Principle and Application of VSC40 Document Retrieval Instrument in Experimental Teaching of Law
XU Su-fang · Research and Exploration in Laboratory · 2012
The rapid development of science and technology brings great convenience to peoples' life,but at the same time,it makes criminal means so complex and crafty that it is difficult for the judicial department to identify the evidences scientifically,objectively and impartially.The traditional optical and spectral instrument cannot satisfy the need of the actual document retrieval case.The multi-functional VSC40 large document retrieval equipment provides a good technical support for material evidence file test,and has been playing an important role.VSC40 file inspection workstation(document retrieval instrument) can provide highly efficient,computer controlled intuitive document retrieval without damaging the testing materials.This paper expounds on the basic composition and inspection principle of the VSC40 document retrieval instrument,discusses and exemplifies the application of the VSC40 in the experimental teaching of law.