An image processing device for a projector including an image formation section that emits light of an image, and a projection system that projects the emitted light onto a projection surface. Communication with the robot is limited by a firewall coupled to the communication network. The level set array block is reordered for each additional cell in the data object that is contiguous to at least one such cell added previously to the level set array block. 5% phosphorus, about 32-37% salt, at least one B series vitamin is selected from a group consisting of pantothenic acid, folic acid, riboflavin, niacin, thiamine, cobalamin, and pyridoxine hydrocholoride, about 16-19% sodium, about 0.