Expressway Traffic Information Distribution System Utilizing a Social Networking Service

Mathematics

• Social Networking 100%
• Distribution System 74%
• Information Systems 61%
• Traffic 56%
• Traffic Control 12%
• Mobile Networks 11%
• Text 6%

Business & Economics

• Social Networking Service 72%
• Distribution System 54%
• Traffic Control 13%
• Mobile Networks 11%
• Information Gathering 9%
• Tokyo 9%
• Twitter 9%

Engineering & Materials Science

• Traffic control 55%
• Information systems 41%
• Wireless networks 39%