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US 8,427,709 B2Granted
Imaging apparatus
AssigneeCanon Kabushiki Kaisha
InventorsSatoshi Nakama, Shinichi Koyama
Life of this patent
Estimating the term…
Abstract
An imaging apparatus selects either an FCP system, an RT system or a WT system, acquires latest battery capacity information and storage capacity information of an AV hard disk device (AVHDD) using either the FCP system, RT system or WT system, and informs a user about conditions of a battery and a storage capacity of the AVHDD. By providing such an imaging apparatus, the user can recognize the conditions of the battery and the storage capacity of the AVHDD.
Claims26
An imaging apparatus comprising:
- an interface unit that (a) transmits, to an external storage device capable of recording an image captured by the imaging apparatus, a command for inquiring battery capacity information and storage capacity information, and (b) receives the battery capacity information and the storage capacity information from the external storage device after the command is transmitted to the external storage device;
- a control unit that (a) uses the received battery capacity information to detect a condition of a battery coupled to the external storage device, and (b) uses the received storage capacity information to detect a condition of a storage capacity of the external storage device;
- and
- a display unit that (a) displays the condition of the battery coupled to the external storage device, and (b) displays the condition of the storage capacity of the external storage device.
1 more element
An imaging apparatus comprising:
- an interface unit that (a) transmits, to an external storage device capable of recording an image captured by the imaging apparatus, a request for battery capacity information and storage capacity information, and (b) receives the battery capacity information and the storage capacity information from the external storage device after the request is transmitted to the external storage device;
- a control unit that (a) uses the received battery capacity information to detect a condition of a battery coupled to the external storage device, and (b) uses the received storage capacity information to detect a condition of a storage capacity of the external storage device;
- and
- a display unit that (a) displays the condition of the battery coupled to the external storage device, and (b) displays the condition of the storage capacity of the external storage device.
1 more element
A method comprising:
- controlling an interface unit to transmit, from an imaging apparatus to an external storage device capable of recording an image captured by the imaging apparatus, a command for inquiring battery capacity information and storage capacity information;
- controlling the interface unit to receive the battery capacity information and the storage capacity information from the external storage device after the command is transmitted to the external storage device;
- using the received battery capacity information to detect a condition of a battery coupled to the external storage device;
- using the received storage capacity information to detect a condition of a storage capacity of the external storage device;
- controlling a display unit to display the condition of the battery coupled to the external storage device;
- and
- controlling the display unit to display the condition of the storage capacity of the external storage device.
4 more elements
A method comprising:
- controlling an interface unit to transmit, from an imaging apparatus to an external storage device capable of recording an image captured by the imaging apparatus, a request for battery capacity information and storage capacity information;
- controlling an interface unit to receive the battery capacity information and the storage capacity information from the external storage device after the request is transmitted to the external storage device;
- using the received battery capacity information to detect a condition of a battery coupled to the external storage device;
- using the received storage capacity information to detect a condition of a storage capacity of the external storage device;
- controlling a display unit to display the condition of the battery coupled to the external storage device on a display unit;
- and controlling the display unit to display the condition of the storage capacity of the external storage device.
3 more elements
An imaging apparatus comprising:
- transmitting means for transmitting, to an external storage device capable of recording an image captured by the imaging apparatus, a command for inquiring battery capacity information and storage capacity information;
- receiving means for receiving the battery capacity information and the storage capacity information from the external storage device after the command is transmitted to the external storage device;
- detecting means for (a) using the received battery capacity information to detect a condition of a battery coupled to the external storage device, and (b) using the received storage capacity information to detect a condition of a storage capacity of the external storage device;
- and
- displaying means for (a) displaying the condition of the battery coupled to the external storage device, and (b) displaying the condition of the storage capacity of the external storage device.
2 more elements
An imaging apparatus comprising:
- transmitting means for transmitting, to an external storage device capable of recording an image captured by the imaging apparatus, a request for battery capacity information and storage capacity information;
- receiving means for receiving the battery capacity information and the storage capacity information from the external storage device after the request is transmitted to the external storage device;
- detecting means for (a) using the received battery capacity information to detect a condition of a battery coupled to the external storage device, and (b) using the received storage capacity information to detect a condition of a storage capacity of the external storage device;
- and
- displaying means for (a) displaying the condition of the battery coupled to the external storage device, and (b) displaying the condition of the storage capacity of the external storage device.
2 more elements
Dependencies are inferred from the claim text.