i'am mounika.i'am studyinying in b.tech final year in bharat institute of science and technology for women. i'am giving technical seminar on ieee project named "Supporting Pattern Matching Queries over Trajectories on Road Networks". i don't have any clear idea on this topic.. so please can anyone help me regarding this.i want a ppt on this topic. so please help me out. its my sincere request to every one. please mail me ppt to my mail id.