MY112165A - Image scanning apparatus - Google Patents

Image scanning apparatus

Info

Publication number
MY112165A
MY112165A MYPI95002299A MYPI19952299A MY112165A MY 112165 A MY112165 A MY 112165A MY PI95002299 A MYPI95002299 A MY PI95002299A MY PI19952299 A MYPI19952299 A MY PI19952299A MY 112165 A MY112165 A MY 112165A
Authority
MY
Malaysia
Prior art keywords
light
intensity
lamp
image
scanning apparatus
Prior art date
Application number
MYPI95002299A
Inventor
Chi-Chung Tung
Original Assignee
Acer Peripherals Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Acer Peripherals Inc filed Critical Acer Peripherals Inc
Priority to MYPI95002299A priority Critical patent/MY112165A/en
Publication of MY112165A publication Critical patent/MY112165A/en

Links

Landscapes

  • Facsimile Scanning Arrangements (AREA)
  • Image Input (AREA)

Abstract

THE INSTANT INVENTION PROVIDES AN AUTOMATIC INTENSITY CONTROL OF THE LAMP (136) WITHIN THE SCANNING APPARATUS SUCH THAT THE QUALITY OF THE OUTPUT OF THE IMAGE SCANNING OPERATION IS SET TO A CONTROLLED LEVEL. ALSO, THE PROGRAMMABLE INTENSITY CONTROL OF THE LAMP (136) WITHIN THE SCANNING APPARATUS IN ACCORDANCE WITH THE PREFERENCE OF THE USER OF THE IMAGE SCANNER APPARATUS IS MADE POSSIBLE BY THE INVENTION. THE IMAGE SCANNING APPARATUS COMPRISES AN IMAGE CAPTURE DEVICE (11) AND A LIGHT SOURCE DEVICE (13). THE IMAGE CAPTURE DEVICE (11) RECEIVES A LIGHT SIGNAL (120) PASSING THROUGH THE ORIGINAL (12) AND GENERATES A LIGHT CONTROL SIGNAL (121), RESPONSIVE TO THE INTENSITY OF THE LIGHT (120), I.E. BRIGHTNESS, RECEIVED. THE LIGHT SOURCE DEVICE (13) IS POWERED BY A POWER SUPPLY TO IRRADIATE THE LIGHT OF DESIRED INTENSITY, RESPONSIVE TO THE LIGHT CONTROL SIGNAL (121), TO ILLUMINATE THE ORIGINAL (12). IN AUTO-BRIGHTNESS MODE, THE INTENSITY OF THE LIGHT (119) IRRADIATED FROM THE LAMP (136) IS SET TO A CONSTANT VALUE WHEN THE INTENSITY OF LAMP (136) DRIFTS. IN MANUAL-BRIGHTNESS MODE, THE USER MAY CHANGE THE INTENSITY OF THE LIGHT (119) IRRADIATED FROM THE LAMP (136) VIA UTILITY PROGRAM RUN IN A PERSONAL COMPUTER SUCH THAT THE OUTPUT OF THE IMAGE SCANNING PROCESS MEETS WITH HIS/HER PREFERENCE.FIGURE 1
MYPI95002299A 1995-08-05 1995-08-05 Image scanning apparatus MY112165A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI95002299A MY112165A (en) 1995-08-05 1995-08-05 Image scanning apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI95002299A MY112165A (en) 1995-08-05 1995-08-05 Image scanning apparatus

Publications (1)

Publication Number Publication Date
MY112165A true MY112165A (en) 2001-04-30

Family

ID=81453276

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI95002299A MY112165A (en) 1995-08-05 1995-08-05 Image scanning apparatus

Country Status (1)

Country Link
MY (1) MY112165A (en)

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