The invention provides chip designers a means to take advantage of ANoC interconnect, the combination of the two technologies, asynchronous circuits and Network on Chip, enabling them to design large chips more easily and quickly than before. Information relating to the contents of the image printing services of the detected plurality of image printing apparatuses is displayed based on the received service information. The cover member is shaped to progressively slant upward in a front-to-rear direction of the machine body section, and the cover member has an opening formed in its lower front end portion and an air vent formed in its rear end portion to thereby permit ventilation from the opening to the air vent such that the battery and electric motor can be cooled by air flows. Such compositions can be used in numerous applications, including, for example, any application for which a soft material with very good recovery is desired. An example device for conveying audible warning signals to a person includes a memory to store a plurality of audible warnings and a user interface to present for selection an audible warning from the plurality of audible warnings.