camera driver

anyone can tell me how to search and install my camera…
this is the detail when run lsusb in terminal

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 05ca:1839 Ricoh Co., Ltd Visual Communication Camera VGP-VCC6 [R5U870]

thanks before

What is your camera model?
It looks to be recognized by the device list, quite good news but it does help if we knew what you are trying to do here.
Is this camera in built?