according to described to the video pictures of described terminal device, comprising:
Touch magnification ratio corresponding to range of pressure values that touch that force value falls into according to described amplifieroperation is performed to the video pictures of described terminal device.
5. method according to claims 1 to 3, it is characterized in that, described predeterminable area is that video pictures reduces control area, describedly touches scaling corresponding to range of pressure values that touch that force value falls into and performs zoom operations according to described to the video pictures of described terminal device, comprising:
Touch scale down corresponding to range of pressure values of touching that force value falls into according to described reduction operation is performed to the video pictures of described terminal device.
6. a terminal device, is characterized in that, comprising:
Detecting unit, for when video play by terminal device, that detects the predeterminable area of the screen of described terminal device touches force value;
Recognition unit, touches range of pressure values for what touch that force value falls into described in identifying;
Unit for scaling, for touching scaling corresponding to range of pressure values that touch that force value falls into and perform zoom operations according to described to the video pictures of described terminal device.
7. terminal device according to claim 6, is characterized in that, described terminal device also comprises:
Collecting unit, for the voiceprint of Gather and input;
Whether comparing unit, mate with default voiceprint for more described voiceprint, if coupling, trigger to touch described in described recognition unit identification that force value falls into touch range of pressure values.
8. terminal device according to claim 7, is characterized in that, described terminal device also comprises:
Transmitting element, for running to described terminal device social activity application in specified relationship user send default voiceprint obtain request;
Receiving element, for receiving the default voiceprint that described specified relationship user sends.
9. the terminal device according to any one of claim 6 ~ 8, it is characterized in that, described predeterminable area is that video pictures amplifies control area, and described unit for scaling touches scaling corresponding to range of pressure values that touch that force value falls into be specially the mode that the video pictures of described terminal device performs zoom operations according to described:
Described unit for scaling touches magnification ratio corresponding to range of pressure values that touch that force value falls into and performs amplifieroperation according to described to the video pictures of described terminal device.
10. the terminal device according to any one of claim 6 ~ 8, it is characterized in that, described predeterminable area is that video pictures reduces control area, and described unit for scaling touches scaling corresponding to range of pressure values that touch that force value falls into be specially the mode that the video pictures of described terminal device performs zoom operations according to described:
Described unit for scaling touches scale down corresponding to range of pressure values of touching that force value falls into and performs reduction operation according to described to the video pictures of described terminal device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510536284.0A CN105204731B (en) | 2015-08-27 | 2015-08-27 | A kind of video pictures Zoom method and terminal device |
| PCT/CN2016/080569 WO2017032027A1 (en) | 2015-08-27 | 2016-04-28 | Video picture scaling method and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510536284.0A CN105204731B (en) | 2015-08-27 | 2015-08-27 | A kind of video pictures Zoom method and terminal device |
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| CN105204731A true CN105204731A (en) | 2015-12-30 |
| CN105204731B CN105204731B (en) | 2017-11-07 |
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| CN201510536284.0A Expired - Fee Related CN105204731B (en) | 2015-08-27 | 2015-08-27 | A kind of video pictures Zoom method and terminal device |
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| CN (1) | CN105204731B (en) |
| WO (1) | WO2017032027A1 (en) |
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| CN106896977A (en) * | 2016-06-21 | 2017-06-27 | 阿里巴巴集团控股有限公司 | A kind of graphic display method and device |
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| CN101859227A (en) * | 2010-06-11 | 2010-10-13 | 华为终端有限公司 | Screen display method and device |
| CN104778397A (en) * | 2014-01-15 | 2015-07-15 | 联想（新加坡）私人有限公司 | Information processing device and method thereof |
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Also Published As
| Publication number | Publication date |
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| WO2017032027A1 (en) | 2017-03-02 |
| CN105204731B (en) | 2017-11-07 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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Granted publication date: 20171107 |