Design of IETM-Oriented Display Style Framework

In order to meet the requirement of IETM's content display in different application scenarios, this paper takes the requirement of S1000D standard as the object, analyses the characteristics of its display content, divides the data module into general structure and special structure, and extracts common elements and private elements from the data module by taking six common data modules such as descript, proced, fault, schedul, IPD and crew as examples. The three-tier style architecture of business layer, abstract layer and implementation layer is designed. Based on this architecture, the online browser, online editor and PDF publishing style framework are implemented. Its advantages are easy to understand, modify and customize the style.