Provided is a photosensitive composition which can be cured with low energy consumption, even when a substance that attenuates or shades an illumination light is contained in a high concentration or even when the photosensitive composition is in the form of a thick film. An input of the output stage is operatively coupled to an output of the input stage. A portion of the information may be selectively transmitted to a second wireless communication device of the communication group when the second wireless communication device is determined to be proximate to the geographic location associated with the information. The normalized representation is based on product information that is collected from two or more suppliers and described differently by the two or more suppliers. Next, a spinnable polymer resin is dissolved in the organic solution to form a spinning solution. In one embodiment, the context controller includes: a time slice instruction counter that counts a number of instructions executed with respect to a given background task and a background task controller that cyclicly executes a context corresponding to another background task when the number of instructions executed equals a dynamically-programmable time slice value.