71 search results - page 1 / 15 » Barcode Readers using the Camera Device in Mobile Phones |
CW
2004
IEEE
13 years 8 months ago
2004
IEEE
This paper shows new algorithms and the implementations of image reorganization for EAN/QR barcodes in mobile phones. The mobile phone system used here consists of a camera, mobil...
ICCHP
2010
Springer
13 years 9 months ago
2010
Springer
Abstract. While there are many barcode readers available for identifying products in a supermarket or at home on mobile phones (e.g., Red Laser iPhone app), such readers are inacce...
CRV
2009
IEEE
13 years 11 months ago
2009
IEEE
The 1D barcode is a ubiquitous labeling technology, with symbologies such as UPC used to label approximately 99% of all packaged goods in the US. It would be very convenient for c...
ISVC
2007
Springer
13 years 10 months ago
2007
Springer
Abstract. We present a novel technique for optical data transfer between public displays and mobile devices based on unsynchronized 4D barcodes. We assume that no direct (electroma...
WWW
2006
ACM
14 years 5 months ago
2006
ACM
Paper plays a crucial role in many developing world information practices. However, paper-based records are inefficient, error-prone and difficult to aggregate. Therefore we need ...