Novel slide permission control playing method

A permission control and slideshow technology, applied in the computer field, can solve problems such as increasing the risk of sensitive information disclosure, and achieve good flexibility and scalability

Inactive Publication Date: 2018-05-15
CHINA UNIV OF GEOSCIENCES (WUHAN)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In many cases, showing sensitive information to attendees who are not related to the information will increase the risk of sensitive information leakage

Method used

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  • Novel slide permission control playing method
  • Novel slide permission control playing method
  • Novel slide permission control playing method

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Embodiment Construction

[0023] In order to make the purpose, technical solution and advantages of the present invention clearer, the embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0024] Please refer to figure 1 , the embodiment of the present invention provides a new method for controlling playback of a slide show, comprising the following steps:

[0025] S1: convert the slideshow file into a slideshow image;

[0026] S2: Receive the permission table submitted by the host, the permission table includes the page number of the sensitive page in the slide picture, and the playback account and playback duration corresponding to the sensitive page;

[0027] S3: when the host plays the slideshow picture, transmit the slideshow picture on the current page to the server;

[0028] S4: The server transmits the slideshow picture of the current page to the slave machine for playback, wherein after the server determines that the slideshow p...

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PUM

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Abstract

The invention provides a novel slide permission control playing method which comprises the following steps of: S1: converting slide files into slide pictures; S2: receiving a permission list submittedby a master, wherein the permission list comprises page numbers of sensitive pages in the slide pictures and playing accounts and playing duration corresponding to the sensitive pages; S3: when the master plays the slide pictures, transmitting a current page of slide picture to a server; and S4: transmitting the current page of slide picture to a slave for playing by the server, wherein after theserver determines the current page of slide picture as the sensitive page according to the page numbers of the sensitive pages, the slave determines the playing duration according to the corresponding playing account and playing duration. The novel slide permission control playing method has the beneficial effects that display of the slide sensitive pages to all participants is effectively avoided; meanwhile, duration for displaying the slide sensitive pages to the participants can be controlled so as to control degrees that the corresponding participants acquire sensitive information; and the novel slide permission control playing method has excellent flexibility and expandability.

Description

technical field [0001] The invention relates to the technical field of computer technology, in particular to a new method for controlling and playing a slide show. Background technique [0002] With the rapid development of information technology and computer network technology, the preparation and distribution of a large number of paper materials in traditional meetings increases the economic and labor costs of the meeting. Therefore, the meeting is gradually transforming from ordinary paper and pen to electronic office. The new electronic meeting The system appears more and more frequently in people's sight. The electronic conference system makes full use of information technology and modern methods to ensure instant message transmission and convenient data distribution process in the conference. Compared with traditional conferences, the confidential documents and materials in the conference are more secure, and the interaction between conference participants is more , d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06G06F17/30
Inventor 宋军马钊王力哲
Owner CHINA UNIV OF GEOSCIENCES (WUHAN)
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