Abstract: According to one embodiment, a reading device includes a communication interface for communication with a commodity registration device. A commodity reader of the reading device reads commodity information from a commodity and the commodity information can be used for identifying the commodity. An output device signals that the commodity reader has read commodity information. A controller causes the communication interface to transmit the commodity information read by commodity reader, initialize the communication interface when it is determined that transmission of the commodity information has failed, and signal a communication failure when transmission of the commodity information has failed.

Abstract: A flame-retardant curable resin composition which comprises (1) a polymerizable vinyl monomer having a glass transition temperature of its homopolymer of at most 0° C., (2) a polymerization initiator, (3) a reducing agent and (4) a flame retardant in an amount of from 25 to 75 parts by mass based on 100 parts by mass of the total of (1) the polymerizable vinyl monomer having a glass transition temperature of its homopolymer of at most 0° C., (2) the polymerization initiator and (3) the reducing agent.

Abstract: A flame-retardant curable resin composition which comprises (1) a polymerizable vinyl monomer having a glass transition temperature of its homopolymer of at most 0° C., (2) a polymerization initiator, (3) a reducing agent and (4) a flame retardant in an amount of from 25 to 75 parts by mass based on 100 parts by mass of the total of (1) the polymerizable vinyl monomer having a glass transition temperature of its homopolymer of at most 0° C., (2) the polymerization initiator and (3) the reducing agent.