Abstract: A method of data update, for determining a material qualification status of at least one supplier according to a plurality of smelters of a material used by the at least one supplier, the method comprising obtaining a qualified smelter list of the material from a predetermined website; and comparing the qualified smelter list of the material with a material list of the at least one supplier corresponding to the material to determine the material qualification status of the at least one supplier, so as to perform a violation warning operation; wherein the material list of each supplier of the material list of the at least one supplier denotes the plurality of smelters of the material used by the at least one supplier in system codes; wherein the qualified smelter list denotes a plurality of qualified smelters of the material in international codes.

Abstract: A method for producing a metal film of a touch panel provided by the present invention has the steps of: preparing a base plate; coating a mask on the surface of the base plate; using a sputtering process to sputter a metal material on the part of the base plate where is not covered by the mask; removing the mask so as to form a metal film and a hollow area; and using a laser engraving process to remove an over coating area that is produced by the metal film or the hollow area so as to produce the metal film.

Abstract: A method for producing a metal film of a touch panel provided by the present invention has the steps of: preparing a base plate; coating a mask on the surface of the base plate; using a sputtering process to sputter a metal material on the part of the base plate where is not covered by the mask; removing the mask so as to form a metal film and a hollow area; and using a laser engraving process to remove an over coating area that is produced by the metal film or the hollow area so as to produce the metal film.

Abstract: A method for updating a printer firmware is disclosed. The method achieves updating a printer firmware by use of downloading a printer firmware from the network or some media. More specifically, a Printer Job Language (PJL) Download Command of printer firmware is downloaded through an input port of the printer, such as serial port, parallel port or a network interface. The Printer Firmware Blocks of the printer firmware are then written into a nonvolatile memory of the printer, such as a Flash ROM to achieve in printer firmware updating.