The 2004 case between Sony Computer Entertainment and force-feedback/Rumble-pak creators Immersion Corp that centred on the rumble technology within PS2 controllers has finally been settled, again.

On a happier note, both companies have also entered into an agreement to use Immersion’s ‘vibro-tactile’ technology – and, although neither side has yet confirmed it, it must mean rumble for the PS3 without recourse to mooted third-party technology.

The nearest we have come to a full confirmation is a statement made by Kazuo Hirai, SCE’s President and Group Chief Operating Officer, who said, "We look forward to exploring with Immersion exciting new ways to bring the largest and best range of gameplay experiences to our customers.

“We are very excited about our new partnership with Immersion and the potential for new and innovative products incorporating their technologies."

Let's hope Kaz can convince head of Sony's Worldwide Studios, Phil Harrison - who recently pointed out that rumble was 'last-gen' technology, to reconsider his position.

This was supported by Immersion CEO, Victor Viegas, who comments "Our new business agreement with Sony Computer Entertainment is specifically intended to enable advanced vibration capability for the benefit of the PlayStation gaming community. We are happy to provide our technology in this regard and hope to make technical proposals very soon with respect to use of our technology in the PlayStation products."

According to a joint press release, “Immersion will receive the amount of the judgment entered by the District Court, which includes damages, pre-judgment interest, costs, and interest, in addition to retaining compulsory license fees ordered by the District Court which were already paid. Terms of the business agreement between the parties provide SCE with certain new rights with respect to Immersion's patent portfolio."

“Additional financial terms are not being disclosed. The conclusion of this litigation and the agreement will have no material impact on Sony's consolidated earnings forecast announced on January 30, 2007.”