While the company kept quiet about the reasons in the beginning, it became obvious that it was due to the unsettled dispute with Immersion Corp., which had sued Sony over the DualShock technology. However, when the legal battle between the two companies ended, Sony revealed it would consider changing the SIXAXIS controller to offer rumble.
When rumors of the PS3 rumble controller emerged, Microsoft Corp. sued Immersion for breach of contract for allowing Sony to use the technology. Sony made the official announcement about the controller on September 20th, and a recent firmware update for the PS3 console added support for it.
The model number is CECHZC2U and operates at a clock frequency of 26MHz and 4MHz. It measures in at 93.7 x 157 x 62.3 mm and weighs 193 grams. Sony has not indicated when the controller will become available.
Source:
DailyTech
Written by: James Delahunty @ 23 Nov 2007 17:48