JP2019118029A5

JP2019118029A5 -

Info

Publication number: JP2019118029A5
Application number: JP2017251259A
Authority: JP
Filing date: 2017-12-27
Publication date: 2021-02-04
Anticipated expiration: 2037-12-27

Claims

Connection means to connect to external devices
Display means and
When displaying a target image on the display means, the target image is displayed with a first gradation resolution on a predetermined screen, and an information display item relating to at least one of the brightness, gradation, and color of the target image is displayed. To display
When the target image is output from the connecting means, the target image is output with a second gradation resolution higher than the first gradation resolution without outputting the information display item of the target image. Control means to control and
An electronic device characterized by having.

A specific type of image having the first gradation resolution is converted into a converted image that has been subjected to a process of converting the gradation resolution to a second gradation resolution higher than the first gradation resolution and converting the gradation characteristics. Further has a conversion means,
When the target image is an image of the specific type, the control means controls the target image to be converted and output by the conversion means when the target image is output from the connection means. The electronic device according to claim 1, wherein the electronic device is characterized by the above.

The electronic device according to claim 2, wherein the image of the specific type is a JPEG image.

The control means controls the screen to transition to the predetermined screen when the target image is displayed on the display means with the first gradation resolution, and the target image is transferred from the connection means to the second floor. The electronic device according to any one of claims 1 to 3, wherein the screen is controlled so as not to transition to the predetermined screen when the output is performed with the adjustment resolution.

When the screen is controlled so as not to transition to the predetermined screen, the control means controls to output a screen including an item indicating that the transition to the predetermined screen cannot be performed from the connecting means. The electronic device according to claim 4.

Further, the switching means for switching to any of a plurality of screens in which the amount of information regarding the target image is different from each other each time there is a user operation on a specific operating member
The electronic device according to any one of claims 1 to 5, wherein the predetermined screen is a screen included in the plurality of screens.

The electronic device according to any one of claims 1 to 6, wherein the first gradation resolution is an 8-bit gradation resolution.

The electronic device according to any one of claims 1 to 7, wherein the second gradation resolution is a gradation resolution of 10 bits or 12 bits.

The connection mode with the external device is the first connection mode for outputting an image having a gradation resolution equal to or lower than the first gradation resolution, and the output having a gradation resolution higher than the first gradation resolution. Further having a setting means for setting to any of a plurality of connection modes including a second connection mode,
The control means
When the connection is made in the second connection mode, when the target image is output from the connection means, the target image is output with the first gradation resolution on the predetermined screen, and the target image is output with the first gradation resolution. Output the brightness histogram of the target image and output
When the connection is made in the first connection mode, when the target image is output from the connection means, the target image is output to the second gradation without outputting the brightness histogram of the target image. The electronic device according to any one of claims 1 to 8, wherein the electronic device is controlled so as to output with a resolution.

The electronic device according to any one of claims 1 to 9, wherein the information display item is a luminance histogram.

The information display items include exposure compensation, white balance setting, white balance setting correction setting, setting content of setting item for setting image sharpness and contrast, histogram showing distribution of RGB values of image, and color space of image. The electronic device according to any one of claims 1 to 9, wherein the electronic device represents at least one of the settings.

Connection means to connect to external devices
The connection mode of the external device, the output image having a first connection mode to output an image having a gradation resolution less than the first gray level resolution, high gradation resolution than the first gradation resolution Setting means for setting to any of a plurality of connection modes including two connection modes, and
When the connection is made in the second connection mode, when the target image is output from the connection means, the target image is output with the first gradation resolution on a predetermined screen, and the target image is output. Outputs the brightness histogram of
When the connection is made in the first connection mode, when the target image is output from the connection means, the target image is output to the first gradation without outputting the brightness histogram of the target image. A control means for controlling output with a second gradation resolution higher than the resolution, and
An electronic device characterized by having.

A method for controlling an electronic device having a display means.
Connection steps to connect to external devices,
When displaying a target image on the display means, the target image is displayed with a first gradation resolution on a predetermined screen, and an information display item relating to at least one of the brightness, gradation, and color of the target image is displayed. To display
When the target image is output to the external device, the target image is output with a second gradation resolution higher than the first gradation resolution without outputting the information display item of the target image. Control steps to control and
A method for controlling an electronic device, which comprises.

Connection steps to connect to external devices,
The connection mode of the external device, the output image having a first connection mode to output an image having a gradation resolution less than the first gray level resolution, high gradation resolution than the first gradation resolution Setting steps to set to any of multiple connection modes, including 2 connection modes,
When the connection is made in the second connection mode, when the target image is output to the external device, the target image is output with the first gradation resolution on a predetermined screen, and the target image is output. Outputs the brightness histogram of
When the connection is made in the first connection mode, when the target image is output to the external device, the target image is output to the first gradation without outputting the brightness histogram of the target image. A control step that controls output with a second gradation resolution higher than the resolution,
A method for controlling an electronic device, which comprises.

A program for causing a computer to function as each means of the electronic device according to any one of claims 1 to 12.

A computer-readable recording medium containing a program for causing the computer to function as each means of the electronic device according to any one of claims 1 to 12.