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Control method and device of presentation files

A technology of presentation and control method, applied in the input/output process of data processing, speech analysis, instruments, etc., can solve problems such as compatibility with Windows platform only, difficulty in re-pairing remote control pen, less compatibility with linux system, etc. To achieve the effect of convenient operation

Inactive Publication Date: 2018-07-20
SHANGHAI YUDE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the inventor of this patent application has found that there are at least the following problems in the prior art: when the USB plug and the control pen are damaged, or one of them is lost, the presentation cannot be continued. The protocol methods are not consistent, which makes it difficult to re-pair the remote control pens of different manufacturers. In addition, most of the special USB control pens are only compatible with the windows platform. For IOS and linux systems, there is little compatibility

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  • Control method and device of presentation files
  • Control method and device of presentation files
  • Control method and device of presentation files

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Embodiment Construction

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the following will describe each embodiment of the present invention in detail with reference to the accompanying drawings. However, those of ordinary skill in the art can understand that, in each implementation manner of the present invention, many technical details are provided for readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in this application can also be realized.

[0023] The first embodiment of the present invention relates to a presentation control method, the specific process is as follows figure 1 As shown, the steps are as follows:

[0024] Step 101, acquire voice information.

[0025] Specifically, the presentation control device acquires voice information through the voi...

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Abstract

The embodiment of the invention relates to the technical field of multimedia playing, and discloses a control method and device of presentation files. According to the embodiment, the control method of the presentation files comprises the steps of obtaining voice information; judging whether a preset keyword exists in the voice information or not; if yes, obtaining page control information corresponding to the preset keyword, and according to the page control information, displaying the presentation files. The embodiment of the invention further provides the control device of the presentationfiles. By means of the embodiment, a user can control displaying of the presentation files through voice control, and the operation is convenient.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of multimedia playback, and in particular to a method and device for controlling a presentation. Background technique [0002] At present, the playback of the presentation is controlled by a special remote control pen. The existing remote control pen is generally divided into two parts, namely a USB plug and a control pen, and the two communicate through wireless communication methods such as infrared. When in use, first insert the USB plug into the computer client, and then connect and communicate with the pen and the USB plug. The pen provides a page-turning button, and the USB plug forwards it to the computer client after receiving the page-turning command from the pen. According to whether the command is the next page or the previous page, the computer client calls the corresponding system interface function to realize the correct page turning operation. [0003] However, the i...

Claims

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Application Information

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IPC IPC(8): G06F3/0484G10L15/22G10L17/06
CPCG06F3/0484G10L15/22G10L17/06G10L2015/223
Inventor 王文斌李亚军费小平
Owner SHANGHAI YUDE TECH CO LTD