Title:
IMAGE FORMING DEVICE
Document Type and Number:
Japanese Patent JP2007230146
Kind Code:
A
Abstract:
To provide an image forming device which can form only images relating to updated data.
The image forming device which acquires data from an external storage device 4 and forms images related to the acquired image data, is provided with a computation means to compute a hash value for data when acquiring the first data, a determination means to determine whether or not the hash value for the fist data and the hash value for the second data coincide with each other at the time when acquiring the second data and computing the hash value for the data by the computation means and a means to form images on the basis of the second data when determined to be not coincided.
COPYRIGHT: (C)2007,JPO&INPIT
Inventors:
ISHIYAMA KATSUNORI
Application Number:
JP2006056788A
Publication Date:
September 13, 2007
Filing Date:
March 02, 2006
Export Citation:
Assignee:
MURATA MACHINERY LTD
International Classes:
B41J29/38; G06F3/12; H04N1/00
Attorney, Agent or Firm:
Nobuo Kono
Hideno Kono
Hideno Kono