Key Takeaways
1. Sony is exploring hydraulic pressure technology to enhance haptic feedback in future controllers, potentially leading to a more tactile experience.
2. The proposed design includes chambers filled with liquid that respond to the force applied on buttons and sticks, offering realistic resistance.
3. The patent suggests the ability to heat or cool the liquid for even more immersive feedback, though concerns about leaks have been raised.
4. Gamers prioritize improving battery life and addressing analog stick drift over new haptic features, with rumors of a replaceable battery version of the DualSense controller.
5. While the hydraulic pressure system could improve user experience, it may complicate repairs and maintenance of the controllers.
Haptic feedback stands out as one of the most advanced features in the DualSense PS5 controller. Nonetheless, Sony continues to search for methods to enhance its accessories. A recent patent reveals a plan to use hydraulic pressure to create a more tactile experience when pressing buttons. Future controllers might include chambers filled with liquid that react to the amount of force applied.
Patent Discovery
Documents found on the ResetEra forums are dated November 20th. Accessories that could utilize this Fluid Adaptive technology might look similar to the DualSense or the VR2 Sense controller. Each device would have a main fluid reservoir, allowing liquid to move into smaller chambers located near the analog sticks or face buttons.
Enhanced Interaction
When users apply pressure on the inputs, “the adjustment of a movable component of the peripheral device can change the resistance of buttons, sticks, or triggers, or how much a force feedback reservoir expands or contracts.” For instance, if characters walk through wet ground, the resistance felt would be more realistic than what can be achieved with standard haptic motors.
The Sony patent additionally suggests the possibility of heating or cooling the liquid to enhance feedback even more. Critics are already making jokes about this idea, raising worries about potential leaks in the accessories. It might take several years or even never for Sony to bring this bold concept to life. However, the filing claims that there are other benefits to the idea, noting that “magnetic or mechanical systems” add weight to controllers.
User Concerns
Many gamers think that updating the DualSense haptic feedback or adaptive triggers isn’t a pressing concern. A common issue with the standard PS5 controller is its limited battery life. Recently, there have been rumors that a new version would come with a battery that’s easy to replace. Unfortunately, this updated accessory hasn’t appeared in stores yet.
Another often mentioned problem with the regular PlayStation accessory is the drift in the analog sticks. So far, Sony has been reluctant to implement Hall-effect or TMR technology, even in the more expensive DualSense Edge. Any redesign that minimizes mechanical components might help alleviate this issue. However, a hydraulic pressure system could complicate repairs for these devices.
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