| dc.description.abstract | With the rapid increase in the amount of information on the Internet development which causes the changing of the webpage type. Nowadays, the content is no longer built by pure texts or pictures, but includes musics, films, streamming, and synchronization mechanism. Besides the improvement of hardwares, browsing Web content is no longer restricted with desktops, and laptop computers. Then all kinds of portable devices are being used in our life, for example, personal digital assistant, and mobile phone. Therefore, it is a very importment subject to research, which gives users a suitable way to get webpage content in anytime and anywhere.
In the ubiquitous context-aware environment, users have various kinds of device to browse Web content that produce different kinds of combination context. The factor influence context, include user’s accessibility (eg: weak-sighted, deaf), situation (eg: office, meeting, driving), and heterogeneity devices (NB, PDA, Mobile phone). Since the contents of webpage are made for desktop computer, it has not considered the characteristic of portable device. For instance: lower computing power, and small display screen. Moreover, the service type of the webpage are different, there are many types of content. Thus, it is a great challenge to offer a suitable context which accords to user’’s situation.
Context-oriented Content Adaptation Framework (CCAF) is proposed to reach the purpose of content adaptation. In this article, we are going to propose proxy based Context Adaptation Proxy System Architecture (CAProxy-SA), which implements the concept of CCAF, and then apply it to the real webpage service. | en_US |