CN113726948A - Picture display method and device - Google Patents
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- CN113726948A CN113726948A CN202010398251.5A CN202010398251A CN113726948A CN 113726948 A CN113726948 A CN 113726948A CN 202010398251 A CN202010398251 A CN 202010398251A CN 113726948 A CN113726948 A CN 113726948A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04842—Selection of displayed objects or displayed text elements
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- 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
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Abstract
The embodiment of the disclosure provides a picture display method and device. The picture display method comprises the following steps: the method comprises the steps of firstly obtaining an original picture and coordinates of preset points corresponding to the original picture, wherein the preset points comprise points representing boundary positions of preset operable areas in the original picture, then displaying the original picture on a screen of a picture display end, drawing and displaying a closed boundary of the preset operable areas according to the coordinates of the preset points, and finally displaying contents related to the preset operable areas in a corresponding display mode in response to detection of first preset operation executed by a user on the preset operable areas in the displayed picture. The method can help the user to quickly and clearly show the position of the operable area in the picture.
Description
Technical Field
The embodiment of the disclosure relates to the technical field of computers, in particular to a picture display method and device.
Background
With the development of mobile communication electronic technology, mobile terminals represented by mobile phones nowadays have not only a remote call function, but also users can take pictures and edit the pictures through a camera on the mobile phone, browse web page pictures through a browser of the mobile phone and download the web page pictures to the mobile phone terminal. Many users often store a large number of photos in mobile terminals, and when the terminals show the photos to the users, the terminals can receive the direct processing operation of the users on each displayed original photo, and display the processed photos according to the operation of the users.
Disclosure of Invention
The embodiment of the disclosure provides a picture display method and device.
In a first aspect, an embodiment of the present disclosure provides a picture displaying method, where the method includes: acquiring coordinates of an original picture and preset points corresponding to the original picture, wherein the preset points comprise points representing boundary positions of preset operable areas in the original picture; displaying an original picture on a screen of a picture displaying end, and drawing and displaying a closed boundary of a preset operable area according to coordinates of a preset point; and in response to detecting that a user performs a first preset operation on a preset operable area in the displayed picture, displaying the content associated with the preset operable area in a corresponding display mode.
In some embodiments, displaying the original picture on a screen of a picture displaying end includes: determining a first zooming parameter of the original picture, wherein the first zooming parameter is used for zooming the original picture to a size which is adapted to a screen of a picture display end; zooming the original picture according to the first zooming parameter, and displaying a first zoomed picture zoomed according to the first zooming parameter on a screen of the picture displaying end; and drawing and displaying a closed boundary of the preset operable area according to the coordinates of the preset point, wherein the closed boundary comprises: determining the coordinates of boundary points corresponding to the preset points in the first zoom picture according to the coordinates of the preset points and the first zoom parameters; and connecting the boundary points in the first zoom picture to draw and show the closed boundary of the preset operable area in the first zoom picture.
In some embodiments, the first scaling parameter comprises: the aspect ratio of the original picture is maintained and the first scaled picture is made to fill the scaling parameters of the screen at the picture presentation end in the length or width direction.
In some embodiments, the preset point is determined as follows: analyzing the content of the original picture, extracting the content blocks meeting the preset conditions according to the content analysis result, and taking the boundary points of the extracted content blocks meeting the preset conditions as preset points.
In some embodiments, the picture content of the original picture includes at least one test question; the coordinates of the preset points comprise the coordinates of boundary points of the question areas of all the test questions; the preset actionable area includes a topic area for each test question.
In some embodiments, in response to detecting a first preset operation performed by a user on a preset operable area in a displayed picture, displaying content associated with the preset operable area in a corresponding display manner includes: responding to the fact that a user executes click operation on a title region in a displayed picture, and drawing a circumscribed rectangle of the title region; determining the position of the question area based on the coordinates of the circumscribed rectangle; and determining the position of the title area based on the coordinates of the circumscribed rectangle.
In some embodiments, in response to detecting a first preset operation performed by a user on a preset operable area in a displayed picture, displaying content associated with the preset operable area in a corresponding display manner includes: in response to the fact that icon drawing operation executed by a user on a preset operable area in the displayed picture is detected, displaying an icon corresponding to the icon drawing operation in the preset operable area; and in response to the detection of the selection operation of the user on the icon, displaying the associated content corresponding to the icon in the preset operable area in the display mode corresponding to the icon.
In some embodiments, the method further comprises: in response to the detection of the zooming operation executed by the user on the first zooming picture, displaying a second zooming picture zoomed according to the zooming operation executed by the user on a screen of the picture displaying end, and acquiring the picture size of the second zooming picture; determining a second zooming parameter according to the picture size of the second zooming picture and the size of a screen of the picture display end; and drawing and displaying a closed boundary of the preset operable area according to the coordinates of the preset point, and further comprising: determining the coordinates of the boundary points corresponding to the preset points in the second zoom picture according to the coordinates of the preset points and the second zoom parameters; and connecting the boundary points in the second zoom picture to draw and show the closed boundary of the preset operable area in the second zoom picture.
In a second aspect, an embodiment of the present disclosure provides a picture displaying apparatus, including: an acquisition unit configured to acquire an original picture and coordinates of preset points corresponding to the original picture, wherein the preset points include points representing boundary positions of preset operable regions in the original picture; the drawing unit is configured to display an original picture on a screen of a picture display end, and draw and display a closed boundary of a preset operable area according to coordinates of a preset point; the display unit is configured to respond to the detection of a first preset operation executed by a user on a preset operable area in a displayed picture, and display the content associated with the preset operable area in a corresponding display mode.
In some embodiments, the rendering unit is further configured to: determining a first zooming parameter of the original picture, wherein the first zooming parameter is used for zooming the original picture to a size which is adapted to a screen of a picture display end; zooming the original picture according to the first zooming parameter, and displaying a first zoomed picture zoomed according to the first zooming parameter on a screen of the picture displaying end; determining the coordinates of the boundary points corresponding to the preset points in the first zoom picture according to the coordinates of the preset points and the first zoom parameters; and connecting the boundary points in the first zoom picture to draw and show the closed boundary of the preset operable area in the first zoom picture.
In some embodiments, the first scaling parameter comprises: the aspect ratio of the original picture is maintained and the first scaled picture is made to fill the scaling parameters of the screen at the picture presentation end in the length or width direction.
In some embodiments, the preset point is determined as follows: analyzing the content of the original picture, extracting the content blocks meeting the preset conditions according to the content analysis result, and taking the boundary points of the extracted content blocks meeting the preset conditions as preset points.
In some embodiments, the picture content of the original picture includes at least one test question; the coordinates of the preset points comprise the coordinates of boundary points of the question areas of all the test questions; the preset actionable area includes a topic area for each test question.
In some embodiments, the presentation unit is further configured to: responding to the fact that a user executes click operation on a title region in a displayed picture, and drawing a circumscribed rectangle of the title region; determining the position of the question area based on the coordinates of the circumscribed rectangle; and displaying the answer corresponding to the question area through the floating window according to the position of the question area.
In some embodiments, the presentation unit is further configured to: in response to the fact that icon drawing operation executed by a user on a preset operable area in the displayed picture is detected, displaying an icon corresponding to the icon drawing operation in the preset operable area; and in response to the detection of the selection operation of the user on the icon, displaying the associated content corresponding to the icon in the preset operable area in the display mode corresponding to the icon.
In some embodiments, the rendering unit is further configured to: in response to the detection of the zooming operation executed by the user on the first zooming picture, displaying a second zooming picture zoomed according to the zooming operation executed by the user on a screen of the picture displaying end, and acquiring the picture size of the second zooming picture; determining a second zooming parameter according to the picture size of the second zooming picture and the size of a screen of the picture display end; determining the coordinates of the boundary points corresponding to the preset points in the second zooming picture according to the coordinates of the preset points and the second zooming parameters; and connecting the boundary points in the second zoom picture to draw and show the closed boundary of the preset operable area in the second zoom picture.
In a third aspect, an embodiment of the present disclosure provides an electronic device, including: one or more processors; a storage device having one or more programs stored thereon; when the one or more programs are executed by the one or more processors, the one or more processors implement the picture presentation method as described in any of the embodiments of the first aspect.
In a fourth aspect, embodiments of the present disclosure provide a computer-readable medium on which a computer program is stored, where the computer program, when executed by a processor, implements the picture presentation method as described in any of the embodiments of the first aspect.
The picture display method and the device provided by the embodiment of the disclosure firstly acquire an original picture and coordinates of preset points in the original picture, wherein the preset points comprise points representing boundary positions of preset operable areas in the original picture, then display the original picture on a screen at a picture display end, draw and display a closed boundary of the preset operable areas according to the coordinates of the preset points, finally display contents associated with the preset operable areas in a corresponding display mode in response to detection of a first preset operation executed by a user on the preset operable areas in the displayed picture, draw the preset operable areas on the displayed picture based on the coordinates of the preset points in the original picture, so that the operable areas of each picture are more visual, the user can quickly and definitely preset the positions of the operable areas, and the user can execute the preset operation on the preset operable areas, the associated content of the specific part of each picture is displayed, the user does not need to select the specific area of the picture, and the user operation is saved.
Drawings
Other features, objects and advantages of the disclosure will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is an exemplary system architecture diagram in which one embodiment of the present disclosure may be applied;
FIG. 2 is a flow diagram of one embodiment of a picture presentation method according to an embodiment of the present disclosure;
fig. 3 is a schematic diagram of an application scenario of a picture presentation method according to an embodiment of the present disclosure;
FIG. 4 is an exemplary flow chart for drawing and presenting a closed boundary of a preset actionable area in accordance with embodiments of the present disclosure;
FIG. 5 is an exemplary flowchart illustrating content associated with a preset actionable area in accordance with an embodiment of the present disclosure;
FIG. 6 is a flow diagram of another embodiment of a picture presentation method according to an embodiment of the present disclosure;
FIG. 7 is a schematic structural diagram of one embodiment of a picture display device according to an embodiment of the present disclosure;
FIG. 8 is a schematic structural diagram of an electronic device suitable for use in implementing embodiments of the present disclosure.
Detailed Description
The present disclosure is described in further detail below with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant disclosure and are not limiting of the disclosure. It should be noted that, for the convenience of description, only the parts relevant to the related disclosure are shown in the drawings.
It should be noted that, in the present disclosure, the embodiments and features of the embodiments may be combined with each other without conflict. The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Fig. 1 illustrates an exemplary system architecture 100 of a picture presentation method and a picture presentation apparatus to which embodiments of the present disclosure may be applied.
As shown in fig. 1, the system architecture 100 may include terminal devices 104, 105, a network 106, and servers 101, 102, 103. The network 106 serves as a medium for providing communication links between the terminal devices 104, 105 and the servers 101, 102, 103. Network 106 may include various connection types, such as wired, wireless communication links, or fiber optic cables, among others.
A user may interact with the servers 101, 102, 103 via the network 106 via the terminal devices 104, 105 to receive or transmit information or the like. The terminal devices 104, 105 may have installed thereon various applications, such as a picture processing application, a data analysis application, a data processing application, an instant messaging tool, social platform software, a search-type application, a shopping-type application, and the like.
The terminal devices 104, 105 may be hardware or software. When the terminal device is hardware, it may be various electronic devices having a display screen and supporting communication with the server, including but not limited to a smart phone, a tablet computer, a laptop portable computer, a desktop computer, and the like. When the terminal device is software, the terminal device can be installed in the electronic devices listed above. It may be implemented as multiple pieces of software or software modules, or as a single piece of software or software module. And is not particularly limited herein.
The terminal devices 104 and 105 may be terminals with an image capturing function (e.g., smart devices with a screen and a camera function, etc.), and the terminal devices 104 and 105 may capture pictures through their own image capturing devices, or may obtain pictures from the servers 101, 102, and 103, and then process the pictures locally and display the processed pictures through a screen display device.
The servers 101, 102, 103 may be servers that provide various services, such as background servers that receive requests sent by terminal devices with which communication connections are established. The background server can receive and analyze the request sent by the terminal device, and generate a processing result.
The server may be hardware or software. When the server is hardware, it may be various electronic devices that provide various services to the terminal device. When the server is software, it may be implemented as a plurality of software or software modules for providing various services to the terminal device, or may be implemented as a single software or software module for providing various services to the terminal device. And is not particularly limited herein.
It should be noted that the image displaying method provided by the embodiment of the present disclosure may be executed by the terminal devices 104 and 105. Accordingly, the picture display apparatus is provided in the terminal device 104, 105.
It should be understood that the number of terminal devices, networks, and servers in fig. 1 is merely illustrative. There may be any number of terminal devices, networks, and servers, as desired for implementation.
With continued reference to fig. 2, a flow 200 of one embodiment of a picture presentation method according to the present disclosure is shown. The picture display method comprises the following steps:
In this step, the execution subject on which the picture presentation method is executed may acquire an original picture by taking a picture or receiving it from a server or the like. The execution main body may further obtain coordinates of a preset point corresponding to the original picture, where the preset point corresponding to the original picture includes a point representing a boundary position of a preset operable region in the original picture, the preset operable region is a closed region determined according to the preset point corresponding to the original picture, and may receive an execution operation of a user, so as to present content associated with the closed region to the user in different manners in response to the execution operation of the user.
The preset point may be a boundary point of a preset operable area that is manually marked, and coordinates of the manually marked boundary point may be stored in advance in association with the original picture. The execution body can read the coordinates of the preset points stored in association with the original picture when the original picture is read.
Specifically, after the execution main body acquires the original picture, the content of the original picture is analyzed to obtain a plurality of content blocks included in the original picture, as an example, the original picture is a landscape picture including the sun and the white cloud, and the execution main body analyzes the landscape picture to obtain the content blocks including an area where the sun is located, an area where the white cloud is located, and other areas. Then, after obtaining the plurality of content blocks, the execution main body extracts the content blocks meeting the conditions from the plurality of content blocks according to preset conditions, wherein the preset conditions can be selection conditions preset according to the types of the pictures, and each type of picture corresponds to different selection conditions, for example, the selection conditions corresponding to the landscape pictures are to select the region where the scenery in the picture is located, the selection conditions corresponding to the people pictures are to select the region where the people in the picture are located, the selection conditions corresponding to the pictures including the test questions are to select the region where the test question in the picture is located, and the like. Alternatively, the preset condition may also be a preset position selection condition, for example, selecting a middle area of each picture, or selecting an upper right corner area of each picture, and the like. And finally, the execution main body takes the boundary point of the extracted content block meeting the preset condition as a preset point and determines the coordinates of the preset point, for example, the execution main body can take the boundary point of an area where the white cloud in the landscape picture is located as the preset point, and the coordinates of the boundary point of the area are the coordinates of the preset point.
In the implementation manner, by selecting the content blocks meeting the preset conditions in the original picture and taking the boundary points of the content blocks as the preset points, the automatic selection of the preset points in the original picture is realized, so that the selected preset points are more accurate, and meanwhile, the preset points in each original picture can be different, so that the preset operable areas of each original picture are different and the content of the original picture is more suitable.
In some optional implementations of this embodiment, the preset point may be determined as follows: and receiving a preset point which is sent by the server and is related to the original picture.
Specifically, the execution subject may acquire an original picture by shooting, and send the original picture to the server. After receiving the original picture, the server analyzes the content of the original picture, extracts a content block meeting preset conditions according to a content analysis result, takes the boundary point of the extracted content block meeting the preset conditions as a preset point, and then sends the determined preset point to the execution main body.
Alternatively, the execution body may receive the original picture from a server. The server can determine an original picture to be sent, can analyze the content of the original picture to be sent, extracts a content block meeting preset conditions according to a content analysis result, takes the boundary point of the extracted content block meeting the preset conditions as a preset point, and then sends the original picture and the determined preset point to the execution main body.
In the implementation mode, the server realizes automatic selection of the preset points in the original picture by receiving the preset points in the original picture sent by the server, so that the selected preset points are more accurate and more fit with the content of the original picture.
And step 220, displaying the original picture on a screen of the picture display end, and drawing and displaying a closed boundary of a preset operable area according to the coordinates of the preset point.
In this step, the execution subject may display the original picture on a screen of a picture display end after acquiring the original picture and coordinates of a preset point in the original picture. And then the execution main body draws a closed boundary of a preset operable area corresponding to the preset point coordinate according to the preset point coordinate in the original picture, draws the closed boundary of the preset operable area into the original picture, and displays the original picture drawn with the closed boundary of the preset operable area on a screen of a picture display end.
In this step, the execution main body may display an original picture drawn with a closed boundary of a preset operable area on a screen of the picture display end, and receive a picture processing operation performed by a user on the displayed picture. The execution main body detects a first preset operation executed by a user on a preset operable area in a displayed picture, and displays content associated with the preset operable area in a corresponding display mode, where the first preset operation may include, for example, a selection or click operation on the preset operable area, and may also include a drawing operation on the preset operable area, and the like. The content associated with the preset operable area may include display content in the preset operable area, and may also include other content related to text and the like in the preset operable area, for example, an answer corresponding to a title, a rotation area, added dynamic content, and the like. The display mode corresponding to the preset operable area may include displaying corresponding content through a floating window, a pop-up window, and the like, rotating the preset operable area by a preset angle, and the like.
In an exemplary scenario, the execution subject displays a landscape photo with a closed boundary drawn with a preset operable area on a screen of a photo display end, where the preset operable area corresponds to an area where a white cloud is located. The execution main body receives the clicking operation of the user on the area where the white cloud is located, rotates the area where the white cloud is located, and displays the rotated picture on the screen of the picture display end.
With continuing reference to fig. 3, fig. 3 is a schematic diagram of an application scenario of the picture presentation method according to the present embodiment. In the application scenario of fig. 3, the terminal 310 obtains an original picture 320 including test questions through an image capturing device. Then, the terminal 310 analyzes the original picture 320, and the obtained content blocks include the area where the test question is located and the answer area. Then, after obtaining a plurality of content blocks, the upper terminal 310 extracts the area where the test question is located, and determines the coordinates of the preset point by using the boundary point of the area where the test question is located as the preset point. Then, the terminal 310 displays the original picture 320 through the screen, as shown in fig. 3A, draws the question subject region 330 according to the obtained coordinates of the preset point, draws the question subject region 330 into the original picture 320, and displays the drawn picture through the screen, as shown in fig. 3B. The terminal 310 receives a selection operation performed by the user on the test question subject region in the displayed picture, highlights the selected test question subject region, and displays a question answer 340 corresponding to the selected test question subject region in a floating window manner, as shown in fig. 3C.
The picture display method provided by the embodiment of the disclosure obtains an original picture and coordinates of a preset point in the original picture, wherein the preset point comprises a point representing a boundary position of a preset operable area in the original picture, displays the original picture on a screen of a picture display end, draws and displays a closed boundary of the preset operable area according to the coordinates of the preset point, finally displays contents associated with the preset operable area in a corresponding display mode in response to detecting a first preset operation performed by a user on the preset operable area in the displayed picture, draws the preset operable area on the displayed picture based on the coordinates of the preset point in the original picture, so that the operable area of each picture is more intuitive, the user can quickly and definitely determine the position of the preset operable area, and the user can perform the preset operation on the preset operable area, the method and the device have the advantages that the associated content of the specific part of each picture is displayed, a user does not need to select the specific area of the picture, user operation is saved, and meanwhile the accuracy of the operable area is guaranteed.
In some optional implementation manners of this embodiment, referring to fig. 4A, in the above method flow 200, in the step 220, displaying the original picture on the screen of the picture displaying end, and drawing and displaying the closed boundary of the preset operable area according to the coordinates of the preset point, the following process 400 may be performed:
in step 410, a first scaling parameter of the original picture is determined.
In this step, the execution subject may determine a first scaling parameter according to the size of the original picture and the size of the screen of the picture displaying end, where the first scaling parameter is used to scale the original picture to a size that fits the screen of the picture displaying end, and a picture scaled according to the first scaling parameter is used as the first scaled picture.
As an example, the first scaling parameter includes: the aspect ratio of the original picture is maintained and the first scaled picture is made to fill the scaling parameters of the screen at the picture presentation end in the length or width direction.
In this step, after the execution main body determines the first scaling parameter of the original picture, the original picture is scaled according to the first scaling parameter, so as to obtain a first scaled picture. Then, the execution main body displays a first zoom picture zoomed according to the first zoom parameter on a screen of the picture display end, wherein the first zoom picture may be a picture which maintains an aspect ratio of an original picture and enables the first zoom picture to fill the screen of the picture display end in a length or width direction.
As an example, referring to fig. 4B, the terminal 401 may scale the original picture according to the first scaling parameter to obtain a first scaled picture 402, so that the first scaled picture 402 fills the screen of the terminal 401 in the length direction on the premise of maintaining the aspect ratio.
In this step, after the execution main body displays the first zoomed picture zoomed according to the first zoom parameter on the screen of the picture display end, the coordinates of the boundary point corresponding to the preset point in the first zoomed picture are calculated according to the coordinates of the preset point and the first zoom parameter.
In this step, after obtaining the coordinates of the boundary points corresponding to the preset points in the first zoomed image, the execution main body connects the boundary points in the first zoomed image to obtain the closed boundary corresponding to the boundary points, and draws the closed boundary into the first zoomed image to obtain the closed boundary of the preset operable region. For example, with reference to fig. 4B, the execution subject displays the first zoom picture with the closed boundary of the preset operable region drawn on the screen of the picture display end, where the closed boundary of the preset operable region drawn by the terminal 401 may be a rectangular region in fig. 4B, and the terminal 401 displays the first zoom picture 402 with the rectangular region drawn on the screen.
In this implementation manner, the execution main body scales the original picture, so that the displayed picture can adapt to the size of the terminal screen, and meanwhile, the picture can still respond to the user operation under the scaling condition, thereby ensuring the accuracy of the position of the preset operable region in the scaled picture, and being not affected by the scaling of the picture and the limitation of the screen.
In some optional implementation manners of this embodiment, please refer to fig. 5, the picture content of the original picture includes at least one test question; the coordinates of the preset points comprise the coordinates of boundary points of the question areas of all the test questions; the preset actionable area includes a topic area for each test question. In step 230, in response to detecting that the user performs the first preset operation on the preset operable area in the displayed picture, the content associated with the preset operable area is displayed in the corresponding display manner, which may be performed according to the following procedure 500:
In this step, the execution main body analyzes the content of the original picture to obtain the boundary point coordinates of the question region of each question and the question region of each question in the original picture, and the execution main body displays the original picture drawn with the question region on the screen of the picture display end. The execution main body detects that a user executes click operation on a theme area in the displayed picture, and draws a circumscribed rectangle of the theme area. For example, when the title region is an irregular shape, the execution body draws a circumscribed rectangle of the irregular shape.
In this step, after the execution main body obtains the circumscribed rectangle of the theme region, the specific position of the theme region can be determined according to the coordinates of the circumscribed rectangle. For example, the execution main body may obtain the real coordinates of the theme region in the screen of the picture display end according to the coordinates of the circumscribed rectangle of the theme region, so as to determine the position of the theme region in the screen of the picture display end.
And step 530, displaying the answer corresponding to the question area through the floating window according to the position of the question area.
In this step, after determining the position of the question region in the screen of the picture display end, the execution main body does not shield the position of the question region in the screen of the picture display end, and displays the answer corresponding to the question region through the floating window.
As a specific example, after the execution subject detects that the user performs a click operation on a title region in the displayed picture, a circumscribed rectangle of the title region is drawn. And then the execution main body determines the vertical coordinate of the circumscribed rectangle based on the circumscribed rectangle of the subject area, and determines the moving distance of the subject area needing to move according to the vertical coordinate of the circumscribed rectangle and the height of the floating window associated with the subject area. And finally, the execution main body moves the displayed picture in the screen of the picture display end according to the moving distance and displays the answer corresponding to the question area through the floating window.
Referring to fig. 3C, in this implementation, the terminal 310 receives a selection operation performed by a user on the test question topic area 330 corresponding to the topic 3 in the displayed picture, draws an external rectangle of the topic area 330, and highlights the test question topic area 330 corresponding to the topic 3. Then, the terminal 310 determines the ordinate of the circumscribed rectangle based on the circumscribed rectangle of the theme zone, and determines the moving distance that the theme zone 330 needs to move upward according to the ordinate of the circumscribed rectangle and the height of the floating window associated with the theme zone 330. And finally, the terminal 310 moves the displayed picture upwards according to the moving distance, and displays the question answer 340 corresponding to the question 3 in the selected test question area in a floating window mode.
In the implementation mode, the execution main body displays the answers corresponding to the question areas in a mode of drawing the question areas and through the floating window, so that the automatic processing of the picture comprising the test questions is realized, the picture processing efficiency is improved, meanwhile, the question areas are not shielded by the question answers, and the observability of picture display is improved.
In some optional implementation manners of this embodiment, in the method flow 200, in response to detecting that a first preset operation performed by a user on a preset operable area in a displayed picture is performed, step 230 displays content associated with the preset operable area in a corresponding display manner, and may also be performed according to the following flow:
step 1, in response to the detection of an icon drawing operation executed by a user on a preset operable area in a displayed picture, displaying an icon corresponding to the icon drawing operation in the preset operable area.
In this step, after the execution main body displays the original picture or the first zoomed picture on which the closed boundary of the preset operable region is drawn on the screen of the picture display end, an icon drawing operation performed by the user on the preset operable region in the displayed picture is detected, and an icon corresponding to the icon drawing operation is displayed in the preset operable region.
For example, the execution main body receives an operation of a user for drawing a polygon icon on a preset operable area in a displayed picture, and then displays the polygon icon according to the user operation, so that a beautifying function of the displayed picture can be realized. Or, when the preset operable region includes a title region, the executing main body receives an operation of drawing a viewing icon for the preset operable region in the displayed picture by a user, and then displays the viewing icon in each title region according to the user operation.
Referring to fig. 3B, in this implementation, the terminal 310 displays a displayed picture on which the test question subject area 330 is drawn through a screen, and the terminal 310 can receive an operation of a user to draw a view icon on the test question subject area 330 in the displayed picture, and then the terminal 310 displays the view icon in the test question subject area 330.
And 2, in response to the detection of the selection operation of the user on the icon, displaying the associated content corresponding to the icon in the preset operable area in a display mode corresponding to the icon.
In this step, after the icon corresponding to the icon drawing operation is displayed in the preset operable area of the execution main body, the selection operation performed by the user on the icon is detected, and the associated content corresponding to the icon in the preset operable area is displayed in the display mode corresponding to the icon.
For example, when the preset operable region includes a title region, the execution main body receives an operation of drawing a view icon on the preset operable region in the displayed picture by a user, and then displays the view icon in each title region according to the user operation. And after receiving the selection operation of the user on the check icon, the execution main body displays the answer corresponding to the question area where the check icon is located in a floating window mode.
Referring to fig. 3C, in this implementation, the terminal 310 receives a selection operation performed by a user on a viewing icon in the test question area 330 corresponding to the question 3 in the displayed picture, and highlights the test question area 330 corresponding to the viewing icon. The terminal 310 may move the displayed picture upward and display the question answers 340 of the question 3 in the question area 330 corresponding to the selected viewing icon in a floating window manner.
In the implementation manner, the execution main body can realize the function of beautifying the picture by receiving the icon drawing operation of the user, and simultaneously can display the associated content of the preset operable area where the icon is located by selecting the icon, so that the drawing requirement of the user on the preset position of the picture is met, and the interactivity of the picture is improved.
Referring to fig. 6, fig. 6 shows a flow 600 of another embodiment of a picture presentation method. The picture display method provided by the present disclosure may further include the steps of:
Step 610 of this embodiment may be performed in a manner similar to step 210 in the embodiment shown in fig. 2, and is not described herein again.
In step 620, a first scaling parameter of the original picture is determined.
Step 620 of this embodiment may be performed in a manner similar to step 410 of the embodiment shown in fig. 4, which is not described herein again.
Step 630 of this embodiment may be performed in a manner similar to step 420 of the embodiment shown in fig. 4, which is not described herein again.
Step 640 of this embodiment may be performed in a manner similar to step 430 of the embodiment shown in fig. 4, which is not described herein again.
And 650, connecting the boundary points in the first zoom picture to draw and display the closed boundary of the preset operable area in the first zoom picture.
Step 650 of this embodiment may be performed in a manner similar to step 440 of the embodiment shown in fig. 4, which is not described herein.
In this step, the execution main body displays the first zoom picture on the screen of the picture display end, detects a zoom operation performed by the user on the displayed first zoom picture, and displays a second zoom picture zoomed according to the zoom operation performed by the user on the screen of the picture display end. Then, the execution main body obtains the picture size of the second zoom picture, for example, the aspect ratio, the length, and the width of the second zoom picture, according to the second zoom picture displayed on the screen of the picture display end.
In this step, after the execution main body obtains the picture size of the second zoom picture, the second zoom parameter is determined according to the picture size of the second zoom picture and the size of the screen of the picture display end. For example, according to the aspect ratio, the length, and the width of the second zoom picture and the length and the width of the screen at the picture display end, a second zoom parameter of the second zoom picture relative to the screen at the picture display end is calculated.
In this step, after the execution subject detects that the user performs the scaling operation on the displayed first scaled picture and determines the second scaling parameter, the execution subject determines the coordinates of the boundary point corresponding to the preset point in the second scaled picture according to the coordinates of the preset point in the first scaled picture and the second scaling parameter.
And 690, connecting the boundary points in the second zoom picture to draw and display the closed boundary of the preset operable area in the second zoom picture.
In this step, after determining the coordinates of the boundary points corresponding to the preset points in the second zoomed image, the execution main body connects the coordinates of the boundary points in the second zoomed image to obtain the closed boundary corresponding to the boundary points, and draws the closed boundary into the second zoomed image to obtain the closed boundary of the preset operable region. And the execution main body displays the second zooming picture drawn with the closed boundary of the preset operable area on the screen of the picture display end.
In this implementation manner, the execution main body executes the second zoom picture corresponding to the zoom operation according to the user, so that the picture can still respond to the user operation in the case of further zooming, thereby ensuring the accuracy of the position of the preset operable region in the picture under the zoom operation of the user, and being not affected by the zoom of the picture.
With further reference to fig. 7, as an implementation of the methods shown in the above figures, the present disclosure provides one embodiment of a picture presentation apparatus. This device embodiment corresponds to the method embodiment shown in fig. 2.
As shown in fig. 7, the picture displaying apparatus 700 of the present embodiment may include: an obtaining unit 710 configured to obtain coordinates of an original picture and preset points corresponding to the original picture, wherein the preset points include points representing boundary positions of a preset operable region in the original picture; a drawing unit 720, configured to display the original picture on a screen of the picture display end, draw and display a closed boundary of a preset operable area according to coordinates of a preset point; the presentation unit 730 is configured to, in response to detecting a first preset operation performed by a user on a preset operable area in a presented picture, present content associated with the preset operable area in a corresponding presentation manner.
In some optional implementations of this implementation, the rendering unit is further configured to: determining a first zooming parameter of the original picture, wherein the first zooming parameter is used for zooming the original picture to a size which is adapted to a screen of a picture display end; zooming the original picture according to the first zooming parameter, and displaying a first zoomed picture zoomed according to the first zooming parameter on a screen of the picture displaying end; determining the coordinates of the boundary points corresponding to the preset points in the first zoom picture according to the coordinates of the preset points and the first zoom parameters; and connecting the boundary points in the first zoom picture to draw and show the closed boundary of the preset operable area in the first zoom picture.
In some optional implementations of this implementation, the first scaling parameter includes: the aspect ratio of the original picture is maintained and the first scaled picture is made to fill the scaling parameters of the screen at the picture presentation end in the length or width direction.
In some alternative implementations of the present implementation, the preset points are determined as follows: analyzing the content of the original picture, extracting the content blocks meeting the preset conditions according to the content analysis result, and taking the boundary points of the extracted content blocks meeting the preset conditions as preset points.
In some optional implementations of the present implementation, the picture content of the original picture includes at least one test question; the coordinates of the preset points comprise the coordinates of boundary points of the question areas of all the test questions; the preset actionable area includes a topic area for each test question.
In some optional implementations of this implementation, the presentation unit is further configured to: responding to the fact that a user executes click operation on a title region in a displayed picture, and drawing a circumscribed rectangle of the title region; determining the position of the question area based on the coordinates of the circumscribed rectangle; and displaying the answer corresponding to the question area through the floating window according to the position of the question area.
In some optional implementations of this implementation, the presentation unit is further configured to: in response to the fact that icon drawing operation executed by a user on a preset operable area in the displayed picture is detected, displaying an icon corresponding to the icon drawing operation in the preset operable area; and in response to the detection of the selection operation of the user on the icon, displaying the associated content corresponding to the icon in the preset operable area in the display mode corresponding to the icon.
In some optional implementations of this implementation, the rendering unit is further configured to: in response to the detection of the zooming operation executed by the user on the first zooming picture, displaying a second zooming picture zoomed according to the zooming operation executed by the user on a screen of the picture displaying end, and acquiring the picture size of the second zooming picture; determining a second zooming parameter according to the picture size of the second zooming picture and the size of a screen of the picture display end; determining the coordinates of the boundary points corresponding to the preset points in the second zooming picture according to the coordinates of the preset points and the second zooming parameters; and connecting the boundary points in the second zoom picture to draw and show the closed boundary of the preset operable area in the second zoom picture.
The apparatus provided in the foregoing embodiment of the present disclosure obtains an original picture and coordinates of a preset point corresponding to the original picture, where the preset point includes a point representing a boundary position of a preset operable region in the original picture, displays the original picture on a screen of a picture display end, draws and displays a closed boundary of the preset operable region according to the coordinates of the preset point, and finally displays content associated with the preset operable region in a corresponding display manner in response to detecting a first preset operation performed by a user on the preset operable region in the displayed picture, and draws the preset operable region on the displayed picture based on the coordinates of the preset point in the original picture, so that the user can quickly specify the position of the preset operable region, thereby enabling the user to perform the preset operation on the preset operable region to display associated content of a specific portion of each picture, the user does not need to select a specific area of the picture, so that the user operation is saved, and meanwhile, the accuracy of the operable area is ensured.
Referring now to FIG. 8, shown is a schematic diagram of an electronic device 800 suitable for use in implementing embodiments of the present disclosure. The electronic device shown in fig. 8 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present disclosure.
As shown in fig. 8, an electronic device 800 may include a processing means (e.g., central processing unit, graphics processor, etc.) 801 that may perform various appropriate actions and processes in accordance with a program stored in a Read Only Memory (ROM)802 or a program loaded from a storage means 808 into a Random Access Memory (RAM) 803. In the RAM 803, various programs and data necessary for the operation of the electronic apparatus 800 are also stored. The processing apparatus 801, the ROM 802, and the RAM 803 are connected to each other by a bus 804. An input/output (I/O) interface 805 is also connected to bus 804.
Generally, the following devices may be connected to the I/O interface 805: input devices 806 including, for example, a touch screen, touch pad, keyboard, mouse, camera, microphone, accelerometer, gyroscope, etc.; output devices 807 including, for example, a Liquid Crystal Display (LCD), speakers, vibrators, and the like; storage 808 including, for example, magnetic tape, hard disk, etc.; and a communication device 809. The communication means 809 may allow the electronic device 800 to communicate wirelessly or by wire with other devices to exchange data. While fig. 8 illustrates an electronic device 800 having various means, it is to be understood that not all illustrated means are required to be implemented or provided. More or fewer devices may alternatively be implemented or provided. Each block shown in fig. 8 may represent one device or may represent multiple devices as desired.
In particular, according to an embodiment of the present disclosure, the processes described above with reference to the flowcharts may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program product comprising a computer program embodied on a computer readable medium, the computer program comprising program code for performing the method illustrated in the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network through the communication means 809, or installed from the storage means 808, or installed from the ROM 802. The computer program, when executed by the processing apparatus 801, performs the above-described functions defined in the methods of the embodiments of the present disclosure.
It should be noted that the computer readable medium of the embodiments of the present disclosure may be a computer readable signal medium or a computer readable storage medium or any combination of the two. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In embodiments of the disclosure, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In embodiments of the present disclosure, however, a computer readable signal medium may comprise a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: electrical wires, optical cables, RF (radio frequency), etc., or any suitable combination of the foregoing.
The computer readable medium may be embodied in the electronic device; or may exist separately without being assembled into the electronic device. The computer readable medium carries one or more programs which, when executed by the electronic device, cause the electronic device to: acquiring coordinates of an original picture and preset points corresponding to the original picture, wherein the preset points comprise points representing boundary positions of preset operable areas in the original picture; displaying an original picture on a screen of a picture displaying end, and drawing and displaying a closed boundary of a preset operable area according to coordinates of a preset point; and in response to detecting that a user performs a first preset operation on a preset operable area in the displayed picture, displaying the content associated with the preset operable area in a corresponding display mode.
Computer program code for carrying out operations for embodiments of the present disclosure may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + +, and including conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The units described in the embodiments of the present disclosure may be implemented by software or hardware. The described units may also be provided in a processor, and may be described as: a processor includes an acquisition unit, a first parsing unit, and a first pushing unit. The names of these units do not in some cases form a limitation on the units themselves, and for example, an acquisition unit may also be described as a "unit that acquires coordinates of an original picture and a preset point corresponding to the original picture".
The foregoing description is only exemplary of the preferred embodiments of the disclosure and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the invention in the embodiments of the present disclosure is not limited to the specific combination of the above-mentioned features, but also encompasses other embodiments in which any combination of the above-mentioned features or their equivalents is made without departing from the inventive concept as defined above. For example, the above features and (but not limited to) technical features with similar functions disclosed in the embodiments of the present disclosure are mutually replaced to form the technical solution.
Claims (11)
1. A picture display method comprises the following steps:
acquiring coordinates of an original picture and preset points corresponding to the original picture, wherein the preset points comprise points representing boundary positions of preset operable areas in the original picture;
displaying the original picture on a screen of a picture displaying end, and drawing and displaying a closed boundary of a preset operable area according to the coordinates of the preset point;
in response to detecting that a user performs a first preset operation on a preset operable area in a displayed picture, displaying content associated with the preset operable area in a corresponding display mode.
2. The method of claim 1, wherein the displaying the original picture on a screen of a picture displaying end comprises:
determining a first scaling parameter of the original picture, wherein the first scaling parameter is used for scaling the original picture to a size which is suitable for a screen of the picture display end;
zooming the original picture according to the first zooming parameter, and displaying a first zoomed picture zoomed according to the first zooming parameter on a screen of the picture display end; and
the step of drawing and displaying the closed boundary of the preset operable area according to the coordinates of the preset point comprises the following steps:
determining the coordinates of boundary points corresponding to the preset points in the first zoom picture according to the coordinates of the preset points and the first zoom parameters;
connecting boundary points in the first zoom picture to draw and show a closed boundary of a preset operable area in the first zoom picture.
3. The method of claim 2, wherein the first scaling parameter comprises: the aspect ratio of the original picture is maintained and the first scaled picture is made to fill the scaling parameters of the screen at the picture presentation end in the length or width direction.
4. The method of claim 1, wherein the preset point is determined as follows:
and analyzing the content of the original picture, extracting a content block meeting a preset condition according to a content analysis result, and taking the boundary point of the extracted content block meeting the preset condition as the preset point.
5. The method of claim 4, wherein the picture content of the original picture comprises at least one test question; the coordinates of the preset points comprise the coordinates of the boundary points of the subject area of each test question; the preset operable area comprises a subject area of each test question.
6. The method according to claim 5, wherein the displaying, in response to detecting a first preset operation performed by a user on a preset operable area in the displayed picture, content associated with the preset operable area in a corresponding display manner includes:
responding to the fact that a user executes click operation on a theme area in a displayed picture, and drawing a circumscribed rectangle of the theme area;
determining the position of the title region based on the coordinates of the circumscribed rectangle;
and displaying the answer corresponding to the question area through the floating window according to the position of the question area.
7. The method according to claim 1, wherein the displaying, in response to detecting a first preset operation performed by a user on a preset operable area in the displayed picture, content associated with the preset operable area in a corresponding display manner includes:
in response to the fact that icon drawing operation executed by a user on a preset operable area in a displayed picture is detected, displaying an icon corresponding to the icon drawing operation in the preset operable area; and
and in response to the detection of the selection operation of the user on the icon, displaying the associated content corresponding to the icon in the preset operable area in a display mode corresponding to the icon.
8. The method of any of claims 2-7, wherein the method further comprises:
in response to the detection of the zooming operation executed by the user on the first zooming picture, displaying a second zooming picture zoomed according to the zooming operation executed by the user on a screen of the picture displaying end, and acquiring the picture size of the second zooming picture;
determining a second zooming parameter according to the picture size of the second zooming picture and the size of the screen of the picture display end; and
the step of drawing and displaying the closed boundary of the preset operable area according to the coordinates of the preset point further comprises the following steps:
determining the coordinates of boundary points corresponding to the preset points in the second zooming picture according to the coordinates of the preset points and the second zooming parameters;
connecting the boundary points in the second zoom picture to draw and show a closed boundary of a preset operable area in the second zoom picture.
9. A picture display device comprising:
an acquisition unit configured to acquire an original picture and coordinates of preset points corresponding to the original picture, wherein the preset points include points representing boundary positions of preset operable regions in the original picture;
the drawing unit is configured to display the original picture on a screen of a picture display end, and draw and display a closed boundary of a preset operable area according to the coordinates of the preset point;
the display unit is configured to respond to the detection of a first preset operation executed by a user on a preset operable area in a displayed picture, and display the content associated with the preset operable area in a corresponding display mode.
10. An electronic device, comprising:
one or more processors;
a storage device for storing one or more programs,
the one or more programs, when executed by the one or more processors, cause the one or more processors to implement the method of any of claims 1-8.
11. A computer-readable medium, on which a computer program is stored which, when being executed by a processor, carries out the method according to any one of claims 1-8.
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