Pictured is San Jose Police Department officer Michael Ceballos wearing a video/audio recording device during a press conference at SJPD headquarters on Dec. 18, 2009. Since November of last year, the San Jose Police Department has been working with the Taser International Corporation as Taser has been designing a video/audio device that patrol officers could wear in the field to capture details of what is occurring as they handle calls for service. The device, known as the AXON device, is now ready to be deployed, and SJPD will be working with Taser on a pilot project to test the devices in the field. (Dai Sugano/Mercury News)