Keyphrases
- printed characters
- mobile devices
- character recognition
- hand written
- context aware
- mobile phone
- mobile learning
- machine vision
- hand detection
- sign language recognition
- computing devices
- recognition algorithm
- smart phones
- wifi
- pattern recognition
- object recognition
- handwritten characters
- location aware
- mobile environments
- mobile computing
- video sequences
- recognition accuracy
- learning activities
- recognition rate