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- 筑波大学
lang: ja
published_at: '2026-07-20T17:00:00Z'
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updated_at: '2026-07-21T05:36:26Z'
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title: 車の走行音を変化させて歩行者に危険を知らせる新手法を開発
---

# 車の走行音を変化させて歩行者に危険を知らせる新手法を開発

## TL;DR
（要約なし・原文はリンク先を参照 / No summary available; see the source link.）

## Key Points
- it / 筑波大学

## Details
(本文なし。リンク先参照)

## Source
元記事: [車の走行音を変化させて歩行者に危険を知らせる新手法を開発](https://www.tsukuba.ac.jp/journal/technology-materials/20260721141500.html) — published 2026-07-20T17:00:00Z