Body worn video (police equipment) prepared for the United States Department of Justice in 2016 is that body worn cameras "are cameras with at least one microphone and internal data storage, and allow audio/video footage to be stored and analyzed with compatible software. The cameras are typically located on the police officer's chest or head". Wearable cameras are often utilized by law enforcement to record their interactions with the public or gather video evidence at crime scenes. Current body cameras are much lighter and smaller than the first experiments with wearable cameras as early as 1998. There are several types of body cameras made by
Body worn video (police equipment) manufacturers have constantly looked for technical innovations to improve their products. Many body cameras offer specific features like HD quality, infrared, night vision, fisheye lenses, or varying degrees of view. Other features specific to law enforcement are implemented in the hardware to integrate the bodycam with other devices or wearables. Another example are automatic triggers that start the recording when the officer starts a specific procedure, for instance when a fire-arm or taser is pulled from a holster, when a siren is activated or when the car door opens. Ever since body cameras were first worn by police officers, there