Tatami (Japanese armour) the other related parts of a full suit of Japanese armour. Collapsible head protection such as "" and other collapsible armor are also "tatami" armor; a traditional kabuto could also be part of a tatami gusoku. Tatami armour was lightweight, portable, convenient for transportation, and they were manufactured inexpensively for the ashigaru light infantry. Tatami armours were worn by all samurai classes from the highest class to the lowest class. The higher class samurai wore elaborate armour while the lower class samurai and retainers wore simpler versions. In his book "Arms and Armor of the Samurai: The History of Weaponry
Body worn video a real challenge, protecting the data from intruders (hackers). The courts will be faced with a whole new set of challenges of the recorded data, like: Do the courts have the resources to go through the recordings needed for a case? How will this material be presented to the jurors? New guidelines, practices and procedure will need to be in place to protect those who were captured on the video, mainly innocent bystanders/witnesses who were not involved incident, how will their privacy rights be protected? Body worn cameras, as well as helmet cameras are used to document military combat. Body