Assets of raw geo-located imagery can be divided into tiles and coverage masks can be generated for each tile. Each of the plurality of developing devices has a plurality of developer carrying members carrying a developer thereon and carrying the developer to the image bearing member. A first alternate configuration of the fluid check valve utilizes rotational stops attached to the downstream surface of the flow flaps and in a second alternate embodiment configuration, rotational stops extend upstream from the flow flaps and make contact with at least one tower structure to limit the flow flap rotation in the open position. Second impurity layers are formed at boundaries between a channel and a drain region of the string selection transistor and between a channel and a source region of the ground selection transistor. The connecting tube and fittings present a pathway along which bone cement is carried. A screen of the electronic paper section making up the display device is renewed by driving for a period of time corresponding to a plurality of frames according to input gray level data of a renewed screen.