The main structure of a keyboard of PDA includes a case, a key set, function keys, a circuit board, and a PDA support frame. The invention relates to the seeds of soybean cultivar 6703392, to the plants of soybean 6703392, to plant parts of soybean cultivar 6703392 and to methods for producing a soybean plant produced by crossing soybean cultivar 6703392 with itself or with another soybean variety. The bar code applicator is an ink jet which applies the bar code on-the-fly. A modulator is in communication with the processor. Via a beam splitter, a first laser beam aligned perpendicularly to the surface of the mask, is joined by at least one secondary laser beam arranged perpendicularly to the first laser beam, and the resulting laser beam is directed onto the mask.