CN105681657A - Shooting focusing method and terminal device - Google Patents
Shooting focusing method and terminal device Download PDFInfo
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- CN105681657A CN105681657A CN201610032286.0A CN201610032286A CN105681657A CN 105681657 A CN105681657 A CN 105681657A CN 201610032286 A CN201610032286 A CN 201610032286A CN 105681657 A CN105681657 A CN 105681657A
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- 238000000034 method Methods 0.000 title claims abstract description 54
- 238000001514 detection method Methods 0.000 claims description 21
- 238000013507 mapping Methods 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 6
- 238000013461 design Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 6
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 4
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/62—Control of parameters via user interfaces
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Abstract
The invention discloses a shooting focusing method, comprising the following steps: detecting touch parameters of touch operation for a pre-shooting interface of a terminal device, wherein the touch parameters include a touch point of the touch operation and a touch pressure value corresponding to the touch point; and if the touch point is fallen into a first touch area corresponding to a shooting focus, determining a focusing area according to the touch point and carrying out focusing on the focusing area with a camera of the terminal device. The embodiment of the invention further provides the terminal device. By adopting the shooting focusing method and the terminal device disclosed by the embodiment of the invention, the focusing intelligence and convenience of a user for a to-be-shot object can be improved.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of method shooting focusing and terminal unit
Background technology
Along with the development of microelectric technique, the function of intelligent terminal's (such as smart mobile phone, panel computer etc.) is more and more diversified, and user can be browsed webpage, shopping online by intelligent terminal, chat, be taken pictures. Before user adopts intelligent terminal to take pictures, it is necessary to the preparation before taking pictures, such as treat reference object and focus. At present, treating reference object, to carry out focusing common practice be that intelligent terminal enters intelligent terminal's auto-focusing during exposal model, or user focuses by shooting button by half. The object that above two focusing mode is focused is all that intelligent terminal selects voluntarily, is difficult under certain conditions meet user's request.
Summary of the invention
The embodiment of the present invention provides a kind of method shooting focusing and terminal unit, treats, to promoting user, the intelligent and convenience that reference object carries out focusing.
First aspect, the present invention provides a kind of method shooting focusing, including:
Detection shoots the touch parameter of the touch control operation at interface in advance for terminal unit, and described touch parameter includes the touch-control force value that the touch point of described touch control operation is corresponding with described touch point;
If described touch point falls into the first touch area that shooting focusing is corresponding, determine focusing area according to described touch point, and adopt the photographic head of described terminal unit that described focusing area is focused.
In a possible design, described photographic head includes M photographic head, and M is the integer more than 1, and described focusing area is focused by the photographic head of the described terminal unit of described employing, including:
If described touch-control force value falls into the first pressure limit, adopt described M photographic head that described focusing area is focused;
If described touch-control force value is in the second pressure limit, adopt one of them photographic head in described M photographic head that described focusing area is focused.
In a possible design, described determine focusing area according to described touch point, including:
Mapping relations according to touch-control force value Yu radius, it is determined that the first object radius that described touch-control force value is corresponding; Point centered by described touch point, described first object radius is radius, it is determined that focusing area.
In a possible design, described touch point includes N number of touch point, and described N is the integer more than 1, described determines focusing area according to described touch point, including: obtain the touch trajectory that described N number of touch point is corresponding;Focusing area is determined according to described touch trajectory.
In a possible design, described touch trajectory includes middle touch point, initial touch point and terminate touch point, described determines focusing area according to described touch trajectory, including:
Point centered by described middle touch point, the half of the distance between described initial touch point and described termination touch point is radius, it is determined that focusing area;
Or,
Point centered by described termination touch point, the half of the distance between described initial touch point and described termination touch point is radius, it is determined that focusing area;
Or,
Mapping relations according to touch-control force value Yu radius, it is determined that the second radius of target that touch-control force value that described termination touch point is corresponding is corresponding; Point centered by described termination touch point, described second radius of target is radius, it is determined that focusing area.
In a possible design, described method also includes: if described touch point falls into the second touch area that shooting is corresponding, adopts the photographic head of described terminal unit to treat reference object and shoots.
In a possible design, described photographic head includes M photographic head, and M is the integer more than 1, and the photographic head of the described terminal unit of described employing is treated reference object and shot, including:
If described touch-control force value falls into the 3rd pressure limit, adopt described M photographic head to treat reference object and shoot;
If described touch-control force value is in the 4th pressure limit, adopts one of them photographic head in described M photographic head to treat reference object and shoot.
Second aspect, the present invention provides a kind of terminal unit, and this terminal unit has and realizes the function of terminal unit behavior in said method design. Function can be realized by hardware, it is also possible to performs corresponding software by hardware and realizes. Hardware or software include one or more module corresponding with above-mentioned functions. Module can be software and/or hardware. Terminal unit includes detection unit, determines unit and focusing unit, for performing the correlation step of a kind of method shooting focusing that first aspect provides.
Detection unit, for detecting the touch parameter of the touch control operation shooting interface for terminal unit in advance, described touch parameter includes the touch-control force value that the touch point of described touch control operation is corresponding with described touch point; Determining unit, if falling into, for described touch point, the first touch area that shooting focusing is corresponding, determining focusing area according to the described touch point that described detection unit detects; Focusing unit, for adopting the photographic head of described terminal unit that the described described focusing area determining that unit is determined is focused.
The third aspect, the present invention provides a kind of terminal unit, and the structure of terminal unit includes receptor, transmitter and processor, and processor is configured to support that terminal unit performs corresponding function in a kind of method shooting focusing that first aspect provides. Transmitter is for the communication between terminal unit and mobile network service device. Terminal unit can also include memorizer, and memorizer is for coupling with processor, and it preserves the necessary programmed instruction of terminal unit and data. Terminal unit can also include communication interface, for terminal unit and other equipment or communication.
Fourth aspect, the invention provides a kind of computer-readable storage medium, and for saving as the computer software instructions used by above-mentioned terminal unit, it comprises for performing the program designed by above-mentioned aspect.
It can be seen that in the embodiment of the present invention, terminal unit detection shoots the touch parameter of the touch control operation at interface for terminal unit, and described touch parameter includes the touch-control force value that the touch point of described touch control operation is corresponding with described touch point; If described touch point falls into the first touch area that shooting focusing is corresponding, terminal unit determines focusing area according to described touch point, and adopts the photographic head of described terminal unit that described focusing area is focused. Visible, pre-shooting interface only need to be carried out touch control operation by user, can the focusing position that touch point is corresponding be focused, and is conducive to promoting user and treats the intelligent and convenience that reference object carries out focusing.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described 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 premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of terminal unit disclosed in the embodiment of the present invention;
Fig. 2 is the schematic flow sheet of a kind of method shooting focusing disclosed in the inventive method embodiment;
Fig. 2 .1 is the schematic flow sheet of the method for the disclosed another kind of shooting focusing of the inventive method embodiment;
Fig. 2 .2 is the schematic flow sheet of the method for the disclosed another kind of shooting focusing of the inventive method embodiment;
Fig. 2 .3 is the schematic flow sheet of the method for the disclosed another kind of shooting focusing of the inventive method embodiment;
Fig. 3 is the unit composition frame chart of terminal unit disclosed in apparatus of the present invention embodiment.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the present invention program, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the embodiment of a present invention part, rather than whole embodiments. Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, all should belong to the scope of protection of the invention.
It is described in detail individually below.
Term " first " in description and claims of this specification and described accompanying drawing, " second ", " the 3rd " and " the 4th " etc. are for distinguishing different object, rather than are used for describing particular order. Additionally, term " including " and " having " and their any deformation, it is intended that cover non-exclusive comprising. Such as contain series of steps or the process of unit, method, system, product or equipment are not limited to step or the unit listed, but also include step or the unit do not listed alternatively, or also include other step intrinsic for these processes, method, product or equipment or unit alternatively.
Referenced herein " embodiment " is it is meant that the special characteristic, structure or the characteristic that describe may be embodied at least one embodiment of the present invention in conjunction with the embodiments. Each position in the description occurs that this phrase might not each mean identical embodiment, neither with the independent of other embodiments mutual exclusion or alternative embodiment. Those skilled in the art explicitly and are implicitly understood by, and embodiment described herein can combine with other embodiments.
In order to be best understood from a kind of method shooting focusing and terminal unit disclosed in the embodiment of the present invention, the terminal unit first embodiment of the present invention being suitable for below is described.Refer to the structure composed figure that Fig. 1, Fig. 1 are the terminal units of a kind of method shooting focusing that the embodiment of the present invention provides. The structure composed figure of this terminal unit specifically can include at least one processor 101, at least one memorizer 102, at least one communication bus 103, reception/transtation mission circuit 104, antenna 105, at least one touch screen 106, at least one display screen 107, mike 108, speaker 109, client identification module SIMCard110, physical button 111, bluetooth controller 113, digital signal processing circuit 114; Wherein, described touching display screen is the integrated of described touch screen 106 and described display screen 107, this touching display screen can be provided with array of pressure sensors, terminal unit can pass through this array of pressure sensors detection pressure parameter, wherein, above-mentioned pressure transducer can be such as resistance strain gage pressure transducer, semiconductor gauge pressure transducer, piezoresistive pressure sensor, inductance pressure transducer, capacitance pressure transducer, resonance type pressure sensor etc., includes but not limited to that aforesaid way is to obtain pressure value in the embodiment of the present invention. Described memorizer 102 includes following at least one: random access memory (RAM), nonvolatile memory and external memory storage, and described processor 101 is communicated by receptions/transtation mission circuit 104 and antenna 105 control and External cell net; In this at least one memorizer, storage has instruction set, this instruction set is integrated in operating system or by the executable application program of processor 101, this instruction set bootstrap processor 101 can perform the concrete touch control method disclosed in the inventive method embodiment. Described terminal unit can be such as all kinds of universal electronic devices such as smart mobile phone, panel computer, notebook computer, wearable device (such as intelligent watch).
Wherein, described touching display screen includes: panel; It is arranged at the indium tin oxide figure below described panel; It is arranged at the touch sensor below described indium tin oxide figure; It is arranged at the indium tin oxide substrate below described touch sensor; And it is arranged at the upper surface of described indium tin oxide substrate or the pressure transducer of lower surface; Or
Described touching display screen specifically includes: panel; It is arranged at the indium tin oxide figure below described panel; It is arranged at the touch sensor below described indium tin oxide figure; And it is arranged at the pressure transducer below described touch sensor.
Processor 101 in above-mentioned terminal unit 100 can couple at least one memorizer 102 described, described memorizer 102 prestores instruction set, described instruction set specifically includes detection module, determines module, Focusing module and taking module, described memorizer 102 also stores further kernel module, and described kernel module includes operating system (such as WINDOWSTM, ANDROIDTM, IOSTMDeng). Described processor 101 calls described instruction set to perform the touch control method disclosed in the embodiment of the present invention, specifically includes following steps:
Detection module in processor 101 run memory 102 of described terminal unit 100, shoot the touch parameter of the touch control operation at interface in advance for terminal unit with detection, described touch parameter includes the touch-control force value that the touch point of described touch control operation is corresponding with described touch point;
If described touch point falls into the first touch area that shooting focusing is corresponding, cover half block really in processor 101 run memory 102 of described terminal unit 100, to determine focusing area according to described touch point;
Focusing module in processor 101 run memory 102 of described terminal unit 100, to adopt the photographic head of described terminal unit that described focusing area is focused.
Optionally, described photographic head includes M photographic head, M is the integer more than 1, the Focusing module in processor 101 run memory 102 of described terminal unit 100, the detailed description of the invention described focusing area focused with the photographic head adopting described terminal unit for:
If described touch-control force value falls into the first pressure limit, adopt described M photographic head that described focusing area is focused;
If described touch-control force value is in the second pressure limit, adopt one of them photographic head in described M photographic head that described focusing area is focused.
Optionally, the Focusing module in processor 101 run memory 102 of described terminal unit 100, the detailed description of the invention described focusing area focused with the photographic head adopting described terminal unit for:
Mapping relations according to touch-control force value Yu radius, it is determined that the first object radius that described touch-control force value is corresponding; Point centered by described touch point, described first object radius is radius, it is determined that focusing area.
Optionally, described touch point includes N number of touch point, described N is the integer more than 1, the Focusing module in processor 101 run memory 102 of described terminal unit 100, the detailed description of the invention described focusing area focused with the photographic head adopting described terminal unit for:
Obtain the touch trajectory that described N number of touch point is corresponding; Focusing area is determined according to described touch trajectory.
Optionally, described touch trajectory includes middle touch point, initial touch point and terminate touch point, according to described touch trajectory, described terminal unit determines that the detailed description of the invention of focusing area is:
Point centered by described middle touch point, the half of the distance between described initial touch point and described termination touch point is radius, it is determined that focusing area;
Or,
Point centered by described termination touch point, the half of the distance between described initial touch point and described termination touch point is radius, it is determined that focusing area;
Or,
Mapping relations according to touch-control force value Yu radius, it is determined that the second radius of target that touch-control force value that described termination touch point is corresponding is corresponding; Point centered by described termination touch point, described second radius of target is radius, it is determined that focusing area.
Optionally, if described touch point falls into the second touch area that shooting is corresponding, the taking module in processor 101 run memory 102 of described terminal unit 100, shoot to adopt the photographic head of described terminal unit to treat reference object.
Optionally, described photographic head includes M photographic head, M is the integer more than 1, the taking module in processor 101 run memory 102 of described terminal unit 100, with the photographic head adopting described terminal unit treat detailed description of the invention that reference object carries out shooting for:
If described touch-control force value falls into the 3rd pressure limit, adopt described M photographic head to treat reference object and shoot;
If described touch-control force value is in the 4th pressure limit, adopts one of them photographic head in described M photographic head to treat reference object and shoot.
It can be seen that in the embodiment of the present invention, terminal unit detection is for the pre-touch parameter shooting interface of terminal unit, and described touch parameter includes the touch-control force value that the touch point of described touch control operation is corresponding with described touch point;If described touch point falls into the first touch area that shooting focusing is corresponding, terminal unit determines focusing area according to described touch point, and adopts the photographic head of described terminal unit that described focusing area is focused. Visible, pre-shooting interface only need to be carried out touch control operation by user, can the focusing position that touch point is corresponding be focused, and is conducive to promoting user and treats the intelligent and convenience that reference object carries out focusing.
Consistent with the technical scheme of foregoing description, as a specific embodiment, Fig. 2 is the schematic flow sheet of the method for the concrete shooting focusing performing process including terminal unit. Although the method for shooting focusing described herein is based on the terminal unit shown in Fig. 1 and performs, but it should be noted that the carrying out practically environment of the method for the disclosed shooting focusing of the embodiment of the present invention is not limited only to above-mentioned terminal unit.
As in figure 2 it is shown, the method for the disclosed shooting focusing of the inventive method embodiment specifically includes following steps:
The detection of S201, terminal unit shoots the touch parameter of the touch control operation at interface in advance for terminal unit, and described touch parameter includes the touch-control force value that the touch point of described touch control operation is corresponding with described touch point.
If the described touch point of S202 falls into the first touch area that shooting focusing is corresponding, terminal unit determines focusing area according to described touch point, and adopts the photographic head of described terminal unit that described focusing area is focused.
Wherein, the first touch area that shooting focusing is corresponding can be touch area set in advance (such as central point is the central point touching display screen, and radius is the touch area of 2cm); Can also be all touch areas outside touch area corresponding to virtual key (such as shooting button, flash lamp button etc.) in shooting interface in advance; Etc..
For example, referring to Fig. 2 .1, described photographic head includes M photographic head, and M is the integer more than 1, and the specific implementation that described focusing area is focused by the photographic head of the terminal unit described terminal unit of employing is:
If the described touch-control force value of S202-a1 falls into the first pressure limit, terminal unit adopts described M photographic head that described focusing area is focused.
If the described touch-control force value of S202-a2 is in the second pressure limit, terminal unit adopts one of them photographic head in described M photographic head that described focusing area is focused.
Optionally, the first pressure limit and the second pressure limit are not occured simultaneously mutually. First pressure limit such as can be equal to 1N-2N, 1N-3N or other values. Second pressure limit such as can be equal to 3N-4N, 3-6N or other values.
Optionally, above-mentioned photographic head can be double; two post-positioned pick-up heads of terminal unit, it is also possible to is double; two front-facing cameras of terminal unit.
For example, above-mentioned photographic head is double; two post-positioned pick-up heads of terminal unit, and when above-mentioned touch-control force value is in the first pressure limit, terminal unit adopts double; two post-positioned pick-up heads of terminal unit that above-mentioned focusing area is focused simultaneously; When above-mentioned touch-control force value is in the second pressure limit, above-mentioned focusing area is focused by terminal unit only with one of them photographic head in double; two post-positioned pick-up heads of terminal unit.
For example, refer to Fig. 2 .2, according to described touch point, terminal unit determines that the detailed description of the invention of focusing area is:
S202-b1, the terminal unit mapping relations according to touch-control force value Yu radius, it is determined that the first object radius that described touch-control force value is corresponding.
S202-b2, terminal unit be point centered by described touch point, and described first object radius is radius, it is determined that focusing area.
Optionally, touch-control force value can be stored in terminal unit with the mapping relations of radius, it is also possible in cloud server, the present invention is not construed as limiting.
For example, above-mentioned touch-control force value is 2N, and during the mapping relations=2N/1cm of above-mentioned touch-control force value and radius, obtaining above-mentioned first object radius is 1cm, and therefore above-mentioned focusing area is point centered by touch point, and radius is the border circular areas of 1cm.
Optionally, according to described touch point, terminal unit determines that the detailed description of the invention of focusing area is it may also is that the terminal unit mapping relations according to touch-control force value Yu length, it is determined that the target length that described touch-control force value is corresponding; Terminal unit determines focusing area according to touch point and target length, and centered by focusing area, point is touch point, the plane domain of cross-directional length and vertical-direction length respectively target length.
For example, referring to Fig. 2 .3, described touch point includes N number of touch point, and described N is the integer more than 1, according to described touch point, terminal unit determines that the detailed description of the invention of focusing area is:
S202-c1, terminal unit obtain the touch trajectory that described N number of touch point is corresponding.
S202-c2, terminal unit determine focusing area according to described touch trajectory.
Specifically, if user is slide for the pre-touch control operation shooting interface of terminal unit, the touch point of the touch control operation that step S201 terminal unit detects includes N number of touch point, terminal unit can determine the touch trajectory of touch control operation according to each touch point of N, and then terminal unit determines focusing area further according to touch trajectory.
Optionally, described touch trajectory includes middle touch point, initial touch point and terminate touch point, according to described touch trajectory, above-mentioned steps S202-c2 terminal unit determines that the detailed description of the invention of focusing area is:
Terminal unit is point centered by described middle touch point, and the half of the distance between described initial touch point and described termination touch point is radius, it is determined that focusing area;
Or,
Terminal unit is point centered by described termination touch point, and the half of the distance between described initial touch point and described termination touch point is radius, it is determined that focusing area;
Or,
The terminal unit mapping relations according to touch-control force value Yu radius, it is determined that the second radius of target that touch-control force value that described termination touch point is corresponding is corresponding; Point centered by described termination touch point, described second radius of target is radius, it is determined that focusing area.
Wherein, N number of touch point corresponding N number of touch-control time, N number of touch point and N number of touch-control time one_to_one corresponding. Above-mentioned middle touch point is the touch point being positioned at N number of touch-control time centre position the touch-control time. The touch-control time of initial touch point is early than the touch-control time of any one touch point except initial touch point. The touch-control time terminating touch point is later than the touch-control time of any one touch point except terminating touch point. The touch point in N number of touch-control time centre position. Such as N number of touch point includes the first touch point, the second touch point and the 3rd touch point, the sequencing of the touch-control time that these 3 touch points are corresponding is first touch point the-the second touch point-three touch point, therefore, second touch point is middle touch point, first touch point is initial touch point, and the 3rd touch point is for terminating touch point.
For example, when user is slide for the pre-touch control operation shooting interface of terminal unit, terminal unit can between point centered by touch point, initial touch point and the border circular areas that half is radius of distance that terminates between touch point are as focusing area;Or, terminal unit is to terminate point centered by touch point, and the border circular areas that half is radius of the distance between initial touch point and termination touch point is as focusing area; Or, the terminal unit mapping relations according to touch-control force value Yu radius, determining and terminate the second radius of target that touch-control force value corresponding to touch point is corresponding, terminal unit is to terminate point centered by touch point, and the second radius of target is that the border circular areas of radius is as focusing area.
Optionally, the shooting focusing method shown in Fig. 1 also includes:
If described touch point falls into the second touch area that shooting is corresponding, terminal unit adopts the photographic head of described terminal unit to treat reference object and shoots.
Wherein, the second touch area that shooting is corresponding can be touch area set in advance (such as central point is the central point touching display screen, and radius is the touch area of 2cm); Can also be shoot the touch area that in interface, virtual shooting button is corresponding in advance; Etc..
Optionally, described photographic head includes M photographic head, and M is the integer more than 1, and terminal unit adopts the photographic head of described terminal unit to treat the detailed description of the invention that reference object carries out shooting to be:
If described touch-control force value falls into the 3rd pressure limit, terminal unit adopts described M photographic head to treat reference object and shoots;
If described touch-control force value is in the 4th pressure limit, terminal unit adopts one of them photographic head in described M photographic head to treat reference object and shoots.
Optionally, the 3rd pressure limit and the 4th pressure limit are not occured simultaneously mutually. 3rd pressure limit such as can be equal to 1N-2N, 1N-3N or other values. 4th pressure limit such as can be equal to 3N-4N, 3-6N or other values.
Optionally, above-mentioned photographic head can be double; two post-positioned pick-up heads of terminal unit, it is also possible to is double; two front-facing cameras of terminal unit.
For example, above-mentioned photographic head is double; two post-positioned pick-up heads of terminal unit, and when above-mentioned touch-control force value is in three pressure limits, terminal unit adopts double; two post-positioned pick-up heads of terminal unit to treat reference object simultaneously and shoots; When above-mentioned touch-control force value is in four pressure limits, terminal unit is treated reference object only with one of them photographic head in double; two post-positioned pick-up heads of terminal unit and is shot.
Optionally, after terminal unit adopts the photographic head of described terminal unit that described focusing area is focused,
Terminal unit detection shoots the second touch parameter of second touch control operation at interface, the second touch point of the second touch control operation described in the second touch parameter in advance for terminal unit; If described second touch point falls into the 3rd touch area that shooting focusing is corresponding, terminal unit adopts the photographic head of terminal unit to take pictures to treating reference object; Or, terminal unit is not detected by shooting in advance the touch control operation at interface for terminal unit, and terminal unit adopts the photographic head of terminal unit to take pictures to treating reference object.
For example, after terminal unit adopts the photographic head of terminal unit that focusing area is focused, if terminal unit detects that terminal unit shoots interface in advance again by touch-control, then terminal unit adopts the photographic head of terminal unit to take pictures to treating reference object, or, terminal unit detects that the touch control operation shooting interface for terminal unit in advance disappears, then terminal unit adopts the photographic head of terminal unit to take pictures to treating reference object.
It can be seen that in the embodiment of the present invention, terminal unit detection is for the pre-touch parameter shooting interface of terminal unit, and described touch parameter includes the touch-control force value that the touch point of described touch control operation is corresponding with described touch point; If described touch point falls into the first touch area that shooting focusing is corresponding, terminal unit determines focusing area according to described touch point, and adopts the photographic head of described terminal unit that described focusing area is focused. Visible, pre-shooting interface only need to be carried out touch control operation by user, can the focusing position that touch point is corresponding be focused, and is conducive to promoting user and treats the intelligent and convenience that reference object carries out focusing.
The unit composition structure of terminal unit disclosed in the embodiment of the present invention below, the unit composition structure of terminal unit disclosed in the embodiment of the present invention is for performing the method that the inventive method embodiment realizes.
Based on the composition framework of the terminal unit 100 shown in Fig. 1, a kind of terminal unit that the embodiment of the invention discloses. Refer to the unit composition structural representation that Fig. 3, Fig. 3 are terminal units disclosed in the embodiment of the present invention.
As it is shown on figure 3, this terminal unit 300 can include detection unit 301, determine unit 302 and focusing unit 303, wherein:
Detection unit 301, for detecting the touch parameter of the touch control operation shooting interface for terminal unit in advance, described touch parameter includes the touch-control force value that the touch point of described touch control operation is corresponding with described touch point;
Determining unit 302, if falling into, for described touch point, the first touch area that shooting focusing is corresponding, determining focusing area according to the described touch point that described detection unit detects;
Focusing unit 303, for adopting the photographic head of described terminal unit that the described described focusing area determining that unit is determined is focused.
Optionally, described photographic head includes M photographic head, and M is the integer more than 1, described focusing unit 303 specifically for:
If described touch-control force value falls into the first pressure limit, adopt described M photographic head that described focusing area is focused;
If described touch-control force value is in the second pressure limit, adopt one of them photographic head in described M photographic head that described focusing area is focused.
Optionally, described determine unit 302 specifically for:
Mapping relations according to touch-control force value Yu radius, it is determined that the first object radius that described touch-control force value is corresponding; Point centered by described touch point, described first object radius is radius, it is determined that focusing area.
Optionally, described determine unit 302 specifically for:
Obtain the touch trajectory that described N number of touch point is corresponding; Focusing area is determined according to described touch trajectory.
Optionally, described touch trajectory includes middle touch point, initial touch point and terminate touch point, described determine unit 302 specifically for:
Point centered by described middle touch point, the half of the distance between described initial touch point and described termination touch point is radius, it is determined that focusing area;
Or,
Point centered by described termination touch point, the half of the distance between described initial touch point and described termination touch point is radius, it is determined that focusing area;
Or,
Mapping relations according to touch-control force value Yu radius, it is determined that the second radius of target that touch-control force value that described termination touch point is corresponding is corresponding; Point centered by described termination touch point, described second radius of target is radius, it is determined that focusing area.
Optionally, the terminal unit shown in Fig. 3 also includes:
Shooting unit 304, if falling into, for described touch-control pressure, the second touch area that shooting is corresponding, adopting the photographic head of described terminal unit to treat reference object and shooting.
Optionally, described photographic head includes M photographic head, and M is the integer more than 1, described shooting unit specifically for:
If described touch-control force value falls into the 3rd pressure limit, adopt described M photographic head to treat reference object and shoot;
If described touch-control force value is in the 4th pressure limit, adopts one of them photographic head in described M photographic head to treat reference object and shoot.
(detection unit 301, determine unit 302, focusing unit 303 and shooting unit 304) is for performing the correlation step of above-mentioned shooting focusing method it should be noted that above-mentioned each functional unit.
In the present embodiment, terminal unit 300 is to present with the form of functional unit. Here " unit " can refer to ASIC (application-specificintegratedcircuit, ASIC), circuit, perform processor and the memorizer of one or more software or firmware program, integrated logic circuit, and/or other can provide the device of above-mentioned functions. In a simple embodiment, those skilled in the art is it is contemplated that terminal unit 300 can adopt the form shown in Fig. 1. Detection unit 301, determine unit 302, focusing unit 303 and shooting unit 304 can be realized by the processor of Fig. 1 and memorizer.
The embodiment of the present invention also provides for a kind of computer-readable storage medium, and wherein, this computer-readable storage medium can have program stored therein, and this program includes the part or all of step of the method for any shooting focusing recorded in said method embodiment when performing.
It should be noted that, for aforesaid each embodiment of the method, in order to be briefly described, therefore it is all expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not by the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously. Secondly, those skilled in the art also should know, embodiment described in this description belongs to preferred embodiment, necessary to involved action and the module not necessarily present invention.
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 associated description of other embodiments.
In several embodiments provided herein, it should be understood that disclosed device, can realize by another way. Such as, device embodiment described above is merely schematic, the such as division of described unit, it is only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or be desirably integrated into another system, or some features can be ignored, or does not perform. Another point, shown or discussed coupling each other or direct-coupling or communication connection can be through INDIRECT COUPLING or the communication connection of some interfaces, device or unit, it is possible to be electrical or other form.
The described unit illustrated as separating component can be or may not be physically separate, and the parts shown as unit can be or may not be physical location, namely may be located at a place, or can also be distributed on multiple NE. Some or all of unit therein can be selected according to the actual needs to realize the purpose of the present embodiment scheme.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it is also possible to be that unit is individually physically present, it is also possible to two or more unit are integrated in a unit. Above-mentioned integrated unit both can adopt the form of hardware to realize, it would however also be possible to employ the form of SFU software functional unit realizes.
If described integrated unit is using the form realization of SFU software functional unit and as independent production marketing or use, it is possible to be stored in a computer-readable access to memory.Based on such understanding, part or all or part of of this technical scheme that prior art is contributed by technical scheme substantially in other words can embody with the form of software product, this computer software product is stored in a memorizer, including some instructions with so that a computer equipment (can for personal computer, server or the network equipment etc.) performs all or part of step of method described in each embodiment of the present invention. And aforesaid memorizer includes: USB flash disk, read only memory (ROM, Read-OnlyMemory), the various media that can store program code such as random access memory (RAM, RandomAccessMemory), portable hard drive, magnetic disc or CD.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment can be by the hardware that program carrys out instruction relevant and completes, this program can be stored in a computer-readable memory, memorizer may include that flash disk, read only memory are (English: Read-OnlyMemory, be called for short: ROM), random access device (English: RandomAccessMemory, RAM), disk or CD etc. be called for short:.
Above the embodiment of the present invention being 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 one of ordinary skill in the art, according to the thought of the present invention, all will change in specific embodiments and applications, to sum up above-mentioned, this specification content should not be construed as limitation of the present invention.
Claims (15)
1. the method shooting focusing, it is characterised in that including:
Detection shoots the touch parameter of the touch control operation at interface in advance for terminal unit, and described touch parameter includes the touch-control force value that the touch point of described touch control operation is corresponding with described touch point;
If described touch point falls into the first touch area that shooting focusing is corresponding, determine focusing area according to described touch point, and adopt the photographic head of described terminal unit that described focusing area is focused.
2. method according to claim 1, it is characterised in that described photographic head includes M photographic head, M is the integer more than 1, and described focusing area is focused by the photographic head of the described terminal unit of described employing, including:
If described touch-control force value falls into the first pressure limit, adopt described M photographic head that described focusing area is focused;
If described touch-control force value is in the second pressure limit, adopt one of them photographic head in described M photographic head that described focusing area is focused.
3. method according to claim 1 and 2, it is characterised in that described determine focusing area according to described touch point, including:
Mapping relations according to touch-control force value Yu radius, it is determined that the first object radius that described touch-control force value is corresponding;
Point centered by described touch point, described first object radius is radius, it is determined that focusing area.
4. the method according to any one of claim 1 or 2, it is characterised in that described touch point includes N number of touch point, and described N is the integer more than 1, described determines focusing area according to described touch point, including:
Obtain the touch trajectory that described N number of touch point is corresponding;
Focusing area is determined according to described touch trajectory.
5. method according to claim 4, it is characterised in that described touch trajectory includes middle touch point, initial touch point and terminate touch point, described determine focusing area according to described touch trajectory, including:
Point centered by described middle touch point, the half of the distance between described initial touch point and described termination touch point is radius, it is determined that focusing area;
Or,
Point centered by described termination touch point, the half of the distance between described initial touch point and described termination touch point is radius, it is determined that focusing area;
Or,
Mapping relations according to touch-control force value Yu radius, it is determined that the second radius of target that touch-control force value that described termination touch point is corresponding is corresponding; Point centered by described termination touch point, described second radius of target is radius, it is determined that focusing area.
6. the method according to any one of claim 1-5, it is characterised in that described method also includes:
If described touch point falls into the second touch area that shooting is corresponding, adopt the photographic head of described terminal unit to treat reference object and shoot.
7. according to the method described in claim 6, it is characterised in that described photographic head includes M photographic head, M is the integer more than 1, and the photographic head of the described terminal unit of described employing is treated reference object and shot, including:
If described touch-control force value falls into the 3rd pressure limit, adopt described M photographic head to treat reference object and shoot;
If described touch-control force value is in the 4th pressure limit, adopts one of them photographic head in described M photographic head to treat reference object and shoot.
8. a terminal unit, it is characterised in that including:
Detection unit, for detecting the touch parameter of the touch control operation shooting interface for terminal unit in advance, described touch parameter includes the touch-control force value that the touch point of described touch control operation is corresponding with described touch point;
Determining unit, if falling into, for described touch point, the first touch area that shooting focusing is corresponding, determining focusing area according to the described touch point that described detection unit detects;
Focusing unit, for adopting the photographic head of described terminal unit that the described described focusing area determining that unit is determined is focused.
9. terminal unit according to claim 8, it is characterised in that described photographic head includes M photographic head, M is the integer more than 1, described focusing unit specifically for:
If described touch-control force value falls into the first pressure limit, adopt described M photographic head that described focusing area is focused;
If described touch-control force value is in the second pressure limit, adopt one of them photographic head in described M photographic head that described focusing area is focused.
10. terminal unit according to claim 8 or claim 9, it is characterised in that described determine unit specifically for:
Mapping relations according to touch-control force value Yu radius, it is determined that the first object radius that described touch-control force value is corresponding; Point centered by described touch point, described first object radius is radius, it is determined that focusing area.
11. terminal unit according to claim 8 or claim 9, it is characterised in that described determine unit specifically for:
Obtain the touch trajectory that described N number of touch point is corresponding; Focusing area is determined according to described touch trajectory.
12. terminal unit according to claim 11, it is characterised in that described touch trajectory includes middle touch point, initial touch point and terminate touch point, described determine unit specifically for:
Point centered by described middle touch point, the half of the distance between described initial touch point and described termination touch point is radius, it is determined that focusing area;
Or,
Point centered by described termination touch point, the half of the distance between described initial touch point and described termination touch point is radius, it is determined that focusing area;
Or,
Mapping relations according to touch-control force value Yu radius, it is determined that the second radius of target that touch-control force value that described termination touch point is corresponding is corresponding;Point centered by described termination touch point, described second radius of target is radius, it is determined that focusing area.
13. the terminal unit described in-12 any one according to Claim 8, it is characterised in that described terminal unit also includes:
Shooting unit, if falling into, for described touch point, the second touch area that shooting is corresponding, adopting the photographic head of described terminal unit to treat reference object and shooting.
14. terminal unit according to claim 13, it is characterised in that described photographic head includes M photographic head, M is the integer more than 1, described shooting unit specifically for:
If described touch-control force value falls into the 3rd pressure limit, adopt described M photographic head to treat reference object and shoot;
If described touch-control force value is in the 4th pressure limit, adopts one of them photographic head in described M photographic head to treat reference object and shoot.
15. a terminal unit, it is characterised in that including:
Storage has the memorizer of executable program code;
The processor coupled with described memorizer;
Described processor calls the described executable program code of storage in described memorizer, performs the method as described in any one of claim 1 to 7.
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