What is the name of the patented acoustic technology being introduced in the Tokaido Shinkansen premium class seats?

The name of the patented acoustic technology being introduced is "PSZ," which stands for "Personalized Sound Zone."

Which companies are developing and implementing the acoustic solutions and control systems for this project?

The companies developing and implementing these solutions are NTT Docomo Business Inc. and NTT Sonority Inc.

When will the PSZ technology be introduced to the private type and semi-private type premium class seats?

The private type seats will launch in October 2026, while the semi-private type seats are scheduled for introduction during fiscal year 2027.

What is the significance of this implementation of PSZ technology in Japan's public transportation?

This initiative marks the first time that PSZ technology, which was previously used in consumer products, has been adopted by public transportation in Japan.

How does the PSZ technology installed in the headrests allow passengers to enjoy audio content without sound leakage?

It wirelessly connects to the passenger's device and localizes the audio from music, videos, or online meetings directly to the passenger's ears.

AI News NQ Analysis

[First Adoption in Public Transportation] NTT's Acoustic Technology 'PSZ (Personalized Sound Zone)' to be Introduced in Tokaido Shinkansen Premium Class Seats

NQ Score 50/100

AI Summary (NQ-processed)

NTT's PSZ technology has been adopted for the first time in premium class seats on the Tokaido Shinkansen.

AI analysis data is not yet available.

Frequently Asked Questions

Q: What is the name of the patented acoustic technology being introduced in the Tokaido Shinkansen premium class seats?: A: The name of the patented acoustic technology being introduced is "PSZ," which stands for "Personalized Sound Zone."
Q: Which companies are developing and implementing the acoustic solutions and control systems for this project?: A: The companies developing and implementing these solutions are NTT Docomo Business Inc. and NTT Sonority Inc.
Q: When will the PSZ technology be introduced to the private type and semi-private type premium class seats?: A: The private type seats will launch in October 2026, while the semi-private type seats are scheduled for introduction during fiscal year 2027.
Q: What is the significance of this implementation of PSZ technology in Japan's public transportation?: A: This initiative marks the first time that PSZ technology, which was previously used in consumer products, has been adopted by public transportation in Japan.
Q: How does the PSZ technology installed in the headrests allow passengers to enjoy audio content without sound leakage?: A: It wirelessly connects to the passenger's device and localizes the audio from music, videos, or online meetings directly to the passenger's ears.