Data communication program product to rewrite simultaneously...

Details Data communication program product to rewrite simultaneously... Data communication program product to rewrite simultaneously...

2006-06-06

2006-06-06

Pezzlo, John (Department: 2616)

Multiplex communications

Communication techniques for information carried in plural...

Combining or distributing information via frequency channels

C709S203000, C717S173000

Reexamination Certificate

active

07058088

ABSTRACT:
New firmware is attached to electronic mail from a computer of the service center to be transmitted towards a monitor device at the user side. The monitor device of the user side reads out the electronic mail from a mail server and downloads the electronic mail into its own apparatus. Then, the firmware is derived from the electronic mail and transmitted to an image formation apparatus that is the subject of transmission. The image formation apparatus receiving the firmware writes the new firmware into the flash ROM that is the subject of rewriting. Accordingly, increase of the communication traffic can be prevented and the load on the mail server can be alleviated in the case where the same firmware for a plurality of devices connected on a network is to be altered using an electronic mail system.

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