The present invention provides a polymer sheet for an inner liner and a method for producing a pneumatic tire, which do not cause an air-in phenomenon between an inner liner and an insulation rubber or a carcass rubber in the vulcanization step, and also can prevent adhesion between the inner liner and a bladder. The polymers are useful in compositions used in aqueous systems. The active display overlay unit can be capable of providing full-color luminance of at least 1200 fL to the ocular of the host system with a luminance to power fL:mW ratio of at least 6:1 or greater or providing monochrome luminance from the active display overlay unit of at least 5000 fL to the ocular of the host system with a luminance to power fL:mW ratio of at least 15:1 or greater. The sending device receives the confirmation messages and prepares a comparison key by applying the algorithm to the data in the confirmation request.