{"id":3058,"date":"2026-01-16T15:00:23","date_gmt":"2026-01-16T06:00:23","guid":{"rendered":"https:\/\/eikaiwa.dmm.com\/bellbird\/blog\/?p=3058"},"modified":"2026-04-14T10:28:16","modified_gmt":"2026-04-14T01:28:16","slug":"video-call-test-introduction","status":"publish","type":"post","link":"https:\/\/eikaiwa.dmm.com\/bellbird\/blog\/casestudy\/video-call-test-introduction\/","title":{"rendered":"\u30c8\u30e9\u30a4\u30a2\u30eb\u671f\u9593\u3067\u7121\u6599\u3067\u5b9f\u65bd\uff01\u30aa\u30f3\u30e9\u30a4\u30f3\u30ec\u30c3\u30b9\u30f3\u4e8b\u696d\u8005\u5411\u3051AB\u30c6\u30b9\u30c8\u5b9f\u8df5\u30ac\u30a4\u30c9"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_80 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs 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href=\"https:\/\/eikaiwa.dmm.com\/bellbird\/blog\/casestudy\/video-call-test-introduction\/#2%E3%83%93%E3%83%87%E3%82%AA%E9%80%9A%E8%A9%B1_%E3%83%86%E3%82%B9%E3%83%88%E5%B0%8E%E5%85%A5%E3%81%AB%E3%82%88%E3%82%8B%E3%80%8C%E8%BB%A2%E6%8F%9B%E7%8E%87%E5%90%91%E4%B8%8A%E3%80%8D%E3%81%AE%E6%A4%9C%E8%A8%BC\" >2.\u30d3\u30c7\u30aa\u901a\u8a71 \u30c6\u30b9\u30c8\u5c0e\u5165\u306b\u3088\u308b\u300c\u8ee2\u63db\u7387\u5411\u4e0a\u300d\u306e\u691c\u8a3c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/eikaiwa.dmm.com\/bellbird\/blog\/casestudy\/video-call-test-introduction\/#3%E3%83%93%E3%83%87%E3%82%AA%E9%80%9A%E8%A9%B1_%E3%83%86%E3%82%B9%E3%83%88%E5%B0%8E%E5%85%A5%E3%81%AB%E3%82%88%E3%82%8B%E3%80%8C%E6%BA%80%E8%B6%B3%E5%BA%A6%E5%90%91%E4%B8%8A%E3%80%8D%E3%81%AE%E6%A4%9C%E8%A8%BC\" >3.\u30d3\u30c7\u30aa\u901a\u8a71 \u30c6\u30b9\u30c8\u5c0e\u5165\u306b\u3088\u308b\u300c\u6e80\u8db3\u5ea6\u5411\u4e0a\u300d\u306e\u691c\u8a3c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/eikaiwa.dmm.com\/bellbird\/blog\/casestudy\/video-call-test-introduction\/#%E3%81%BE%E3%81%A8%E3%82%81\" >\u307e\u3068\u3081<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>\u65b0\u305f\u306a\u30c4\u30fc\u30eb\u3092\u691c\u8a0e\u3059\u308b\u969b\u3001<strong>\u30d3\u30c7\u30aa\u901a\u8a71 \u30c6\u30b9\u30c8\u5c0e\u5165<\/strong>\u306e\u671f\u9593\u3092\u5229\u7528\u3057\u3066AB\u30c6\u30b9\u30c8\u3067\u5b9a\u91cf\u30c7\u30fc\u30bf\u3092\u53d6\u308b\u3053\u3068\u306f\u975e\u5e38\u306b\u6709\u52b9\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u30ec\u30c3\u30b9\u30f3\u4e8b\u696d\u8005\u304c\u30d3\u30c7\u30aa\u901a\u8a71\u30b7\u30b9\u30c6\u30e0\u30fbBellbird\u3092\u5c0e\u5165\u3057\u305f\u969b\u306e\u52b9\u679c\u306b\u3064\u3044\u3066\u3001\u691c\u8a0e\u4e2d\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u69d8\u3067\u5b9f\u65bd\u3057\u305fAB\u30c6\u30b9\u30c8\u306e\u4e8b\u4f8b\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>Bellbird\u3067\u7121\u6599\u30c8\u30e9\u30a4\u30a2\u30eb\u3092\u884c\u3046\u969b\u306e\u53c2\u8003\u306b\u306a\u308c\u3070\u5e78\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1%E3%83%93%E3%83%87%E3%82%AA%E9%80%9A%E8%A9%B1_%E3%83%86%E3%82%B9%E3%83%88%E5%B0%8E%E5%85%A5%E3%81%AB%E3%82%88%E3%82%8B%E3%80%8C%E9%81%8B%E5%96%B6%E3%83%AA%E3%82%BD%E3%83%BC%E3%82%B9%E5%89%8A%E6%B8%9B%E3%80%8D%E3%81%AE%E6%A4%9C%E8%A8%BC\"><\/span><div style=\"padding: 12px 18px;font-weight: bold;background: #0095d9;border-bottom: \uff12px dotted #8da0b6;color: #ffffff\"><strong>1.\u30d3\u30c7\u30aa\u901a\u8a71 \u30c6\u30b9\u30c8\u5c0e\u5165\u306b\u3088\u308b\u300c\u904b\u55b6\u30ea\u30bd\u30fc\u30b9\u524a\u6e1b\u300d\u306e\u691c\u8a3c<\/strong><\/div><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>AB\u30c6\u30b9\u30c8\u624b\u6cd5<\/strong>\uff1a\u8b1b\u5e2b\u30b5\u30dd\u30fc\u30c8\u30b9\u30bf\u30c3\u30d5\u3068\u8b1b\u5e2b\u3067\u3001Bellbird\u306b\u3066\u30c7\u30e2\u30ec\u30c3\u30b9\u30f3\u3092\u5b9f\u65bd\u3002<br>\u56de\u7dda\u4e0d\u826f\u6642\u3001\u8b1b\u5e2b\u6b20\u5e2d\u6642\u306a\u3069\u3001\u983b\u7e41\u306b\u767a\u751f\u3059\u308b\u30c8\u30e9\u30d6\u30eb\u3092\u7591\u4f3c\u767a\u751f\u3055\u305b\u3001\u300c\u65e2\u5b58\u30d3\u30c7\u30aa\u901a\u8a71\u30c4\u30fc\u30eb\u300d\u3068\u300cBellbird\u300d\u306e\u5bfe\u5fdc\u30b3\u30b9\u30c8\u3092\u6bd4\u8f03\u3059\u308b<\/li>\n\n\n\n<li><strong>\u6bd4\u8f03\u5bfe\u8c61<\/strong>\uff1a\u30ec\u30c3\u30b9\u30f3\u30c8\u30e9\u30d6\u30eb\u6642\u306e\u30e6\u30fc\u30b6\u30fc\u5bfe\u5fdc\u30b3\u30b9\u30c8<\/li>\n\n\n\n<li><strong>\u904b\u7528\u30ea\u30bd\u30fc\u30b9\u524a\u6e1b\u306e\u7406\u7531\uff1a<\/strong><br>\u7ba1\u7406\u5074\u3067\u3059\u3079\u3066\u306e\u901a\u8a71\u30ed\u30b0\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u3001\u5373\u6642\u306b\u72b6\u6cc1\u78ba\u8a8d\u304c\u53ef\u80fd\u3002<br>\u4e00\u5b9a\u5165\u5ba4\u304c\u306a\u3044\u5834\u5408\u306b\u3001\u901a\u8a71\u3092\u81ea\u52d5\u3067\u30ad\u30e3\u30f3\u30bb\u30eb\u3067\u304d\u308b\u3002<br>\u8b1b\u5e2b\u5074\u306e\u901a\u8a71\u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u4e0d\u8981\u306a\u305f\u3081\u3001\u8b1b\u5e2b\u306e\u5165\u9000\u793e\u306b\u4f34\u3046\u30a2\u30ab\u30a6\u30f3\u30c8\u7ba1\u7406\u304c\u4e0d\u8981\u306b\u306a\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/eikaiwa.dmm.com\/bellbird\/blog\/system\/transcript\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"270\" src=\"https:\/\/assets.blog.engoo.com\/wp-content\/uploads\/sites\/20\/2025\/05\/23145933\/transcript_bannar-1024x270.png\" alt=\"\u30d3\u30c7\u30aa\u901a\u8a71 \u30c6\u30b9\u30c8\u5c0e\u5165\u6642\u306b\u78ba\u8a8d\u3059\u3079\u304d\u7ba1\u7406\u30ed\u30b0\u6a5f\u80fd\" class=\"wp-image-2109\" srcset=\"https:\/\/assets.blog.engoo.com\/wp-content\/uploads\/sites\/20\/2025\/05\/23145933\/transcript_bannar-1024x270.png 1024w, https:\/\/assets.blog.engoo.com\/wp-content\/uploads\/sites\/20\/2025\/05\/23145933\/transcript_bannar-300x79.png 300w, https:\/\/assets.blog.engoo.com\/wp-content\/uploads\/sites\/20\/2025\/05\/23145933\/transcript_bannar-768x202.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/eikaiwa.dmm.com\/bellbird\/blog\/update\/202505\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"265\" src=\"https:\/\/assets.blog.engoo.com\/wp-content\/uploads\/sites\/20\/2024\/02\/09155658\/auto_cancellation-1024x265.png\" alt=\"\" class=\"wp-image-2873\" srcset=\"https:\/\/assets.blog.engoo.com\/wp-content\/uploads\/sites\/20\/2024\/02\/09155658\/auto_cancellation-1024x265.png 1024w, https:\/\/assets.blog.engoo.com\/wp-content\/uploads\/sites\/20\/2024\/02\/09155658\/auto_cancellation-300x78.png 300w, https:\/\/assets.blog.engoo.com\/wp-content\/uploads\/sites\/20\/2024\/02\/09155658\/auto_cancellation-768x199.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/eikaiwa.dmm.com\/bellbird\/blog\/system\/connect_without_account\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" src=\"https:\/\/assets.blog.engoo.com\/wp-content\/uploads\/sites\/20\/2024\/07\/06135604\/%E9%80%9A%E8%A9%B1%E3%82%A2%E3%82%AB%E3%82%A6%E3%83%B3%E3%83%88%E4%B8%8D%E8%A6%81-1024x238.png\" alt=\"\" class=\"wp-image-1782\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2%E3%83%93%E3%83%87%E3%82%AA%E9%80%9A%E8%A9%B1_%E3%83%86%E3%82%B9%E3%83%88%E5%B0%8E%E5%85%A5%E3%81%AB%E3%82%88%E3%82%8B%E3%80%8C%E8%BB%A2%E6%8F%9B%E7%8E%87%E5%90%91%E4%B8%8A%E3%80%8D%E3%81%AE%E6%A4%9C%E8%A8%BC\"><\/span><div style=\"padding: 12px 18px;font-weight: bold;background: #0095d9;border-bottom: \uff12px dotted #8da0b6;color: #ffffff\"><strong>2.\u30d3\u30c7\u30aa\u901a\u8a71 \u30c6\u30b9\u30c8\u5c0e\u5165\u306b\u3088\u308b\u300c\u8ee2\u63db\u7387\u5411\u4e0a\u300d\u306e\u691c\u8a3c<\/strong><\/div><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>AB\u30c6\u30b9\u30c8\u624b\u6cd5\uff1a<\/strong>\u300cBellbird\u300d\u3092\u5229\u7528\u3059\u308b\u30e9\u30f3\u30c7\u30a3\u30f3\u30b0\u30da\u30fc\u30b8\u3092\u7528\u610f\u3057\u3001\u4e00\u5b9a\u6570\u306e\u30e6\u30fc\u30b6\u30fc\u3092\u6d41\u3057\u3066\u8ee2\u63db\u7387\u3092\u6e2c\u5b9a\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u6bd4\u8f03\u5bfe\u8c61\uff1a<\/strong>\u6709\u6599\u8ee2\u63db\u7387<br>\uff08\u65e2\u5b58\u306e\u30d3\u30c7\u30aa\u901a\u8a71\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u30e9\u30f3\u30c7\u30a3\u30f3\u30b0\u30da\u30fc\u30b8\u3068\u6bd4\u8f03\uff09<\/li>\n\n\n\n<li><strong>\u8ee2\u63db\u7387\u5411\u4e0a\u306e\u7406\u7531\uff1a<\/strong><br>\u30b9\u30de\u30db\u3067\u3082\u30a2\u30d7\u30ea\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u4e0d\u8981\u3002\u521d\u671f\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u306a\u3057\u3067\u521d\u56de\u30ec\u30c3\u30b9\u30f3\u304c\u3067\u304d\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/eikaiwa.dmm.com\/bellbird\/blog\/system\/easily_connect_on_smartphone\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" src=\"https:\/\/assets.blog.engoo.com\/wp-content\/uploads\/sites\/20\/2024\/07\/15162923\/%E3%83%96%E3%83%AD%E3%82%B0%E3%82%AB%E3%83%BC%E3%83%89-1024x263.png\" alt=\"\u30d3\u30c7\u30aa\u901a\u8a71 \u30c6\u30b9\u30c8\u5c0e\u5165\u6642\u306e\u8ee2\u63db\u7387\u5411\u4e0a\u306b\u52b9\u304f\u30d6\u30e9\u30a6\u30b6\u30d9\u30fc\u30b9\u63a5\u7d9a\" class=\"wp-image-1676\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3%E3%83%93%E3%83%87%E3%82%AA%E9%80%9A%E8%A9%B1_%E3%83%86%E3%82%B9%E3%83%88%E5%B0%8E%E5%85%A5%E3%81%AB%E3%82%88%E3%82%8B%E3%80%8C%E6%BA%80%E8%B6%B3%E5%BA%A6%E5%90%91%E4%B8%8A%E3%80%8D%E3%81%AE%E6%A4%9C%E8%A8%BC\"><\/span><div style=\"padding: 12px 18px;font-weight: bold;background: #0095d9;border-bottom: \uff12px dotted #8da0b6;color: #ffffff\"><strong>3.\u30d3\u30c7\u30aa\u901a\u8a71 \u30c6\u30b9\u30c8\u5c0e\u5165\u306b\u3088\u308b\u300c\u6e80\u8db3\u5ea6\u5411\u4e0a\u300d\u306e\u691c\u8a3c<\/strong><\/div><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>AB\u30c6\u30b9\u30c8\u624b\u6cd5\uff1a<\/strong>\u4e00\u90e8\u30e6\u30fc\u30b6\u30fc\u306b\u30a2\u30f3\u30b1\u30fc\u30c8\u56de\u7b54\u3092\u6761\u4ef6\u3068\u3057\u305f\u7121\u6599\u30ec\u30c3\u30b9\u30f3\u3092\u63d0\u4f9b\u3057\u3001Bellbird\u3067\u53d7\u8b1b\u3057\u3066\u3082\u3089\u3046\u3002<\/li>\n\n\n\n<li><strong>\u6bd4\u8f03\u5bfe\u8c61\uff1a<\/strong>\u9867\u5ba2\u6e80\u8db3\u5ea6\uff085\u6bb5\u968e\u8a55\u4fa1\u3001NPS\u306a\u3069\uff09<\/li>\n\n\n\n<li><strong>\u9867\u5ba2\u6e80\u8db3\u5ea6\u5411\u4e0a\u306e\u7406\u7531\uff1a<\/strong><br>\u30aa\u30f3\u30e9\u30a4\u30f3\u30ec\u30c3\u30b9\u30f3\u306b\u7279\u5316\u3057\u305f\u6a5f\u80fd\uff08\u8b1b\u5e2b\u7528\u6559\u6750\u3001\u53cc\u65b9\u5411\u753b\u9762\u540c\u671f\u3001\u30bf\u30d6\u3001\u8f9e\u66f8\u306a\u3069\uff09\u306b\u3088\u308a\u3001\u5206\u304b\u308a\u3084\u3059\u3044\u30ec\u30c3\u30b9\u30f3\u3092\u63d0\u4f9b\u3067\u304d\u308b\u305f\u3081\u3002<\/li>\n<\/ul>\n\n\n\n<figure 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src=\"https:\/\/assets.blog.engoo.com\/wp-content\/uploads\/sites\/20\/2025\/05\/23144550\/dictionally_bannar-1024x268.png\" alt=\"\" class=\"wp-image-2107\" srcset=\"https:\/\/assets.blog.engoo.com\/wp-content\/uploads\/sites\/20\/2025\/05\/23144550\/dictionally_bannar-1024x268.png 1024w, https:\/\/assets.blog.engoo.com\/wp-content\/uploads\/sites\/20\/2025\/05\/23144550\/dictionally_bannar-300x78.png 300w, https:\/\/assets.blog.engoo.com\/wp-content\/uploads\/sites\/20\/2025\/05\/23144550\/dictionally_bannar-768x201.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%81%BE%E3%81%A8%E3%82%81\"><\/span><div style=\"padding: 12px 18px;font-weight: bold;background: #0095d9;border-bottom: \uff12px dotted #8da0b6;color: #ffffff\"><strong>\u307e\u3068\u3081<\/strong><\/div><span 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