1. 2 set of 4x5 tiled display will soon be installed on Osaka Univ. campuses. –Hard ware NEC 19 inch LCD1990SXi (20 + 1) –Resolution 1280 x 1024 Sun Java Workstation W2100z (10+1) –AMD Opteron 2.6GHz x 2 –8GB Main memory –HDD 140GB+ –Soft ware ROCKS vizRoll SAGE (Scalable Adaptive Graphics Environment) LDViz (M.Nakagawa, 2005) Sensor Wall

2. Applications of Sensor Wall 1.UHVEM HTDV Data Streaming 2.10Gbps Volume Data Transfer 3.360°Camera Data Streaming 1.Virtual 3D Camera 360 camera

3. Tiled Display PC Cluster Control PC JPEG2000 DEC (JPD-2000) TS/IP Device IP-NW TS/IP Device JPEG2000 ENC (JPE- 2000) TS DVB- ASI IP MPEG2 ENC HD-SDI TS DVB- ASI IP DVI TS DVB- ASI HDTV UHVEM data transfer

4. CFD computation flow Node #1 Node #2 Node #3 Node #22 Node #23 Node #24 1Gbps CFD computation Node #0 Mesh data CT HITACHI Separation of a mesh to 24 parts Visualization Node #0 Integration of 24 parts to one resluts Improving

5. 10Gbps data transfer Hardware Tiled Display JGN2 Cluster G-rx-csi 10Gbps (LR) Node #1 Node #2 Node #3 Node #22 Node #23 Node #24 Ct3460 1Gbps Volume data (53Mbyte) 10Gbps CFD computation CT HITACHI JGNII network 10Gbps(LR) Ct6509 Hp Provurve 10Gbps(ER) iSCSI TDP site TDP site 10G router 10G router 1.27Gbyte Node #1 Node #2 Node #3 Node #22 Node #23 Node #24 Node #0 SAGE Chelsio T110 NIC Chelsio T110 NIC iSCSI MPICH-G4