Display control apparatus and method, image display apparatus, and non-transitory computer readable medium
View Patent ↗A display control apparatus includes a controller. While a plurality of images is displayed on a display including a display region with a surface on which a touch panel is provided, in response to an approaching operation, performed via the touch panel, of specifying at least one image and causing at least two of the plurality of images to come closer to each other, the controller superimposes and displays approaching images, for which the approaching operation is performed, over each other.
1. A display control apparatus comprising:
a display comprising a touch panel, the display configured to display at least a first image and a second image;
a controller configured to superimpose the first image over the second image in response to a gesture operation being performed via the touch panel, the gesture operation causing the first image to move from a first position towards the second image while the second image remains at a second position on the display,
wherein, when a third image exists between the first image and the second image, the controller controls to superimpose and display the first image, the third image and the second image by moving the first image and the third image to the second position of the second image,
wherein the controller is further configured to display the superimposed first and second images on the display in response to a distance between the first and second images being less than or equal to a predetermined threshold, and
wherein the controller is further configured to display the superimposed third and second images on the display in response to a distance between the third and second images being less than or equal to a predetermined threshold.
2. The display control apparatus according to claim 1 , wherein the gesture operation comprises a touch input including a first touch at the second position of the second image on the touch panel and a second touch on the touch panel, the second touch moving toward the first touch at the second position.
3. The display control apparatus according to claim 1 , wherein, prior to the gesture operation, in response to a long press operation of continuously touching at least one of the first and the second image for a predetermined time or longer, the first image and the second image are superimposed and displayed over each other.
4. The display control apparatus according to claim 1 , wherein, in response to gesture operation which is continuously performed, the first image, the third image and the second image are superimposed over each other in a period in which the gesture operation is continuously performed.
5. The display control apparatus according to claim 1 ,
wherein, while the first, the third and the second images are superimposed and displayed over each other, in response to a touching operation, performed via the touch panel, of touching the superimposed first, third and second images, the first image, the third image and the second image which are superimposed and displayed over each other are individually displayed without being superimposed over each other.
6. A non-transitory computer readable medium storing a program causing a computer to execute a process, the process comprising:
displaying at least a first image and a second image;
superimposing the first image over the second image in response to a gesture operation being performed via a touch panel, the gesture operation being an operation that causes the first image to move from a first position towards the second image while the second image remains at a second position on the display; and
displaying the superimposed first and second images on the display in response to a distance between the first and second images being less than or equal to a predetermined threshold,
wherein, when a third image exists between the first image and the second image, the superimposing moves the first image and the third image to the second position of the second image, and in response to a distance between the third and second images being less than or equal to a predetermined threshold, the superimposing superimposes the third and second images and the displaying displays the superimposed third and second images on the display.
7. A display control method comprising:
displaying at least a first image and a second image;
superimposing the first image over the second image in response to a gesture operation being performed via a touch panel, the gesture operation being an operation that causes the first image to move from a first position towards the second image while the second image remains at a second position on the display; and
displaying the superimposed first and second images on the display in response to a distance between the first and second images being less than or equal to a predetermined threshold,
wherein, when a third image exists between the first image and the second image, the superimposing moves the first image and the third image to the second position of the second image, and in response to a distance between the third and second images being less than or equal to a predetermined threshold, the superimposing superimposes the third and second images and the displaying displays the superimposed third and second images on the display.