WO2014161313A1 - Procédé et système de détermination d'une région de prise de vue - Google Patents

Procédé et système de détermination d'une région de prise de vue Download PDF

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Publication number
WO2014161313A1
WO2014161313A1 PCT/CN2013/087103 CN2013087103W WO2014161313A1 WO 2014161313 A1 WO2014161313 A1 WO 2014161313A1 CN 2013087103 W CN2013087103 W CN 2013087103W WO 2014161313 A1 WO2014161313 A1 WO 2014161313A1
Authority
WO
WIPO (PCT)
Prior art keywords
area
touch screen
enlarged
touch
user
Prior art date
Application number
PCT/CN2013/087103
Other languages
English (en)
Chinese (zh)
Inventor
潘明东
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2014161313A1 publication Critical patent/WO2014161313A1/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04886—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G06F3/04847—Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/048—Indexing scheme relating to G06F3/048
    • G06F2203/04806—Zoom, i.e. interaction techniques or interactors for controlling the zooming operation

Definitions

  • the present invention relates to the field of terminal imaging, and in particular, to a method and system for determining a shooting area.
  • the embodiment of the invention provides a method and a system for determining a shooting area, which does not need to enlarge the icon separately, so that the preview interface is more tidy, and the area that the user arbitrarily selects on the preview interface can be enlarged.
  • An embodiment of the present invention provides a method for determining a shooting area, which is applied to a touch screen terminal having a photographing or/and a photographing function, including:
  • the display content of the demarcated area is enlarged.
  • the displaying the content of the delimited area includes:
  • the display content of the demarcated area is enlarged to the preview interface of the entire touch screen.
  • the method further includes:
  • the enlarged display content is in the Centered on the preview interface of the touch screen.
  • the display content of the delimited area includes:
  • the display content is enlarged.
  • the detecting a touch operation of the user on the preview interface includes:
  • the delineation area is determined according to the coordinates of the pressing operation and the coordinates of the lifting operation.
  • Determining the delineation area according to the coordinates of the pressing operation and the lifting operation comprises:
  • the area between the coordinates of the pressing operation and the coordinates of the lifting operation is determined as the defined rectangular area.
  • the method further includes:
  • the method further includes:
  • the enlarged area is scaled; wherein the scaling the enlarged area includes: Detecting an operation of scaling the enlarged area on the touch screen; and detecting an operation of scaling the enlarged area on the touch screen, scaling the enlarged area according to a scaling ratio.
  • the scaling is determined according to an area of the delineated area and an area of a preview interface of the touch screen, or the scaling is a preset fixed ratio.
  • scaling the enlarged area according to the zoom ratio includes:
  • the enlarged area is scaled according to the scaling.
  • An embodiment of the present invention further provides a determining system for a shooting area, including:
  • a touch operation detecting module configured to: after opening a photographing or photographing function of the terminal, and displaying a preview interface on the touch screen, detecting a touch operation of the user on the preview interface; and an amplifying module configured to: After the touch operation detecting module detects the touch operation of the user in the demarcated area on the preview interface, the display content of the demarcated area is enlarged.
  • system further includes:
  • the center display module is configured to: display the enlarged display content of the zoom module on the preview interface of the touch screen.
  • system further includes:
  • a focusing module configured to: focus the center of the delineated area before the enlarging module enlarges the display content of the delineated area.
  • the touch operation detecting module is further configured to: detect a pressing operation and a lifting operation of the user on the touch screen, and determine whether an abscissa of the lifting operation is smaller than an abscissa of the pressing operation, And whether the ordinate of the lifting operation is smaller than the ordinate of the pressing operation;
  • the system also includes:
  • the original interface recovery module is configured to: when the touch operation detecting module detects that the abscissa of the lifting operation is smaller than the abscissa of the pressing operation, and the ordinate of the lifting operation is smaller than the pressing When the ordinate of the operation is operated, the preview interface on the touch screen is restored to the original interface.
  • the touch operation detection module is further configured to: detect a zoom operation of the user on the touch screen; the system further includes:
  • a zooming module configured to: after the touch operation detecting module detects the zoom operation of the user on the touch screen, scale the enlarged area according to the zoom ratio.
  • the user can zoom in on the designated area on the touch screen, and the icon is not required to be enlarged, so that the preview interface is more tidy.
  • the image of the user in the defined area on the touch screen can be automatically focused, thereby improving the sharpness of the image.
  • FIG. 1 is a flowchart of a method for determining a shooting area according to an embodiment of the present invention
  • FIG. 2 is a flowchart of a method for determining a shooting area according to Embodiment 2 of the present invention
  • FIG. 3 is a shooting area according to Embodiment 3 of the present invention
  • FIG. 4 is a block diagram of a determination system of a shooting area according to Embodiment 4 of the present invention
  • Figure 5 is a block diagram of a determination system of a shooting area in accordance with Embodiment 5 of the present invention.
  • FIG. 6 is a schematic diagram of an original preview interface in Embodiment 1 of the present invention.
  • FIG. 7 is a schematic diagram showing a region delineated on the preview interface in FIG. 6 according to the first embodiment of the present invention
  • FIG. 8 is a schematic diagram showing an enlarged view of the display content of the delineation region in FIG. 7 according to the first embodiment of the present invention.
  • Embodiment 1 In an embodiment of the present invention, a method for determining a shooting area is provided. As shown in FIG. 1, the method includes the following steps:
  • Step S101 After the camera or the camera function of the terminal is turned on, and the preview interface is displayed on the touch screen, the touch operation of the user on the preview interface is detected.
  • the preview interface is displayed on the touch screen of the terminal, and the user can perform the operation of defining the area on the touch screen.
  • a delineation area is provided.
  • the method that is, detecting a user's pressing operation and lifting operation on the touch screen, recording the coordinates of the pressing operation and the lifting operation on the touch screen, taking the upper left of the touch screen as the coordinate zero point, if and only if the lifting operation is horizontal
  • the coordinate is greater than the abscissa of the pressing operation
  • the ordinate of the lifting operation is greater than the ordinate of the pressing operation, that is, when the ordinate is pressed from the upper left to the lower right of the touch screen, the operation is effective.
  • the coordinate line of the two points is diagonal, forming a rectangular area having a length of XI - X0 and a width of Y1 - Y0, where (XI , Y1 ) is the coordinate of the lifting operation , (X0, Y0 ) is the coordinate of the pressed operation.
  • (XI , Y1 ) is the coordinate of the lifting operation
  • (X0, Y0 ) is the coordinate of the pressed operation.
  • the user wants to return to the initial interface of the preview, the user can slide from the lower right direction of the screen to the upper left side, that is, after the terminal detects the user pressing and lifting operations on the touch screen, the terminal is judged to lift up. Whether the horizontal coordinate of the operation is smaller than the abscissa of the pressing operation, and whether the vertical coordinate of the lifting operation is smaller than the vertical coordinate of the pressing operation, and if so, the preview interface on the touch screen is restored to the original interface.
  • Step S102 After detecting a touch operation of the user in the demarcated area on the preview interface, focus on the center of the delineation area.
  • the abscissa of the center of the rectangular area in step S101 is (XI - X0 ) /2, and the ordinate is (Yl - Y0 ) /2.
  • Step S103 After focusing on the center of the delineated area and obtaining a clear display content, the content is enlarged and displayed.
  • the enlarged area of the display content in this embodiment may be determined according to the size of the preview interface of the touch screen and the size of the delineated area.
  • the formula for calculating the magnification is:
  • A K ( S1/S2 ) ;
  • A is the magnification of the display content of the delineated area ( ⁇ > 1)
  • K is the preset magnification factor
  • S1 is the area of the preview interface of the touch screen
  • S2 is the area of the delineated area
  • the value of K is preferably 0 ⁇ K 1 (K depends on the combination of different screens and cameras, can be fixed in the factory settings, of course, can also be opened to different users for advanced settings).
  • FIG. 6 is an original preview interface, and B and a are on the interface.
  • the user can be delimited.
  • Step S104 The enlarged display content is displayed centrally on the preview interface of the touch screen.
  • the embodiment provides a method for determining a shooting area. As shown in FIG. 2, the method includes the following steps: S201: Turn on the camera or camera function of the terminal, and display the preview interface on the touch screen, and detect the touch of the user on the preview interface. operating.
  • the display content of the delineation area is directly enlarged, that is, the focusing step before enlarging the display content is omitted.
  • the display content is not displayed on the preview interface of the touch screen, but the display content is directly stored, and the display content can be directly imaged after the display content is stored, and other subsequent operations can be performed.
  • the embodiment provides a method for scaling the shooting area, which is implemented on the basis of the first embodiment, that is, a method for scaling the enlarged area in the first embodiment, as shown in FIG. The following steps:
  • the user zooms the enlarged area as:
  • zoom operations can also be set, for example, long-pressing the area, the terminal detects a long press, and zooms in on the enlarged area when the pressed time is greater than the preset time threshold.
  • the zoomed area is scaled around the center of the enlarged area.
  • the embodiment of the present invention provides a system for determining a shooting area.
  • the method includes: a touch operation detecting module 41, configured to: open a photographing or photographing function of the terminal, and display a preview interface on the touch screen Detecting a user's touch operation on the preview interface; the focusing module 42 is configured to: after the touch operation detection module 41 detects a touch operation of the user in the designated area on the preview interface, Focus on the center of the area;
  • the amplifying module 43 is configured to: after the focusing module 42 focuses on the center of the delineated area and obtain clear display content, enlarge the display content;
  • a center display module 44 configured to: display the enlarged display content of the zoom module 43 on the preview interface of the touch screen;
  • the original interface recovery module 45 is configured to: detect, by the touch operation detecting module 41, a lifting operation and a pressing operation on the touch screen, and determine that an abscissa of the lifting operation is smaller than an abscissa of the pressing operation And when the ordinate of the lifting operation is smaller than the ordinate of the pressing operation, returning the preview interface on the touch screen to the original interface.
  • the embodiment of the present invention provides a system for determining a shooting area.
  • the method includes: a touch operation detecting module 41, configured to: open a photographing or photographing function of the terminal, and display a preview interface on the touch screen Detecting a user's touch operation on the preview interface; the focusing module 42 is configured to: after the touch operation detection module 41 detects a touch operation of the user in the designated area on the preview interface, Focus on the center of the area;
  • the amplifying module 43 is configured to: after the focusing module 42 focuses on the center of the delineated area and obtain a clear display content, enlarge the display content;
  • the zooming module 46 is configured to: after the touch operation detecting module 41 detects a zoom operation of the user on the touch screen, scale the enlarged area according to a zoom ratio. Optionally, the user zooms the enlarged area as:
  • zoom operations can also be set, for example, long-pressing the area, the terminal detects a long press, and zooms in on the enlarged area when the pressed time is greater than the preset time threshold.
  • the zoomed area is scaled around the center of the enlarged area.
  • the zoomed area is scaled by 1/2.
  • modules or steps of the above embodiments of the present invention can be implemented by a general computing device, which can be concentrated on a single computing device or distributed among multiple computing devices. On the network, optionally, they may be implemented by program code executable by the computing device such that they may be stored in the storage device by the computing device and, in some cases, may be different from The steps shown or described are performed sequentially, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps thereof are fabricated into a single integrated circuit module. Thus, embodiments of the invention are not limited to any particular combination of hardware and software.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • User Interface Of Digital Computer (AREA)
  • Studio Devices (AREA)

Abstract

L'invention concerne un procédé et système de détermination d'une région de prise de vue. Le procédé est appliqué à un terminal à écran tactile avec une fonction de photographie et/ou de prise de vue, et comprend : activer une fonction de photographie ou de prise de vue du terminal, et après avoir affiché une interface de prévisualisation sur un écran tactile, détecter une opération tactile de l'utilisateur sur l'interface de prévisualisation; et après avoir détecté l'opération tactile de l'utilisateur dans une région désignée sur l'interface de prévisualisation, amplifier le contenu d'affichage de la région désignée.
PCT/CN2013/087103 2013-07-30 2013-11-14 Procédé et système de détermination d'une région de prise de vue WO2014161313A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310324902.6A CN104346089A (zh) 2013-07-30 2013-07-30 一种拍摄区域的确定方法和系统
CN201310324902.6 2013-07-30

Publications (1)

Publication Number Publication Date
WO2014161313A1 true WO2014161313A1 (fr) 2014-10-09

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WO (1) WO2014161313A1 (fr)

Cited By (1)

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CN108111649A (zh) * 2017-12-25 2018-06-01 广东欧珀移动通信有限公司 电子装置、拍照方法及相关产品

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CN104679394A (zh) * 2013-11-26 2015-06-03 中兴通讯股份有限公司 一种预览界面选定区域放大的方法和装置
KR20160133781A (ko) * 2015-05-13 2016-11-23 엘지전자 주식회사 이동단말기 및 그 제어방법
CN106331463B (zh) * 2015-06-26 2019-05-14 小米科技有限责任公司 摄像头焦距放大方法及装置
CN105930077A (zh) * 2016-04-12 2016-09-07 广东欧珀移动通信有限公司 屏幕显示对象的尺寸调整方法及装置
WO2018209524A1 (fr) * 2017-05-15 2018-11-22 深圳市永恒丰科技有限公司 Procédé de traitement de prise de vue pour photo et dispositif de traitement de prise de vue pour photo
CN107809581A (zh) * 2017-09-29 2018-03-16 天津远翥科技有限公司 图像处理方法、装置、终端设备及无人机
CN108536364A (zh) * 2017-12-28 2018-09-14 努比亚技术有限公司 一种拍摄方法、终端及计算机可读存储介质
CN108304134A (zh) * 2018-01-31 2018-07-20 上海与德科技有限公司 预览界面处理方法及电子设备
CN110113525B (zh) * 2019-04-18 2021-01-05 惠州Tcl移动通信有限公司 拍摄预览方法、装置、存储介质及移动终端
CN111142765A (zh) * 2019-11-14 2020-05-12 北京无限光场科技有限公司 图像显示方法、装置和电子设备

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