CN103997565A - Single-handed operation focusing method based on mobile terminal, and single-handed operation focusing mobile terminal - Google Patents
Single-handed operation focusing method based on mobile terminal, and single-handed operation focusing mobile terminal Download PDFInfo
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- CN103997565A CN103997565A CN201410155167.5A CN201410155167A CN103997565A CN 103997565 A CN103997565 A CN 103997565A CN 201410155167 A CN201410155167 A CN 201410155167A CN 103997565 A CN103997565 A CN 103997565A
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Abstract
The invention discloses a single-handed operation focusing method based on a mobile terminal. The method comprises the following steps: entering a focusing interface of a camera, and displaying an initial position of a focusing point; detecting a slide locus of a finger on a screen; by taking an initial position as a starting point, moving the focusing point in real time according to the slide locus; detecting whether the finger leaves the screen; and according to a detection result, performing focusing at the current position of the focusing point. Compared to the prior art, the method and mobile terminal have the following advantages: when focusing of a large screen mobile terminal is operated with a single hand, through sliding in a screen area (such as the lower portion of the screen) which the finger of a user can conveniently move, the focusing point can be moved to any position within the scope of the whole screen by taking the initial position as the starting point, adjustment of a holding posture is unnecessary, and the user can touch a position (such as the upper portion of the screen) which is currently not conveniently touched by the finger, thus the operation difficulty of the user is reduced, and the user experience is improved. The invention simultaneously discloses a single-handed operation focusing mobile terminal.
Description
Technical field
The present invention relates to camera focusing technical field, relate to more specifically a kind of one-handed performance focusing method and mobile terminal thereof based on mobile terminal.
Background technology
Current, when taking pictures, mobile phone on the market generally all realizes focusing by clicking screen, and which position in finger click screen is just in which position focusing.In the time that mobile phone screen is larger, conventionally need on the other hand fixing mobile phone, another hand carrys out touch screen, thereby selects focusing.And in a lot of situations (thing as hand-held in user one), user is merely able to one-handed performance.
In the time of the larger mobile phone of one-handed performance screen, thumb can smooth and easy activity region generally below screen, focus on screen top if now wish, need to change and hold appearance, so that can putting, finger contacts screen top, hold looks and easily cause mobile phone to rock and change, focusing difficulty, user experiences bad.
Therefore, be badly in need of a kind of one-handed performance focusing method and mobile terminal thereof based on mobile terminal and overcome above-mentioned defect.
Summary of the invention
The object of the present invention is to provide a kind of one-handed performance focusing method based on mobile terminal, so that the singlehanded focus process of user is more simple, convenient, improves user and experience.
Another object of the present invention is to provide a kind of mobile terminal of one-handed performance focusing, so that the singlehanded focus process of user is more simple, convenient, improves user and experience.
For achieving the above object, the invention provides a kind of one-handed performance focusing method based on mobile terminal, comprise the following steps:
Enter the focusing interface of camera, show the initial position of focusing;
Detect the sliding trace of finger on screen;
Taking described initial position as starting point, according to the in real time mobile described focusing of described sliding trace;
Detect described finger and whether leave described screen;
Focus with the current location at described focusing place according to testing result.
Compared with prior art, the present invention is based on the one-handed performance focusing method of mobile terminal, the sliding trace of pointing by detection, then taking initial position as starting point, according to the real-time mobile focusing of sliding trace, and after detecting that finger frames out, current location with focusing place is focused, realize in the time that one-handed performance large-screen mobile terminal is focused, user by sliding in the convenient mobile screen area of finger (as screen below), can realize focusing taking initial position as starting point, move to the arbitrary position within the scope of whole screen, and hold appearance so that user can tap the position (as screen top) that current finger is inconvenient to touch without adjustment, thereby reduce user's operation easier, improve user's experience.
Preferably, described " initial position of demonstration focusing " also comprises before:
Described initial position is set;
Described in initialization, focusing is to show the described initial position of described focusing.
Preferably, described " taking described initial position as starting point, according to the real-time mobile focusing of described sliding trace " is specially:
Taking described initial position as starting point, according to focusing described in the glide direction of described sliding trace and slip amplitude synchronizing moving.
Preferably, described " taking described initial position as starting point, according to the real-time mobile focusing of described sliding trace " is specially:
Taking described initial position as starting point, according to focusing described in the glide direction synchronizing moving of described sliding trace, the slip amplitude of the mobile range of described focusing and described sliding trace is proportionate relationship.
Accordingly, the present invention also provides a kind of mobile terminal of one-handed performance focusing, comprising:
Display module, for entering the focusing interface of camera and showing the initial position of focusing;
First detection module, the sliding trace for detection of finger on screen;
Mobile module, for taking described initial position as starting point, moves described focusing in real time according to described sliding trace;
Whether the second detection module, leave described screen for detection of described finger;
Focusing module, for focusing with the current location at described focusing place according to the testing result of described the second detection module.
Preferably, the mobile terminal of described one-handed performance focusing also comprises:
Module is set, for described initial position is set;
Initialization module, for focusing described in initialization to show the described initial position of described focusing.
Preferably, described mobile module is specially:
Taking described initial position as starting point, according to focusing described in the glide direction of described sliding trace and slip amplitude synchronizing moving.
Preferably, described mobile module is specially:
Taking described initial position as starting point, according to focusing described in the glide direction synchronizing moving of described sliding trace, the slip amplitude of the mobile range of described focusing and described sliding trace is proportionate relationship.
By following description also by reference to the accompanying drawings, it is more clear that the present invention will become, and these accompanying drawings are used for explaining embodiments of the invention.
Brief description of the drawings
Fig. 1 is the flow chart that the present invention is based on one-handed performance focusing method one embodiment of mobile terminal.
Fig. 2 is the flow chart that the present invention is based on another embodiment of one-handed performance focusing method of mobile terminal.
Fig. 3 is the structured flowchart of mobile terminal one embodiment of one-handed performance focusing of the present invention.
Embodiment
With reference now to accompanying drawing, describe embodiments of the invention, in accompanying drawing, similarly element numbers represents similar element.
Please refer to Fig. 1, the idiographic flow that the present invention is based on one-handed performance focusing method one embodiment of mobile terminal comprises the following steps:
Step S101, opens camera, enters the focusing interface of camera, shows the initial position of focusing;
Step S102, detects the sliding trace of finger on screen;
Step S103, taking initial position as starting point, according to the real-time mobile focusing of sliding trace;
Whether step S104, detect finger and frame out, if testing result is yes, and execution step S105, otherwise, return to step S103;
Step S105, focuses with the current location at focusing place.
As can be seen from the above description, the present invention is based on the one-handed performance focusing method of mobile terminal, the sliding trace of pointing by detection, then taking initial position as starting point, according to the real-time mobile focusing of sliding trace, and after detecting that finger frames out, current location with focusing place is focused, realize in the time that one-handed performance large-screen mobile terminal is focused, user by sliding in the convenient mobile screen area of finger (as screen below), can realize focusing taking initial position as starting point, move to the arbitrary position within the scope of whole screen, and hold appearance so that user can tap the position (as screen top) that current finger is inconvenient to touch without adjustment, thereby reduce user's operation easier, improve user's experience.
Please refer to Fig. 2, the idiographic flow that the present invention is based on another embodiment of one-handed performance focusing method of mobile terminal comprises the following steps:
Step S201, arranges the initial position of focusing; Wherein initial position can be optional position on screen, can be according to user's demand or screen size etc. because usually arranging, as the initial position that focusing is set is screen center;
Step S202, opens camera, and initialization focusing also shows the initial position of focusing; While being screen center as the initial position of focusing, this position, display screen center, thus can facilitate user to determine the position of current time focusing, and then sliding trace roughly while determining focusing fast moving to ideal position;
Step S203, detects screen (being touch-screen) in real time;
Step S204, judges on screen, whether there is finger sliding operation, when judged result is when being, performs step S205, otherwise, return to step S203;
Step S205, taking initial position as starting point, according to the real-time mobile focusing of sliding trace of finger;
Concrete, sliding trace comprises glide direction and slip amplitude, thereby be according to the glide direction of sliding trace and slip amplitude and move focusing according to the real-time mobile focusing of sliding trace, as: taking initial position as starting point, according to the glide direction of sliding trace and slip amplitude synchronizing moving focusing,, the mobile range of focusing is identical with the slip amplitude of sliding trace, if the initial position when focusing is the O of screen center, user's sliding trace is for sliding 1 centimetre to the right, focusing, taking initial position O as starting point, is slided 1 centimetre to the right.Certainly, in order to realize the fast moving of focusing between larger distance, the slip amplitude that the mobile range of focusing and user's finger can also be set is a proportionate relationship, if user's sliding trace is for sliding to the right 1 centimetre time, the mobile range of focusing is 1.5cm, significantly move more convenient user's one-handed performance thereby realized the corresponding focusing of finger slip by a small margin.
Step S206, detects screen in real time to judge whether finger frames out, and when judged result is when being, performs step S207, otherwise, return to step S205;
Step S207, focuses with the current location at focusing place.
It should be noted that, in the present invention, the sliding trace of finger can be arranged in the optional position of whole screen, and in the time of user's one-handed performance, finger sliding track generally under current state user point in convenient mobile region (as screen below), by initial position being set for focusing, then move focusing according to the sliding trace of finger, can realize focusing is moved to the arbitrary position in whole screen, the slide of pointing on screen can be converted to the movement of focusing within the scope of whole screen, thereby can facilitate user to select fast arbitrary position to focus, can tap so that obtain user the position (as screen top) that current finger is inconvenient to touch and hold appearance without change, reduce user's operation easier, improve user's experience.
Please refer to Fig. 3, in a preferred embodiment, the mobile terminal 100 of one-handed performance focusing of the present invention comprises:
Module 10 is set, for initial position is set;
Initialization module 11, the initial position for initialization focusing with demonstration focusing;
Display module 12, for entering the focusing interface of camera and showing the initial position of focusing;
First detection module 13, the sliding trace for detection of finger on screen;
Mobile module 14, for taking initial position as starting point, according to the real-time mobile focusing of sliding trace;
Concrete, mobile module 14 can be: taking initial position as starting point, according to the glide direction of sliding trace and slip amplitude synchronizing moving focusing.Certainly, mobile module 14 can also be: taking initial position as starting point, according to the glide direction synchronizing moving focusing of sliding trace, the slip amplitude of the mobile range of focusing and sliding trace is proportionate relationship.
Whether the second detection module 15, frame out for detection of finger;
Focusing module 16, for focusing with the current location at focusing place according to the testing result of the second detection module 15.
When the mobile terminal 100 of one-handed performance focusing of the present invention is worked, first the initial position of focusing by being set, module 10 is set, then enter behind the focusing interface of camera, by initialization module 11 initialization focusings and show the initial position of focusing by display module 12, first detection module 13 detects the sliding trace of finger on screen afterwards, and by mobile module 14 taking initial position as starting point, according to the real-time mobile focusing of sliding trace, whether the second last detection module 15 detects finger and frames out, and after testing result frames out for finger, focused with the current location at focusing place by Focusing module 16, thereby realize in the time that one-handed performance large-screen mobile terminal is focused, user by sliding in the convenient mobile screen area of finger (as screen below), can realize focusing taking initial position as starting point, move to the arbitrary position within the scope of whole screen, and hold appearance so that user can tap the position (as screen top) that current finger is inconvenient to touch without adjustment, thereby reduce user's operation easier, improve user's experience.
In conjunction with most preferred embodiment, invention has been described above, but the present invention is not limited to the embodiment of above announcement, and should contain the various amendments of carrying out according to essence of the present invention, equivalent combinations.
Claims (8)
1. the one-handed performance focusing method based on mobile terminal, is characterized in that, comprises the following steps:
Enter the focusing interface of camera, show the initial position of focusing;
Detect the sliding trace of finger on screen;
Taking described initial position as starting point, according to the in real time mobile described focusing of described sliding trace;
Detect described finger and whether leave described screen;
Focus with the current location at described focusing place according to testing result.
2. the one-handed performance focusing method based on mobile terminal as claimed in claim 1, is characterized in that, described " showing the initial position of focusing " also comprises before:
Described initial position is set;
Described in initialization, focusing is to show the described initial position of described focusing.
3. the one-handed performance focusing method based on mobile terminal as claimed in claim 2, is characterized in that, described " taking described initial position as starting point, according to the real-time mobile focusing of described sliding trace " is specially:
Taking described initial position as starting point, according to focusing described in the glide direction of described sliding trace and slip amplitude synchronizing moving.
4. the one-handed performance focusing method based on mobile terminal as claimed in claim 2, is characterized in that, described " taking described initial position as starting point, according to the real-time mobile focusing of described sliding trace " is specially:
Taking described initial position as starting point, according to focusing described in the glide direction synchronizing moving of described sliding trace, the slip amplitude of the mobile range of described focusing and described sliding trace is proportionate relationship.
5. a mobile terminal for one-handed performance focusing, is characterized in that, comprising:
Display module, for entering the focusing interface of camera and showing the initial position of focusing;
First detection module, the sliding trace for detection of finger on screen;
Mobile module, for taking described initial position as starting point, moves described focusing in real time according to described sliding trace;
Whether the second detection module, leave described screen for detection of described finger;
Focusing module, for focusing with the current location at described focusing place according to the testing result of described the second detection module.
6. the mobile terminal of one-handed performance focusing as claimed in claim 5, is characterized in that, also comprises:
Module is set, for described initial position is set;
Initialization module, for focusing described in initialization to show the described initial position of described focusing.
7. the mobile terminal of one-handed performance focusing as claimed in claim 6, is characterized in that, described mobile module is specially:
Taking described initial position as starting point, according to focusing described in the glide direction of described sliding trace and slip amplitude synchronizing moving.
8. the mobile terminal of one-handed performance focusing as claimed in claim 6, is characterized in that, described mobile module is specially:
Taking described initial position as starting point, according to focusing described in the glide direction synchronizing moving of described sliding trace, the slip amplitude of the mobile range of described focusing and described sliding trace is proportionate relationship.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410155167.5A CN103997565A (en) | 2014-04-17 | 2014-04-17 | Single-handed operation focusing method based on mobile terminal, and single-handed operation focusing mobile terminal |
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| CN201410155167.5A CN103997565A (en) | 2014-04-17 | 2014-04-17 | Single-handed operation focusing method based on mobile terminal, and single-handed operation focusing mobile terminal |
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| CN103997565A true CN103997565A (en) | 2014-08-20 |
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| CN201410155167.5A Pending CN103997565A (en) | 2014-04-17 | 2014-04-17 | Single-handed operation focusing method based on mobile terminal, and single-handed operation focusing mobile terminal |
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| CN105824569A (en) * | 2016-03-31 | 2016-08-03 | 小天才科技有限公司 | Method and device for adjusting photographing focus and wearable equipment |
| CN108737731A (en) * | 2018-05-30 | 2018-11-02 | 维沃移动通信有限公司 | A kind of focusing method and terminal device |
| WO2019071440A1 (en) * | 2017-10-10 | 2019-04-18 | 深圳传音通讯有限公司 | Photographing focusing method and device |
| CN114531543A (en) * | 2022-01-25 | 2022-05-24 | 联想(北京)有限公司 | Focusing control method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104506765A (en) * | 2014-11-21 | 2015-04-08 | 惠州Tcl移动通信有限公司 | Mobile terminal and focusing method based on touch gesture of mobile terminal |
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