Electronic device, printing apparatus, and method for controlling electronic device
AssigneeCanon Kabushiki Kaisha
InventorTatsuro Watanabe
Life of this patent
Estimating the term…
Loading patent…
AssigneeCanon Kabushiki Kaisha
InventorTatsuro Watanabe
Estimating the term…
An electronic device includes a control unit that allows at least a first external power source to be connected thereto and is activated upon receipt of a predetermined power, and a power source connected to the control unit. In an activated state, the control unit performs enumeration processing between the control unit and the first external power source. The power source has charging unit capable of being charged by a charge current supplied from the first external power source, and output unit that outputs the predetermined power from the charging unit to the control unit in response to a connection between the control unit and the first external power source. The charging unit sets the charge current to a current value according to whether the enumeration processing is completed.
1-18. (canceled)
An electric device including a battery that is capable of accumulating power and a control unit that is capable of performing enumeration processing in conformity with a Universal Serial Bus (USB) standard, the electric device comprising:
A method of controlling an electric device including a battery that is capable of accumulating power and a control unit that is capable of performing enumeration processing in conformity with a Universal Serial Bus (USB) standard, the method including:
A non-transitory computer-readable storage medium storing a program to cause an electric device including a battery that is capable of accumulating power and a control unit that is capable of performing enumeration processing in conformity with a Universal Serial Bus (USB) standard to operate as:
Dependencies are inferred from the claim text.