A method for printing on a curved surface includes determining if a surface of a workpiece is curved, cutting an image to be printed into at least two printing areas if the surface is curved, and printing the printing area of the image on each surface of the workpiece. When a predetermined one of the electronic apparatuses connected by the room LAN cable is replaced with a non-genuine apparatus which cannot be connected by the room LAN cable and is unsuitable for the room LAN, functions of the room LAN are maintained with the genuine apparatus being left and the genuine apparatus is replaceable with the non-genuine apparatus. Some embodiments of the invention provide a solid composition comprising a reactive material and a phase changing material. The swivel arm scoop claws are configured to isolate the front end parts from the moving parts of the wheel lift. Reviews posted in an online platform can be prioritized based on the quality score such that reviews consistent with other reviewer generated content are more prominent.