WO2015184826A1

WO2015184826A1 - Operation processing method and device for electronic drawing board

Info

Publication number: WO2015184826A1
Application number: PCT/CN2015/071444
Authority: WO
Inventors: 陈坚
Original assignee: 中兴通讯股份有限公司
Priority date: 2014-11-19
Filing date: 2015-01-23
Publication date: 2015-12-10
Also published as: CN105607842A

Abstract

The present invention provides an operation processing method and device for an electronic drawing board. The operation processing method comprises: a terminal detects a specified event; and triggered by the specified event, the terminal places the layer of an electronic drawing board in the terminal above the layer of a multimedia file. The technical solution of the present invention solves the problem in the related art that editing operation can only be implemented on a multimedia file after exiting of a multimedia display interface, so that an electronic drawing board can be placed above the multimedia file, and operation on the electronic drawing board is displayed as operation on the multimedia file.

Description

Electronic drawing board operation processing method and device

Technical field

The present invention relates to the field of communications, and in particular to an operation and processing method and apparatus for an electronic drawing board.

Background technique

With the development of touch-screen smart terminals, people are more and more accustomed to using the finger to touch the sliding screen to operate. Compared with the traditional use of the mouse on Windows, click or slide with a finger to better handwriting and hand-painting operations. .

At the same time, the development of network and multimedia technology has also promoted the development of the education industry, making the teaching resources on the network more and more abundant and more and more. Multimedia files including text, pictures, audio, video, etc. have been used in daily teaching. However, the general courseware (such as the common PPT) is edited beforehand. If the teacher wants to interact with the students in real time during the teaching, I want to do some markup, blackboard or calculation on the courseware. It is cumbersome to finish PPT playback and then rewrite the PPT for editing. If you can pick up the chalk of various colors on the blackboard as usual, it is much easier to comment on the key content at any time, and to write the text or graphics in any desired place, using various colors.

For the related art, the multimedia display interface must be exited before the multimedia file can be edited, and an effective solution has not been proposed.

Summary of the invention

In order to solve the above technical problem, an embodiment of the present invention provides an operation processing method and apparatus for an electronic drawing board.

According to an embodiment of the present invention, there is provided an operation processing method of an electronic drawing board, the method comprising: the terminal detecting a specified event; and triggering, by the specified event, the terminal to level the electronic drawing board in the terminal Place it above the level of the multimedia file.

Preferably, the terminal, before placing the layer of the electronic drawing board in the terminal above the layer of the multimedia file, includes: receiving a selection instruction of the terminal user; and selecting the multimedia file according to the selection instruction.

Preferably, the terminal detecting the specified event comprises: the terminal detecting the trigger instruction of the terminal user to the designated button.

Preferably, the designated button is located on the electronic drawing board.

Preferably, after the terminal places the layer of the electronic drawing board on the layer of the multimedia file, the method further includes: displaying the operation on the electronic drawing board as an operation on the multimedia file, wherein the The operation includes at least one of: marking a first specified content in the multimedia file on the electronic board, and annotating a second specified content in the multimedia file.

Preferably, the multimedia file comprises at least one of the following: a PDF file, a Word file, a PPT file, a video, and a picture.

According to another embodiment of the present invention, there is further provided an operation processing apparatus for an electronic drawing board, which is applied to a terminal, the apparatus comprising: a detecting module configured to detect a specified event; and a processing module configured to be in the designating Under the trigger of the event, the level of the electronic drawing board in the terminal is placed above the level of the multimedia file.

Preferably, the apparatus further includes: a receiving module configured to receive a selection instruction of the terminal user; and a selection module configured to select the multimedia file according to the selection instruction.

Preferably, the detecting module is configured to detect a trigger command of the terminal user for the designated button.

Advantageously, the apparatus further comprises: a display module arranged to display an operation on the electronic artboard as an operation on the multimedia file, wherein the operation comprises at least one of: on the electronic artboard Marking the first specified content in the multimedia file, and annotating the second specified content in the multimedia file.

Through the embodiment of the present invention, the technical means for placing the electronic drawing board in the terminal above the multimedia file under the trigger of the specified event solves the problem that the related art must first exit the multimedia display interface to edit the multimedia file. It is realized that the electronic drawing board is placed above the multimedia file to realize the operation performed on the electronic drawing board as the operation of the multimedia file.

DRAWINGS

The drawings described herein are intended to provide a further understanding of the invention, and are intended to be a part of the invention. In the drawing:

1 is a flowchart of an operation processing method of an electronic drawing board according to an embodiment of the present invention;

2 is a schematic diagram showing the effect of editing a Word by a floating electronic drawing board according to an embodiment of the present invention;

3 is a block diagram showing the structure of an operation processing device of an electronic drawing board according to an embodiment of the present invention;

4 is a block diagram showing another structure of an operation processing device of an electronic drawing board according to an embodiment of the present invention.

detailed description

The invention will be described in detail below with reference to the drawings in conjunction with the embodiments. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict.

Other features and advantages of the invention will be set forth in the description which follows, The objectives and other advantages of the invention may be realized and obtained by means of the structure particularly pointed in the appended claims.

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is an embodiment of the invention, but not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of the present invention.

In this embodiment, an operation processing method of an electronic drawing board is provided. FIG. 1 is a flowchart of an operation processing method of an electronic drawing board according to an embodiment of the present invention. As shown in FIG. 1, the flow includes the following steps:

Step S102, the terminal detects the specified event;

In step S104, the terminal sets the level of the electronic drawing board in the terminal above the level of the multimedia file under the trigger of the specified event.

Through the above steps, when the terminal detects the specified event, the terminal can place the electronic drawing board on the top of the multimedia file, thereby realizing the operation of displaying the electronic drawing board as the operation of the multimedia file, and solving the related art must first exit. The multimedia display interface can perform the editing operation on the multimedia file, and thus the operations of writing, erasing, and the like of the electronic drawing board can be displayed as operations on the multimedia file.

Of course, in the specific implementation process, if the electronic drawing board is to be placed above the multimedia file, the multimedia file that the user needs to process is opened in the application interface of the electronic drawing board, which can be realized by: receiving the selection instruction of the terminal user. Selecting the above multimedia file according to the above selection instruction, that is, the user selects the multimedia file to be processed, and the multimedia file includes at least one of the following: a PDF file, a Word file, a PPT file, a video, a picture, and then the selected multimedia file. Process it.

In the embodiment of the present invention, placing the electronic drawing board above the multimedia file needs to be triggered by a specified event, because the electronic drawing board is only used as a general drawing board before the multimedia file is selected, and finally The terminal detects that the designated button on the electronic drawing board is clicked, that is, the terminal draws the triggering instruction of the specified button, and then places the electronic drawing board above the multimedia file.

After the electronic drawing board is placed on the multimedia file, the operation on the electronic drawing board is displayed as an operation on the multimedia file, wherein the operation includes at least one of: marking the first designation in the multimedia file on the electronic drawing board Content, annotating the second specified content in the above multimedia file.

In summary, the process of combining the above electronic drawing board and multimedia file can be as follows:

1. Before opening a multimedia document, the floating electronic drawing board is an ordinary electronic drawing board;

2, the floating electronic drawing board can be drawn with a brush, can be erased using the eraser, can be set, wherein the settable items include the brush color, thickness, etc.;

3. By setting the color and thickness of the drawing board, you can draw any text and graphics.

4. When using the eraser, drag and drop with your finger to achieve a rectangular dotted frame effect similar to the one on the Windows desktop. When you drag the rectangle to the dotted frame to surround the part you want to erase, and release your finger, the drawn content surrounded by the rectangle is erased. But will not modify the original document;

5, you can use the Open button to open a variety of displayable files (including text, pictures, videos, etc.) saved on the terminal. When opened, it will list the list of applications installed on the terminal, allowing you to choose to open and open with an application. After the file, the floating electronic drawing board is not suspended on the file by default. At this time, the editing of the file is the operation of the file itself;

6. When using the brush, the floating electronic drawing board will be hovered over the file. At this time, you can perform handwriting, hand-drawn operations on the file, or erase using the eraser. These operations are performed on the artboard suspended above the file, and do not operate the file itself. Figure 2 is a schematic diagram showing the WORD file at the level of the electronic drawing board. The WORD file can be displayed by the operation on the electronic drawing board. The operation on.

That is, through the technical solution of the above embodiment or the preferred embodiment, in this teaching scenario, the teacher can use a blank electronic blackboard on the Pad to perform mathematical calculations, or open a courseware document (which can be text, picture, Video, etc., mark and board on this document. You can change the color and thickness of the brush through the setting menu. You can also use the eraser to pull out a rectangular box, anywhere in the drawing board, like dragging the mouse on the Windows desktop. The content drawn in the box will be automatically erased without affecting the content of the original courseware document. All of these operations are done directly on the document, and do not operate on the document itself. If the teacher wants to edit the document directly, just hide the floating electronic drawing board.

In this embodiment, an operation processing device for an electronic drawing board is also provided, which is applied to a terminal, and is used to implement the above-mentioned embodiments and preferred embodiments, and has not been described again in the following description. The module is explained. As used below, the term "module" may implement a combination of software and/or hardware of a predetermined function. Although the apparatus described in the following embodiments is preferably implemented in software, hardware, or a combination of software and hardware, is also possible and contemplated. 3 is a block diagram showing the structure of an operation processing device of an electronic drawing board according to an embodiment of the present invention. As shown in Figure 3, the device comprises:

The detecting module 30 is configured to detect a specified event;

The processing module 32 is connected to the detecting module 30, and is configured to place the level of the electronic drawing board in the terminal above the level of the multimedia file under the trigger of the specified event.

Through the comprehensive function of each module mentioned above, when the terminal detects the specified event, the terminal can place the electronic drawing board above the multimedia file, thereby realizing the operation of displaying the electronic drawing board as the operation of the multimedia file, and solving the related art. The multimedia display interface must be exited before the multimedia file can be edited, and the operation of writing, erasing, etc. of the electronic drawing board can be realized as an operation on the multimedia file.

As shown in FIG. 4, the apparatus further includes: a receiving module 34 configured to receive a selection instruction of the terminal user; and a selection module 36 connected to the receiving module 34, configured to select the multimedia file according to the selection instruction.

Optionally, the detecting module 30 is configured to detect a trigger command of the terminal user for the designated button, wherein the designated button is located on the electronic drawing board.

In the embodiment of the present invention, the operation processing device of the electronic drawing board further includes: a display module 38 configured to display an operation on the electronic drawing board as an operation on the multimedia file, wherein the operation comprises at least one of the following: Marking the first specified content in the multimedia file on the electronic drawing board, and annotating the second specified content in the multimedia file.

In order to better understand the operation processing method and apparatus of the above electronic drawing board, the following description will be made in conjunction with the preferred embodiments:

1. Before the document is opened, the floating electronic drawing board is an electronic drawing board with a gray background.

2. Select the “Settings” button on the left menu of the floating electronic drawing board to open the second level setting menu. Click “Electronic Pen Color” in the setting menu to open the third level brush color menu.

3. Select the “brush” button on the left menu of the floating electronic drawing board to draw hand-drawn characters and graphics on the electronic drawing board.

4. Select the “Erase” button on the left menu of the floating electronic drawing board to erase the drawn content on the electronic drawing board. Select a starting point, then use your finger to hold it down and drag it. The effect is similar to the effect of dragging and dropping with the left mouse button on Windows, which makes it easy for the user to see which part they want to erase.

5, the finger is released, complete the erase, erase effect.

6. Select the "Open" button at the bottom to open the file selector. After selecting an Office file, you will be prompted to choose which application to open the file with.

7. After opening the Office file, the floating electronic drawing board is in a stowed state by default, and will not be hovered over the file. At this time, the operation of the file is directly performed on the file itself. The advantage of this is that you can directly operate to the file itself to achieve a certain function, for example, you can switch to the next page of PPT, you can control the playback, pause, etc. of the video file.

8. Select the “brush” button on the left menu, and the floating electronic drawing board will be hovered over the Office file. At this time, you can mark and comment on the drawing board at will. The operation at this time is performed on the floating electronic drawing board. Will affect the file itself.

9. Select the “Eraser” button on the left menu to erase the drawn content on the artboard. Similarly, the operation at this time is performed on the floating electronic artboard without affecting the file itself. as shown in picture 2.

10. Select the “Back” button on the left menu to close the floating electronic drawing board. At this time, you can continue to edit the Office document.

11, you can also open the picture, video and other files, open the way to refer to step 6, open the video can draw any graphic on the video.

In summary, the embodiment of the present invention achieves the following technical effects: solving the problem that the multimedia display interface can be edited before exiting the multimedia display interface in the related art, and the operation of displaying, erasing, etc. of the electronic drawing board can be realized. For the operation of multimedia files.

In another embodiment, software is also provided for performing the technical solutions described in the above embodiments and preferred embodiments.

In another embodiment, a storage medium is further provided, wherein the software includes the above-mentioned software, including but not limited to: an optical disk, a floppy disk, a hard disk, an erasable memory, and the like.

It is to be understood that the terms "first", "second" and the like in the specification and claims of the present invention are used to distinguish similar objects, and are not necessarily used to describe a particular order or order. It should be understood that this makes The objects used may be interchanged where appropriate, so that the embodiments of the invention described herein can be implemented in a sequence other than those illustrated or described herein. In addition, the terms "comprises" and "comprises" and "the" and "the" are intended to cover a non-exclusive inclusion, for example, a process, method, system, product, or device that comprises a series of steps or units is not necessarily limited to Those steps or units may include other steps or units not explicitly listed or inherent to such processes, methods, products or devices.

It will be apparent to those skilled in the art that the various modules or steps of the present invention described above can be implemented by a general-purpose computing device that can be centralized on a single computing device or distributed across a network of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein. The steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps thereof are fabricated as a single integrated circuit module. Thus, the invention is not limited to any specific combination of hardware and software.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Industrial applicability

The above technical solution provided by the present invention can be applied to an operation process of an electronic drawing board, and adopts a technical means for placing an electronic drawing board in a terminal above a multimedia file under the trigger of a specified event, and solves the problem that the related art must first exit. The problem that the multimedia display interface can perform editing operations on the multimedia file realizes that the electronic drawing board is placed above the multimedia file to realize the operation of the electronic drawing board as the operation of the multimedia file.

Claims

An operation processing method of an electronic drawing board, the method comprising:

The terminal detects the specified event;

The terminal, at the trigger of the specified event, places the level of the electronic drawing board in the terminal above the level of the multimedia file.
The method according to claim 1, wherein the terminal places the level of the electronic drawing board in the terminal before the layer of the multimedia file, including:

Receiving a selection instruction of the terminal user;

The multimedia file is selected in accordance with the selection instruction.
The method of claim 1, wherein the terminal detects the specified event comprises:

The terminal detects a trigger command of the terminal user for the designated button.
The method of claim 3 wherein said designated button is located on said electronic artboard.
The method of claim 1, wherein the terminal, after placing the level of the electronic drawing board in the terminal above the layer of the multimedia file, further comprises:

Displaying the operation on the electronic drawing board as an operation on the multimedia file, wherein the operation comprises at least one of: marking a first specified content in the multimedia file on the electronic drawing board, The second specified content annotation in the multimedia file.
The method according to any one of claims 1 to 5, wherein

The multimedia file includes at least one of the following: a PDF file, a Word file, a PPT file, a video, and a picture.
An operation processing device for an electronic drawing board is applied to a terminal, the device comprising:

a detection module configured to detect a specified event;

The processing module is configured to place the level of the electronic drawing board in the terminal above the level of the multimedia file under the trigger of the specified event.
The device according to claim 7, wherein the device further comprises:

a receiving module, configured to receive a selection instruction of the terminal user;

The selection module is configured to select the multimedia file according to the selection instruction.
The apparatus of claim 7, wherein the detection module is configured to detect a trigger command by the end user for the designated button.
The apparatus of claim 9 wherein said apparatus further comprises:

a display module configured to display an operation on the electronic artboard as an operation on the multimedia file, wherein the operation includes at least one of: marking a first one of the multimedia files on the electronic artboard Specifying content, annotating the second specified content in the multimedia file.