Apple leadership biographies include Apple’s executive team responsibilities and experience. Learn more about Apple’s leadership team.。

https://www.apple.com/jp/leadership/

Estimating Sleep Stages from Apple Watch Estimating Sleep Stages from Apple Watch September 2023 Overview Apple Watch users can track their sleep with Apple...

https://www.apple.com/jp/healthcare/docs/site/Estimating_Sleep_Stages_from_Apple_Watch_Sept_2023.pdf