Title:
IMAGE FORMATION DEVICE
Document Type and Number:
Japanese Patent JP2006085637
Kind Code:
A
Abstract:
To efficiently use a storage area of a memory as a whole device, to easily store even a control program having a large amount of codes, and to update the control program in a noncontact manner.
A main control part 19 having a CPU 100 for controlling an image formation process is provided with an RFID terminal 3 and an RFID tag 90 capable of wireless communication; and is also provided with an RFID access part 94 for storing a control program executed by the CPU 100 in a nonvolatile memory 93 in the RFID tag 90 and for accessing the memory 93 from the RFID terminal 3 side, a CPU bus access part 96 for accessing the memory 93 from the CPU 100 side, and a control changeover part 95 for changing over and enabling either of them.
Inventors:
Kobayashi, Kazunori
Application Number:
JP2004000272396
Publication Date:
March 30, 2006
Filing Date:
September 17, 2004
Export Citation:
Assignee:
RICOH CO LTD
International Classes:
G06K17/00; G03G21/00; G06K19/00; G06K19/07; H04B5/02