ニュース ソニーAI、カメラが次に押すボタンを予測

ソニーAI、カメラが次に押すボタンを予測

著者 : Jason アップデート : Apr 15,2026

ソニーの新特許は、補助センサーで強化されたAIモデルを活用し、将来のゲームハードウェアの遅延を低減する潜在的な戦略を詳細に説明しています。

ソニーは初の公式アップスケーラーである「PlayStation Spectral Super Resolution (PSSR)」をPlayStation 5 Proで発表しました。PSSRは低解像度を効果的に4Kにアップスケールしますが、フレーム生成のような現代的なグラフィック技術は、多くの場合、追加の遅延をもたらします。これは視覚的により滑らかになる一方で、ゲームプレイの応答性が低下する結果を招くことがあります。

GPUのリーダーであるAMDとNvidiaは、それぞれの「Radeon Anti-Lag」および「Nvidia Reflex」テクノロジーでこの問題に対処してきました。今、証拠はソニーが独自の解決策を開発中であることを示唆しています。

この新しいソニーの特許は、PlayStationにとって革命的となる可能性があります。画像提供: Sony Interactive Entertainment。

Tech4gamersによって最初に報じられた、ソニーの特許「WO2025010132」(「TIMED INPUT/ACTION RELEASE」と題されている)は、プレイヤーの次のボタン押下を予測することで、「ユーザーコマンドのタイミング制御された実行」を管理・最適化することを目的としています。

特許出願の中でソニーは、その根拠として「ユーザーの入力と、システムによるそのコマンドの処理・実行との間に遅延が発生する可能性があります。この遅延は、ゲームプレイ中に意図しない結果を招くことがあります」と述べています。

提案されている解決策は、複数の統合されたコンポーネントを含みます:次の入力を予測するために訓練された機械学習AIモデルと、外部センサーの組み合わせです。一例として、プレイヤーが押そうとしているボタンを検出するためにコントローラーに焦点を合わせたカメラの使用が説明されています。特許では「一例として、この方法は機械学習(ML)モデルにカメラ入力を使用することを含み得る」と説明し、「カメラ入力は差し迫ったユーザーコマンドを合図することができる」と記しています。

別の潜在的用途としては、コントローラーのボタン自体をセンサーとして使用することが挙げられます。ソニーが従来からアナログボタンを提唱してきた歴史を考慮すると、この技術は次世代コントローラーに採用される可能性があります。

特許で説明されている具体的な実装方法は、PlayStation 6のような製品にそのまま現れるとは限りません(このような出願内容はしばしば変化するものですが)、これは、応答性を損なうことなく遅延を低減する技術へのソニーの投資を明確に示しています。これは、あらゆるシステムに遅延を加え得るFSR 3やDLSS 3のようなフレーム生成技術の採用が進む中で、ますます重要になっています。

このような進展は、高フレームレートと最小限の入力遅延の両方を要求する、瞬時の反応が求められるシューターゲームのような高速ペースのジャンルで特に有益となるでしょう。しかし、この特許が将来のハードウェアで具現化するかどうかは、まだ分かっていません。

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