Display device
There is provided a device with a part or a whole of a housing thereof having flexibility. The device includes a display unit; a detection unit that detects a bent portion of the display device; and a display switching unit that switches display content of the display unit according to a position and a bent level of the bent portion of the display device detected by the detection unit.
1. A display device with a part or a whole of a housing thereof having flexibility, comprising:
a display unit;
a touch sensor overlaid on, or formed integrally with, a surface of the display unit and configured to detect a touch input by a user;
a detection unit that detects a bent portion of the display device;
a determination unit that determines whether or not an end portion of the display device is bent based on a result of the detection by the detection unit; and
a display switching unit that controls switching a portion of the display content of the display unit according to a position and a bent level of the bent portion of the display device detected by the detection unit when the determination determines that the end portion of the display device is bent, wherein
the display switching unit:
compares the bent level to a predetermined threshold value;
controls the display to switch to displaying a menu when the bent level exceeds the predetermined threshold value;
detects, based on an output of the touch sensor, whether a touch input is received at the displayed menu with the end portion of the display device locally bent;
controls execution of making selection from the menu when the detection indicates that the touch input is received with the end portion of the display device locally bent; and
controls addition of a bookmark when the bent level exceeds the predetermined threshold value, the menu is displayed, and the detection indicates that no touch input has been input by the user.
2. The display device according to claim 1 , wherein
the determination unit determines whether or not an entire portion of the display device is bent, based on a result of the detection by the detection unit, and
the display switching unit controls switching an entire portion of the display content of the display unit when the determination unit determines that the entire portion of the display device is bent.
3. The display device according to claim 2 , wherein
control of switching the entire portion of the display content of the display unit includes zoom-in control or zoom-out control of the display content.
4. The display device according to claim 3 , wherein
the display switching unit controls switching the display content and performing the zoom-in control of the display content when the determination unit determines that the entire portion of the display device has been bent to be concave.
5. The display device according to claim 3 , wherein
the display switching unit controls switching the display content and performing zoom-out control of the display content when the determination unit determines that the entire portion of the display device has been bent to be convex.
6. The display device according to claim 1 , wherein
control of switching the portion of the display content of the display unit includes display of at least one line visually indicating a bent state of the end portion of the display device.
7. The display device according to claim 1 , wherein
the display switching unit controls switching the portion of the display content to execute the control of displaying the menu on the portion of the display content when the determination unit determines that the end portion of the display device has been locally bent.
8. The display device according to claim 1 , wherein
the display switching unit executes the control of adding the information on the display content when the determination unit determines that a corner part of the end portion of the display device has been locally bent.
9. The display device according to claim 1 , wherein
the determination unit determines whether an entire portion or an end portion of the display device is bent, according to the position and a bent amount of the bent portion.
10. The display device according to claim 1 , wherein
the determination unit determines that an entire portion of the display device is bent when the bent portion is a central portion of the display device.
11. The display device according to claim 10 , wherein
the determination unit determines that the entire portion of the display device is bent when a bent amount of the bent portion is larger than a first threshold value.
12. The display device according to claim 1 , wherein
the determination unit determines that the end portion of the display device is bent when the bent portion is an outer periphery portion of the display device.
13. The display device according to claim 12 , wherein
the determination unit determines that the end portion of the display device is bent when a bent amount of the bent portion is larger than a second threshold value.
14. The display device according to claim 1 , wherein
the display switching unit:
compares the bent level to a predetermined threshold value;
detects, based on an output of the touch sensor, whether a sliding touch input is received from the user when it is determined that the bent level exceeds the predetermined threshold value;
controls the display to update when it is determined that the bent level exceeds the predetermined threshold value and that no touch input is received from the user; and
controls the display to switch between consecutive pages of displayed content when it is determined that the bent level exceeds the predetermined threshold value and that the sliding touch input was received from the user.
15. The display device according to claim 1 , wherein
the detection unit that detects whether the display device has been pinched by determining that a first bent value corresponding to a first side of the display device exceeds a predetermined threshold value and that a second bent value corresponding to a second side of the display device that opposes the first side exceeds the predetermined threshold value.
16. The display device according to claim 15 , wherein
upon determining that the display device has been pinched, the display switching unit:
determines, based on an output of the touch sensor, whether a sliding touch input was received at both the first and second side of the display device; and
controls the display unit to scroll content in a direction corresponding to the sliding touch input when it is determined that the display device has been pinched and the sliding touch input was received at both the first and second sides of the display device.
17. The display device according to claim 15 , wherein
upon determining that the display device has been pinched, the display switching unit:
determines, based on an output of the touch sensor, whether a sliding touch input was received at both the first and second side of the display device; and
controls the selection of a content item displayed in an area corresponding to the first and second sides where the display device has been pinched when it is determined that the sliding touch input was not received at both the first and second side of the display device.
18. A display device with a part or a whole of a housing thereof having flexibility, the display device capable of being opened and closed, the display device comprising:
a display unit;
a touch sensor overlaid on, or formed integrally with, a surface of the display unit and configured to detect a touch input by a user;
a detection unit that detects a bent portion of the display device;
a determination unit that determines whether an entire portion of the display device is bent or an end portion of the display device is locally bent, according to a position and a bent level of the bent portion of the display device detected by the detection unit; and
a display switching unit that controls switching a display screen mode of the display unit as display of an electronic device implemented by the display device, based on a result of the determination by the determination unit, wherein
control of switching the display screen mode includes:
comparing the bent level to a predetermined threshold value;
controlling the display to switch to displaying a menu when the bent level exceeds the predetermined threshold value;
detecting, based on an output of the touch sensor, whether a touch input is received at the displayed menu with the end portion of the display device locally bent;
controlling execution of making selection from the menu when the detection indicates that the touch input is received with the end portion of the display device locally bent; and
controlling addition of a bookmark when the bent level exceeds the predetermined threshold value, the menu is displayed, and the detection indicates that no touch input has been input by the user.