| Heilongjiang International University have existing school web portal, the use of smartphone has become a trend. Accompanied by this trend, the smartphone also exert a subtleinfluence on changing our traditional mode of network teaching. However, with thepopularization and application of3G and smart phones, through the Internet is no longer themost convenient and quickest way of access. In order to truly realize the construction ofdigital campus, based on the analysis and research of the existing Web portal, produced anidea of adaptive matching platform, which can automatically convert the Web page to a WapWeb page. It will be transformed a Wap Web pushed to the mobile terminal, The platformenables visitors to anywhere at any time to enjoy this new technology bring newexperiences. Here, the original school website platform and adaptive matching web platformare collectively referred to as mobile teaching platform.At Web adaptive matching platform, Web information content through the open sourceHttpClient, Jtidy, Dom4j and XSLT technology to extract and convert it to an XML file,through based on the label attribute clustering realize the clustering of Wap page templates.according to the existing the Wap template and data over3G networks pushed to the mobileterminal, in order to achieve the functionality of the Web adaptive matching.A variety of video resources, including instructional videos, However, if you want towatch or download these video resources through smart phones, video formats does notmatch smartphone formats, which can not be played. the capacity of the mobile phone dealwith video conversion is poorer, and which consume a large amount of traffic. Therefore,Solving the teaching video conversion is also a focus of this article. by the open sourceproject FFmpeg ported to mobile learning platform to re-encode the exisiting videoresources.The last generated video resources is not only adapt to the web browser to playand adapt to the mobile phone terminal receives. |
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