Document processing unit, system and method

[0019] The invention provides a file processing device, system and method. Several preferred embodiments according to the present invention are disclosed as follows.

[0020] see figure 1 , figure 1 It is a functional block diagram of the file processing system of a preferred embodiment of the present invention. Such as figure 1 As shown, the document processing system 1 includes a client 12 , a processing device 14 and an output device 16 .

[0021] The client 12 can execute an output command to output a file. In practical applications, the client 12 may be, but not limited to, a computer, a mobile communication device, or a handheld electronic device. In practical applications, the file may be, but not limited to, for example, a document file, an image file, an image file, an audio-visual file or other types of files. Moreover, the file may contain any appropriate content, such as letters, official documents, manuscripts, etc., and the file may contain text data, such as