CN104967778A - Focusing reminding method and terminal - Google Patents
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- CN104967778A CN104967778A CN201510333118.0A CN201510333118A CN104967778A CN 104967778 A CN104967778 A CN 104967778A CN 201510333118 A CN201510333118 A CN 201510333118A CN 104967778 A CN104967778 A CN 104967778A
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Abstract
An embodiment of the invention discloses a focusing reminding method and a terminal. The method comprises the following steps: receiving a shooting focusing instruction and starting a camera and starting focusing; in the focusing process, displaying a preset focusing animation on a shooting preview interface; and when determining the focusing process is finished, finishing the display of the focusing animation. The method can remind a user that the camera has finished focusing through displaying the animation, thereby preventing the user from carrying out focusing repeatedly under a single shooting scene and saving power resource of the terminal.
Description
Technical field
The present invention relates to photograph taking technical field, particularly relate to a kind of focusing reminding method and terminal.
Background technology
Along with the development of the communication technology, the integrated function of mobile terminal is increasingly abundant, and wherein the camera function that provides of terminal, makes user additionally need not carry camera, also can record whenever and wherever possible and share the animation of oneself and beautiful scenery at one's side, dark liking by users.
In prior art, use mobile terminal when taking pictures, especially when shooting comprises the photo of facial image, often first need focusing, focusing procedure for displaying can be divided into unsuccessfully three kinds of states of focusing, focus successfully and focus, usually in focus process, the focusing frame of focusing area is shown as white, and this focusing frame successfully of focusing is shown in green, if focus unsuccessfully, this focusing frame is shown in red.In practical application scene,, scenery details single at photographed scene is less, such as photograph subject is a stifled white wall, terminal according to be contrast formula auto-focusing, now be difficult to focus successfully, so always occur that the failed redness of focusing is focused frame, cause puzzlement to user, allow user take for be the performance deficiency of terminal, the focus function being terminal is malfunctioning, and after focusing unsuccessfully, user also needs to re-start focusing at every turn, waste terminal electric power resource.
Summary of the invention
Embodiments provide a kind of focusing reminding method and terminal, by showing that animation prompting user camera completes focusing, preventing user from repeatedly focusing under single photographed scene, thus saving terminal electric power resource.
Embodiments provide a kind of focusing reminding method, described method comprises:
Reception is taken pictures focusing instruction, starts camera and starts focusing;
In focus process, show default focusing animation taking pictures in preview interface;
When determining that focus process completes, terminate the displaying of described focusing animation.
Accordingly, embodiments provide a kind of terminal, described terminal comprises:
Camera control unit, for receiving focusing instruction of taking pictures, starting camera and starting focusing;
Animated show unit, in focus process, shows default focusing animation taking pictures in preview interface;
Showing end unit, during for determining that focus process completes, terminating the displaying of described focusing animation.
The embodiment of the present invention, when focusing instruction is taken pictures in reception, starts camera and starts focusing; And then in focus process, show default focusing animation taking pictures in preview interface; Finally when determining that focus process completes, terminating the displaying of described focusing animation, by showing that animation prompting user camera completes focusing, preventing user from repeatedly focusing under single photographed scene, thus saving terminal electric power resource.
Accompanying drawing explanation
In order to be illustrated more clearly in embodiment of the present invention technical scheme, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is 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 one focusing reminding method schematic flow sheet that the embodiment of the present invention provides;
Fig. 2 is the another kind focusing reminding method schematic flow sheet that the embodiment of the present invention provides;
Fig. 3 is another focusing reminding method schematic flow sheet that the embodiment of the present invention provides;
Fig. 4 is a kind of terminal structure schematic diagram that the embodiment of the present invention provides;
Fig. 5 is the animated show cellular construction schematic diagram that the embodiment of the present invention provides;
Fig. 6 is the focusing animated show effect schematic diagram that the embodiment of the present invention provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In specific implementation, terminal mentioned in the embodiment of the present invention includes but not limited to: the electronic equipment such as smart mobile phone (as Android phone, IOS mobile phone), panel computer, notebook computer, palmtop PC, wearable intelligent equipment.
The one focusing reminding method provided the embodiment of the present invention below in conjunction with Fig. 1 to Fig. 6 and terminal are specifically described.
See Fig. 1, be the one focusing reminding method schematic flow sheet that the embodiment of the present invention provides, focusing reminding method as shown in the figure can comprise the following steps:
S101, receives focusing instruction of taking pictures, and starts camera and starts focusing.
In specific implementation, when user is for taking pictures, the application of taking pictures in first opening a terminal, now terminal starts camera, and shows preview interface of taking pictures on a display screen, now, when terminal receives and takes pictures focusing instruction, starts camera and starts focusing.This take pictures focusing instruction can be system automatically trigger also can time user inputted by the input unit (physical keyboard or touch-screen) of terminal.Such as terminal provides face snap function, and now first terminal identifies the human face region of taking pictures in preview interface, then automatically triggers focusing instruction of taking pictures, and starts camera and focuses for this human face region.Again such as, after entering preview interface of taking pictures, terminal there is a focusing frame, user clicks the region for focusing in preview interface of taking pictures, this focusing frame moves to the region of user for focusing, and is considered as input and takes pictures focusing instruction, and terminal starts camera and focuses to the region for focusing.
S102, in focus process, shows default focusing animation taking pictures in preview interface.
In specific implementation, can to prestore multiple focusing animation in terminal, and be supplied to user's setting options, user can according to the focusing animation of self-wish selection preference in setting options.After startup camera starts focusing, terminal obtains the focusing animation preset, and be shown to and take pictures in preview interface, reminding subscriber terminal is focused.If focusing the animation complete broadcasting time be once less than the focus process time used, can in focus process this focusing animation of repeat playing.
S103, when determining that focus process completes, terminates the displaying of described focusing animation.
In specific implementation, if adopt active auto-focusing, terminal is according to the object distance with focusing area, the position of the eyeglass of dollying head is to regulate the image distance of focusing area, after the image distance of focusing area is mated with object distance, just think and focus successfully, now determine that focus process completes; According to passive type focusing, such as contrast formula focusing, when the position of eyeglass of terminal adjustment camera find make focusing area the most clearly image distance time, just determine to complete focus process.When terminal determination focus process completes, the displaying of constipation bundle focusing animation, completes with the focus process of reminding subscriber terminal, can carry out taking pictures of next step.
The embodiment of the present invention, when focusing instruction is taken pictures in reception, starts camera and starts focusing; And then in focus process, show default focusing animation taking pictures in preview interface; Finally when determining that focus process completes, terminating the displaying of described focusing animation, by showing that animation prompting user camera completes focusing, preventing user from repeatedly focusing under single photographed scene, thus saving terminal electric power resource.
See Fig. 2, be the another kind focusing reminding method schematic flow sheet that the embodiment of the present invention provides, focusing reminding method as shown in the figure can comprise the following steps:
S201, receives focusing instruction of taking pictures, and starts camera and starts focusing.
In specific implementation, when user is for taking pictures, the application of taking pictures in first opening a terminal, now terminal starts camera, and shows preview interface of taking pictures on a display screen, now, when terminal receives and takes pictures focusing instruction, starts camera and starts focusing.This take pictures focusing instruction can be system automatically trigger also can time user inputted by the input unit (physical keyboard or touch-screen) of terminal.Such as terminal provides face snap function, and now first terminal identifies the human face region of taking pictures in preview interface, then automatically triggers focusing instruction of taking pictures, and starts camera and focuses for this human face region.Again such as, after entering preview interface of taking pictures, terminal there is a focusing frame, user clicks the region for focusing in preview interface of taking pictures, this focusing frame moves to the region of user for focusing, and is considered as input and takes pictures focusing instruction, and terminal starts camera and focuses to the region for focusing.
S202, obtains the focusing area of specifying, and shows focusing frame at described focusing area of specifying.
In specific implementation, the focusing area of specifying can be that terminal system pre-sets, and also can be that user sets as required.Such as, terminal provides face snap function, and now first terminal identifies the human face region of taking pictures in preview interface, and is presented on human face region by focusing frame, then this human face region is automatically set as the focusing area of specifying.Again such as, after entering preview interface of taking pictures, terminal occurs a focusing frame, user clicks the region for focusing in preview interface, and this focusing frame moves to the region of user for focusing, and the region in this focusing frame is the focusing area that user specifies.
S203, obtains the displaying animation of the described focusing frame preset.
In specific implementation, can terminal prestore multiple about focusing frame displaying animation, and be supplied to user's setting options, user can according to the displaying animation of self-wish focusing frame of selection preference in setting options, after startup camera starts focusing, terminal obtains the displaying animation of the focusing frame preset.Such as, as shown in Figure 6, Fig. 6 is the focusing animated show effect schematic diagram that the embodiment of the present invention provides, in this focusing animated show effect schematic diagram, what adopt is about the displaying animation of focusing frame in focus process, in the focusing area of specifying, this focusing frame exhibition method from large to small produces the focusing frame with zooming effect, brings visual focusing to experience to people.
S204, in focus process, plays the displaying animation of described focusing frame in described focusing area of specifying.
In specific implementation, carry out in terminal in the process of focusing, in the focusing area of specifying, play the displaying animation of focusing frame, focus in order to reminding subscriber terminal.If focusing the animation complete broadcasting time be once less than the focus process time used, can in focus process this focusing animation of repeat playing.
S205, when determining that focus process completes, terminates the broadcasting of the displaying animation of described focusing frame.
In specific implementation, if adopt active auto-focusing, terminal is according to the object distance with focusing area, the position of the eyeglass of dollying head is to regulate the image distance of focusing area, after the image distance of focusing area is mated with object distance, just think and focus successfully, now determine that focus process completes; According to passive type focusing, such as contrast formula focusing, when the position of eyeglass of terminal adjustment camera find make focusing area the most clearly image distance time, just determine to complete focus process.When terminal determination focus process completes, the broadcasting of the displaying animation of constipation bundle focusing frame, completes with the focus process of reminding subscriber terminal, can carry out taking pictures of next step.
The embodiment of the present invention, when focusing instruction is taken pictures in reception, can start camera and starts focusing; The focusing area that user specifies is shown focusing frame, and obtains the displaying animation of the described focusing frame preset, in focus process, play the displaying animation of described focusing frame at described focusing area of specifying; Also can in focus process, find when making the contrast of described focusing area of specifying maximum, the image distance of described focusing area of specifying, thus determine that described focus process completes, terminate the broadcasting of the displaying animation of described focusing frame, by showing that animation prompting user camera completes focusing, preventing user from repeatedly focusing under single photographed scene, thus saving terminal electric power resource.
See Fig. 3, be another focusing reminding method schematic flow sheet that the embodiment of the present invention provides, focusing reminding method as shown in the figure can comprise the following steps:
S301, receives focusing instruction of taking pictures, and starts camera and starts focusing.
In specific implementation, when user is for taking pictures, the application of taking pictures in first opening a terminal, now terminal starts camera, and shows preview interface of taking pictures on a display screen, now, when terminal receives and takes pictures focusing instruction, starts camera and starts focusing.This take pictures focusing instruction can be system automatically trigger also can time user inputted by the input unit (physical keyboard or touch-screen) of terminal.Such as terminal provides face snap function, and now first terminal identifies the human face region of taking pictures in preview interface, then automatically triggers focusing instruction of taking pictures, and starts camera and focuses for this human face region.Again such as, after entering preview interface of taking pictures, terminal there is a focusing frame, user clicks the region for focusing in preview interface of taking pictures, this focusing frame moves to the region of user for focusing, and is considered as input and takes pictures focusing instruction, and terminal starts camera and focuses to the region for focusing.
S302, in focus process, shows default focusing animation taking pictures in preview interface.
In specific implementation, can to prestore multiple focusing animation in terminal, and be supplied to user's setting options, user can according to the focusing animation of self-wish selection preference in setting options, after startup camera starts focusing, terminal obtains the focusing animation preset, and be shown to and take pictures in preview interface, reminding subscriber terminal is focused.If focusing the animation complete broadcasting time be once less than the focus process time used, can in focus process this focusing animation of repeat playing.
S303, in focus process, find the contrast of the focusing area making to specify maximum time, the reference image distance of described focusing area of specifying, determines that described focus process completes.
In specific implementation, when adopting contrast formula auto-focusing, the eyeglass of camera can constantly move the image distance constantly changing the focusing area of specifying, to change the definition of the focusing area of specifying, under normal circumstances (clear is blocked, well-lighted situation under), when image distance meets: time 1/f=1/u+1/v (lens imaging formula), during the imaging of the focusing area of specifying the most clearly, wherein, real focal length when f is a certain enlargement ratio, u is the object distance of camera to the focusing area of specifying, and v is the image distance of the focusing area of specifying.
In this step, the definition of the focusing area of specifying is represented by its contrast, the eyeglass of camera search in moving process the contrast of the focusing area making to specify maximum time, the image distance of described focusing area of specifying is as reference image distance, just think that focus process completes, in order to determine whether focusing successfully also needs to perform step S304 further.
S304, judges whether the focusing evaluation of estimate of described focusing area of specifying is greater than or equal to predetermined threshold value.
In specific implementation, when focusing evaluation of estimate specifically refers to that the image distance of the focusing area of specifying is the described reference image distance in step S303, the contrast of this focusing area of specifying.When evaluation of estimate of focusing is greater than or equal to predetermined threshold value, illustrate that the definition of the focusing area of specifying in reference image distance is higher, focusing is successful, performs step S307.When evaluation of estimate of focusing is less than predetermined threshold value, illustrate reference image apart from the definition of focusing area of specifying be lower (normally because the scenery color at focusing area place is single and can lack recognizable details and cause), focusing is failed, now perform step S305, the image distance that adopting took pictures last time uses is as this image distance used of taking pictures.
S305, is adjusted to the image distance adopted when described camera was focused last time by the image distance of described focusing area of specifying.
In specific implementation, when the scenery color at focusing area place is single and when can lack recognizable details, adopt the mode as contrast formula auto-focusing to focus, be normally difficult to focusing successfully, the image distance of use of now taking pictures previous existence is as this image distance used of taking pictures.
S306, judges whether described focusing animation completes once complete broadcasting.
In specific implementation, the reproduction time of focusing animation can be arranged, such as when the animation complete broadcasting time once of focusing is less than focus process time used, the continuous loop play of this focusing animation can be made, until focus process completes, start focusing and when focused to have terminated with reminding subscriber terminal.Also can be arranged in focus process only complete broadcasting in advance once to focus animation, when the complete broadcasting of focusing animation one time therefore being detected in focus process, the displaying of constipation bundle focusing animation.
In addition, feel that in order to allow user focus process is than faster and normally use camera function after not affecting focusing again, the broadcasting speed of focusing animation can be accelerated, the focusing animation complete broadcasting nonrecoverable time is made to be less than the time of focus process, such as focus process needs flower 600ms usually, so original complete broadcasting once can be needed the broadcasting speed of the focusing animation of flower 1000ms to accelerate, make it complete broadcasting and once only need 400ms, 200ms is written in water concerning user, therefore can not carry out next step operation to user to have an impact, and on sense organ, make user feel that focusing time shortens.
S307, terminates the displaying of described focusing animation.
The embodiment of the present invention, can in focus process, shows default focusing animation taking pictures in preview interface; Also can in focus process, find the contrast of the focusing area making to specify maximum time, the reference image distance of described focusing area of specifying, determines that described focus process completes; And then judge whether the focusing evaluation of estimate of described focusing area of specifying is greater than or equal to predetermined threshold value, when judged result is for being, terminate the displaying of described focusing animation, if judged result is no, after the image distance of described focusing area of specifying being adjusted to the image distance adopted when described camera was focused last time, then terminate the displaying of described focusing animation; In addition, in focus process, also can judging whether described focusing animation completes once complete broadcasting, when judged result is for being, terminating the displaying of described focusing animation, when judged result is no, continue to show described focusing animation.By showing that animation prompting user camera completes focusing, preventing user from repeatedly focusing under single photographed scene, thus saving terminal electric power resource.
See Fig. 4, a kind of terminal structure schematic diagram that the embodiment of the present invention provides, terminal at least can comprise as shown in the figure: camera control unit 401, animated show unit 402 and displaying end unit 403.
Camera control unit 401, for receiving focusing instruction of taking pictures, starting camera and starting focusing.
In specific implementation, when user is for taking pictures, the application of taking pictures in first opening a terminal, now terminal starts camera, and shows preview interface of taking pictures on a display screen, now, when camera control unit 401 in terminal receives and takes pictures focusing instruction, start camera and start focusing.This take pictures focusing instruction can be system automatically trigger also can time user inputted by the input unit (physical keyboard or touch-screen) of terminal.Such as terminal provides face snap function, and now first terminal identifies the human face region of taking pictures in preview interface, then automatically triggers focusing instruction of taking pictures, and starts camera and focuses for this human face region.Again such as, after entering preview interface of taking pictures, terminal there is a focusing frame, user clicks the region for focusing in preview interface of taking pictures, this focusing frame moves to the region of user for focusing, and be considered as input and take pictures focusing instruction, camera control unit 401 starts camera and focuses to the region for focusing.
Animated show unit 402, in focus process, shows default focusing animation taking pictures in preview interface.
In specific implementation, can to prestore multiple focusing animation in terminal, and be supplied to user's setting options, user can according to the focusing animation of self-wish selection preference in setting options, after startup camera starts focusing, animated show unit 402 obtains the focusing animation preset, and be shown to and take pictures in preview interface, reminding subscriber terminal is focused.If focusing the animation complete broadcasting time be once less than the focus process time used, can in focus process this focusing animation of repeat playing.
Further, see Fig. 5, Fig. 5 is the animated show cellular construction schematic diagram that the embodiment of the present invention provides, and the animated show unit 402 in the present embodiment as shown in the figure can comprise: focusing frame shows that subelement 4201, animation obtain subelement 4202 and animation plays subelement 4203.
Subelement 4201 shown by focusing frame, for obtaining the focusing area of specifying, shows focusing frame at described focusing area of specifying.
In specific implementation, the focusing area of specifying can be that terminal system pre-sets, and also can be that user sets as required.Such as, terminal provides face snap function, and now first terminal identifies the human face region of taking pictures in preview interface, is presented on human face region by focusing frame, then this human face region is automatically set as the focusing area of specifying.Again such as, after entering preview interface of taking pictures, terminal occurs a focusing frame, user clicks the region for focusing in preview interface of taking pictures, and this focusing frame moves to the region of user for focusing, and the region in this focusing frame is the focusing area that user specifies.
Animation obtains subelement 4202, for obtaining the displaying animation of default described focusing frame.
In specific implementation, can terminal prestore multiple about focusing frame displaying animation, and be supplied to user's setting options, user can according to the displaying animation of self-wish focusing frame of selection preference in setting options, after startup camera starts focusing, animation obtains the displaying animation that subelement 4202 obtains the focusing frame preset.Such as shown in Figure 6, Fig. 6 is the focusing animated show effect schematic diagram that the embodiment of the present invention provides, in this focusing animated show effect schematic diagram, what adopt is about the displaying animation of focusing frame in focus process, in the focusing area of specifying, this focusing frame exhibition method from large to small produces the focusing frame with zooming effect, brings visual focusing to experience to people.
Animation plays subelement 4203, in focus process, plays the displaying animation of described focusing frame in described focusing area of specifying.
In specific implementation, carry out in terminal in the process of focusing, in the focusing area of specifying, play the displaying animation of focusing frame, focus with reminding subscriber terminal.If focusing the animation complete broadcasting time be once less than the focus process time used, can in focus process this focusing animation of repeat playing.
Showing end unit 403, during for determining that focus process completes, terminating the displaying of described focusing animation.
In specific implementation, if adopt active auto-focusing, terminal is according to the object distance with focusing area, the position of the eyeglass of dollying head is to regulate the image distance of focusing area, after the image distance of focusing area is mated with object distance, just think and focus successfully, now determine that focus process completes; According to passive type focusing, such as contrast formula focusing, when the position of eyeglass of terminal adjustment camera find make focusing area the most clearly image distance time, just determine to complete focus process.When terminal determination focus process completes, the displaying of constipation bundle focusing animation, completes with the focus process of reminding subscriber terminal, can carry out taking pictures of next step.
In another embodiment, described displaying end unit 403 can be specifically for: in focus process, find the contrast of the focusing area making to specify maximum time, the reference image distance of described focusing area of specifying, determines that described focus process completes.
In specific implementation, when adopting contrast formula auto-focusing, the eyeglass of camera can constantly move the image distance constantly changing the focusing area of specifying, to change the definition of the focusing area of specifying, under normal circumstances (clear is blocked, well-lighted situation under), when image distance meets: time 1/f=1/u+1/v (lens imaging formula), during the imaging of the focusing area of specifying the most clearly, wherein, real focal length when f is a certain enlargement ratio, u is the object distance of camera to the focusing area of specifying, and v is the image distance of the focusing area of specifying.
The definition of the focusing area of specifying is represented by its contrast, the eyeglass of camera search in moving process the contrast of the focusing area making to specify maximum time, the image distance of described focusing area of specifying, as with reference to image distance, shows that end unit 403 just thinks that focus process completes.
In another embodiment, described terminal also comprises: definition judgment unit 404, for judging whether the focusing evaluation of estimate of described focusing area of specifying is greater than or equal to predetermined threshold value, the contrast of described focusing evaluation of estimate is the image distance of described focusing area of specifying when being reference image distance described focusing area of specifying.
Described displaying end unit 403, also for when the judged result of described definition judgment subelement is for being, terminates the displaying of described focusing animation.
Image distance adjustment unit 405, for when the judged result of described definition judgment subelement is no, is adjusted to the image distance adopted when described camera was focused last time by the image distance of described focusing area of specifying.
In specific implementation, focusing evaluation of estimate specifically refer to the image distance of the focusing area of specifying be in reference image distance time, the contrast of this focusing area of specifying.When evaluation of estimate of focusing is greater than or equal to predetermined threshold value, illustrate that the definition of the focusing area of specifying in reference image distance is higher, focusing is successful, now shows that end unit 403 terminates the displaying of focusing animation.When evaluation of estimate of focusing is less than predetermined threshold value, illustrate reference image apart from the definition of focusing area of specifying be lower (normally because the scenery color at focusing area place is single and can lack recognizable details and cause), focusing is failed, now the image distance of the focusing area of specifying is adjusted to the image distance adopted when camera was focused last time by image distance adjustment unit 405, then shows that end unit 403 terminates the displaying of focusing animation.
In another embodiment, described terminal also comprises: play judging unit 406, for judging whether described focusing animation completes once complete broadcasting;
Described displaying end unit 403, also for the judged result of described broadcasting judging unit for being time, terminate the displaying of described focusing animation.
In specific implementation, the reproduction time of focusing animation can be arranged, such as when the animation complete broadcasting time once of focusing is less than focus process time used, the continuous loop play of this focusing animation can be made, until focus process completes, start focusing and when focused to have terminated with reminding subscriber terminal.Also can be arranged in focus process only complete broadcasting in advance once to focus animation, when the complete broadcasting of focusing animation one time therefore being detected in focus process, the displaying of constipation bundle focusing animation.
In another embodiment, described terminal also comprises: set of time unit 407, and the time completing once complete broadcasting for arranging described focusing animation is less than and default completes the reference time of once focusing.
In specific implementation, feel that in order to allow user focus process is than faster and normally use camera function after not affecting focusing again, the broadcasting speed of focusing animation is accelerated by set of time unit 407, the focusing animation complete broadcasting nonrecoverable time is made to be less than the time of focus process, such as focus process needs flower 600ms usually, so original complete broadcasting once can be needed the broadcasting speed of the focusing animation of flower 1000ms to accelerate, make it once only to need 400ms in complete broadcasting, 200ms is written in water concerning user, therefore can not carry out next step operation to user to have an impact, and on sense organ, make user feel that focusing time shortens.
The embodiment of the present invention, by camera control unit 401 when focusing instruction is taken pictures in reception, starts camera and starts focusing; And then animated show unit 402 is in focus process, show default focusing animation taking pictures in preview interface; Finally show that end unit 403 is when determining that focus process completes, terminate the displaying of described focusing animation, by showing that animation prompting user camera completes focusing, preventing user from repeatedly focusing under single photographed scene, thus saving terminal electric power resource.
Step in embodiment of the present invention method can be carried out order according to actual needs and be adjusted, merges and delete.
Unit in embodiment of the present invention terminal can carry out merging, divide and deleting according to actual needs.
One of ordinary skill in the art will appreciate that all or part of flow process realized in above-described embodiment method, that the hardware that can carry out instruction relevant by computer program has come, described program can be stored in a computer read/write memory medium, this program, when performing, can comprise the flow process of the embodiment as above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random access memory (Random Access Memory is called for short RAM) etc.
Above focusing reminding method a kind of disclosed in the embodiment of the present invention and terminal are described in detail, above disclosedly be only present pre-ferred embodiments, certainly the interest field of the present invention can not be limited with this, therefore according to the equivalent variations that the claims in the present invention are done, the scope that the present invention is contained still is belonged to.
Claims (12)
1. a focusing reminding method, is characterized in that, comprising:
Reception is taken pictures focusing instruction, starts camera and starts focusing;
In focus process, show default focusing animation taking pictures in preview interface;
When determining that focus process completes, terminate the displaying of described focusing animation.
2. method according to claim 1, is characterized in that, in described focus process, shows that default focusing animation comprises taking pictures in preview interface:
Obtain the focusing area of specifying, show focusing frame at described focusing area of specifying;
Obtain the displaying animation of the described focusing frame preset;
In focus process, in described focusing area of specifying, play the displaying animation of described focusing frame.
3. method according to claim 1, is characterized in that, describedly comprises when determining that focus process completes:
In focus process, find the contrast of the focusing area making to specify maximum time, the reference image distance of described focusing area of specifying, determines that described focus process completes.
4. method according to claim 3, is characterized in that, before the displaying of the described focusing animation of described end, also comprises:
Judge whether the focusing evaluation of estimate of described focusing area of specifying is greater than or equal to predetermined threshold value, the contrast of described focusing evaluation of estimate is the image distance of described focusing area of specifying when being reference image distance described focusing area of specifying;
If so, the displaying step terminating described focusing animation is performed; If not, the image distance of described focusing area of specifying is adjusted to the image distance adopted when described camera was focused last time.
5. method according to claim 1, is characterized in that, described method also comprises:
Judge whether described focusing animation completes once complete broadcasting;
If so, the displaying of described focusing animation is terminated.
6. method according to claim 5, is characterized in that, described method also comprises:
Arranging time that described focusing animation completes once complete broadcasting is less than and default completes the reference time of once focusing.
7. a terminal, is characterized in that, described terminal comprises:
Camera control unit, for receiving focusing instruction of taking pictures, starting camera and starting focusing;
Animated show unit, in focus process, shows default focusing animation taking pictures in preview interface;
Showing end unit, during for determining that focus process completes, terminating the displaying of described focusing animation.
8. terminal according to claim 7, is characterized in that, described animated show unit comprises:
Subelement shown by focusing frame, for obtaining the focusing area of specifying, shows focusing frame at described focusing area of specifying;
Animation obtains subelement, for obtaining the displaying animation of default described focusing frame;
Animation plays subelement, in focus process, plays the displaying animation of described focusing frame in described focusing area of specifying.
9. terminal according to claim 7, is characterized in that, described displaying end unit specifically for:
In focus process, find the contrast of the focusing area making to specify maximum time, the reference image distance of described focusing area of specifying, determines that described focus process completes.
10. terminal according to claim 9, is characterized in that, described terminal also comprises:
Definition judgment unit, for judging whether the focusing evaluation of estimate of described focusing area of specifying is greater than or equal to predetermined threshold value, the contrast of described focusing evaluation of estimate is the image distance of described focusing area of specifying when being reference image distance described focusing area of specifying;
Described displaying end unit, also for when the judged result of described definition judgment subelement is for being, terminates the displaying of described focusing animation;
Image distance adjustment unit, for when the judged result of described definition judgment subelement is no, is adjusted to the image distance adopted when described camera was focused last time by the image distance of described focusing area of specifying.
11. terminals according to claim 7, is characterized in that, described terminal also comprises:
Play judging unit, for judging whether described focusing animation completes once complete broadcasting;
Described displaying end unit, also for the judged result of described broadcasting judging unit for being time, terminate the displaying of described focusing animation.
12. terminals according to claim 11, is characterized in that, described terminal also comprises:
Set of time unit, the time completing once complete broadcasting for arranging described focusing animation is less than and default completes the reference time of once focusing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810151851.4A CN108322652A (en) | 2015-06-16 | 2015-06-16 | A kind of focusing reminding method and terminal |
| CN201510333118.0A CN104967778B (en) | 2015-06-16 | 2015-06-16 | One kind focusing reminding method and terminal |
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| CN201510333118.0A CN104967778B (en) | 2015-06-16 | 2015-06-16 | One kind focusing reminding method and terminal |
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| CN201810151851.4A Pending CN108322652A (en) | 2015-06-16 | 2015-06-16 | A kind of focusing reminding method and terminal |
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Cited By (7)
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| CN105357444A (en) * | 2015-11-27 | 2016-02-24 | 努比亚技术有限公司 | Focusing method and device |
| CN106201020A (en) * | 2016-07-07 | 2016-12-07 | 广东小天才科技有限公司 | A kind of method and system being determined focusing by cursor flashes |
| CN107360412A (en) * | 2017-08-21 | 2017-11-17 | 广州视源电子科技股份有限公司 | 3D rendering creation method, capture apparatus and readable storage medium storing program for executing |
| CN108206912A (en) * | 2016-12-20 | 2018-06-26 | 北京小米移动软件有限公司 | The method and device of abnormal prompt |
| CN109426409A (en) * | 2017-09-04 | 2019-03-05 | 中兴通讯股份有限公司 | A kind of method, apparatus of operation display, mobile terminal and storage medium |
| CN111031249A (en) * | 2019-12-26 | 2020-04-17 | 维沃移动通信有限公司 | Auxiliary focusing method and electronic equipment |
| WO2023029046A1 (en) * | 2021-09-06 | 2023-03-09 | 深圳市大疆创新科技有限公司 | Photographic device and focusing method therefor, and photographic system and readable storage medium |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109361857A (en) * | 2018-10-29 | 2019-02-19 | 江苏环宇臻视智能科技有限公司 | A kind of camera auto-focusing system based on recognition of face |
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| CN111031249A (en) * | 2019-12-26 | 2020-04-17 | 维沃移动通信有限公司 | Auxiliary focusing method and electronic equipment |
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| CN104967778B (en) | 2018-03-02 |
| CN108322652A (en) | 2018-07-24 |
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