Cooperative Presentation of Minute Content based on Laser Pointer Information
1 Introduction

Fugure1: Discussion room
2 Laser Pointer Information
2.1 Extraction of Laser Pointer Information

Fugure2: Relationship between seat position and accuracy of pointer extraction

Fugure3: Improvement in accuracy of pointer extraction
2.2
3 Cooperative Presentation of Minute Content

Fugure4: Cooperative presentation of minute content