Research and Implementation of Browser Table Layout Algorithm

Refer to the table’s feature, the paper advances a kind of table model, and then introduces how to convert the table into the table model, and gives a table layout algorithm based on the table model and the characteristic of the table layout in an embedded browser. At last the paper emphatically introduces the table layout algorithm that can be used to resolve the nested table layout and prevent the data out-flow the table.

The Integration of Unified Knowledge Management with Mold-Design Navigating Process

This study uses the embedded browser in the most widely used CAD (Computer Aided Design) , with the mold-design navigating process of the secondarily developed component as the core, to construct a networked knowledge management platform with the interaction between the relational database management and mold-design navigating process. It then integrated the component knowledge database, historical cases and technical files, and gave the overall consideration of mold manufacture and injection molding to assist the mold design. The component knowledge database provides related components and shortens the time of mold design. The historical knowledge database offers related issue points for reference, reducing the repeated occurrence of design errors. The technical knowledge database furnishes the related knowledge in the process of mold development, accelerates the new employee training and cuts the labor cost. For the knowledge database in use, the data will automatically increase and grow, gradually becoming know-why and know-how of strong enterprises, know-what of handling problems and important core assets of the enterprise. The unified integration and utilization of the component, historical and technical knowledge databases make the mold-design navigating process more complete and accelerate the mold design. By data classification and grouping, a consistent GUI (Graphic User Interface) is established, replacing the words by icons, easier for developers to use. The accumulation and feedback of the knowledge databases provide more complete data, information and knowledge and thus considerably reducing the time for the mold development.

Lexical Analyzer Development for Embedded Browser

Embedded browsers are designed for customized systems to provide web page browsing function for users and have the characteristics of small volume, little resource consumption and high efficiency. These browsers are compatible for network transmission protocols such as HTTP, WAP and etc. and network markup languages such as HTML, JavaScript, XML and etc. Tailored and modified browsers are suitable for various embedded systems, as well as fitting the requirements of users for acquiring information. Language analyzing for HTML is the core technology in browsers and the analyzing result concerns the browsing efficiency. To understand the design process of embedded lexical analyzer to further address the issues of this field, we accomplished the design of lexical analyzer for embedded browser on the platform of ARM2410-S, a platform for embedded system development, and we made cross compilation on PC platform to generate the binary file suitable for ARM structure, then transplant it onto a development board to finish the lexical analyzing function for embedded browser and obtained satisfying result.