https://blog.wongcw.com/2022/01/13/%e6%96%b0%e5%b0%88%e5%88%a9%e4%bf%a1%e6%81%af%e9%a1%af%e7%a4%ba%e7%b4%a2%e5%b0%bcps5%e6%9c%89%e6%9c%9b%e5%90%91%e4%b8%8b%e5%85%bc%e5%ae%b9%e6%9b%b4%e5%a4%9aps%e8%80%81%e9%81%8a%e6%88%b2/
新專利信息顯示索尼PS5有望向下兼容更多PS老遊戲