Turn your phone into a webcam

Does your Phone supports java?
Do you have Bluetooth in PC or any USB Bluetooth Dongle?  or wifi ?
Then you can try Jsmartcam.
Download Two software.
One is Jsmartcam.jar/sis and install it to your phone.
Then Download Smartcam into your PC. Start the Bluetooth on PC. Start Smartcam. Then start bluetooth. Start JSmartcam on your Phone and connect to PC either using wifi or bluetooth.

Download it from http://sourceforge.net/projects/smartcam/files/

Windows Client : http://sourceforge.net/projects/smartcam/files/smartcam_windows/SmartCam_v1_4/SmartCam_v1_4.exe/download

Mobile Client :
http://sourceforge.net/projects/smartcam/files/smartcam_symbian/SmartCamS60_v1_4/SmartCamS603rdEd_v1_4.sis/download