Keyphrases
- mobile phone
- access methods
- index structure
- file organizations
- database
- r tree
- mobile devices
- mobile users
- metric space
- spatial access methods
- smart phones
- mobile learning
- mobile phone users
- mobile applications
- multi dimensional
- data model
- mobile internet
- metadata
- range queries
- similarity search
- multimedia databases
- xpath queries
- text entry
- data structure