drive the answers to those questions—such as what the users type on their keyboards—is personal. A privacy-preserving system Apple has adopted and further d...

https://www.apple.com/jp/privacy/docs/Differential_Privacy_Overview.pdf

in information so that a user can navigate the web without having to sign in to the same sites over and over again. They can also be used to store informati...

https://www.apple.com/jp/safari/docs/Safari_White_Paper_Nov_2019.pdf

scoring rules, five stages are defined: awake, REM, and three types of non-REM sleep.4 The non-REM stages include stage N1 (light or transitional sleep), st...

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

Health and the World Health Organization (WHO) (Neitzel et al. 2022). Contributions from over 160,000 consented adult participants in the United States have...

https://www.apple.com/jp/health/pdf/Hearing_Health_Features_on_AirPods_Pro_2_October_2024.pdf