Module is to one-dimension barcode scanning automatic recognition modules and two-dimension barcode scanning module for short. Module is one of the key parts of the second development, complete with a separate scan, can be embedded into mobile phones, computers, printers, lines and other equipment from all walks.
MOD, the Chinese usually referred to as the module, but it is not a module called, but modification originally intended to modify, abbreviation, taking the first three letters, become a catchy MOD. As its name implies, MOD is revised, after the module is installed, you can change the game content. Game it is a modified or enhanced programs. Is the computer game props, weapons, characters, enemies, objects, patterns, stories and other changes or the addition of new items and things, mostly first-person shooters and real-time strategy games.