The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 07, 2015

Filed:

Jan. 10, 2013
Applicant:

Mok-hwa Lim, Suwon-si, KR;

Inventor:

Mok-hwa Lim, Suwon-si, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 15/00 (2006.01); G06F 3/12 (2006.01); G06K 1/00 (2006.01); G06K 15/00 (2006.01); H04N 1/00 (2006.01);
U.S. Cl.
CPC ...
G06K 15/4055 (2013.01); H04N 1/00888 (2013.01); H04N 1/00896 (2013.01);
Abstract

An image forming system includes an image forming apparatus and a host apparatus. The image forming apparatus counts an idle state time during which the image forming apparatus is not in use, and, when the idle state time reaches a predetermined threshold time, transmits a notice screen display command to the host apparatus. The host apparatus displays a notice screen, and, when a turn on time extension menu is selected on the notice screen, transmits a turn on time extension command to the image forming apparatus. When the turn on time extension command is received, the image forming apparatus resets a timer unit and recounts the idle state time, and, when the turn on time extension command is not received for a predetermined time, is automatically turned off.


Find Patent Forward Citations

Loading…