Li Ping Yang

Method, device and system for processing, browsing and searching an electronic documents

Building concept knowledge from machine-readable dictionary

Computer aided authoring, electronic document browsing, retrieving, and subscribing and publishing

Method, apparatus and system for linking documents

Method and apparatus for constructing a link structure between documents

Processing, browsing and extracting information from an electronic document

Method, system and program product for resolving word ambiguity in text language translation

Method for linking documents

Method and system for providing native language query service

Method for organizing a plurality of documents and apparatus for displaying a plurality of documents

Generating and relating text to audio segments

Automatic correlation method for generating summaries for text documents

Constructing and maintaining a personalized category tree, displaying documents by category and personalized categorization system

Computer aided authoring, electronic document browsing, retrieving, and subscribing and publishing

Computer aided authoring and browsing of an electronic document

Processing, browsing and classifying an electronic document

Processing, browsing and searching an electronic document

Processing, browsing and extracting information from an electronic document

Method and apparatus for implementing Q&A function and computer-aided authoring

Method and apparatus for improving the readability of an automatically machine-generated summary