A mobile device-based whiteboard teaching method and system
A mobile device and whiteboard technology, applied in the field of e-learning, can solve the problems of limited text or image scaling and editing capabilities, poor interactivity, poor support for vector graphics input and text recognition, etc., to improve interactivity and convenience. , expand the scope of application, strengthen the effect of teaching effect
Inactive Publication Date: 2019-04-30
SHENZHEN INSTITUTE OF INFORMATION TECHNOLOGY
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Problems solved by technology
[0003] The purpose of the embodiments of the present invention is to provide a mobile device-based whiteboard teaching method and system, aiming to solve the problem that the existing electronic whiteboard does not have a mobile demonstration function, has poor interactivity, and is not very good for vector graphics input and text recognition. Issues with support and very limited scaling and editing of input text or images
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[0029] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0030] figure 1 It shows a specific implementation flow chart of the whiteboard teaching method based on the mobile device provided by the first embodiment of the present invention, wherein the mobile device is installed with a whiteboard application program. see figure 1 As shown, a mobile device-based whiteboard teaching method provided by an embodiment of the present invention includes:
[0031] In S101, the mobile device initiates a screen sharing request to other mobile devices, receives confirmation information returned by other mobile devices according to the screen sharing request, and co...
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The invention, which relates to the technical field of electronic teaching, provides a mobile-device-based white board teaching method and system. The method comprises: a mobile device provided with a white board application program initiates a one-screen request to other mobile devices and receives confirmation information returned by other mobile devices according to the one-screen request, and the other mobile devices and the mobile device are controlled to carry out one-screen displaying based on the confirmation information; and the mobile device starts the white board application program according to a control instruction inputted by a user and receives teaching information inputted by the user under the running interface of the white board application program, so that the mobile device and the other mobile devices display the teaching information at one screen. With the method and system, mobile demonstration can be realized and the electronic white board can use various functions of the mobile device, so that the interactivity and convenience of the electronic white board teaching are improved, the application range supported by the electronic white board can be extended, and the teaching effect can be enhanced. Besides, the teaching information displayed by the electronic white board can be shared to a social network.
Description
technical field [0001] The invention belongs to the technical field of electronic teaching, and in particular relates to a mobile device-based whiteboard teaching method and system. Background technique [0002] With the rapid development of computer technology, electronic whiteboards have been widely used as an advanced education and conference auxiliary human-computer interaction equipment. The electronic whiteboard can quickly digitize and demonstrate the output through a projector, realizing functions such as dust-free writing, digital storage and remote communication. Existing electronic whiteboards usually consist of electronic devices such as desktop computers, touch interactive whiteboards, projectors, speakers, and microphones. Among them, the touch interactive whiteboards are wired or wirelessly connected to the computer, and the content of the computer can be projected onto the computer through the projector. Touch the interactive whiteboard, and the user can inp...
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IPC IPC(8): G09B5/10G06F3/14
CPCG06F3/1454G09B5/10
Inventor 吴险峰刘志军
Owner SHENZHEN INSTITUTE OF INFORMATION TECHNOLOGY