Usability of a barcode scanning system as a means of data entry on a PDA for self-report health outcome questionnaires: a pilot study in individuals over 60 years of age.
Patrick BoissyKaren JacobsSerge H. RoyPublished in: BMC Medical Informatics Decis. Mak. (2006)
Keyphrases
- pilot study
- barcode
- data entry
- image acquisition
- hough transform
- mobile devices
- error correction
- qr code
- computer games
- database applications
- key technologies
- data collection
- databases
- mobile phone
- blurred images
- scale space
- low quality
- database design
- data access
- object oriented
- watermarking algorithm
- relational databases
- mission critical
- multiscale
- image processing