Method, device and system for mobile device to automatically download digital content

A digital content and automatic download technology, applied in network data management, wireless communication, message/mail/announcement, etc., can solve the problems of increased server operating costs and inability to obtain downloads from mobile terminals, to ensure stability and timeliness, The effect of reducing download costs

Inactive Publication Date: 2010-06-23
PEKING UNIV FOUNDER GRP CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method relies on the form of notification from the server to the client, which not only increases the operating cost of the server, but also has its own limitations. If it cannot be notified correctly, the mobile terminal will not be able to obtain the download.

Method used

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  • Method, device and system for mobile device to automatically download digital content
  • Method, device and system for mobile device to automatically download digital content
  • Method, device and system for mobile device to automatically download digital content

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Embodiment Construction

[0047] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0048] Such as figure 1 As mentioned above, the digital content subscription interacts with the server to realize the user's subscription and unsubscription of the required digital content, and the maintained subscribed list file is used as an important basis for the system's regular download.

[0049] Concrete method of the present invention is:

[0050] 1) The user first completes the digital content subscription. Different methods can be adopted for user s...

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Abstract

The invention relates to a method and a system for a mobile device to automatically download digital content, and belongs to the field of the media download of mobile devices. In order to overcome the defects of required manual intervention, poor promptness and high cost targeting a subscriber who downloads periodically-updated digital content via a mobile terminal in the prior art, the inventionprovides a solution that a client actively sends a downloading request to a server without being browsed by a subscriber when the digital content of a server is updated. The method of the invention is achieved by the following core modules: a digital content subscribing module, a timer task management module, a mobile terminal downloading module and a system time synchronizing module. Accordingly, the mobile terminal sets the time of a plurality of timers according to the updating time of the subscribed digital content, and the mobile terminal automatically transmits the download request to the server and acquires the digital content when reaching the time of the timers. The invention greatly reduces the downloading cost and guarantees the stability and promptness by means of random delayrequests and time synchronization, and the like.

Description

technical field [0001] The invention belongs to the field of mobile device downloading, and in particular relates to a method and system for automatically downloading digital content by a mobile device. Background technique [0002] With the development of wireless network and digital media technology, using mobile devices to download and browse digital content has become an indispensable part of people's life, so improving the stability and convenience of mobile terminal downloading has become an important content of mobile multimedia technology development research . [0003] At present, the methods for downloading digital content on mobile devices mainly include: [0004] (1) PULL mode: the user browses the server, finds the information he needs or is interested in, and sends a request to the server for downloading. However, in the mobile network, due to many limitations such as network bandwidth, mobile terminal capabilities, and high self-pay standards, users Finding ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/18H04W4/12
Inventor 狄光敏李松峰王长桥张会贾恒燕
Owner PEKING UNIV FOUNDER GRP CO LTD
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