Web application interface dynamic adapting method for heterogeneous terminal

A web application and interface technology, applied in the direction of program control devices, etc.

Inactive Publication Date: 2012-12-26
PEKING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This solution works well for known device screen sizes, but it still has two problems:
[0008]An even more serious problem is that each interface can only target one screen size

Method used

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  • Web application interface dynamic adapting method for heterogeneous terminal
  • Web application interface dynamic adapting method for heterogeneous terminal
  • Web application interface dynamic adapting method for heterogeneous terminal

Examples

Experimental program
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Embodiment Construction

[0035] Document Object Model (DOM, Document Object Model) is a structured document access specification defined by W3C, which provides a standard API (Application Programming Interface) for accessing structured documents. This specification deals with tree-like structured documents, namely: 1) each document has a unique root element; 2) each element in the document contains several sub-elements; 3) except the root element, each element has and only unique 4) Each element contains content and several attributes. The DOM specification specifies a set of APIs for traversing and manipulating each element in the tree structure, and also specifies an API for accessing the content and attributes of each element.

[0036] An HTML document is a structured document that conforms to the DOM specification and can be accessed using the DOM API. Each tag (Tag) in an HTML document is an element in the DOM specification, and its root element is an html tag. There are a large number of attrib...

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PUM

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Abstract

The invention provides a web application interface dynamic adapting method for a heterogeneous terminal, and the method comprises following steps of adopting a browser to load a Web application interface for rendering; acquiring a document object model (DOM) tree of the rendered Web application interface at a running moment; segmenting the web application interface into a plurality of sub-interfaces adapting to the current screen according to types and size information of all subtrees in the DOM tree; monitoring the variation of the DOM tree, and re-segmenting the varied interface into sub-interfaces adapting to the current screen; and displaying the sub-interfaces after being segmented in the current screen. Due to adopting the method, the interface structure and representation at the running moment can be objectively reflected, so that a Web interface which is designed for a large-sized screen device such as a personal computer (PC) can be displayed through an appropriate way on a small-sized screen device.

Description

technical field [0001] The invention belongs to the technical field of cloud computing and mobile Internet, and specifically relates to a method for dynamically adapting a Web application interface facing heterogeneous terminals, so that a Web interface designed for a large-size screen device such as a PC can be used on a small-size screen device in a suitable manner show. Background technique [0002] In recent years, as cloud computing has become an important mode of Internet applications, more and more software systems run on cloud platforms (such as data centers) and are available to users through online services. The rapid development of the mobile Internet has made terminal devices such as tablets (Pads) and smart phones an important way for users to access the Internet, allowing users to access and use the functions provided by the software at any time, any place, and through various devices. . Under this technological trend, a large number of software application c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/44
Inventor 黄罡王迨萌张颖刘儇哲
Owner PEKING UNIV
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