A distributed multi-user system for real time data access during cardiology procedures. The system includes an interactive computer network which can be used to simultaneously display and manipulate data from a cardiology procedure on a plurality of devices and at a plurality of locations. The system...http://www.google.com.hk/patents/US6575901?utm_source=gb-gplus-share專利 US6575901 - Distributed real time replication-based annotation and documentation system for cardiology procedures
