2009 Fiscal Year Final Research Report

A Research of Optical Tag System : Attaching Audio Data to Real World Object

Research Project

Project/Area Number	20700113
Research Category	Grant-in-Aid for Young Scientists (B)
Allocation Type	Single-year Grants
Research Field	Media informatics/Database
Research Institution	Future University-Hakodate
Principal Investigator	MITSUDO Yuichi Future University-Hakodate, システム情報科学部, 助教 (70404803)
Project Period (FY)	2008 – 2009
Keywords	移動体通信 / 情報通信工学 / 光スイッチ / ユーザインターフェース / 照明光通信
Research Abstract	In this research, a novel optical communication device, which enables a user to select a transmitter by his/her pointing action, is presented. The aim of this system is to provide a user to large amount of data, triggered with his/her pointing to real world object. Several experiment with implemented system prove this system has enough special resolution and temporal resolution to 1) select optical transmitter with user's pointing, 2) transmit sound data with pulse width modulated optical signal. Implemented system is attached to cell phone, and user's natural eye, and both systems performing almost same spatial and temporal resolution.