Method and apparatus for identifying a subject

摘要: A method for updating information about a subject of interest is disclosed. The comprises assigning the unique signal which physically associated with subject, identifying signal, and displaying related to assigned soon after identified. preferably used in hospital setting. Also disclosed device, system, control program use information. device logic responsive an external stimulus, wireless detection unit, display unit that displays has been detector feature controls display, identifies response identification feature. Security features can also be incorporated.