WO2021147785A1

WO2021147785A1 - Mind map display method and electronic device

Info

Publication number: WO2021147785A1
Application number: PCT/CN2021/072201
Authority: WO
Inventors: 王运; 韩磊
Original assignee: 维沃移动通信有限公司
Priority date: 2020-01-21
Filing date: 2021-01-15
Publication date: 2021-07-29
Also published as: CN111274777B; CN111274777A

Abstract

The embodiments of the present invention provide a mind map display method and an electronic device, relating to the field of communication technology. Said method comprises: displaying a target picture, the target picture comprising a target mind map, and the target mind map comprising N nodes; receiving a first input for the target picture; and performing, in response to the first input, a target operation on a target node among the N nodes, the target operation comprising any one of the following: displaying node content information of the target node, updating node content information of the target node, and recording node location information of the target node.

Description

Mind map display method and electronic equipment

Cross-references to related applications

This application claims the priority of Chinese Patent Application No. 202010072451.1 filed in China on January 21, 2020, the entire content of which is incorporated herein by reference.

Technical field

The embodiment of the present invention relates to the field of communication technology, and in particular to a mind map display method and electronic equipment.

Background technique

Mind map, also known as mind map, mind map, brainstorming map, brainstorming map, concept map, tree map, tree map or mind map, is a tool for image-based thinking and a tool that uses image-based thinking. .

At present, electronic devices can usually display a mind map in the form of pictures, and the nodes contained in the mind map can be displayed in the display interface level by level. However, because the mind map usually contains more nodes, the operation modes supported by the traditional way of the mind map are relatively limited, which makes it not intuitive and convenient for users to view and operate the mind map. Therefore, the electronic device displays the mind map. The effect is poor.

Summary of the invention

The embodiment of the present invention provides a mind map display method and an electronic device to solve the problem of the poor effect of the electronic device in displaying the mind map due to the limited operation modes supported by the mind map displayed in the traditional manner.

In order to solve the above technical problems, this application is implemented as follows:

In a first aspect, an embodiment of the present invention provides a method for displaying a mind map, which is applied to an electronic device. The method includes: displaying a target picture, the target picture contains a target mind map, and the target mind map includes N nodes And receiving a first input to the target picture; and in response to the first input, performing a target operation on the target node among the N nodes; wherein the target operation includes at least one of the following: displaying node content information of the target node , Update the node content information of the target node, and record the node location information of the target node.

In a second aspect, an embodiment of the present invention provides an electronic device that includes a display module and a receiving module. The display module is used to display a target picture, the target picture contains a target mind map, and the target mind map includes N nodes. The receiving module is used for receiving the first input of the target picture displayed by the display module. The display module is further configured to perform a target operation on the target node among the N nodes in response to the first input received by the receiving module. Wherein, the aforementioned target operation includes at least one of the following: displaying the node content information of the target node, updating the node content information of the target node, and recording the node location information of the target node.

In a third aspect, an embodiment of the present invention provides an electronic device. The electronic device includes a processor, a memory, and a computer program stored on the memory and running on the processor. When the computer program is executed by the processor, the above-mentioned first On the one hand, the mind map shows the steps of the method.

In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium that stores a computer program on the computer-readable storage medium, and when the computer program is executed by a processor, the above-mentioned mind map display method in the first aspect is implemented. step.

In the embodiment of the present invention, a target picture may be displayed, the target picture includes a target mind map, and the target mind map includes N nodes; and a first input to the target picture is received; and in response to the first input , Perform a target operation on the target node among the N nodes; wherein the target operation includes at least one of the following: display node content information of the target node, update node content information of the target node, and record node location information of the target node. The embodiment of the present invention can be applied to a scene where a picture containing a mind map is viewed through an electronic device. With this solution, when the electronic device displays a picture containing a mind map, the user can trigger the electronic device to view the mind map according to actual usage requirements. The target node in the map performs the target operation: for example, if the user selects the target node of the mind map, the electronic device can directly display the node content information of the target node; or, if the user edits and enters the target node of the mind map , The electronic device can display the updated node content information of the target node. Since a mind map usually contains a large number of nodes and each node contains corresponding node content information, the mind map contains a large amount of node content information. Through the above solution, the node content information of the mind map can be flexibly displayed according to user needs, so that users can view It is more intuitive and convenient when operating the mind map.

Description of the drawings

FIG. 1 is a schematic structural diagram of a possible Android operating system provided by an embodiment of the present invention;

Figure 2 is a schematic diagram of a mind map display method provided by an embodiment of the present invention;

FIG. 3 is one of the schematic diagrams of the interface of the application of the mind map display method provided by the embodiment of the present invention;

4 is the second schematic diagram of the interface of the application of the mind map display method provided by the embodiment of the present invention;

5 is the third schematic diagram of the interface of the application of the mind map display method provided by the embodiment of the present invention;

6 is the fourth schematic diagram of the interface of the application of the mind map display method provided by the embodiment of the present invention;

FIG. 7 is the fifth schematic diagram of the interface of the application of the mind map display method provided by the embodiment of the present invention;

FIG. 8 is the sixth schematic diagram of the interface of the application of the mind map display method provided by the embodiment of the present invention;

FIG. 9 is one of structural schematic diagrams of an electronic device provided by an embodiment of the present invention;

FIG. 10 is a second structural diagram of an electronic device provided by an embodiment of the present invention;

FIG. 11 is a third structural diagram of an electronic device provided by an embodiment of the present invention;

FIG. 12 is a schematic diagram of hardware of an electronic device provided by an embodiment of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of this application.

The term "and/or" in this article refers to an association relationship that describes associated objects, which means that there can be three types of relationships, for example, A and/or B, which can mean: A alone exists, A and B exist at the same time, and B exists alone These three situations. The symbol "/" in this document represents the relationship that the associated object is or, for example, A/B represents A or B.

The terms "first" and "second" in the specification and claims herein are used to distinguish different objects, rather than to describe a specific order of objects. For example, the first input and the second input are used to distinguish different inputs, rather than to describe a specific order of input.

In the embodiments of the present invention, words such as "exemplary" or "for example" are used to represent examples, illustrations, or illustrations. Any embodiment or design solution described as "exemplary" or "for example" in the embodiments of the present invention should not be construed as being more preferable or advantageous than other embodiments or design solutions. To be precise, words such as "exemplary" or "for example" are used to present related concepts in a specific manner.

In the description of the embodiments of the present invention, unless otherwise specified, the meaning of "multiple" refers to two or more than two, for example, multiple processing units refers to two or more processing units, etc.; multiple An element refers to two or more elements, etc.

The electronic device in the embodiment of the present invention may be an electronic device with an operating system. The operating system may be an Android operating system, an ios operating system, or other possible operating systems, which is not specifically limited in the embodiment of the present invention.

The following takes the Android operating system as an example to introduce the software environment applied by the mind map display method provided by the embodiment of the present invention.

As shown in FIG. 1, it is a schematic structural diagram of a possible Android operating system provided by an embodiment of the present invention. In Figure 1, the architecture of the Android operating system includes 4 layers, which are: application layer, application framework layer, system runtime library layer, and kernel layer (specifically, it may be the Linux kernel layer).

Among them, the application layer includes various applications (including system applications and third-party applications) in the Android operating system.

The application framework layer is the framework of the application. Developers can develop some applications based on the application framework layer while complying with the development principles of the application framework.

The system runtime layer includes a library (also called a system library) and an Android operating system runtime environment. The library mainly provides various resources needed by the Android operating system. The Android operating system operating environment is used to provide a software environment for the Android operating system.

The kernel layer is the operating system layer of the Android operating system and belongs to the lowest level of the Android operating system software level. The kernel layer is based on the Linux kernel to provide core system services and hardware-related drivers for the Android operating system.

Taking the Android operating system as an example, in the embodiment of the present invention, developers can develop a software program that implements the mind map display method provided by the embodiment of the present invention based on the system architecture of the Android operating system as shown in FIG. 1, so that The method for displaying the mind map can be run based on the Android operating system as shown in FIG. 1. That is, the processor or the electronic device can implement the mind map display method provided by the embodiment of the present invention by running the software program in the Android operating system.

The electronic device in the embodiment of the present invention may be a mobile terminal or a non-mobile terminal. Exemplarily, the mobile terminal may be a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a vehicle-mounted terminal, a wearable device, an ultra-mobile personal computer (UMPC), a netbook, or a personal digital assistant (personal digital assistant, The non-mobile terminal may be a personal computer (PC), a television (television, TV), a teller machine, or a self-service machine, etc., which are not specifically limited in the embodiment of the present invention.

The execution subject of the mind map display method provided by the embodiment of the present invention may be the above-mentioned electronic device, or may be a functional module and/or functional entity in the electronic device that can implement the mind map display method, and the details may be based on actual conditions. The use requirement is determined, and the embodiment of the present invention does not limit it. The following takes an electronic device as an example to illustrate the mind map display method provided by the embodiment of the present invention.

Mind map, also called mind map, is an effective graphical thinking tool for expressing divergent thinking. It is simple but very effective, and it is a practical thinking tool. It uses the technique of equal emphasis on pictures and texts, expresses the relationship between various levels of themes with mutual affiliation and related hierarchical diagrams, and establishes memory links between the theme keywords, images, colors, etc. Mind maps make full use of the functions of the left and right brains, using the laws of memory, reading, and thinking to assist people in the balanced development of science and art, logic and imagination, thereby unlocking the unlimited potential of the human brain. Therefore, the mind map has the powerful function of human thinking.

Mind maps have become more and more popular in people's cognition. At present, most of the storage formats of mind maps on electronic devices are picture formats, and they are displayed in picture format when viewed by users. This way of displaying the mind map has the following problems: (1) The user has a poor experience when viewing the mind map, the mind map is not fully enlarged after being zoomed in, and cannot be seen clearly after zooming out; (2) The user cannot quickly jump to the point where he wants to see it. (3) The user cannot add notes at key nodes when viewing the mind map; and (4) The electronic device cannot directly jump to the user's last reading position when the mind map is opened again.

In view of the above situation, in order to overcome the shortcomings of the traditional mind map display method, the embodiments of the present invention provide a mind map display method and electronic device, which can display a target picture, the target picture contains the target mind map, and the target mind map The graph includes N nodes; and receives a first input to the target picture; and in response to the first input, performs a target operation on the target node among the N nodes; wherein the target operation includes at least one of the following: display target The node content information of the node, the node content information of the target node is updated, and the node location information of the target node is recorded. The embodiment of the present invention can be applied to a scene where a picture containing a mind map is viewed through an electronic device. With this solution, when the electronic device displays a picture containing a mind map, the user can trigger the electronic device to view the mind map according to actual usage requirements. The target node in the map performs the target operation: for example, if the user selects the target node of the mind map, the electronic device can directly display the node content information of the target node; or, if the user edits and enters the target node of the mind map , The electronic device can display the updated node content information of the target node. Since a mind map usually contains a large number of nodes and each node contains corresponding node content information, the mind map contains a large amount of node content information. Through the above solution, certain node content information of the mind map can be flexibly displayed according to user needs, so that It is more intuitive and convenient for users to view and operate the mind map.

Hereinafter, the method for displaying the mind map provided by the embodiment of the present invention will be exemplarily described in conjunction with the respective drawings.

As shown in FIG. 2, an embodiment of the present invention provides a mind map display method, and the mind map display method may include the following steps 201 to 203.

Step 201: The electronic device displays a target picture, the target picture includes a target mind map, and the target mind map includes N nodes.

Among them, N can be an integer greater than 1, that is, the target mind map can include multiple nodes.

In the embodiment of the present invention, the aforementioned N nodes may include a parent node (referred to as a first-level node) and a corresponding child node (referred to as a second-level node), and one parent node may include at least one child node. Among them, the child node can also be used as the parent node of other child nodes (called three-level nodes).

Exemplarily, as shown in FIG. 3, the electronic device displays a target picture 30. The target picture 30 contains a target mind map. The target mind map includes multiple parent nodes, and each parent node includes multiple child nodes.

It should be noted that the mind map in the target picture shown in FIG. 3 is an exemplary list. For the convenience of explanation, the number of nodes included in the mind map in FIG. 3 is small in this article. It can be understood that in actual implementation, the mind map may include a large number of nodes.

In the embodiment of the present invention, for each of the foregoing N nodes, the electronic device may store a theme content corresponding to each node. In addition, for each of the aforementioned N nodes, the electronic device may also store at least one item of related information corresponding to the subject content. For example, the at least one item of related information includes detailed information of each keyword in the subject content.

In the embodiment of the present invention, it is assumed that the target mind map is stored in the electronic device in a picture format. For example, the target picture contains the target mind map. In this case, if the user needs to view the target mind map, then the user can pass Input, trigger the electronic device to display the target picture, so that the user can view the target mind map in the target picture.

Step 202: The electronic device receives the first input of the target picture.

Wherein, the above-mentioned first input may be the user's click input on the node of the target mind map in the target picture, or may be the user's long-press input on the target picture (that is, the input whose pressing duration exceeds the preset duration), or may be It is any other possible input, which can be specifically determined according to actual usage requirements, which is not limited in the embodiment of the present invention.

Step 203: In response to the first input, the electronic device performs a target operation on the target node among the N nodes. The target operation includes any of the following: displaying the node content information of the target node, updating the node content information of the target node, and recording the target The node location information of the node.

Optionally, in this embodiment of the present invention, the above-mentioned node content information may include at least one of the following: subject content of the target node, and related information related to the subject content. It can be understood that the information included in the node content information here is only an exemplary enumeration, which can be specifically determined according to actual use requirements, which is not limited in the embodiment of the present invention.

In the embodiment of the present invention, when the electronic device displays a target picture, if the user makes a first input to the target picture, the electronic device may display the node content information of the target node among the N nodes in response to the first input. Alternatively, the electronic device may update the node content information of the target node among the N nodes in response to the first input. Alternatively, the electronic device may record the node location information of the target node in response to the first input, so as to locate and jump the node when the electronic device displays the target picture next time. Specifically, when the electronic device is triggered to display the target picture again, the electronic device may determine the node position corresponding to the node position information according to the node position information of the target node, and jump to the node position.

In the embodiment of the present invention, the first input is different, and the target operation performed by the electronic device on the target node among the N nodes is different. In the following, through the first implementation manner and the second implementation manner, the possible implementation manners for the electronic device to perform the target operation on the target node under different first input situations are exemplarily described.

The first way to achieve

In the first implementation, since the mind map usually contains many nodes and the screen display of the electronic device is incomplete or unclear, the user may not be able to intuitively know the mind map when directly viewing the mind map displayed by the electronic device According to the outline, the embodiment of the present invention can display the node list of the mind map in response to the user's first input to the mind map.

Exemplarily, taking the mind map containing first-level nodes, second-level nodes, and third-level nodes as an example, the node list of the mind map may include first-level nodes and second-level nodes of the mind map, and the third-level nodes are hidden. In this way, the electronic device can focus on displaying the outline of the mind map through the node list, which improves the effect of the electronic device in displaying the mind map and facilitates the user to view the mind map.

As shown in (a) in Figure 4, suppose the electronic device displays the target picture 30 on the first interface, and the first interface also displays the function controls of the mind map (as shown in Figure 4 "Display node list "Control 31), if the user clicks on this functional control, as shown in (b) in Figure 4, the electronic device can display the node list 32 of the current mind map. At this point, the outline of the entire mind map is clear at a glance, making it easy for users to view the mind map.

Further optionally, when the electronic device displays the node list of the mind map, if the user clicks on the target node in the node list, the electronic device can quickly locate the target node and highlight the target node.

Exemplarily, if the user clicks on the target node in the node list, the electronic device can obtain the node location information of the target node, and according to the node location information, locate the target node in the target picture, and take the target node as the center , The target image is enlarged according to the preset enlargement ratio, and the target node is highlighted. In this way, the embodiment of the present invention can quickly locate a certain node position, making it more intuitive and convenient for users to view and operate the mind map.

In the first implementation manner, due to the limited screen size of the electronic device, the content displayed on the screen is limited. Therefore, the embodiment of the present invention may also adopt a folding screen electronic device or a dual-screen electronic device by displaying the mind map on different screens. The content information of multiple nodes can improve the effect of displaying the mind map.

The first input may be the user's input at the location of the target node in the target picture. In the case where the electronic device includes the first screen and the second screen, the above-mentioned step 201 may be specifically implemented by the following step 201A. Correspondingly, the above-mentioned step 203 can be specifically implemented by the following step 203A.

Step 201A: The electronic device displays the target picture on the first screen.

Step 203A: In response to the first input, the electronic device displays the node content information of the target node on the second screen.

The above-mentioned target node may include one node, or may include multiple nodes, or may be a parent node, or may be a child node. Specifically, it may be determined according to actual usage requirements, which is not limited in the embodiment of the present invention.

In the embodiment of the present invention, the electronic device displays the target picture on the first screen. If the user makes a first input to the target picture, the electronic device can obtain the node content information of the target node in response to the first input, and display it on the second screen The content information of the node.

In a possible implementation manner, the subject content of the target node is network link information, and the node content information of the target node is a web page searched through the network link information. In this case, the electronic device displays the target picture on the first screen. If the user needs to view the node content information, the user can click on the network link information (that is, the above-mentioned first input) to trigger the electronic device to display on the second screen The web page associated with the subject content of the target node.

As shown in FIG. 5, the electronic device includes a first screen 33 and a second screen 34, and the electronic device displays a target picture on the first screen 33. Assuming that the subject content 35 of the target node of the mind map in the target picture includes a hyperlink, if the user clicks the hyperlink, the electronic device can directly display the webpage corresponding to the hyperlink on the second screen 34. Specifically, in response to the user input, the electronic device runs a browser application in the electronic device, searches for a corresponding webpage based on the hyperlink, and displays the webpage on the second screen 34. In this way, the electronic device uses two screens to respectively display the content information of multiple nodes of the mind map, which can improve the effect of the electronic device in displaying the mind map and facilitate the user to view the mind map.

In another possible implementation manner, as shown in FIG. 6, the electronic device displays a target picture on the first screen 33. If the user needs to form a new mind map based on the target mind map in the target picture, then The user can long press in the target picture to select the target node in the first screen 33 and drag it to the second screen 34 (that is, the above-mentioned first input), so that the electronic device can display the subject of the target node on the second screen 34 Content, and then users can edit, arrange and combine the mind map according to the subject content of the target node.

Optionally, the user can modify the subject content of the target node displayed on the second screen to form a new mind map.

Optionally, the target nodes dragged to the second screen can be arranged in the original order by default. Assuming that the target node includes multiple nodes, the user can also drag the multiple nodes on the second screen to arrange and combine to form a new mind map.

Further optionally, the user can also perform operations such as saving and sharing for the mind map formed on the second screen.

In yet another possible implementation, the electronic device can display the first-level node and the second-level node of the mind map on the first screen. If the user clicks on the second-level node (that is, the above-mentioned first input), the electronic device can The detailed information of the second-level node (for example, the third-level node) is displayed on the second screen. In this way, by using two screens to separately display the node content information of the mind map, the user can not only view the overall skeleton of the mind map, but also see the detailed information of a node at the same time. In this way, the embodiment of the present invention can improve the effect of the electronic device in displaying the mind map, and facilitate the user to view the mind map.

The second way to achieve

Optionally, the embodiment of the present invention may support the function of adding notes to the nodes when the user views the mind map. Assuming that the first input is the user's input at the location of the target node in the target picture, the above-mentioned step 203 can be specifically implemented by the following step 203B.

Step 203B: In response to the first input, the electronic device adds the first content to the location of the target node in the target picture.

The above-mentioned first content may be text content input by the user, or may be a picture, or may be any other possible content, which is not limited in the embodiment of the present invention.

In the embodiment of the present invention, since the mind map is very suitable for diverging people's thinking, when the user views the mind map, it is often necessary to add annotation content to the node positions of the mind map. At this time, as shown in Figure 7(a), if the user long presses the position 36 of the target node of the target mind map in the target picture 30 (that is, the above-mentioned first input), the electronic device can display the input Box; further, the user can add comment content in the input box. As shown in FIG. 7(b), the electronic device may display the first content at the location 36 where the target node is located.

In this way, the user can trigger the electronic device to add annotation content on the mind map, which can improve the effect of displaying the mind map, facilitate the user to view and edit the mind map, and greatly improve the efficiency of the user in viewing the mind map.

The mind map display method provided by the embodiment of the present invention can display a target picture, the target picture includes a target mind map, the target mind map includes N nodes; and a first input to the target picture is received; and a response is received With the first input, perform a target operation on the target node among the N nodes; wherein the target operation includes at least one of the following: display node content information of the target node, update node content information of the target node, and record the node of the target node location information. The embodiment of the present invention can be applied to a scene where a picture containing a mind map is viewed through an electronic device. With this solution, when the electronic device displays a picture containing a mind map, the user can trigger the electronic device to view the mind map according to actual usage requirements. The target node in the map performs the target operation: for example, if the user selects the target node of the mind map, the electronic device can directly display the node content information of the target node; or, if the user edits and enters the target node of the mind map , The electronic device can display the updated node content information of the target node. Since a mind map usually contains a large number of nodes and each node contains corresponding node content information, the mind map contains a large amount of node content information. Through the above solution, the node content information of the mind map can be flexibly displayed according to user needs, so that users can view It is more intuitive and convenient when operating the mind map.

Optionally, in this embodiment of the present invention, when the user triggers the expansion display of the target picture in the photo album application, the electronic device may recognize the target mind map in the target picture. Before step 203 in FIG. 2 described above, the mind map display method provided by the embodiment of the present invention may further include the following steps 204 to 206. Correspondingly, the aforementioned step 203 can be specifically implemented by the following step 203C.

Step 204: The electronic device recognizes the target mind map in the target picture.

In the embodiment of the present invention, the electronic device can recognize the target mind map in the target picture through optical character recognition (Optical Character Recognition, OCR) technology; or, the electronic device can also recognize through any other possible recognition technology, which can be specifically It is determined according to actual usage requirements, and is not limited in the embodiment of the present invention.

Optionally, in the embodiment of the present invention, when the user triggers the expansion and display of the target picture in the photo album application, the electronic device can automatically recognize the target mind map in the target picture; or, the user can press the recognition button (to enable the recognition Picture function), trigger the electronic device to recognize the target mind map in the target picture.

Specifically, the electronic device can recognize the text content in the target picture through OCR technology, and further recognize whether the text content in the target picture has the characteristics of a mind map. If the target picture has the characteristics of a mind map, the electronic device can determine that the target picture contains a mind map; if the target picture does not have the characteristics of a mind map, the electronic device can determine that the target picture does not contain a mind map .

Among them, the characteristics of the above-mentioned mind map may include at least one of the following: there is a connection between the nodes, the relationship between the parent and child nodes is obvious, and the nodes have such characteristics as text descriptions.

Step 205: The electronic device extracts the node parameters of each node in the target mind map.

Wherein, the node parameter includes node location information and the above-mentioned node content information.

In the embodiment of the present invention, in the case of identifying the target mind map in the target picture, the electronic device extracts the node content information (for example, the subject content in the form of a list) in the mind map, and determines the parent-child relationship between the nodes To obtain node location information. In this way, the electronic device can automatically generate the node outline and the corresponding relationship tree.

Step 206: The electronic device stores the node parameters of each node in the target mind map.

Step 203C: In response to the first input, the electronic device performs a target operation on the target node among the N nodes according to the node parameters of the target node.

In the embodiment of the present invention, the electronic device can store the node content information and node location information of each node in the target mind map in association, and the electronic device can call the node parameters to display the mind map according to the actual use scenario.

Specifically, if the user inputs on a certain node, the electronic device can determine the node content information of the node according to the node location information of the node; or the electronic device can further obtain the node content information of the node and display the node Content information. In this way, the electronic device performs a target operation on the target node among the N nodes according to these node parameters, so that the effect of the electronic device in displaying the mind map can be improved.

Optionally, in the embodiment of the present invention, when the user is viewing the target mind map in the target picture, if the user needs to view the partial content of the target mind map more clearly, the user can click on a certain part of the target mind map. Input (for example, click input) on a node triggers the electronic device to zoom in and display the subject content of the node. In addition, the electronic device can store the node position information of the first node currently displayed in the target picture when exiting the target picture, that is, the current node position can be saved after the picture is closed, so that when the user triggers the redisplay of the target picture, the screen remains Displays the content of the last viewed topic, so that when the user views the mind map again, the user can continue to view it according to the last progress.

In this case, after step 201 in FIG. 2 described above, the mind map display method provided by the embodiment of the present invention may further include the following steps 207 to 209.

Step 207: The electronic device receives a second input to the target picture.

Wherein, the above-mentioned second input may be a user's click input on a certain node in the target picture.

Step 208: In response to the second input, the electronic device enlarges and displays the target picture according to the enlargement ratio corresponding to the second input, and stores the node position information of the first node in the first area of the target picture.

Wherein, the first area of the target picture is displayed in the display area of the electronic device, and other areas in the target picture except the first area are hidden. It should be noted that the above-mentioned first area may include the node selected by the user on the target picture. That is to say, if the user clicks on a certain node in the target picture, the electronic device can zoom in and display the target picture with the position of the node as the center, and hide and display other parts of the target picture.

Optionally, the size, shape, etc. of the above-mentioned first area may be specifically determined according to actual usage requirements, which is not limited in the embodiment of the present invention.

Step 209: When the electronic device displays the target picture next time, the electronic device displays the target picture according to the node location information of the first node.

On the one hand, when the user no longer views the target picture or exits the photo album application, the electronic device can record the first node currently displayed in the center of the screen. When the user views the target picture next time, the electronic device may zoom in and display the mind map with the first node of the record as the center.

On the other hand, the user can also long press the first node of the mind map and select the "save location" operation in the pop-up box. The electronic device can automatically save the location information of the first node. When the user triggers the display of the mind map again , Automatically jump to the subject content of the first node for display, so that the user can set the starting position for browsing when opening the mind map next time according to personal needs.

The method for displaying the mind map provided by the embodiment of the present invention can help the user to quickly locate the attention node in the mind map, and greatly improve the efficiency of the user in viewing the mind map.

Optionally, in the embodiment of the present invention, when the electronic device displays the target picture, if the user needs to view a certain node of the target mind map in the target picture, the user can input a keyword to trigger the electronic device according to the keyword Search for the corresponding node, which is convenient for users to quickly locate and view the nodes in the mind map. In other words, the embodiment of the present invention can quickly search or locate a certain node in the mind map based on keywords.

In this case, before the above step 202, the mind map display method provided by the embodiment of the present invention may further include the following steps 210 to 212.

Step 210: The electronic device displays a search box on the target picture.

Step 211: The electronic device receives a third input of a keyword entered by the user in the search box.

Step 212: In response to the third input, the electronic device displays the target picture in a predetermined display manner to highlight the first node indicated by the keyword in the target mind map.

Optionally, in the embodiment of the present invention, the foregoing predetermined display manner may be a manner of zooming in and displaying according to a certain magnification ratio, or may be a manner of highlighting (for example, bold display, adding shadow, changing display color, etc.), or may be Any other possible display modes can be specifically determined according to actual usage requirements, which are not limited in the embodiment of the present invention.

In the embodiment of the present invention, after receiving the input of the keyword entered by the user in the search box, the electronic device compares the keyword with each subject content of the target mind map in the target picture, and a certain subject content contains the key In the case of words, highlight the subject content of the node according to a predetermined display mode, so that users can quickly locate the node in the mind map for viewing.

Exemplarily, as shown in Fig. 8(a), the electronic device displays a target picture 30, and a search box 37 is displayed on the target picture. If the user enters a keyword in the search box 37, such as "adjust mentality", as shown in Figure 8 (b), the electronic device can zoom in and display the subject matter of "adjustment mentality" in the target picture to highlight the target The node indicated by the keyword "adjust mentality" in the mind map is convenient for users to quickly locate and view a certain node in the mind map.

The embodiments of the present invention can avoid various problems encountered when viewing a mind map in a picture format through an electronic device, and solve various shortcomings of viewing a mind map in a traditional way of previewing images.

As shown in FIG. 9, an embodiment of the present invention provides an electronic device 700. The electronic device 700 may include a display module 701 and a receiving module 702;

The display module 701 is used to display a target picture, the target picture includes a target mind map, and the target mind map includes N nodes;

The receiving module 702 is configured to receive the first input of the target picture displayed by the display module 701;

The display module 701 is further configured to perform a target operation on the target node among the N nodes in response to the first input received by the receiving module 702;

Wherein, the aforementioned target operation includes any of the following: displaying node content information of the target node, updating node content information of the target node, and recording node location information of the target node.

Optionally, in the embodiment of the present invention, in conjunction with FIG. 9, as shown in FIG. 10, the electronic device 700 provided in the embodiment of the present invention further includes an identification module 703 and a first storage module 704;

The recognition module 703 is used to identify the target mind map in the target picture before the display module 701 performs the target operation on the target node among the above N nodes, and extract the node parameters of each node in the target mind map. Node parameters include node location information and node content information;

The first storage module 704 is configured to store the node parameters of each node in the target mind map extracted by the recognition module 703;

The display module 701 is specifically configured to perform a target operation on the target node among the N nodes according to the node parameters of the target node stored in the first storage module 704.

Optionally, in the embodiment of the present invention, the above-mentioned node content information includes at least one of the following: the subject content of the target node, and related information related to the subject content.

Optionally, in the embodiment of the present invention, if the above-mentioned first input is: input at the location of the target node in the target picture, then in the case where the electronic device includes the first screen and the second screen, the display module 701 specifically Used to display the target picture on the first screen, and display the node content information of the target node on the second screen.

Optionally, in the embodiment of the present invention, if the above-mentioned first input is: input at the location of the target node in the target picture, then the display module 701 is specifically configured to add the first input at the location of the target node in the target picture. One content.

Optionally, in the embodiment of the present invention, in conjunction with FIG. 9, as shown in FIG. 11, the electronic device provided in the embodiment of the present invention further includes a second storage module 705;

The receiving module 702 is further configured to receive a second input to the target picture after the display module 701 displays the target picture;

The display module 701 is further configured to, in response to the second input received by the receiving module 702, magnify and display the target picture according to the magnification ratio corresponding to the second input; wherein, the first area of the target picture is displayed in the display area of the electronic device , The other areas of the target picture except the first area are hidden;

The second storage module 705 is configured to store node position information of the first node in the first area of the target picture enlarged and displayed by the display module 701;

The display module 701 is further configured to display the target picture according to the node location information of the first node when the electronic device displays the target picture next time.

Optionally, in this embodiment of the present invention, the display module 701 is further configured to display a search box on the target picture before the receiving module 702 receives the first input to the target picture;

The receiving module 702 is further configured to receive a third input of a keyword entered by the user in the search box displayed by the display module 701;

The display module 701, in response to the third input received by the receiving module 702, displays the target picture in a predetermined display manner to highlight the first node indicated by the keyword in the target mind map.

It should be noted that the above-mentioned first storage module and the second storage module may be the same module, or may be two different independent modules, which may be specifically determined according to actual use requirements, and the embodiment of the present invention does not limit it.

The electronic device provided in the embodiment of the present invention can implement each process implemented by the electronic device in the foregoing method embodiment. To avoid repetition, details are not described herein again.

The electronic device provided by the embodiment of the present invention can display a target picture, the target picture includes a target mind map, and the target mind map includes N nodes; and receives a first input to the target picture; and responds to the first input of the target picture. One input is to perform a target operation on the target node among the N nodes; wherein the target operation includes at least one of the following: displaying the node content information of the target node, updating the node content information of the target node, and recording the node location information of the target node. The embodiment of the present invention can be applied to a scene where a picture containing a mind map is viewed through an electronic device. With this solution, when the electronic device displays a picture containing a mind map, the user can trigger the electronic device to view the mind map according to actual usage requirements. The target node in the map performs the target operation: for example, if the user selects the target node of the mind map, the electronic device can directly display the node content information of the target node; or, if the user edits and enters the target node of the mind map , The electronic device can display the updated node content information of the target node. Since a mind map usually contains a large number of nodes and each node contains corresponding node content information, the mind map contains a large amount of node content information. Through the above solution, the node content information of the mind map can be flexibly displayed according to user needs, so that users can view It is more intuitive and convenient when operating the mind map.

FIG. 12 is a schematic diagram of the hardware structure of an electronic device that implements various embodiments of the present invention. As shown in FIG. 12, the electronic device 800 includes but is not limited to: a radio frequency unit 801, a network module 802, an audio output unit 803, an input unit 804, a sensor 805, a display unit 806, a user input unit 807, an interface unit 808, and a memory 809 , Processor 810, and power supply 811. Those skilled in the art can understand that the structure of the electronic device shown in FIG. 12 does not constitute a limitation on the electronic device. The electronic device may include more or less components than those shown in the figure, or a combination of certain components, or different components. Layout. In the embodiment of the present invention, electronic devices include, but are not limited to, mobile phones, tablet computers, notebook computers, palmtop computers, vehicle-mounted terminals, wearable devices, and pedometers.

Wherein, the display unit 806 is used to display a target picture, the target picture contains a target mind map, and the target mind map includes N nodes; the user input unit 807 is used to receive information about the target picture displayed by the display unit 806 The first input; the display unit 806, in response to the first input received by the user input unit 807, perform a target operation on the target node among the N nodes; wherein the target operation includes any of the following: display the node of the target node Content information, update the node content information of the target node, and record the node location information of the target node.

An embodiment of the present invention provides an electronic device, which can be applied to a scene that includes a picture containing a mind map. When the electronic device displays a picture containing a mind map, the user can trigger the electronic device according to actual usage requirements. Perform target operations on the target node in the mind map: For example, if the user selects the target node in the mind map, the electronic device can directly display the node content information of the target node; or, if the user performs the target node on the mind map Edit the input, the electronic device can display the updated node content information of the target node. Since a mind map usually contains a large number of nodes and each node contains corresponding node content information, the mind map contains a large amount of node content information. Through the above solution, the node content information of the mind map can be flexibly displayed according to user needs, so that users can view It is more intuitive and convenient when operating the mind map.

It should be understood that, in the embodiment of the present invention, the radio frequency unit 801 can be used for receiving and sending signals in the process of sending and receiving information or talking. Specifically, the downlink data from the base station is received and processed by the processor 810; in addition, Uplink data is sent to the base station. Generally, the radio frequency unit 801 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 801 can also communicate with the network and other devices through a wireless communication system.

The electronic device 800 provides users with wireless broadband Internet access through the network module 802, such as helping users to send and receive emails, browse web pages, and access streaming media.

The audio output unit 803 can convert the audio data received by the radio frequency unit 801 or the network module 802 or stored in the memory 809 into audio signals and output them as sounds. Moreover, the audio output unit 803 may also provide audio output related to a specific function performed by the electronic device 800 (for example, call signal reception sound, message reception sound, etc.). The audio output unit 803 includes a speaker, a buzzer, a receiver, and the like.

The input unit 804 is used to receive audio or video signals. The input unit 804 may include an image capture device (such as a camera) 8040, a graphics processing unit (GPU) 8041, and a microphone 8042. The image capture device 8040 (such as a camera) captures image data of still pictures or videos. The graphics processor 8041 processes image data of still pictures or videos obtained by the image capture device in the video capture mode or the image capture mode. The processed image frame may be displayed on the display unit 806. The image frame processed by the graphics processor 8041 may be stored in the memory 809 (or other storage medium) or sent via the radio frequency unit 801 or the network module 802. The microphone 8042 can receive sound and can process such sound into audio data. The processed audio data can be converted into a format that can be sent to the mobile communication base station via the radio frequency unit 801 for output in the case of a telephone call mode.

The electronic device 800 further includes at least one sensor 805, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor and a proximity sensor. The ambient light sensor can adjust the brightness of the display panel 8061 according to the brightness of the ambient light. The proximity sensor can close the display panel 8061 and the display panel 8061 when the electronic device 800 is moved to the ear. / Or backlight. As a kind of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in various directions (usually three axes), and can detect the magnitude and direction of gravity when stationary, and can be used to identify the posture of electronic devices (such as horizontal and vertical screen switching, related games) , Magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tap), etc.; sensor 805 can also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, Infrared sensors, etc., will not be repeated here.

The display unit 806 is used to display information input by the user or information provided to the user. The display unit 806 may include a display panel 8061, and the display panel 8061 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), or the like.

The user input unit 807 can be used to receive inputted numeric or character information, and generate key signal input related to user settings and function control of the electronic device. Specifically, the user input unit 807 includes a touch panel 8071 and other input devices 8072. The touch panel 8071, also called a touch screen, can collect the user's touch operations on or near it (for example, the user uses any suitable objects or accessories such as fingers, stylus, etc.) on the touch panel 8071 or near the touch panel 8071. operate). The touch panel 8071 may include two parts: a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch position, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it To the processor 810, the command sent by the processor 810 is received and executed. In addition, the touch panel 8071 can be implemented in multiple types such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the touch panel 8071, the user input unit 807 may also include other input devices 8072. Specifically, other input devices 8072 may include, but are not limited to, a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackball, mouse, and joystick, which will not be repeated here.

Further, the touch panel 8071 can be overlaid on the display panel 8061. When the touch panel 8071 detects a touch operation on or near it, it transmits it to the processor 810 to determine the type of the touch event, and then the processor 810 determines the type of the touch event according to the touch. The type of event provides corresponding visual output on the display panel 8061. Although in FIG. 12, the touch panel 8071 and the display panel 8061 are used as two independent components to implement the input and output functions of the electronic device, in some embodiments, the touch panel 8071 and the display panel 8061 can be integrated The implementation of the input and output functions of the electronic device is not specifically limited here.

The interface unit 808 is an interface for connecting an external device and the electronic device 800. For example, the external device may include a wired or wireless headset port, an external power source (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (I/O) port, video I/O port, headphone port, etc. The interface unit 808 can be used to receive input (for example, data information, power, etc.) from an external device and transmit the received input to one or more elements in the electronic device 800 or can be used to connect the electronic device 800 to an external device. Transfer data between devices.

The memory 809 can be used to store software programs and various data. The memory 809 may mainly include a program storage area and a data storage area. The program storage area may store an operating system, an application program required by at least one function (such as a sound playback function, an image playback function, etc.), etc.; Data created by the use of mobile phones (such as audio data, phone book, etc.), etc. In addition, the memory 809 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.

The processor 810 is the control center of the electronic device. It uses various interfaces and lines to connect the various parts of the entire electronic device, runs or executes the software programs and/or modules stored in the memory 809, and calls the data stored in the memory 809. , Perform various functions of electronic equipment and process data, so as to monitor the electronic equipment as a whole. The processor 810 may include one or more processing units; optionally, the processor 810 may integrate an application processor and a modem processor, where the application processor mainly processes the operating system, user interface, application programs, etc., and the modem The adjustment processor mainly deals with wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 810.

The electronic device 800 may also include a power source 811 (such as a battery) for supplying power to various components. Optionally, the power source 811 may be logically connected to the processor 810 through a power management system, so as to manage charging, discharging, and power consumption through the power management system. Management and other functions.

In addition, the electronic device 800 includes some functional modules not shown, which will not be repeated here.

Optionally, an embodiment of the present invention also provides an electronic device, including a processor 810 as shown in FIG. 12, a memory 809, a computer program stored in the memory 809 and running on the processor 810, and the computer program is When the processor 810 executes, each process of the embodiment of the above-mentioned mind map display method is realized, and the same technical effect can be achieved. In order to avoid repetition, details are not repeated here.

The embodiment of the present invention also provides a computer-readable storage medium, and a computer program is stored on the computer-readable storage medium. When the computer program is executed by a processor, each process of the above-mentioned mind map display method embodiment is realized, and the same can be achieved. In order to avoid repetition, I won’t repeat them here. Wherein, the computer-readable storage medium may include read-only memory (ROM), random access memory (RAM), magnetic disk or optical disk, etc.

It should be noted that in this article, the terms "include", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, It also includes other elements that are not explicitly listed, or elements inherent to the process, method, article, or device. If there are no more restrictions, the element defined by the sentence "including a..." does not exclude the existence of other identical elements in the process, method, article, or device that includes the element.

Through the description of the above implementation manners, those skilled in the art can clearly understand that the above-mentioned embodiment method can be implemented by means of software plus the necessary general hardware platform, of course, it can also be implemented by hardware, but in many cases the former is better.的实施方式。 Based on this understanding, the technical solution of this application essentially or the part that contributes to the existing technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, The optical disc) includes several instructions to make an electronic device (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods disclosed in the various embodiments of the present invention.

The embodiments of the present invention are described above with reference to the accompanying drawings, but the application is not limited to the above-mentioned specific embodiments. The above-mentioned specific embodiments are only illustrative and not restrictive. Those of ordinary skill in the art are Under the enlightenment of this application, many forms can be made without departing from the purpose of this application and the scope of protection of the claims, all of which fall within the protection of this application.

Claims

A method for displaying a mind map, applied to an electronic device, and the method includes:

Displaying a target picture, the target picture includes a target mind map, and the target mind map includes N nodes;

Receiving a first input to the target picture;

In response to the first input, perform a target operation on a target node among the N nodes;

The target operation includes any one of the following: displaying node content information of the target node, updating node content information of the target node, and recording node location information of the target node.
The method according to claim 1, wherein before the target operation is performed on the target node among the N nodes, the method further comprises:

Identifying the target mind map in the target picture, extracting and storing node parameters of each node in the target mind map, the node parameters including the node location information and the node content information;

The performing a target operation on a target node among the N nodes includes:

Perform a target operation on the target node among the N nodes according to the node parameter of the target node.
The method according to claim 1 or 2, wherein the node content information includes at least one of the following: subject content of the target node, and related information related to the subject content.
The method according to claim 1, wherein the first input is: input at the location of the target node in the target picture;

In the case that the electronic device includes a first screen and a second screen, the display target picture includes:

Displaying the target picture on the first screen;

The displaying node content information of the target node includes:

The node content information of the target node is displayed on the second screen.
The method according to claim 1, wherein the first input is: input at the location of the target node in the target picture;

The updating the node content information of the target node includes:

Add the first content to the position of the target node in the target picture.
The method according to claim 1, wherein, after the display of the target picture, the method further comprises:

Receiving a second input to the target picture;

In response to the second input, the target picture is enlarged and displayed according to the enlargement ratio corresponding to the second input, and the node position information of the first node in the first area of the target picture is stored; wherein, the The first area of the target picture is displayed in the display area of the electronic device, and other areas of the target picture are hidden;

When the electronic device displays the target picture next time, display the target picture according to the node location information of the first node.
The method according to claim 1, wherein before the receiving the first input of the target picture, the method further comprises:

Displaying a search box on the target picture;

Receiving a third input of a keyword in the search box;

In response to the third input, the target picture is displayed in a predetermined display manner to highlight the first node indicated by the keyword in the target mind map.
An electronic device including a display module and a receiving module;

The display module is configured to display a target picture, the target picture includes a target mind map, and the target mind map includes N nodes;

The receiving module is configured to receive a first input to the target picture displayed by the display module;

The display module is further configured to perform a target operation on a target node among the N nodes in response to the first input received by the receiving module;

The target operation includes any one of the following: displaying node content information of the target node, updating node content information of the target node, and recording node location information of the target node.
The electronic device according to claim 8, wherein the electronic device further comprises an identification module and a first storage module;

The recognition module is configured to recognize the target mind map in the target picture before the display module performs a target operation on the target node among the N nodes, and extract the target mind map in the target mind map Node parameters of each node, where the node parameters include the node location information and the node content information;

The first storage module is configured to store the node parameters of each node in the target mind map extracted by the recognition module;

The display module is specifically configured to perform a target operation on the target node among the N nodes according to the node parameters of the target node stored by the first storage module.
The electronic device according to claim 8 or 9, wherein the node content information includes at least one of the following: subject content of the target node, and related information related to the subject content.
The electronic device according to claim 8, wherein the first input is: an input at the location of the target node in the target picture;

In the case where the electronic device includes a first screen and a second screen, the display module is specifically configured to display a target picture on the first screen, and display node content information of the target node on the second screen .
The electronic device according to claim 8, wherein the first input is: an input at the location of the target node in the target picture;

The display module is specifically configured to add the first content at the location of the target node in the target picture.
The electronic device according to claim 8, wherein the electronic device further comprises a second storage module;

The receiving module is further configured to receive a second input to the target picture after the display module displays the target picture;

The display module is further configured to, in response to the second input received by the receiving module, magnify and display the target picture according to a magnification ratio corresponding to the second input; wherein, the first area of the target picture Displayed in the display area of the electronic device, and other areas of the target picture are hidden;

The second storage module is configured to store node position information of the first node in the first area of the target picture enlarged and displayed by the display module;

The display module is further configured to display the target picture according to the node location information of the first node when the electronic device displays the target picture next time.
The electronic device according to claim 8, wherein:

The display module is further configured to display a search box on the target picture before the receiving module receives the first input to the target picture;

The receiving module is further configured to receive a third input of a keyword in the search box displayed by the display module;

The display module, in response to the third input received by the receiving module, displays the target picture in a predetermined display manner to highlight the first node indicated by the keyword in the target mind map.
An electronic device comprising a processor, a memory, and a computer program stored on the memory and capable of running on the processor, and the computer program is executed by the processor to achieve as claimed in claim 1. Steps of the mind map display method described in any one of to 7.
A computer-readable storage medium storing a computer program on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method for displaying a mind map according to any one of claims 1 to 7 are realized .