›› 2012, Vol. 25 ›› Issue (10): 138-.

• Articles • Previous Articles     Next Articles

Present Condition and Development Tendency of Listening

 LIU Yu-Hua, ZHENG Ye   

  1. (Dep.of Communication Engineering,China Armed Police Force's Engineering University,Xi'an 710086,China)
  • Online:2012-10-15 Published:2012-11-29

Abstract:

Listening  is a confidentiality compulsory investigation measures with high-tech in response to the new changes of criminal means.It can make up for conventional investigative measures which checked out the crime fact,play the indispensable role in strike serious crime or some special types of crime.This paper analyzes the advantages and disadvantages of current listening methods,and discusses the development trend of the listening techniques and research direction.

Key words: listening techniques;listening methods;listening equipment

CLC Number: 

  • TN219