About TANAKA JIRO
About トランジスタ技術
About video camera
About infrared camera
About temperature sensor
About humidity sensor
About barometer
About Web(information system)
About internet
About remote monitoring
About initialization
About bar code
About circuit design
About hardware design
About software design
About product development
About web camera
About QR code
About Image pickup and picture recording equipment
About pI
About 活用
About コーナ
About Wi-Fi
About 撮影
About サイズ
About 圧縮率
About 音声合成
About 現地
About 両親
About 解読
About Webカメラ