株式会社ムービーインパクト / Movie Impact Inc.2026-07-11

The 9:16 Imperative: Why Desktop-Era Video Fails on Mobile, and How AI Reshapes Vertical Video Ad Production

#vertical video ad production#mobile-first video ads#AI video ad creation

AI要約 (エグゼクティブサマリー)

The Invisible Tax on Mobile Ad Spend Launching a digital advertising campaign with a widescreen 16:9 asset on mobile platforms is a costly mistake; modern vertical video ad production is essential

5W1H 構造化分析

WHO: 株式会社ムービーインパクト — AI動画広告制作会社
WHAT: The 9:16 Imperative: Why Desktop-Era Video Fails on Mobile, and How AI Reshapes Vertical Video Ad Production
WHEN: 2026-07-11
WHERE: movieimpact.net
WHY: AI動画広告のクリエイティブ改善・A/Bテストで広告主を支援するため
HOW: 詳細はこちら: https://movieimpact.net/columns/2026-07-11-vertical-video-ad-production-ai-mobile-first