Canon Kabushiki Kaisha

Satoshi Ishimaru

Tomohiro Ota

Hidetaka Uemura

Koichi Okada

Masaaki Kano

Soushi Takita

Koichi Nakagawa

Akio Yoshikawa

Takamichi Kosugi

Takutomi Ogawa

An electronic device comprises a power receiving unit and a control unit. In a first mode in which the power receiving unit receives power from a first battery and does not receive power from a second battery, the control unit calculates a first operable time based on a plurality of information relating to the first battery acquired from the first battery, and calculates a second operable time based on information other than information of a discharge current of the second battery among a plurality of information relating to the second battery acquired from the second battery and the information of the discharge current of the first battery acquired from the first battery.

Electronic device and control method

An electronic apparatus, comprising a display control unit which performs control that in a first case where power supplies are connected to both a first power supply input unit and a second power supply input unit and a power supply capability from the first power supply input unit does not satisfy a prescribed criterion, a remaining capability of power supply from the second power supply input unit is displayed in a display appearance that differs from a remaining time or indicates that the remaining time is longer, and in a second case where a power supply is not connected to the first power supply input unit but a power supply is connected to the second power supply input unit, the remaining capability of power supply from the second power supply input unit is displayed in a second display appearance which indicates the remaining time.

Electronic apparatus and control method of electronic apparatus

Included are a display control unit configured to display a live view image being imaged by an imaging unit, and to display a display item indicating a degree of in-focus, superimposed on the live view image; an acquiring unit configured to acquire information relating to a degree of in-focus in a focus detecting region; and a changing unit configured to change display positions and display forms of a first indicator and second indicator that indicate a degree of in-focus by a positional display relationship with each other, and a third indicator that indicates a focus position, based on information acquired by the acquiring unit, the first indicator and the second indicator and the third indicator are included in the display item.

Display control apparatus and control method of the same

An electronic device includes a detection unit that detects voltages of main and sub-power sources and a control unit that controls a display of the voltage of the main power source and a display of the voltage of the sub-power source on a display unit such that the displayed voltage of the main power source is updated to a newly-detected voltage even if a change between the new and displayed voltages is smaller than a predetermined threshold, and that the displayed voltage of the sub-power source is not updated to a newly-detected voltage if a change between the new and displayed voltages is smaller than the predetermined threshold, but is updated to the newly-detected voltage if the change between the new and displayed voltages is equal to or greater than the predetermined threshold.

Electronic device capable of displaying updated voltages of power sources, method for controlling electronic device, and storage medium

An apparatus includes a display control unit configured to display a first type of image captured with a first gradation characteristic and a second type of image captured with a second gradation characteristic having a higher gradation quality on a high-luminance side than the first gradation characteristic, and a control unit configured to perform control such that luminance of a display unit is set to second luminance higher than first luminance of a case where the first type of image is displayed, in a case where the second type of image is displayed.

Display control apparatus and method for controlling the same

A setting item for specifying a setting detail to be set is displayed on a setting screen for making a setting about contents. A content item representing the content is displayed on a content screen for displaying the content. An object touching the setting item on the setting screen is given a tactile sensation according to the touched setting item. The object touching the content item on the content screen is given the same tactile sensation as that given when the setting item for specifying the setting detail set for the touched contents is touched.

Electronic apparatus and method for controlling electronic apparatus to provide tactile sensation feedback

An electronic apparatus including an imaging unit detects the attitude of the electronic apparatus, and performs specific processing for an image captured by the imaging unit based on the detected attitude. When performing interval recording in which an image captured by the imaging unit is recorded at an interval based on a predetermined setting interval, the electronic apparatus performs, for images recorded in the second and subsequent operations, the specific processing based on information of an attitude used to perform the first image recording operation.

Electronic apparatus and control method therefor

A communication apparatus includes a transmitting unit, a receiving unit and a control unit. The transmitting unit transmits a video data to an external apparatus via a first transmission line. The receiving unit receives a command from the external apparatus via a second transmission line. The control unit controls the transmitting unit and the receiving unit in accordance with a command that is received by the receiving unit via the second transmission line. The control unit disables the transmitting unit before a predetermined period of time elapses, if a power off command is received by the receiving unit via the second transmission line, the power off command being used to change the communication apparatus to a power off state, and wherein the control unit disables the receiving unit after the predetermined period of time elapses.

Growing community of inventors

Kawasaki, Japan

Satoshi Ishimaru