Haptics Mini Project with 4D4M

1
Haptics Mini Project- with 4D4M

• POSTECH VR Lab
• 20065493
• Han, Gabjong

2
What is 4D4M?

• VNVNET Corp.
• Model name 4D4M-HIS36
• Serial type device
• Pen-type interaction
• Desktop device
• 6DOF sensing
• 3DOF force feedback

3
Device Characteristics

• Large Workspace (in desktop device)
• Hemisphere space
• Radius - about 25 cm
• Good Power (in serial type)
• Maximum 6.5N
• Continuous 5N
• Poor stability and resolution
• Low Frequency
• Using serial port
• About 500 Hz

4
Software Support

• Test guide
• Connect with serial port
• Turn on the device
• Execute test program
• 4D4MDemo\Program.exe
• Set manual home and test demo
• How to use library
• Use MFC
• Include 4d4m.h
• Use 4d4m.lib

5
Demo Program

• Simple wall
• Spring force rendering

6
Reference

• VNVNET homepage
• http//www.vnvnet.co.kr/
• 4D4M SDK manual
• 4D4MDocument\sdk.doc