Featured are an image processing apparatus, method and a medium including an image processing program. The phase pipeline may have latches clocked by a clock signal, and designed to propagate phase signals from a phase input to a phase output. A clock signal can be supplied to a drive signal generating circuit that generates the drive signal COM. When the client browser makes a request to the proxy server, the request is linked to the instance of the proxy browser. A drain valve is below the cavity. An article of footwear including a cushion, said cushion comprised of at least one chamber comprised of a barrier material, at least a first and a second solid or liquid reactant compounds disposed within said at least one chamber, wherein said first reactant compound and said second reactant compound react to form a resultant gaseous compound.