Computer-based system and computer program product for collaborative editing of documents

摘要: For collaborative editing, a document is stored in database (34) as plurality of linked character objects. Each object represents one particular the and includes unique identifier code. The representing to first preceding directly second following character. Editing commands for inserting or deleting characters are mapped (S9) by control module (32) onto transactions objects re­linking inserted deleted characters. Character propagated (S20) propagation (31) workstations editing document. Insertion deletion can be reflected easily efficiently (34). Document access workflow applied at level.