Using haptic feedback to improve enhanced force control of piano keystrokes in elite players

Haptic piano system. A haptic gadget (positioned on the middle on this image) is connected to the piano. Credit score: Masato Hirano

A trio of researchers with Sony Pc Sciences Laboratories and Sophia College has discovered a approach to make use of haptic suggestions to enhance enhanced power management and enhance the piano keystrokes of elite gamers. The paper, by M. Hirano, M. Sakurada and S. Furuya, is printed within the journal Science Advances.

Haptic suggestions has acquired a lot press in recent times, largely because it pertains to digital actuality laptop video games. The time period describes utilizing contact to speak—equivalent to vibrations utilized in smartphones. On this new effort, the researchers questioned if giving elite piano gamers enhanced suggestions through a haptic system would possibly assist them enhance their taking part in expertise. To search out out, they put in a haptic suggestions system on an ordinary piano and offered haptic suggestions to gamers.

The experiments concerned the participation of 74 skilled pianists who play at very excessive ranges and 25 folks with no piano taking part in expertise in any respect. They used the piano haptic suggestions system to see if it offered any advantages. The haptic system labored by making use of totally different ranges of strain to piano keys that had been muted in a approach that made them both tougher or simpler to push than regular. As a volunteer frivolously struck a key, twice, whereas listening to white noise on a headset, they had been requested which of the 2 key strikes felt “heavier” to them. Doing so allowed the volunteers to be taught in a short time to evaluate the true weight of the keystrokes, which gave them larger management of the strain exerted on the important thing as they struck it.

Using haptic feedback to improve enhanced force control of piano keystrokes in elite players1

Enlarged view of the haptic piano system. Credit score: Masato Hirano

After 30 minutes of apply, the entire skilled pianists had been in a position to higher gauge the heaviness of a key because it was pressed, which translated to larger contact management. In the meantime, the train did nothing for the non-players. Additionally, the train didn’t result in enhancements in taking part in talents, however the researchers counsel that it would over longer intervals of time.

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