ELECTRONIC DEVICE

Usability in authentication or the like using a light receiving sensor is improved.An electronic device includes a first sensor and a second sensor. The first sensor includes a constantly driven optical sensor. When the first sensor detects a predetermined environmental change, the second sensor is...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TANIKAME Takao, NAKATA Masashi, MIYATANI Yoshitaka, NOUDO Shinichiro, BABA Tomohiko
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:Usability in authentication or the like using a light receiving sensor is improved.An electronic device includes a first sensor and a second sensor. The first sensor includes a constantly driven optical sensor. When the first sensor detects a predetermined environmental change, the second sensor is driven as an authentication mode and shifts to a mode for acquiring information of the authentication target.