communications technology / contactless smart card technology / network-compatible devices / Web survey / consumer products / Internet access function / networkcompatible devices / energy / /
Organization
Ministry of Internal Affairs and Communications / Kinki Bureau of Telecommunications / Ubiquitous Network Society / Shinjo Daini Elementary School / / /
ProvinceOrState
Wakayama Prefecture / /
Technology
cellular telephone / contactless smart card technology / radio frequency / mobile phones / communications technology / ICT technology / GPS / /