Image loading method, device and system

A picture loading and picture technology, applied in the field of network communication, can solve problems such as reducing user experience, slow picture download speed, network congestion, etc., to avoid picture download delay, avoid network congestion, and save time.

Inactive Publication Date: 2014-10-15
TVM BEIJING EDUCATION SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this method can only ensure that students can browse the pictures that have been cached, and when they need to browse uncached pictures, since all devices have not cached the pictures, al

Method used

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  • Image loading method, device and system
  • Image loading method, device and system
  • Image loading method, device and system

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Embodiment Construction

[0065] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0066] According to one aspect of the present invention, a method for loading pictures is provided, such as figure 1 shown, including the following steps:

[0067] Step S101, receiving a picture package selection instruction from the master device;

[0068] Step S102, according to the picture package selection instruction, obtain the serial number of the picture in the picture package;

[0069] Step S103, generating a cache command corresponding to the picture in the picture package, where the cache command includes the serial number of the picture;

[0070] Step S104, according to the current network condition, send the cache instruction to a preset number of sec...

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Abstract

The invention discloses an image loading method, device and system which are used for achieving rapid loading of images. The image loading method comprises the following steps that an image package selection order from a main device is received; according to the image package selection order, the serial numbers of the images in an image package are obtained; cashing orders corresponding to the images in the image package are generated, and the cashing orders contain the series number of the images; according to the current network condition, the cashing orders are sent to a preset number of auxiliary devices. According to the image loading method, device and system, on the basis that the images are cached, the images are cached according to the current network condition, so that the network bandwidth utilization rate is high, and network congestion caused when too many images are cached is avoided; in this way, the downloading speed of the images is improved, time is saved, and user experience is improved.

Description

technical field [0001] The present invention relates to the technical field of network communication, in particular to a picture loading method, device and system. Background technique [0002] In applications such as teaching or exhibitions, it is usually necessary for multiple devices to download pictures from the server at the same time for viewing. Taking the teaching scene as an example, the teacher opens the PPT or Word lesson plan, and when the teacher browses the picture on his own device, the student device will automatically download the picture from the server along with the teacher's device for browsing. This method for multiple devices to download pictures in real time is likely to cause network congestion and slow picture download speed. [0003] In related technologies, multiple devices may first cache pictures in a server in the background. When the teacher opens the PPT or word lesson plan, the device on the student side will cache the pictures sequentiall...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L12/861G06F17/30
CPCY02D30/50
Inventor 张俊丰
Owner TVM BEIJING EDUCATION SCI & TECH CO LTD
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