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Method for controlling PPTX file demonstration and terminal

A file presentation and file technology, applied in special data processing applications, instruments, voice analysis, etc., can solve the problem of a single way of automatic playback, and achieve the effect of enriching display methods and improving user experience.

Pending Publication Date: 2020-06-19
FUJIAN TIANQUAN EDUCATION TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing method of controlling PPTX files for automatic playback is relatively simple, and can only be played based on the set duration of each page, that is, the automatic switching of slides is controlled according to the set duration.

Method used

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  • Method for controlling PPTX file demonstration and terminal
  • Method for controlling PPTX file demonstration and terminal
  • Method for controlling PPTX file demonstration and terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0065] Please refer to figure 1 , a method for controlling the presentation of a PPTX file, comprising the steps of:

[0066] S1. Obtain the remark information of each page in the PPTX file to be demonstrated;

[0067] Wherein, utilize zlib to read the content of the preset file in the compressed file of the PPTX file to be demonstrated, and utilize repidxml to read the xml node in the content of the preset file;

[0068] Traverse the page number node in the xml node, judge whether there is remark information, if so, read the remark information corresponding to the page number;

[0069] Specifically, traverse all the page numbers # in the notesSlides directory under the ppt directory in the decompression directory, assuming it is 7, then the notesSlide#.xml is notesSlide7.xml and notesSlide#.xml.rels in the _rels directory (notesSlide7.xml .rels) represents the content on page # (page 7) and its associated content;

[0070] If there is a note on a page of ppt, there will be...

Embodiment 2

[0085] Please refer to figure 2 , a terminal 1 for controlling PPTX file presentation, comprising a memory 2, a processor 3 and a computer program stored on the memory 2 and operable on the processor 3, the processor 3 implements the embodiment when executing the computer program Steps in one.

[0086] In summary, a method and terminal for controlling PPTX file presentation provided by the present invention can analyze the PPTX compressed file, and can accurately obtain the remark information corresponding to the xml node in the PPTX compression, convert the remark information into voice information, and One-to-one correspondence with the corresponding page number is saved. When the PPTX file is automatically played, the remark information of the corresponding slide page can be played out in the form of voice, and it will automatically switch to the next slide after the voice is played. If the slideshow has no remark information, a preset duration will be set. During automat...

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PUM

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Abstract

The invention discloses a method and terminal for controlling PPTX file demonstration, and the method comprises the steps: obtaining the remark information of each page in a to-be-demonstrated PPTX file, and converting the remark information of each page into a voice file stream; when the PPTX file is controlled to be automatically played, playing the corresponding voice according to the voice file stream corresponding to each page, and automatically switching to the playing of the next page of slide after the voice playing is finished; the note information in the PPTX file can be converted into the corresponding voice; playing is carried out in the automatic playing process of the PPTX file so as to control the automatic switching of the PPTX file slides; compared with the prior art thatthe automatic playing of the PPTX file can be controlled only by setting the playing time, the voice broadcasting can be performed during the demonstration of the PPTX file according to the remark information, the display mode of the PPTX file during the automatic playing is enriched, and the user experience is improved.

Description

technical field [0001] The invention relates to the field of playing PPTX files, in particular to a method and terminal for controlling PPTX file presentation. Background technique [0002] When playing PPTX files, in order to meet the different needs of users, PPTX files are equipped with an automatic playback function. The automatic playback function allows users to play PPTX files without manually operating PPTX files, especially for users who cannot control The scene of the PPTX file. [0003] The automatic play of the existing PPTX files is usually to set the playing time of each page of PPTX first, and set its play mode to the automatic play mode, then when the PPTX file is clicked to play, it can be played according to the set duration of each page. Autoplay. However, the existing method for controlling the automatic playback of PPTX files is relatively simple, and can only be played based on the set duration of each page, that is, the automatic switching of slides ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/438G10L13/02
CPCG06F16/4393G10L13/02
Inventor 刘德建林严郭玉湖陈宏
Owner FUJIAN TIANQUAN EDUCATION TECH LTD