CN115002084B

CN115002084B - Handwriting processing method and device, electronic equipment and storage medium

Info

Publication number: CN115002084B
Application number: CN202210914087.8A
Authority: CN
Inventors: 吴佳宝
Original assignee: Guangzhou Maile Information Technology Co ltd
Current assignee: Guangzhou Maile Information Technology Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2023-01-17
Anticipated expiration: 2042-08-01
Also published as: CN115002084A

Abstract

The application relates to a handwriting processing method, a handwriting processing device, electronic equipment and a storage medium. The method comprises the following steps: displaying at least two kinds of handwriting and a user identification corresponding to each kind of handwriting; responding to selection operation aiming at a target user identification, and determining a target writing handwriting corresponding to the target user identification; displaying a target handwriting page containing the target writing handwriting; responding to the editing operation aiming at the target handwriting in the target handwriting page, and displaying the edited target handwriting page; and the edited target handwriting page comprises the edited target handwriting. By adopting the method, the writing handwriting of the appointed user can be screened out from the plurality of superposed writing handwriting and is independently displayed in the target handwriting page, so that the problem that the writing handwriting of the appointed user cannot be independently displayed is solved.

Description

Handwriting processing method and device, electronic equipment and storage medium

Technical Field

The present application relates to the field of internet technologies, and in particular, to a handwriting processing method and apparatus, an electronic device, and a storage medium.

Background

With the rapid development of the internet technology, people can realize a teleconference through a video conference system, and the video conference system can have a whiteboard sharing function. In the video conference process, a user can write on the shared whiteboard, the written handwriting is transmitted to the server through the terminal, any user participating in the video conference can acquire the shared whiteboard with the written handwriting of the user from the server, any user can continue to write on the shared whiteboard, and the written handwriting can be transmitted to the server through the respective terminal. By the method, the handwriting on the shared whiteboard can be updated in real time, and the communication efficiency of the video conference is improved.

However, with the above method, writing traces of multiple users on the shared whiteboard cannot be displayed individually, when the traces of different users overlap, it is difficult to modify the writing trace of a specific user, and even if the writing trace can be modified, it is easy to cause misoperation to the writing trace of other users, for example, part of the writing trace of other users may be erased.

Therefore, the current shared whiteboard technology has the problem that the writing script of a specified user cannot be displayed independently.

Disclosure of Invention

In view of the foregoing, it is necessary to provide a writing trace processing method, apparatus, electronic device and computer-readable storage medium capable of displaying writing traces separately in view of the above technical problems.

In a first aspect, the present application provides a handwriting processing method. The method comprises the following steps:

displaying at least two kinds of handwriting and a user identification corresponding to each kind of handwriting;

responding to selection operation aiming at a target user identifier in the user identifiers, and determining a target writing handwriting corresponding to the target user identifier;

displaying a target handwriting page containing the target writing handwriting;

responding to the editing operation aiming at the target handwriting in the target handwriting page, and displaying the edited target handwriting page; and the edited target handwriting page comprises the edited target handwriting.

In one embodiment, before displaying at least two writing scripts and the user identifier corresponding to each writing script, the method further comprises:

and acquiring the at least two writing scripts and the user identification corresponding to each writing script from the server.

In one embodiment, after displaying the edited target writing page in response to the editing operation for the target writing in the target writing page, the method further includes:

returning the edited target handwriting page to the server; and the server sends the edited target handwriting page to a target terminal.

In one embodiment, the method further comprises:

determining the writing handwriting except the target writing handwriting as the residual writing handwriting;

generating a residual handwriting page containing the residual handwriting;

overlapping the residual handwriting page and the edited target handwriting page to obtain an overlapped handwriting page;

and displaying the superposed handwriting page.

In one embodiment, after displaying the superimposed handwriting page, the method further includes:

returning the superposed handwriting page to a server; and the server sends the superposed handwriting page to the target terminal.

In one embodiment, the edited target handwriting page comprises an editing completion button; the step of superposing the remaining handwriting page and the edited target handwriting page to obtain a superposed handwriting page comprises the following steps:

and in response to the triggering operation aiming at the editing completion button, overlapping the residual handwriting page and the edited target handwriting page to obtain the overlapped handwriting page.

In one embodiment, the at least two writing scripts are displayed in an initial handwriting page, the initial handwriting page comprises a user selection switch and a user identification list, and the user identification list comprises user identifications corresponding to each of the at least two writing scripts; the determining, in response to a selection operation for a target user identifier, a target writing script corresponding to the target user identifier includes:

and under the condition that the user selection switch in the initial handwriting page is turned on, responding to the selection operation aiming at the target user identification in the user identification list, and determining the target writing handwriting corresponding to the target user identification.

In a second aspect, the application also provides a handwriting processing device. The device comprises:

the first display module is used for displaying at least two kinds of handwriting and user identification corresponding to each kind of handwriting;

the handwriting determination module is used for responding to selection operation aiming at a target user identifier in the user identifiers and determining a target writing handwriting corresponding to the target user identifier;

the second display module is used for displaying a target handwriting page containing the target handwriting;

the handwriting editing module is used for responding to the editing operation aiming at the target handwriting in the target handwriting page and displaying the edited target handwriting page; and the edited target handwriting page comprises the edited target handwriting.

In a third aspect, the present application further provides an electronic device. It is characterized by comprising: a memory, one or more processors;

the memory for storing one or more programs;

when executed by the one or more processors, cause the one or more processors to perform operations comprising:

displaying a target handwriting page containing the target writing handwriting;

In a fourth aspect, the present application further provides a computer-readable storage medium. The computer-readable storage medium, on which a computer program is stored which, when executed by a processor, carries out the steps of:

displaying a target handwriting page containing the target writing handwriting;

According to the handwriting processing method, the device, the electronic equipment and the storage medium, at least two kinds of handwriting and the user identification corresponding to each kind of handwriting are displayed firstly, then the target handwriting corresponding to the target user identification is determined in response to the selection operation aiming at the target user identification, then the target handwriting page containing the target handwriting is displayed, and finally the edited target handwriting page is displayed in response to the editing operation aiming at the target handwriting in the target handwriting page; the handwriting of the appointed user can be screened out from the multiple superposed handwriting through the selection operation of the user and is independently displayed in the target handwriting page, so that the problem that the handwriting of the appointed user cannot be independently displayed is solved.

In addition, in the process of modifying the handwriting of the specified user, the editing operation can be performed only on the handwriting in the target handwriting page, so that the misoperation of other handwriting is avoided.

Furthermore, the target handwriting page containing the target handwriting is displayed, the target handwriting is edited in the target handwriting page, the modified handwriting can be stored independently, and the modified handwriting and other unmodified handwriting can be stored together, so that the diversification of handwriting storage is realized, and various requirements of users are met.

Drawings

FIG. 1 is a diagram of an application environment of a handwriting processing method in one embodiment;

FIG. 2 is a flow diagram of a method for handwriting processing in one embodiment;

FIG. 3 is a diagram of an initial handwriting page in one embodiment;

FIG. 4 is a schematic diagram of a target writing page in one embodiment;

FIG. 5 is a diagram of an edited handwriting target page, in one embodiment;

FIG. 6 is a diagram of a modify complete save page in one embodiment;

FIG. 7 is a diagram of modifying an save-page in one embodiment;

FIG. 8 is a flowchart showing a handwriting processing method in another embodiment;

FIG. 9 is a flowchart illustrating a method of operating on specified user written content in one embodiment;

FIG. 10 is a schematic configuration diagram of a handwriting processing apparatus according to an embodiment;

FIG. 11 is a schematic diagram of the structure of an electronic device in one embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

The handwriting processing method provided by the embodiment of the application can be applied to the application environment shown in fig. 1. Wherein the terminal 102 communicates with the server 104 via a network. The data storage system may store data that the server 104 needs to process. The data storage system may be integrated on the server 104, or may be located on the cloud or other network server. The terminal 102 may be, but not limited to, various personal computers, notebook computers, smart phones, tablet computers, internet of things devices and portable wearable devices, and the internet of things devices may be smart speakers, smart televisions, smart air conditioners, smart car-mounted devices, and the like. The portable wearable device can be a smart watch, a smart bracelet, a head-mounted device, and the like. The server 104 may be implemented as a stand-alone server or as a server cluster comprised of multiple servers.

In one embodiment, as shown in fig. 2, a method for processing handwriting is provided, which is described by taking the application of the method to the terminal 102 in fig. 1 as an example, and includes the following steps:

and step S210, displaying at least two kinds of handwriting and user identification corresponding to each kind of handwriting.

The handwriting can be handwriting of a user on a terminal, the terminal can be a touch screen terminal, and the handwriting can be generated by directly touching a touch screen interface or generated by input equipment such as a mouse.

The user identifier may be a user number, a user name, or the like.

In specific implementation, a user terminal can be configured for each user participating in a video conference, a video conference system can be installed on the user terminal, and the video conference system has a whiteboard sharing function. The user can write on the shared white board of each terminal, the terminal transmits each writing handwriting to the server, the user can input user identification to the terminal, the terminal transmits each user identification to the server, and the server correspondingly stores each received writing handwriting and each user identification. Each terminal can acquire the handwriting and the user identification of each user from the server and display the acquired handwriting and the user identification corresponding to the handwriting on the respective shared white board.

In practical application, according to fig. 1, a user A, B, C respectively carries out a video conference through terminals a, b and c, a user A, B, C can input a user ID to each terminal before entering the conference, and successively (or simultaneously) input handwriting on a shared white board of each terminal during the conference, the terminals a, b and c respectively transmit the handwriting and the user ID of the user A, B, C to a server, after the server stores the handwriting according to the user ID, the user a can obtain the handwriting and the user ID of the whole user A, B, C from the server through the terminal a and display the handwriting and the user ID on the terminal a, and similarly, the terminals b and c can display the handwriting and the user ID of the whole user A, B, C.

FIG. 3 is a schematic diagram of an initial handwriting page, where the initial handwriting page may be a shared whiteboard page displaying both handwriting and user identification. According to fig. 3, the handwriting of all users A, B, C and the user IDs may be displayed on the shared whiteboard of user a, where the user IDs may be displayed beside the handwriting of the corresponding user, and/or in a separate user ID list, and the handwriting of different users may be identified by different colors. The initial handwriting page can also display an editing button of the handwriting, and the editing button can comprise at least one of a painting brush button, an erasing button and a selecting button and respectively represents the operations of writing, erasing and selecting the handwriting; a user selection switch can be further displayed in the initial handwriting page and used for selecting a target user ID from the user ID list and further editing the handwriting of the user corresponding to the target user ID; in addition, the page number of the current page can be displayed in the initial handwriting page.

And step S220, responding to the selection operation aiming at the target user identification, and determining the target writing handwriting corresponding to the target user identification.

In a specific implementation, in an initial handwriting page where writing handwriting and user identification are displayed, a user can perform selection operation on the user identification, a target user identification is selected from the user identification, a shared whiteboard can generate a selected message after the user selects, and when a terminal receives the selected message of the shared whiteboard, the writing handwriting corresponding to the target user identification can be determined as the target writing handwriting.

In practical application, according to fig. 3, under the condition that the user selection switch "designates user operation" is turned on, the user can select "user a" and "user B" in the user ID list, take "user a" and "user B" as target user identifiers, click the determination button after selection to generate a selected message, and the terminal can determine writing scripts corresponding to the user a and the user B as target writing scripts when receiving the selected message; the user ID may also be displayed next to the corresponding handwriting, and the user may select the target user identification by clicking on the handwriting or the user ID next to the handwriting.

And step S230, displaying a target writing page containing the target writing.

In specific implementation, after the terminal determines the target writing trace, a page containing the target writing trace can be generated and used as a target writing trace page, and the target writing trace page is displayed.

In practical application, the target writing page may only include the selected target writing or may include all the writing, but the target writing is identified through selection operation, for example, the target writing may be highlighted on the target writing page, and other writing may keep the color in the initial writing page, or other writing may be displayed in gray scale, and the target writing may keep the color in the initial writing page.

FIG. 4 is a schematic diagram of a handwriting target page. According to fig. 4, after the writing scripts of the user a and the user B are determined to be the target writing scripts, a new page can be generated on the initial handwriting page to serve as a target handwriting page, and the writing scripts of the user a and the user B are displayed in the target handwriting page. The target handwriting page can also display an editing button, wherein the editing button can comprise at least one of a painting brush button, an erasing button and a selecting button, and respectively represents the operations of writing, erasing and selecting the handwriting; and displaying a browsing page identifier in the target handwriting page, wherein the browsing page identifier is used for indicating that the current page is a preview page.

Step S240, responding to the editing operation aiming at the target handwriting in the target handwriting page, and displaying the edited target handwriting page; the edited target handwriting page comprises the edited target handwriting.

In specific implementation, a user may perform an editing operation on a target writing in a target writing page, where the editing operation may include operations of storing, adding, erasing, selecting, and rotating the target writing, and may also include a modification of a color and a size of the target writing. And after the editing operation is completed, an editing completion message can be generated, and the terminal can acquire the edited target handwriting and generate an edited target handwriting page when receiving the editing completion message, and display the edited target handwriting in the edited target handwriting page.

It should be noted that the displayed edited target handwriting page may include a save button, where the save button may include at least one of a modification completion save button and a modification save button, where the modification completion save button may be a button for instructing to update the edited target handwriting in the initial handwriting page and to store the edited target handwriting, and the modification save button may be a button for instructing to separately save the edited target handwriting as a new page.

FIG. 5 is a schematic diagram of an edited handwriting target page. According to fig. 5, the user may erase the writing of the user B in the target handwriting page, so that only the writing of the user a is reserved in the edited target handwriting page. The edited target handwriting page can also comprise a modification completion storage button 'completion' and a modification save button 'to be stored as a new page'.

Fig. 6 is a diagram of a modified save-completed page. According to fig. 6, the terminal may determine writing handwriting other than the target writing handwriting, for example, the writing handwriting of the user C, as the remaining writing handwriting, and generate a remaining handwriting page including the writing handwriting of the user C. The user can click a 'finish' button in the edited target handwriting page to generate a modification finish storage message, wherein the edited target handwriting page only contains the handwriting of the user A, when the terminal receives the modification finish storage message, the terminal can stack the rest handwriting page and the edited target handwriting page to generate a stacked handwriting page, the stacked handwriting page is stored, and the stacked handwriting page contains the handwriting of the user A and the handwriting of the user C.

FIG. 7 is a diagram of a modified save page. According to fig. 7, the user may click the "save as new page" button in the edited target handwriting page to generate a modification save-for-save message, where the edited target handwriting page only includes the handwriting of the user a, and when the terminal receives the modification save-for-save message, the edited target handwriting page may be saved as a new page.

The handwriting processing method comprises the steps of firstly displaying at least two kinds of handwriting and user identification corresponding to each kind of handwriting, then responding to selection operation aiming at a target user identification, determining target handwriting corresponding to the target user identification, then displaying a target handwriting page containing the target handwriting, and finally responding to editing operation aiming at the target handwriting in the target handwriting page, and displaying the edited target handwriting page; the handwriting of the appointed user can be screened out from the multiple superposed handwriting through the selection operation of the user and is independently displayed in the target handwriting page, so that the problem that the handwriting of the appointed user cannot be independently displayed is solved.

In one embodiment, before the step S210, the method may further include: at least two kinds of handwriting and user identification corresponding to each kind of handwriting are obtained from a server.

In specific implementation, user terminals can be configured for users participating in a video conference, a video conference system can be installed on the user terminals, and the video conference system has a whiteboard sharing function. The user can write on the shared white board of each terminal, the terminal transmits each writing handwriting to the server, the user can input user identification to the terminal, the terminal transmits each user identification to the server, and the server correspondingly stores each received writing handwriting and each user identification. Each terminal can obtain the handwriting and the user identification of each user from the server.

For example, a user A, B, C respectively carries out a video conference through terminals a, B, and C, a user A, B, C may input a user ID to each terminal before entering the conference, and successively (or simultaneously) input handwriting on a shared whiteboard of each terminal during the conference, terminals a, B, and C respectively transmit the handwriting and the user ID of user A, B, C to a server, after the server stores the handwriting according to the user ID, user a may obtain the handwriting and the user ID of all users A, B, C from the server through terminal a, and similarly, users B and C may also obtain the handwriting and the user ID of all users A, B, C from the server through terminals B and C, respectively.

In this embodiment, at least two writing scripts and the user identifier corresponding to each writing script are obtained from the server, so that the writing scripts of each user can be conveniently processed subsequently according to the user identifiers, and the convenience of writing script processing is improved.

In an embodiment, after the step S240, the method may further include: returning the edited target handwriting page to the server; and the server sends the edited target handwriting page to the target terminal.

The target terminal may be a user terminal that requests to receive the edited target handwriting page.

In specific implementation, the current terminal can return the edited target handwriting page to the server, the server stores the edited target handwriting page after receiving the edited target handwriting page, and the server can send the edited target handwriting page to the target terminal when receiving a request message for the edited target handwriting page sent by the target terminal.

For example, the user a returns the edited target handwriting page to the server through the terminal a, the server stores the edited target handwriting page, the user B requests the edited target handwriting page from the server through the terminal B, and the server can send the edited target handwriting page to the terminal B.

In this embodiment, the edited target handwriting page is returned to the server, and the server sends the edited target handwriting page to the target terminal, so that the shared whiteboard can be updated synchronously in the video conference process, and each user participating in the video conference can view the handwriting of other users in real time.

In one embodiment, after the step S240, the method may further include: determining the handwriting except the target handwriting as the residual handwriting; generating a residual handwriting page containing residual handwriting; overlapping the residual handwriting page and the edited target handwriting page to obtain an overlapped handwriting page; and displaying the superposed handwriting page.

In the specific implementation, writing handwriting other than the target writing handwriting can be used as the residual writing handwriting, a residual handwriting page is generated, the residual handwriting page contains the residual writing handwriting, after the edited target handwriting page is generated, the residual handwriting page and the edited target handwriting page can be overlapped, a overlapped handwriting page is obtained, the overlapped handwriting page can contain the residual writing handwriting and the edited target writing, and the terminal can display the overlapped handwriting page.

For example, according to fig. 6, the initial handwriting page has the handwriting of users A, B and C, the handwriting of users a and B is selected as the target handwriting, and a target handwriting page containing the handwriting of users a and B can be generated; and generating a residual handwriting page containing the handwriting of the user C by taking the handwriting of the user C as the residual handwriting. And erasing the writing handwriting of the user B in the target handwriting page, so that the edited target handwriting page only contains the writing handwriting of the user A, the rest handwriting page and the edited target handwriting page are overlapped, the obtained overlapped handwriting page contains the writing handwriting of the users A and C, and the writing handwriting of the users A and C can be displayed on the shared whiteboard.

In the embodiment, writing handwriting other than the target writing handwriting is determined as the remaining writing handwriting, a remaining handwriting page including the remaining writing handwriting is generated, the remaining handwriting page and the edited target handwriting page are overlapped to obtain an overlapped handwriting page, and the overlapped handwriting page is displayed; the edited handwriting can be updated in the initial handwriting page, so that the user can browse the handwriting contents of all users conveniently.

In one embodiment, after displaying the superimposed handwriting page, the method may further include: returning the superposed handwriting page to the server; and the server sends the superposed handwriting page to the target terminal.

In specific implementation, the terminal can display the superposed handwriting page and can also return the superposed handwriting page to the server, the server stores the superposed handwriting page after receiving the superposed handwriting page, and the server can send the superposed handwriting page to the target terminal when receiving a request message which is sent by the target terminal and is specific to the superposed handwriting page.

For example, the current terminal may return the superimposed handwriting page including the handwriting of the users a and C to the server for storage, and when the target terminal sends the request message for the superimposed handwriting page, the server may send the superimposed handwriting page including the handwriting of the users a and C to the target terminal.

In the embodiment, the server sends the superposed handwriting page to the target terminal by returning the superposed handwriting page to the server; the edited handwriting can be conveniently browsed by all users.

In one embodiment, the edited target handwriting page comprises an editing completion button; the step of superimposing the remaining handwriting page and the edited target handwriting page to obtain a superimposed handwriting page may specifically include: and in response to the triggering operation aiming at the editing completion button, overlapping the residual handwriting page and the edited target handwriting page to obtain a superposed handwriting page.

In specific implementation, the edited target handwriting page may include an editing completion button, the editing completion button may be triggered after the user finishes editing the target handwriting in the target handwriting page, and the terminal may superimpose the remaining handwriting page and the edited target handwriting page in response to the triggering operation of the user on the editing completion button to obtain the superimposed handwriting page.

For example, according to fig. 5, the writing script of the user B in the target writing page is erased to obtain an edited target writing page only including the writing script of the user a, and if the user confirms that the editing is completed, the user may click the editing completion button to "complete". According to fig. 6, the handwriting of the user C may be used as the remaining handwriting, a remaining handwriting page including the handwriting of the user C is generated, and the remaining handwriting page is overlapped with the edited target handwriting page, so as to obtain an overlapped handwriting page including the handwriting of the users a and C.

In the embodiment, the residual handwriting page and the edited target handwriting page are overlapped by responding to the triggering operation of the editing completion button to obtain the overlapped handwriting page, and the residual handwriting page and the edited target handwriting page can be overlapped after the user confirms that the target handwriting is modified, so that the page overlapping is avoided under the condition that the user instruction is not received, and the page overlapping is controllable.

In one embodiment, at least two kinds of handwriting are displayed in an initial handwriting page, the initial handwriting page comprises a user selection switch and a user identification list, and the user identification list comprises user identifications corresponding to each kind of handwriting in the at least two kinds of handwriting; the step S220 may specifically include: and under the condition that a user selection switch in the initial handwriting page is turned on, responding to the selection operation aiming at the target user identification in the user identification list, and determining the target writing handwriting corresponding to the target user identification.

The user identifier list may be a table listing user identifiers.

The user selection switch may be a switch that controls whether to select the target user identifier from the user identifier list.

In a specific implementation, the initial handwriting page may include a user selection switch and a user identifier list associated with the user selection switch, when the user selection switch is turned off, a selection operation cannot be performed on the user identifier list, when the user selection switch is turned on, a user may perform a selection operation on the user identifier list, select a target user identifier from the user identifier list, and after the target user identifier is selected, determine a writing trace corresponding to the target user identifier as a target writing trace.

For example, according to fig. 3, in a case where the user selection switch "designate user operation" is turned on, the user may select "user a" and "user B" in the user ID list, take "user a" and "user B" as the target user identifiers, and click the determination button after selection, and the writing scripts corresponding to the user a and the user B may be determined as the target writing scripts.

In the embodiment, the target writing handwriting corresponding to the target user identifier is determined in response to the selection operation aiming at the target user identifier in the user identifier list under the condition that the user selection switch in the initial handwriting page is turned on, and the user selection switch can be turned off when the writing handwriting does not need to be processed, so that the misoperation of user identifier selection is avoided.

In one embodiment, as shown in fig. 8, a flowchart of a handwriting processing method is provided, which is described by taking the method as an example applied to the terminal 102 in fig. 1, and includes the following steps:

step S301, acquiring at least two writing scripts and a user identification corresponding to each writing script from a server;

step S302, displaying at least two kinds of handwriting and a user identification corresponding to each kind of handwriting;

step S303, responding to the selection operation aiming at the target user identification, and determining the target writing handwriting corresponding to the target user identification;

step S304, displaying a target handwriting page containing target handwriting;

s305, responding to the editing operation of the target handwriting in the target handwriting page, and displaying the edited target handwriting page; the edited target handwriting page comprises the edited target handwriting;

step S306, returning the edited target handwriting page to the server; the server sends the edited target handwriting page to a target terminal;

step S307, determining the handwriting other than the target handwriting as the residual handwriting;

step S308, generating a residual handwriting page containing residual handwriting;

step S309, overlapping the residual handwriting page and the edited target handwriting page to obtain an overlapped handwriting page;

step S310, displaying the superposed handwriting page;

step S311, returning the superposed handwriting page to a server; and the server sends the superposed handwriting page to the target terminal.

According to the handwriting processing method, at least two kinds of handwriting and user identification corresponding to each kind of handwriting are obtained from a server, the at least two kinds of handwriting and the user identification corresponding to each kind of handwriting are displayed, the target handwriting corresponding to the target user identification is determined in response to selection operation aiming at the target user identification, a target handwriting page containing the target handwriting is displayed, editing operation aiming at the target handwriting in the target handwriting page is responded, an edited target handwriting page is displayed, the edited target handwriting page is returned to the server, the handwriting of a specified user can be screened from an initial handwriting page to be displayed and edited, and the edited handwriting is stored in the server as an independent page.

The method comprises the steps of determining writing handwriting except for target writing handwriting as residual writing handwriting, generating a residual handwriting page containing the residual writing handwriting, overlapping the residual handwriting page and the edited target handwriting page to obtain an overlapped handwriting page, displaying the overlapped handwriting page, returning the overlapped handwriting page to a server, screening out the writing handwriting of an appointed user from an initial handwriting page, displaying and editing, updating the edited writing handwriting of the appointed user in the initial handwriting page, and storing the edited writing handwriting in the server.

To facilitate a thorough understanding of the embodiments of the present application by those skilled in the art, the following description will be given with reference to a specific example.

According to fig. 1, the video conference supports a plurality of users to remotely share a whiteboard, and writes contents on the same whiteboard, however, when the writing contents of two users overlap or are very close to each other, it is difficult to perform operations (e.g., erasing, selecting, rotating, and modifying the color and size of handwriting) only on the writing contents of one user without affecting the writing contents of the other user; in addition, when it is desired to extract written contents of a certain user to a new whiteboard page alone, the contents on the whiteboard cannot be separated.

In one embodiment, as shown in fig. 9, a method capable of operating on the written content of one or more specified users is provided, which is described by taking the method as an example applied to the terminal 102 in fig. 1, and includes the following steps:

step S410, adding user unique identification fields, such as userId, for handwriting data of different users;

step S420, selecting "designate user operation" in the toolbar for the content written by multiple people in the writing whiteboard, and displaying a user list of the writing content end, as shown in fig. 3;

and step S430, after the selected user confirms, a preview page is newly built for displaying the corresponding writing content, and the user can erase, select, drag, rotate, modify the handwriting color and size and the like on the writing content of the selected user on the preview page. Wherein, selecting user a and user B to generate a preview page may be as shown in fig. 4; erasing the preview page of user B written content may be as shown in fig. 5;

step S440, for the modified content, the modified content can be selected to be modified, or stored as a new writing page (there may be multiple writing pages on the shared whiteboard);

step S450, if the modification is selected, the user writing data on the original page is changed into the modified user writing data, and the modified page may be as shown in fig. 6;

in step S460, if the new writing page is selected, a whiteboard writing page is newly added, the modified user writing data is displayed, and the new writing page is stored as shown in fig. 7.

In this embodiment, when many people use shared whiteboard, can modify to certain user's writing content, in the long-range scene of registering of video conference, appear under the overlapping condition that needs to modify of signature, can select appointed user's signature and modify, compare in current operation mode, can filter and operate according to different user's writing content, operate more accurately, avoided the maloperation to other user data on the shared whiteboard.

It should be understood that, although the steps in the flowcharts related to the embodiments as described above are sequentially displayed as indicated by arrows, the steps are not necessarily performed sequentially as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least a part of the steps in the flowcharts related to the embodiments described above may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, and the execution order of the steps or stages is not necessarily sequential, but may be rotated or alternated with other steps or at least a part of the steps or stages in other steps.

Based on the same inventive concept, the embodiment of the application also provides a handwriting processing device for realizing the handwriting processing method. The implementation scheme for solving the problem provided by the device is similar to the implementation scheme recorded in the method, so the specific limitations in one or more embodiments of the handwriting processing device provided below can refer to the limitations on the handwriting processing method in the foregoing, and details are not described herein again.

In one embodiment, as shown in fig. 10, there is provided a writing trace processing apparatus including: a first display module 510, a handwriting determination module 520, a second display module 530, and a handwriting editing module 540, wherein:

a first display module 510, configured to display at least two writing scripts and a user identifier corresponding to each writing script;

a handwriting determining module 520, configured to determine, in response to a selection operation for a target user identifier, a target writing handwriting corresponding to the target user identifier;

a second display module 530, configured to display a target writing page including the target writing;

a handwriting editing module 540, configured to respond to an editing operation for the target writing in the target writing page, and display an edited target writing page; and the edited target handwriting page comprises the edited target handwriting.

In one embodiment, the handwriting processing apparatus further includes:

and the acquisition module is used for acquiring the at least two writing scripts and the user identification corresponding to each writing script from the server.

In one embodiment, the handwriting processing apparatus further includes:

the first returning module is used for returning the edited target handwriting page to the server; and the server sends the edited target handwriting page to a target terminal.

In one embodiment, the handwriting processing apparatus further includes:

the residual handwriting determining module is used for determining the handwriting except the target handwriting as residual handwriting;

the handwriting page generating module is used for generating a residual handwriting page containing the residual handwriting;

the superposition module is used for superposing the residual handwriting page and the edited target handwriting page to obtain a superposed handwriting page;

and the superimposed page display module is used for displaying the superimposed handwriting page.

In one embodiment, the handwriting processing apparatus further includes:

the second returning module is used for returning the superposed handwriting page to the server; and the server sends the superposed handwriting page to the target terminal.

In an embodiment, the superimposing module is further configured to superimpose the remaining handwriting page and the edited target handwriting page in response to a trigger operation for the edit completion button, so as to obtain the superimposed handwriting page.

In an embodiment, the handwriting determining module 520 is further configured to determine the target writing handwriting corresponding to the target user identifier in response to a selection operation for the target user identifier in the user identifier list when the user selection switch in the initial handwriting page is turned on.

The modules in the handwriting processing device can be wholly or partially realized by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.

In one embodiment, an electronic device is provided, a schematic structural diagram of which may be as shown in fig. 11. According to fig. 11, the electronic device includes: a processor 60, a memory 61, a display 62 with touch functionality, an input device 63, an output device 64 and a communication device 65. The number of the processors 60 in the electronic device may be one or more, and one processor 60 is illustrated as an example. The number of the memories 61 in the electronic device may be one or more, and one memory 61 is taken as an example in the figure. The processor 60, the memory 61, the display 62, the input device 63, the output device 64, and the communication device 65 of the electronic apparatus may be connected by a bus or other means, and the bus connection is taken as an example in the figure. In an embodiment, the electronic device may be a computer, a mobile phone, a tablet, a projector, or an interactive smart tablet. In the embodiment, an electronic device is taken as an example of an interactive smart tablet to describe.

The memory 61 is a computer-readable storage medium, and can be used for storing software programs, computer-executable programs, and modules, such as program instructions/modules corresponding to the handwriting processing method according to any embodiment of the present application. The memory 61 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required for at least one function; the storage data area may store data created according to use of the device, and the like. Further, the memory 61 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some examples, the memory 61 may further include memory located remotely from the processor 60, which may be connected to the device over a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.

The display screen 62 is a display screen 62 with a touch function, which may be a capacitive screen, an electromagnetic screen, or an infrared screen. In general, the display screen 62 is used for displaying data according to instructions from the processor 60, and is also used for receiving touch operations applied to the display screen 62 and sending corresponding signals to the processor 60 or other devices. Optionally, when the display screen 62 is an infrared screen, the display screen further includes an infrared touch frame, and the infrared touch frame is disposed around the display screen 62, and may also be configured to receive an infrared signal and send the infrared signal to the processor 60 or other devices.

The communication device 65 is used for establishing a communication connection with other devices, and may be a wired communication device and/or a wireless communication device.

The input device 63 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the electronic apparatus, and may also be a camera for acquiring images and a sound pickup apparatus for acquiring audio data. The output device 64 may include an audio device such as a speaker. It should be noted that the specific composition of the input device 63 and the output device 64 can be set according to actual conditions.

The processor 60 executes various functional applications of the device and data processing, i.e., implements the handwriting processing method described above, by executing software programs, instructions, and modules stored in the memory 61.

Specifically, in the embodiment, when the processor 60 executes one or more programs stored in the memory 61, the following operations are specifically implemented:

responding to selection operation aiming at a target user identification, and determining a target writing handwriting corresponding to the target user identification;

displaying a target handwriting page containing the target writing handwriting;

On the basis of the above embodiment, the one or more processors 60 further implement the following operations:

determining the handwriting except the target handwriting as residual handwriting;

generating a residual handwriting page containing the residual handwriting;

and displaying the superposed handwriting page.

returning the superposed handwriting page to the server; and the server sends the superposed handwriting page to the target terminal.

In one embodiment, there is also provided a storage medium containing computer-executable instructions which, when executed by a computer processor, are operable to perform a method of handwriting processing, comprising:

displaying a target writing page containing the target writing;

Of course, the storage medium provided by the embodiments of the present application contains computer-executable instructions, and the computer-executable instructions are not limited to the operations of the handwriting processing method described above, and may also perform related operations in the handwriting processing method provided by any embodiment of the present application, and have corresponding functions and advantages.

It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, database, or other medium used in the embodiments provided herein may include at least one of non-volatile and volatile memory. The nonvolatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, high-density embedded nonvolatile Memory, resistive Random Access Memory (ReRAM), magnetic Random Access Memory (MRAM), ferroelectric Random Access Memory (FRAM), phase Change Memory (PCM), graphene Memory, and the like. Volatile Memory can include Random Access Memory (RAM), external cache Memory, and the like. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), among others. The databases involved in the embodiments provided herein may include at least one of relational and non-relational databases. The non-relational database may include, but is not limited to, a block chain based distributed database, and the like. The processors referred to in the embodiments provided herein may be general purpose processors, central processing units, graphics processors, digital signal processors, programmable logic devices, quantum computing based data processing logic devices, etc., without limitation.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A method for processing handwriting, the method comprising:

displaying a target handwriting page containing the target writing handwriting;

responding to the editing operation aiming at the target handwriting in the target handwriting page, and displaying the edited target handwriting page; the edited target handwriting page comprises edited target handwriting; the edited target handwriting page comprises a modification completion storage button and a modification additional storage button;

when receiving a modification save-in message generated according to the modification save-in button, saving the edited target handwriting page as a new page;

when receiving a modification completion storage message generated according to the modification completion storage button, overlapping the residual handwriting page and the edited target handwriting page to obtain a overlapped handwriting page; the residual handwriting page contains handwriting other than the target handwriting; and displaying the superposed handwriting page, and storing the superposed handwriting page.

2. The method of claim 1, further comprising, prior to displaying at least two writing scripts and a user identification corresponding to each writing script:

3. A method as claimed in claim 2, after displaying the edited handwriting target page in response to the editing operation on the handwriting target in the handwriting target page, further comprising:

4. The method of claim 3, further comprising:

and generating a residual handwriting page containing the residual handwriting.

5. The method according to claim 4, after displaying the superimposed script page, further comprising:

6. The method according to claim 4, wherein the edited target handwriting page comprises an edit completion button; the step of superposing the remaining handwriting page and the edited target handwriting page to obtain a superposed handwriting page comprises the following steps:

and responding to the trigger operation aiming at the editing completion button, and overlapping the residual handwriting page and the edited target handwriting page to obtain the overlapped handwriting page.

7. The method according to claim 1, wherein the at least two writing scripts are displayed in an initial handwriting page, the initial handwriting page comprises a user selection switch and a user identification list, and the user identification list comprises a user identification corresponding to each writing script of the at least two writing scripts; the determining, in response to a selection operation for a target user identifier, a target writing script corresponding to the target user identifier includes:

8. A writing trace processing apparatus, the apparatus comprising:

the first display module is used for displaying at least two kinds of writing handwriting and user identification corresponding to each kind of writing handwriting;

the handwriting determination module is used for responding to selection operation aiming at the target user identification and determining the target writing handwriting corresponding to the target user identification;

the handwriting editing module is used for responding to the editing operation aiming at the target handwriting in the target handwriting page and displaying the edited target handwriting page; the edited target handwriting page comprises edited target handwriting; the edited target handwriting page comprises a modification completion storage button and a modification additional storage button;

the first returning module is used for saving the edited target handwriting page as a new page when receiving a modification saving message generated according to the modification saving button;

the superposition module is used for superposing the residual handwriting page and the edited target handwriting page when receiving a modification completion storage message generated according to the modification completion storage button to obtain a superposed handwriting page; the residual handwriting page contains handwriting other than the target handwriting;

and the superimposed page display module is used for displaying the superimposed handwriting page and storing the superimposed handwriting page.

9. An electronic device, comprising: a memory, one or more processors;

the memory for storing one or more programs;

when executed by the one or more processors, cause the one or more processors to perform a handwriting processing method according to any of claims 1-7.

10. A storage medium containing computer-executable instructions for performing a method of handwriting processing according to any of claims 1-7 when executed by a computer processor.