Data conferencing in health care

Data conferencing is a computing technique that helps people to communicate in realtime and to share information with others simultaneously. The T.120 standard provides a base for: (1) multipoint data sharing; (2) interoperability; (3) reliable data transfer; (4) scalability, transparency and independence; (5) platform independence; (6) application independence. A review of the health-care data-conferencing literature identified 25 articles. Ten articles provided detailed information about data-conferencing applications. Of these, eight focused on application sharing, seven on whiteboards, two on chat and one on screen sharing. Articles published before the year 2000 typically focused on the use of NetMeeting and Intel ProShare with low-bandwidth network connections. After 2000, high-speed Internet connections became more popular and Web-based multimedia data conferencing became feasible. While there are undoubted benefits of data conferencing, more research and evaluation are required before the technique is widely implemented in health care.