Image scanning apparatus and method to control a light source that an intensity of light irradiated to any one of a plurality of lines of the document from the light source equal to an intensity of light irradiated to another line
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 12, 2013
Grant Date -
Jun 9, 2011
app pub date -
Dec 8, 2010
filing date -
Dec 9, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The image scanning apparatus includes a light source including at least one light emitting diode (LED) to irradiate light to a document which is a scan target, a light source control unit to control a lighting-up point of time of the light source, an image sensor to transform an image formed by light reflected from the document into an electric signal according to a result of controlling the lighting-up point of time, and an output unit to output image data corresponding to the transformed electric signal.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully