WO2019080297A1 - Method and device for disabling annotation mode, electronic equipment, and storage medium - Google Patents
Method and device for disabling annotation mode, electronic equipment, and storage mediumInfo
- Publication number
- WO2019080297A1 WO2019080297A1 PCT/CN2017/116222 CN2017116222W WO2019080297A1 WO 2019080297 A1 WO2019080297 A1 WO 2019080297A1 CN 2017116222 W CN2017116222 W CN 2017116222W WO 2019080297 A1 WO2019080297 A1 WO 2019080297A1
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- WIPO (PCT)
- Prior art keywords
- annotation
- message
- notification message
- annotation mode
- mode
- Prior art date
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
- G06F3/0483—Interaction with page-structured environments, e.g. book metaphor
Definitions
- the present invention relates to the field of computer technologies, and in particular, to a method, an apparatus, an electronic device, and a storage medium for turning off an annotation mode.
- Smart tablets have been widely used in people's work and study, for example, using smart tablets for teaching demonstrations and conference presentations.
- the most common demonstration is to perform a document presentation by means of a screen, such as a PPT presentation, in which the source device sends the desktop data of the PPT presentation to the smart tablet for presentation.
- the annotation mode In the presentation, it is often necessary to increase the comprehensibility of the presentation content by means of annotation.
- the annotation content can be written directly on the screen, which is convenient and environmentally friendly.
- the annotation mode when entering the annotation mode, after the user writes the annotation content, the annotation mode must be manually closed to perform other operations such as page turning, which makes the user operation cumbersome and often has the following problems: It is customary to forget to manually close the annotation mode and directly perform operations such as page turning. When the user finds that the page turning operation does not respond, he realizes that the annotation mode needs to be manually closed, which results in a poor user experience.
- Embodiments of the present invention provide a method, an apparatus, an electronic device, and a storage medium for turning off an annotation mode, which are intended to simplify user operations and improve user experience.
- the present invention is implemented by the following technical solutions:
- the annotation mode Before receiving the instruction to close the annotation mode, if the preset notification message is heard, the annotation mode is turned off and the preset notification message is responded to.
- the notification message includes a message to update a view currently displayed by the application or a message to save annotation information.
- the message to update the view currently displayed by the application includes a page flip message.
- whether the external interface or the network module of the device that is listening to the device receives the preset notification message includes:
- the method before closing the annotation mode, the method further includes the steps of: storing the annotation information and recording a correspondence between the annotation information and the current view.
- the annotation information is stored in the annotation file, and the correspondence between the annotation information and the current view is recorded.
- the annotation mode after starting the annotation mode, it also includes:
- the annotation information stored in the annotation file is obtained, and the obtained annotation information is rendered as a thumbnail on the currently displayed view;
- the corresponding annotation information is obtained from the annotation file and rendered onto the screen.
- annotation content of the annotation information is serialized to obtain annotation information in the form of data, and the annotation information in the form of data is saved in the annotation file.
- An annotation device comprising:
- the monitoring module is configured to start the annotation mode in the currently running application, and listen to whether the external interface or the network module of the device receives the preset notification message;
- a processing module configured to close the annotation mode and respond to the notification message if the preset notification message is heard before receiving the instruction to close the annotation mode.
- An electronic device comprising a memory storing processor-executable instructions; wherein the processor is coupled to the memory for reading program instructions stored by the memory and, in response, executing any of the above embodiments An operation in the method of closing the annotation mode.
- the electronic device described above includes a smart tablet.
- a storage medium having stored thereon a computer program executed by a processor in an operation in a method of turning off an annotation mode as described in any of the above embodiments.
- the triggering behavior of the user desire to turn off the annotation mode is set as a preset notification message, for example, a message for updating the view currently displayed by the application, or a message for saving the annotation information, in the currently running application.
- the external interface or the network module of the monitoring device receives the preset notification message.
- the system not only responds to the notification message, but also performs the corresponding operation, and automatically closes the annotation. mode. In this way, even if the user forgets to manually click the close control to close the annotation mode, the annotation mode can be automatically turned off according to the notification message that the user desires to turn off the annotation mode, so that the user operation is simple and the user experience is high.
- FIG. 1 is a partial flow chart of a method of the present invention for turning off an annotation mode, according to an exemplary embodiment
- FIG. 2 is a schematic diagram of an application scenario of a method for turning off an annotation mode provided by the present invention according to an exemplary embodiment
- FIG. 3 is a schematic diagram of another application scenario of a method for turning off an annotation mode provided by the present invention according to an exemplary embodiment
- FIG. 4 is a schematic diagram of another application scenario of a method for turning off an annotation mode provided by the present invention according to an exemplary embodiment
- FIG. 5 is a partial flowchart of a method for closing an annotation mode proposed by the present invention according to an exemplary embodiment
- FIG. 6 is a schematic diagram of another application scenario of a method for turning off an annotation mode provided by the present invention according to an exemplary embodiment
- FIG. 7 is a hardware architecture diagram of an electronic device according to an exemplary embodiment of the present invention.
- FIG. 8 is a structural block diagram of an apparatus for turning off an annotation mode according to an exemplary embodiment of the present invention.
- first, second, third, etc. may be used in the present invention to describe various messages, these messages should not be limited to these terms. These terms are only used to distinguish messages of the same type from each other.
- first message may also be referred to as a second message without departing from the scope of the invention.
- second message may also be referred to as a first message.
- word "if” as used herein may be interpreted as "when” or “when” or “in response to a determination.”
- an embodiment of the present invention provides a method for turning off an annotation mode.
- the method includes the following steps:
- S101 Start the annotation mode in the currently running application; monitor whether the external interface or the network module of the device receives the preset notification message;
- the currently running application program in the embodiment of the present invention may be a document program (for example, a PPT program or a Word program) running on a local device; It can be an electronic device such as a smart tablet with a touch input function, a computer, a smart phone, and a tablet computer.
- the local device can perform document presentation through the shared desktop.
- the above-mentioned document presentation through the shared desktop may be to send the desktop shared data of the source device to the local device through wireless screen transmission or wired screen transmission.
- FIG. 4 a schematic diagram of an application scenario of a method for turning off an annotation mode according to an embodiment of the present invention is provided. Referring to FIG. 4, in the application scenario shown in FIG.
- the local device 401 performs a document presentation by using a wireless screen technology. Specifically, the wireless device 403 is accessed on the source device 402, and the local device 401 passes. The wireless transmitter 403 obtains the desktop sharing data of the source device 402. The program that is currently running by the local device 401 is a shared desktop, and the wireless transmitter 403 can obtain the source. The user of the device 402 inputs a message, and sends the user input message to the sharing program through the network module of the local device 401. The local device 401 monitors that the network module receives the user input message, and determines whether the user input message is preset.
- the local device 401 turns off the annotation mode, and responds to the preset notification message.
- the response to the preset notification message may be from the above
- the source device 402 receives the updated desktop sharing data and updates the currently displayed view.
- the network module provided by the embodiment of the present invention is configured to perform wireless communication with a source device, and in other examples, the network module may be used to communicate with a near field communication device, for example, with a smart pen or a remote controller; Limit the communication objects of the network module.
- the external interface proposed by the embodiment of the present invention may be a USB interface or the like, and the present invention does not limit the type of the external interface.
- the transparent layer can be rendered on the currently displayed view.
- the transparent layer can be a globally transparent layer, which is rendered in Above the currently displayed view for rendering annotation content based on annotation information.
- the operational controls can also be rendered on the currently displayed view; the operational controls can be floating visible operational controls that can be rendered on top of the transparent layer.
- the annotation information provided by the embodiment of the present invention may include a writing message, an erasing message, and the like.
- the operational controls proposed by the present invention can include at least one of the following controls: an annotation color selection control, an eraser control, and an annotation pen control. In addition, you can also include save controls, scan code sharing controls, and mailing controls.
- the preset notification message proposed by the present invention may include some behaviors that the user desires to turn off the annotation mode, such as a message that updates the view currently displayed by the application.
- the message updating the view currently displayed by the application may include a page flip message. It can be understood that the page flipping message is only a message for updating the view currently displayed by the application proposed by the present invention. In some examples, it may also be a message triggered by a scroll bar. It should be understood that the present invention does not Limit the type of message. For convenience of description, the following describes a page as a preset notification message as an example.
- the page flip message may include a page flip message triggered by means of near field communication, such as a smart pen triggered page flip message.
- the page turning message may also be a mouse message from the source device.
- the keyboard message is triggered; when the source device is a touch electronic device such as a smart tablet or a smart phone, the page flip message may be a sliding touch message of the source device.
- the page flipping message is used as an example of a page flipping message triggered by a smart pen.
- the method provided in this embodiment includes: In the running application, the annotation mode is started. After the page-turning message is monitored, the local device closes the annotation mode, and after receiving the page-turning message, obtains the updated data to update the currently displayed view. When the local device can pass When the shared desktop is used for the document presentation, the data source of the view is the source device connected to the local device through the network.
- the method provided by the embodiment of the present invention includes: starting the annotation mode in the currently running application, when the local device is The network module listens to the page turning message, and after the comment mode is closed, the paging message is notified to the source device through the network, and after the source device responds to the page turning message, the updated data is received from the source device. Update the currently displayed view.
- FIG. 2 it is a schematic diagram of an application scenario of a method for turning off an annotation mode provided by the present invention, which is illustrated by another exemplary embodiment.
- the smart tablet is demonstrated by the wireless screen technology, and the currently running program of the smart tablet is a shared desktop.
- the smart tablet is demonstrated by a desktop shared by a computer, and the data source of the view currently displayed by the smart tablet is a computer.
- the user can trigger the page turning message by using the page turning key of the smart pen, and further, when the user clicks the page turning control or the page turning control backward, the smart tablet closes the comment mode.
- the source device in the embodiment shown in FIG. 2, the source device is a computer
- the page flip message for example, simulating a mouse input message or a keyboard input message to turn the page message
- the device sends to the source device, so that the source device responds to the received page flip message after receiving the page flip message.
- a wireless screen transmission technology may be used, that is, a page turning message is sent to the source device through a wireless screen device.
- one end of the wireless screen device is connected to the smart tablet through the Wifi, and the other end is connected. Connect to your computer via the USB port.
- the smart tablet may first send the page flip message to the wireless screen device, and further, when the wireless screen device receives the page flip message, the page flip message according to the USB HID (Human Inter Device) multi-touch protocol. Repackage and send the repackaged page flip message to the computer via the USB interface. In this way, after receiving the page-turning message, the source device responds to the page-turning message.
- USB HID Human Inter Device
- the smart tablet receives the updated data from the source device, so that after the updated data is received, the currently displayed view is updated.
- the paging message includes a page flipping message triggered by the source device of the network connection, where the data of the view is derived from the source device, and the update command is The source device sends, the method further includes: after listening to the source device triggering the page turning message, closing the annotation mode, and receiving the updated data from the source device after updating the page turning message to update the currently displayed view. .
- FIG. 3 is a schematic diagram of an application scenario of a method for turning off an annotation mode provided by another embodiment of the present invention.
- the smart tablet performs document presentation through wireless screen technology, and the currently running program of the smart tablet is a shared desktop.
- the smart tablet is demonstrated by a desktop shared by a computer, and the data source of the view currently displayed by the smart tablet is a source device, such as a computer.
- the user can trigger a page flip message by clicking the page flip button on the computer.
- the computer can trigger a notification message and send the update command and the updated data to the smart.
- the tablet further, after the smart tablet receives the update command and the updated data, closes the annotation mode and updates the currently displayed view.
- the preset notification message may also Non-paged messages, such as messages that store annotation information, messages that touch the screen with pressure values up to a preset value, mouse messages from source devices (such as mouse messages for fast-moving mouse), keyboard messages from source devices (such as clicks) Any key on the keyboard to wake up the source device, etc.
- the currently running application is a local document program or a shared program for receiving desktop shared data. After the annotation mode is started in the currently running application, after the preset non-page turning message is monitored, the local device will close the annotation mode and respond to the above non-page turning message to perform the corresponding operation.
- step S101 whether the external interface or the network module of the monitoring device receives the preset notification message may be triggered by a mouse message and a keyboard message of the source device, for example, in the currently running application.
- the user can quickly move the mouse of the source device back and forth, or click the "Enter”, " ⁇ ", " ⁇ ", “ ⁇ ”, “ ⁇ ” keys on the keyboard of the source device, the source device can use the above mouse
- the message and the keyboard message are encapsulated into a notification message, and the corresponding operation is performed in response to the mouse message and the keyboard message, and the data is updated, and then the source device sends the notification message and the updated data to the smart tablet, and the smart tablet receives the notification message.
- the notification message is a preset notification message. If the notification message is a preset notification message, the annotation mode is closed, and the currently displayed view is updated.
- the preset notification message may be a message that the source device mouse movement amplitude reaches a first threshold, or a message that the source device mouse moves back and forth to a second threshold, or is a source device keyboard. Trigger a message. It can be understood that the mouse message and the keyboard message proposed by the present application can be any user's operation message to the mouse or the keyboard. It should be noted that the above mouse message and keyboard message can trigger a page turning message, and can trigger a non-page turning message.
- step S102 of the embodiment of the present invention if the preset notification message is monitored, the annotation mode is closed, and the step of responding to the preset notification message may be, in some examples, being monitored.
- the annotation mode is first closed, and then the preset notification message is responded to.
- the preset notification message is first responded, and then the annotation mode is turned off.
- the annotation information may be stored first, and then the annotation mode is closed.
- the operation of closing the annotation mode and responding to the preset notification message may be performed at the same time.
- the method provided in this embodiment after the annotation mode is started in the currently running application, whether the external interface or the network module of the device is received receives a preset notification message; if the preset notification message is detected, shut down Annotating the mode and responding to the preset notification message.
- the present invention sets some of the trigger behaviors that the user desires to turn off the annotation mode to a preset notification message, such as a message to update the view currently displayed by the application, or a message to save the annotation information, or the user leaves the local device.
- the message triggered by the operation of the source device after the user triggers the notification message, the system not only responds to the notification message, but also performs the corresponding operation, and automatically turns off the annotation mode. In this way, even if the user forgets to manually click the close control to close the annotation mode, the annotation mode can be automatically turned off according to the message triggered by the user, so that the user operation is simple and the user experience is improved.
- the method of turning off the annotation mode further includes the steps of:
- the annotation information is stored in the annotation file before the annotation mode is closed (S502);
- the data content is obtained by serializing the display content of the transparent layer. Annotate the information and save the above annotation information and corresponding display view in the annotation file.
- the above stored instructions may be triggered by the user or automatically triggered by the system before the annotation mode is turned off. As such, the annotation content will not be lost if the user forgets to save.
- the annotation information stored in the annotation folder can be rendered in the form of a thumbnail 601 on the currently displayed view 600, for example, when the user clicks on the view 602, the annotation can be annotated.
- the annotation information corresponding to the view 602 is obtained in the folder, and the annotation information and the corresponding current view are rendered on the screen.
- the read annotation content can be rendered to the transparent image by deserialization. On the floor. In combination with the above, for example, the coordinates of each pixel that constitutes the content of the annotation and the color value of each pixel are recorded in the annotation file.
- the annotation content can be redrawn on the transparent layer by deserializing the coordinates of each pixel that makes up the annotation content and the color value of each pixel.
- the user can modify the annotation content to further meet the user's needs and improve the user experience.
- the method provided by the embodiment of the present invention may further include: deleting the annotation file in the annotation folder after exiting the application. So when the user uses an application, such as a PPT program, it does not exit In the PPT program, multiple annotation information may be stored in the annotation file. After the annotation mode is closed and the annotation mode is entered again, the historical annotation information may be obtained, so that the user can return to the historical annotation content at any time to explain and change. In general, the user exits the PPT program, indicating that the user's explanation is completed. At this time, the annotation file in the annotation folder is deleted, which can reduce the occupation of memory.
- the method of the embodiment of the present invention may further include: deleting the annotation file in the annotation folder when the smart tablet is closed, in order to prevent the program from being automatically shut down due to a failure, and the annotation information is lost. .
- a prompt window pops up asking the user whether to delete the annotation file in the annotation folder, and the user can selectively delete/save according to his own needs. Comment file.
- the present invention also provides an embodiment of the apparatus for turning off the annotation mode.
- Embodiments of the present invention that turn off the annotation mode can be applied to electronic devices.
- the device embodiment may be implemented by software, or may be implemented by hardware or a combination of hardware and software.
- the processor of the electronic device in which the computer is located reads the corresponding computer program instructions in the non-volatile memory into the memory.
- FIG. 7 a hardware structure diagram of an electronic device in which the device for closing the annotation mode is located, except for the memory, the processor, and the network interface shown in FIG. 7, the device in the embodiment
- the electronic device in which it is located may generally include other hardware according to the actual function of the device in the closed annotation mode, and details are not described herein again.
- the apparatus 800 for turning off the annotation mode provided by the embodiment includes:
- the monitoring module 801 is configured to start the annotation mode in the currently running application, and listen to whether the external interface or the network module of the device receives the preset notification message;
- the processing module 802 is configured to close the annotation mode and respond to the notification message if the preset notification message is heard before receiving the instruction to close the annotation mode.
- the notification message includes a message to update a view currently displayed by the application or a message to save annotation information.
- the message to update the view currently displayed by the application includes a page flip message.
- the listening module 801 monitors whether the external interface or the network module of the device receives the preset notification message, including: monitoring whether the external interface of the device or the network module receives the source device and sends the message through the screen. Notification message;
- processing module 802 can also be used to create an annotation folder for storing annotation files
- the monitoring module 801 is configured to start the annotation mode in the currently running application, and listen to whether the external interface or the network module of the device receives the preset notification message;
- the processing module 802 is further configured to store the annotation information in the annotation file, and record a correspondence between the annotation information and the current view.
- the processing module 802 can also be used to:
- the annotation information stored in the annotation file is obtained, and the obtained annotation information is rendered as a thumbnail on the currently displayed view;
- the corresponding annotation information is obtained from the annotation file and rendered onto the screen.
- annotation content of the annotation information is serialized to obtain annotation information in the form of data, and the annotation information in the form of data is saved in the annotation file.
- the present invention also provides an electronic device including a memory, a processor, and a computer program stored on the memory and operable on the processor, the processor executing the program to implement the present invention
- the electronic device provided by the present invention may be a smart tablet.
- the present invention also provides a computer readable storage medium having stored thereon a computer program that, when executed by a processor, implements the steps of any of the methods of the present invention for closing an annotation mode.
- the aforementioned program can be stored in a computer readable storage medium.
- the program when executed, performs the steps including the foregoing method embodiments; and the foregoing storage medium includes various media that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.
- the device embodiment since it basically corresponds to the method embodiment, reference may be made to the partial description of the method embodiment.
- the device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, ie may be located A place, or it can be distributed to multiple network units. Some or all of the modules may be selected according to actual needs to achieve the objectives of the solution of the present invention. Those of ordinary skill in the art can understand and implement without any creative effort.
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Abstract
Description
Claims (10)
- 一种关闭批注模式的方法,其特征在于,所述方法包括:A method of turning off an annotation mode, the method comprising:在当前运行的应用程序中启动批注模式;Start the annotation mode in the currently running application;监听所在设备的外部接口或网络模块是否接收到预设的通知消息;Monitor whether the external interface or network module of the device receives the preset notification message.在收到关闭批注模式的指令之前,如果监听到所述预设的通知消息,则关闭批注模式,并响应所述预设的通知消息。Before receiving the instruction to close the annotation mode, if the preset notification message is heard, the annotation mode is turned off and the preset notification message is responded to.
- 根据权利要求1所述的关闭批注模式的方法,其特征在于,所述通知消息包括更新所述应用程序当前所显示的视图的消息或保存批注信息的消息。The method of turning off an annotation mode according to claim 1, wherein the notification message comprises a message for updating a view currently displayed by the application or a message for saving annotation information.
- 根据权利要求2所述的关闭批注模式的方法,其特征在于,更新所述应用程序当前所显示的视图的消息包括:翻页消息。The method of turning off an annotation mode according to claim 2, wherein the updating of the message of the view currently displayed by the application comprises: a page turning message.
- 根据权利要求1所述的关闭批注模式的方法,其特征在于,所述监听所在设备的外部接口或网络模块是否接收到预设的通知消息,包括:The method for closing an annotation mode according to claim 1, wherein whether the external interface or the network module of the device that is listening to the device receives the preset notification message includes:监听所在设备的外部接口或网络模块是否接收到源端设备通过传屏发送的通知消息;Whether the external interface or the network module of the device that is listening to the device receives the notification message sent by the source device through the screen;判断所述通知消息是否为源端设备鼠标移动振幅达到第一阈值的消息,或判断所述通知消息是否为源端设备鼠标来回移动速度达到第二阈值的消息,或判断所述通知消息是否为源端设备键盘的触发消息。Determining whether the notification message is a message that the source device mouse movement amplitude reaches a first threshold, or determining whether the notification message is a message that the source device mouse moves back and forth to a second threshold, or determines whether the notification message is The trigger message of the source device keyboard.
- 根据权利要求1所述的关闭批注模式的方法,其特征在于,创建用于存储批注文件的批注文件夹;A method of closing an annotation mode according to claim 1, wherein an annotation folder for storing an annotation file is created;关闭批注模式之前,还包括步骤:Before closing the annotation mode, it also includes the steps:将批注信息存储到批注文件中,并记录所述批注信息与当前视图的对应关系。The annotation information is stored in the annotation file, and the correspondence between the annotation information and the current view is recorded.
- 根据权利要求5所述的关闭批注模式的方法,其特征在于,启动批注模式之后,还包括:The method of turning off an annotation mode according to claim 5, further comprising: after starting the annotation mode, further comprising:判断所述批注文件夹中是否存储有批注文件;Determining whether an annotation file is stored in the annotation folder;若是,则获取所述批注文件中存储的批注信息,并在当前显示的视图上以缩略图的形式渲染获取到的批注信息;If yes, the annotation information stored in the annotation file is obtained, and the obtained annotation information is rendered as a thumbnail on the currently displayed view;当监听到读取其中一个缩略图所对应的批注信息的指令后,从批注文件中获取对应的批注信息渲染到屏幕上。After listening to the instruction to read the annotation information corresponding to one of the thumbnails, the corresponding annotation information is obtained from the annotation file and rendered onto the screen.
- 根据权利要求6所述的关闭批注模式的方法,其特征在于,将所述批注信息的批注内容进行序列化,得到数据形式的批注信息,并将所述数据形式的批注信息保存到批注文件中。The method for closing an annotation mode according to claim 6, wherein the annotation content of the annotation information is serialized to obtain annotation information in a data form, and the annotation information in the data format is saved in the annotation file. .
- 一种关闭批注模式的装置,其特征在于,包括:A device for turning off an annotation mode, comprising:监听模块,用于在当前运行的应用程序中启动批注模式,监听所在设备的外部接口或网 络模块是否接收到预设的通知消息;A listening module, used to start the annotation mode in the currently running application, and listen to the external interface or network of the device Whether the network module receives the preset notification message;处理模块,用于在收到关闭批注模式的指令之前,如果监听到所述预设的通知消息,则关闭批注模式,并响应所述通知消息。And a processing module, configured to close the annotation mode and respond to the notification message if the preset notification message is heard before receiving the instruction to close the annotation mode.
- 一种电子设备,其特征在于,包括存储处理器可执行指令的存储器;其中,所述处理器耦合于所述存储器,用于读取所述存储器存储的程序指令,并作为响应,执行如权利要求1-7任意一项所述关闭批注模式的方法中的操作。An electronic device, comprising: a memory storing processor executable instructions; wherein the processor is coupled to the memory for reading program instructions stored by the memory and, in response, executing as claimed The operation in the method of turning off the annotation mode as claimed in any of claims 1-7.
- 一种存储介质,其上存储有计算机程序,其特征在于,该程序被处理器执行如权利要求1-7任意一项所述关闭批注模式的方法中的操作。 A storage medium having stored thereon a computer program, characterized in that the program is executed by a processor in a method of turning off an annotation mode according to any one of claims 1-7.
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CN109388321B (en) * | 2018-10-30 | 2022-10-14 | 广州视源电子科技股份有限公司 | Electronic whiteboard operation method and device |
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