Elektronisches Gerät und Sein Steuerverfahren sowie Zubehör und Sein Steuerverfahren

Details

Veröffentlichungs-Nr.

EP4080873

Aktenzeichen

EP22169477

Anmeldetag

22. April 2022

Veröffentlichung

19. März 2025

Erteilung

19. März 2025

Rechtsraum

EP

IPC

H04N23/65H04N23/663

Abstract

An electronic apparatus (100) attachable to an accessory (200) includes a power supply unit (131, 132) and a control unit (101), and can transition from a normal operating state to a power-saving state that includes a first power-saving state in which a power supply switch is turned off, and a second power-saving state in which a non-operating state continues for a predetermined time. The control unit receives first information indicating whether or not the power supply from the electronic apparatus to the accessory is requested in the first power-saving state, and second information indicating whether or not the power supply from the electronic apparatus to the accessory is requested in the second power-saving state. The control unit causes the power supply unit to supply the power in the power-saving state where the power supply is requested.

Anmelder

Firma

CANON KABUSHIKI KAISHA

Land

🇯🇵 Japan

Fachgebiete