An ink sheet cartridge and method of assembly for an ink sheet cartridge including a cartridge body rotatably supporting four spools. The proximal end of the blade iron is configured for securement to a conventional, commercially available fan motor. These films exhibit high maximum optical densities and have low haze values. The MPEG4-image encoding section 21 generates MPEG4-image compressed data from the sequential-scan pixel signals. The universal power interface may provide a power delivery path based on the determined type of the external device. The elastic sheet has a first sheet having a metal sheet plated on an upper surface thereof, a bending portion bent toward the circuit board from a lateral extension thereof and a tail portion extending backwardly from the bending portion for connecting with the circuit board.