A Wireless Handheld Multi-modal Video Library Client System

1
A Wireless Handheld Multi-modal Video Library
Client System
Michael R. Lyu Computer Science Dept.
Edward Yau Sam Sze VIEW Laboratory
Jerome Yen System Eng. Dept.
The Chinese University of Hong Kong

• System Features
• A multilingual and multimodal digital video
  library system
• Multi-device access capabilities through
  Internet and wireless connections
• Conformation to multiple wireless standards,
  including GSM, GPRS, 802.11 and Bluetooth
• Multi-window interfaces
• XML schema for multimodal metadata organization
• Context awareness mechanism for scalable
  degradation
• Resources management under wireless application
  environment

Modality Selection
Result Set Visualized by Topics
Result Set Visualized by Geographical Locations
Key Frames
Query by Geographical Locations
Query by Text
Streaming Video
lt?xml version"1.0" encoding"utf-8" ?gt
ltsequence path"/iview/video/"gt lttime
start"0"gt ltscriptgt AFTER A 15 YEAR
SUSPENSION, lt/scriptgt ltframe
file"frame141_01.jpg" /gt lt/timegt lttime
start"6"gt ltscriptgt MARGARET LOWRIE HAS THE
DETAILS FROM LONDON lt/scriptgt
ltmapgtLONDONlt/mapgt lt/timegt . . . .
. lt/sequencegt
Transcript
XML Schema for Multimodal Presentation
Result Set Visualized By Poster Frame and Abstract
Performance Monitoring and Resources Management
MIR2003 November 7,  2003,  Berkeley, CA, USA