T he MsSAM project focuses on forensic practice, from the perspective of distributed cognition 6 and its application to crime scene investigation. The research analyses the process of completing crime scene tasks and objectives, the supporting framework within which the practitioner is required to perform, and the human factor elements that affect the Crime Scene Investigator (CSI). Through understanding and analysing the process of crime scene investigation, a theory of technological support has been produced. The theory of technological support to crime scene investigation supports the design and development of novel wearable technology.The following paper outlines the potential capabilities of wearable technology and its application to crime scene investigation. Beginning with the methods used to gather data on the work of the CSI, it will focus on the data capture, recording and disseminative requirements, and also look at how specific research into wearable applications has been utilised to create a multifaceted system that conforms to the requirements of the forensic practitioner.
Understanding integration requirementsThe specific application of novel technology needs to provide the necessary capabilities to complete the desired tasks. Therefore, prior to novel technological integration a full understanding of existing practice and of the system, within which integration is to be made, is required. The tasks and objectives of the CSI are varied, requiring the correct methods of search, recovery and preservation of forensic evidence at a variety of scenes.The CSI employs a range of skills that, under usual circumstances, incorporates the search and recording of the scene's physical appearance, correct methods of forensic recovery and finally a fingerprint examination. In conjunction with this, the scene needs to be appropriately recorded and the origin of recovered evidence needs to be fully accounted for. The importance of scene recording is further necessitated by the demands of the Law Courts. Much of the information acquired by the CSI is further utilised by an array of specialist teams, both internal police departments and external organisations, who require the information to complete their specific tasks.