Canon Kabushiki Kaisha

Jun Otsuki

Yuzo Matsui

Daisuke Sakamoto

An imaging apparatus includes: a face detection sensor configured to detect a face of a user; a control unit configured to change an operational state of the imaging apparatus to a first operational state and stop an operation of the face detection sensor; and a movement detecting unit configured to detect a movement of the imaging apparatus, wherein the control unit operates the face detection sensor in response to a detection of a movement of the imaging apparatus by the movement detecting unit in the first operational state, and in a case where the face of the user is not detected by the face detection sensor in the first operational state, the control unit changes the operational state of the imaging apparatus from the first operational state to a second operational state in which power consumption is lower than that in the first operational state.

Imaging apparatus and control method thereof

An electronic device determines a transfer mode to be used to communicate with a recording medium that has first and second transfer modes. The second transfer mode does not guarantee a minimum transfer speed but a higher transfer speed than the minimum transfer speed in the first mode is capable. If the medium supports the second transfer mode, the device determines that the first transfer mode is to be used when the minimum transfer speed is higher than a necessary transfer speed for data that is to be recorded through the communication with the recording medium and that the second transfer mode is to be used when the minimum transfer speed is not higher than the necessary transfer speed. If the medium does not support the second transfer mode, the device determines that the first transfer mode is to be used.

Electronic device and control methods thereof

An image display apparatus which displays an image, and selectively reads out one of a RAW image and a first developed image obtained by performing a developing process and a compression process for the RAW image, as a candidate image to be displayed following a currently displayed image, from a storage medium storing the RAW image and the first developed image, in accordance with the currently displayed image The apparatus also performs a developing process for the RAW image with higher image quality than the first developed image, performs a decompression process for the developed image, stores the candidate image which is processed by the development or the decompression so as to be displayed, and controls to display the stored candidate image on a display unit by switching from the currently displayed image to the candidate image, in response to an instruction to switch the displayed image.

Image display apparatus, image capturing apparatus, and method of controlling image display apparatus

When a plurality of image signals of an object picked up by a plurality of image pickup units are encoded on a predetermined pixel block basis by using an inter-prediction between images, difference information showing an offset between the images is generated from the plurality of image signals, and a search range which is set in order to detect a vector on the predetermined pixel block basis is adaptively set in accordance with the generated difference information.

Stereo image encoding apparatus, its method, and image pickup apparatus having stereo image encoding apparatus

A recording device is equipped with an input unit for inputting information data, a memory for storing the input information data, a writing unit for reading the information data stored in the memory, and writing the information data read from the memory on a disk-like recording medium having plural recording layers, and a control unit for changing a writing procedure by the writing unit, in accordance with a difference between a writing position on the disk-like recording medium by the writing unit and a position on the disk-like recording medium where the recording layer is to be transitioned, coming to a predetermined value.

Growing community of inventors

Yokohama, Japan

Jun Otsuki