{"id":1181,"date":"2025-12-10T21:00:00","date_gmt":"2025-12-10T12:00:00","guid":{"rendered":"https:\/\/touchlab.sfc.keio.ac.jp\/?p=1181"},"modified":"2026-06-23T17:58:41","modified_gmt":"2026-06-23T08:58:41","slug":"%e7%ac%ac26%e5%9b%9e%e8%a8%88%e6%b8%ac%e8%87%aa%e5%8b%95%e5%88%b6%e5%be%a1%e5%ad%a6%e4%bc%9a%e3%82%b7%e3%82%b9%e3%83%86%e3%83%a0%e3%82%a4%e3%83%b3%e3%83%86%e3%82%b0%e3%83%ac%e3%83%bc%e3%82%b7%e3%83%a7","status":"publish","type":"post","link":"https:\/\/touchlab.sfc.keio.ac.jp\/?p=1181","title":{"rendered":"\u7b2c26\u56de\u8a08\u6e2c\u81ea\u52d5\u5236\u5fa1\u5b66\u4f1a\u30b7\u30b9\u30c6\u30e0\u30a4\u30f3\u30c6\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u90e8\u9580\u8b1b\u6f14\u4f1a (SI2025)\u306b\u3066\u767a\u8868\u3057\u307e\u3057\u305f\u3002"},"content":{"rendered":"\n<p>2025\u5e7412\u670810\u65e5\uff5e12\u65e5\u306e\u671f\u9593\u3067\u5e83\u5cf6\u56fd\u969b\u4f1a\u8b70\u5834\u3067\u958b\u50ac\u3055\u308c\u305f\u7b2c26\u56de\u8a08\u6e2c\u81ea\u52d5\u5236\u5fa1\u5b66\u4f1a\u30b7\u30b9\u30c6\u30e0\u30a4\u30f3\u30c6\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u90e8\u9580\u8b1b\u6f14\u4f1a\u306b\u3066\u3001\u7814\u7a76\u6210\u679c\u3092\u767a\u8868\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>1E5-14\u3000\u30d2\u30c8\u306e\u67d4\u3089\u304b\u3055\u77e5\u899a\u306f\u4e0d\u5747\u4e00\u306a\u5c64\u69cb\u9020\u306e\u5f71\u97ff\u3092\u53d7\u3051\u308b\u306e\u304b<\/p>\n\n\n\n<p>\u6a0b\u53e3\u5922\u4e43\uff0c\u5ca9\u4e0b\u8000\u4ecb\uff0c\u6c38\u5cf6\u5fb9\u4e5f\uff0c\u4ef2\u8c37\u6b63\u53f2\uff0c\u4ef0\u6728\u88d5\u55e3<\/p>\n\n\n\n<p>\u672c\u7814\u7a76\u306f\u3001\u4e0d\u5747\u4e00\u306a\u5c64\u72b6\u69cb\u9020\u304c\u4eba\u9593\u306e\u67d4\u3089\u304b\u3055\u77e5\u899a\u306b\u53ca\u307c\u3059\u5f71\u97ff\u3092\u660e\u3089\u304b\u306b\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u305f\u3002\u67d4\u3089\u304b\u3055\u77e5\u899a\u306f\u3001\u65e5\u5e38\u751f\u6d3b\u306b\u304a\u3051\u308b\u88fd\u54c1\u8a55\u4fa1\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u308b\u3002\u3053\u308c\u307e\u3067\u306e\u89e6\u899a\u7814\u7a76\u3067\u306f\u3001\u5bfe\u8c61\u7269\u5168\u4f53\u306e\u67d4\u3089\u304b\u3055\u3092\u4e00\u69d8\u306b\u5909\u5316\u3055\u305b\u305f\u523a\u6fc0\u304c\u4e3b\u306b\u7528\u3044\u3089\u308c\u3066\u304d\u305f\u3002\u3057\u304b\u3057\u3001\u73fe\u5b9f\u4e16\u754c\u306b\u306f\u3001\u8907\u6570\u306e\u7570\u306a\u308b\u5c64\u3084\u6750\u6599\u304b\u3089\u69cb\u6210\u3055\u308c\u308b\u3001\u4e0d\u5747\u4e00\u306a\u67d4\u3089\u304b\u3055\u3092\u3082\u3064\u5bfe\u8c61\u7269\u304c\u6570\u591a\u304f\u5b58\u5728\u3059\u308b\u3002\u4f8b\u3048\u3070\u3001\u786c\u3044\u5916\u76ae\u3068\u67d4\u3089\u304b\u3044\u5185\u90e8\u3092\u3082\u3064\u679c\u7269\u3084\u3001\u8907\u6570\u306e\u5c64\u72b6\u6750\u6599\u304b\u3089\u69cb\u6210\u3055\u308c\u308b\u30de\u30c3\u30c8\u30ec\u30b9\u3084\u6795\u306a\u3069\u304c\u6319\u3052\u3089\u308c\u308b\u3002\u4eba\u9593\u304c\u3053\u306e\u3088\u3046\u306a\u5bfe\u8c61\u7269\u306b\u89e6\u308c\u305f\u969b\u306b\u3001\u67d4\u3089\u304b\u3055\u306e\u4e0d\u5747\u4e00\u6027\u304c\u77e5\u899a\u306b\u3069\u306e\u3088\u3046\u306a\u5f71\u97ff\u3092\u53ca\u307c\u3059\u306e\u304b\u306b\u3064\u3044\u3066\u306f\u3001\u3044\u307e\u3060\u5341\u5206\u306b\u660e\u3089\u304b\u306b\u306a\u3063\u3066\u3044\u306a\u3044\u3002\u305d\u3053\u3067\u672c\u7814\u7a76\u3067\u306f\u3001\u5168\u4f53\u3068\u3057\u3066\u67d4\u3089\u304b\u3055\u306e\u4e0d\u5747\u4e00\u6027\u3092\u6709\u3059\u308b\u5bfe\u8c61\u7269\u306b\u5bfe\u3059\u308b\u4eba\u9593\u306e\u67d4\u3089\u304b\u3055\u77e5\u899a\u3092\u691c\u8a0e\u3057\u305f\u3002<\/p>\n\n\n\n<p>This study aims to clarify the effects of heterogeneous layered structures on human softness perception.\u3000Softness perception plays an essential role in evaluating products in daily life. Previous studies have uniformly varied the softness of the entire object. However, the real world contains numerous objects with heterogeneous softness, composed of multiple distinct layers or materials. Examples include fruits with a hard exterior and soft interior, or mattresses and pillows made from layered materials. How this heterogeneity affects softness perception when humans touch such objects remains poorly understood.<br>Therefore, this study investigated human softness perception for objects exhibiting overall softness heterogeneity.<\/p>\n\n\n<div class=\"wp-block-image is-style-rounded\">\n<figure class=\"aligncenter size-medium\"><img loading=\"lazy\" decoding=\"async\" width=\"271\" height=\"300\" src=\"https:\/\/touchlab.sfc.keio.ac.jp\/wp-content\/uploads\/2026\/06\/SI2025-271x300.jpg\" alt=\"\" class=\"wp-image-1188\" srcset=\"https:\/\/touchlab.sfc.keio.ac.jp\/wp-content\/uploads\/2026\/06\/SI2025-271x300.jpg 271w, https:\/\/touchlab.sfc.keio.ac.jp\/wp-content\/uploads\/2026\/06\/SI2025-925x1024.jpg 925w, https:\/\/touchlab.sfc.keio.ac.jp\/wp-content\/uploads\/2026\/06\/SI2025-768x850.jpg 768w, https:\/\/touchlab.sfc.keio.ac.jp\/wp-content\/uploads\/2026\/06\/SI2025-1387x1536.jpg 1387w, https:\/\/touchlab.sfc.keio.ac.jp\/wp-content\/uploads\/2026\/06\/SI2025-960x1063.jpg 960w, https:\/\/touchlab.sfc.keio.ac.jp\/wp-content\/uploads\/2026\/06\/SI2025.jpg 1845w\" sizes=\"(max-width: 271px) 100vw, 271px\" \/><\/figure><\/div>","protected":false},"excerpt":{"rendered":"<p>2025\u5e7412\u670810\u65e5\uff5e12\u65e5\u306e\u671f\u9593\u3067\u5e83\u5cf6\u56fd\u969b\u4f1a\u8b70\u5834\u3067\u958b\u50ac\u3055\u308c\u305f\u7b2c26\u56de\u8a08\u6e2c\u81ea\u52d5\u5236\u5fa1\u5b66\u4f1a\u30b7\u30b9\u30c6\u30e0\u30a4\u30f3\u30c6\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u90e8\u9580\u8b1b\u6f14\u4f1a\u306b\u3066\u3001\u7814\u7a76\u6210\u679c\u3092\u767a\u8868\u3057\u307e\u3057\u305f\u3002 1E5-14\u3000\u30d2\u30c8\u306e\u67d4\u3089\u304b\u3055\u77e5\u899a\u306f\u4e0d\u5747\u4e00\u306a\u5c64\u69cb\u9020\u306e\u5f71\u97ff\u3092\u53d7\u3051\u308b\u306e <a href=\"https:\/\/touchlab.sfc.keio.ac.jp\/?p=1181\" class=\"more-link\">...<span class=\"screen-reader-text\"> \"\u7b2c26\u56de\u8a08\u6e2c\u81ea\u52d5\u5236\u5fa1\u5b66\u4f1a\u30b7\u30b9\u30c6\u30e0\u30a4\u30f3\u30c6\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u90e8\u9580\u8b1b\u6f14\u4f1a (SI2025)\u306b\u3066\u767a\u8868\u3057\u307e\u3057\u305f\u3002\"<\/span> \u3092\u7d9a\u3051\u3066\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[5,4],"tags":[],"_links":{"self":[{"href":"https:\/\/touchlab.sfc.keio.ac.jp\/index.php?rest_route=\/wp\/v2\/posts\/1181"}],"collection":[{"href":"https:\/\/touchlab.sfc.keio.ac.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/touchlab.sfc.keio.ac.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/touchlab.sfc.keio.ac.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/touchlab.sfc.keio.ac.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1181"}],"version-history":[{"count":1,"href":"https:\/\/touchlab.sfc.keio.ac.jp\/index.php?rest_route=\/wp\/v2\/posts\/1181\/revisions"}],"predecessor-version":[{"id":1195,"href":"https:\/\/touchlab.sfc.keio.ac.jp\/index.php?rest_route=\/wp\/v2\/posts\/1181\/revisions\/1195"}],"wp:attachment":[{"href":"https:\/\/touchlab.sfc.keio.ac.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1181"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/touchlab.sfc.keio.ac.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1181"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/touchlab.sfc.keio.ac.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1181"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}