Projection type video display device
A projection type video display apparatus is configured to include a projection optical system, an image processor, and a controller. The controller is configured to control the image processor to perform a blending process for partially changing the brightness of projection videos. The controller is configured to perform control to set a mode of the projection type video display apparatus to a blending adjustment mode in which a user adjusts the blending process performed by the image processor. In the blending adjustment mode, the controller is configured to perform control to generate a menu image of the blending adjustment menu and display the menu image in the projection video. In the blending adjustment mode, the controller automatically changes a display position of the blending adjustment menu according to a position of a blending adjustment region that is a region to be adjusted by the blending process.
1. A projection video display apparatus, comprising:
a projection optical system configured to project a projection video based on a video displayed by a display element;
an image processor; and
a controller, wherein
in order to combine the projection video with a projection video of another projection video display apparatus, the controller is configured to control the image processor to perform a blending process for partially changing brightnesses of the projection videos,
the controller is configured to perform control to set a mode of the projection video display apparatus to a blending adjustment mode in which a user adjusts the blending process performed by the image processor,
in the blending adjustment mode, the controller is configured to perform control to generate a menu image of the blending adjustment menu and display the menu image in the projection video,
in the blending adjustment mode, the controller automatically changes a display position of the blending adjustment menu according to a position of a blending adjustment region that is a region to be adjusted by the blending process,
the blending adjustment region is configured to be set along each of four sides of a rectangle of the projection video projected by the projection optical system,
in the blending adjustment mode, the display position of the blending adjustment menu is automatically changed in a direction further away from a side corresponding to the blending adjustment region than a center of the projection video,
in the blending adjustment mode, a width of the blending adjustment region is configured to be set by the user, and
when automatically changing the display position of the blending adjustment menu, even if the user changes the width of the blending adjustment region to the maximum, the display position of the blending adjustment menu is automatically changed to a position where the blending adjustment menu does not overlap the blending adjustment region with only one automatic position change.
2. A projection typo video display apparatus, comprising:
a projection optical system configured to project a projection video based on a video displayed by a display element;
an image processor; and
a controller, wherein
in order to combine the projection video with a projection video of another projection video display apparatus, the controller is configured to control the image processor to perform a blending process for partially changing brightnesses of the projection videos,
the controller is configured to perform control to set a mode of the projection typo video display apparatus to a blending adjustment mode in which a user adjusts the blending process performed by the image processor,
in the blending adjustment mode, the controller is configured to perform control to generate a menu image of the blending adjustment menu and display the menu image in the projection video,
in the blending adjustment mode, the controller automatically changes a display position of the blending adjustment menu according to a position of a blending adjustment region that is a region to be adjusted by the blending process,
in the blending adjustment mode, the position of the blending adjustment region or the position of the blending adjustment region and the number of blending adjustment regions are configured to be changed by selection of the user, and
the display position of the blending adjustment menu is automatically changed each time the user changes the position of the blending adjustment region or the position of the blending adjustment region and the number of blending adjustment regions.
3. A projection video display apparatus, comprising:
a projection optical system configured to project a projection video based on a video displayed by a display element;
an image processor; and
a controller, wherein
in order to combine the projection video with a projection video of another projection video display apparatus, the controller is configured to control the image processor to perform a blending process for partially changing brightnesses of the projection videos,
the controller is configured to perform control to set a mode of the projection video display apparatus to a blending adjustment mode in which a user adjusts the blending process performed by the image processor,
in the blending adjustment mode, the controller is configured to perform control to generate a menu image of the blending adjustment menu and display the menu image in the projection video,
in the blending adjustment mode, the controller automatically changes a display position of the blending adjustment menu according to a position of a blending adjustment region that is a region to be adjusted by the blending process,
the controller is configured to perform control to generate a second menu, which is displayed in a mode other than the blending adjustment mode, separately from the blending adjustment menu displayed in the blending adjustment mode and display the second menu in the projection video,
the display position of the second menu itself is set to a desired position through the second menu by user, and
when transitioning from a state other than the blending adjustment mode to the blending adjustment mode, the controller automatically changes the display position of the blending adjustment menu according to the position of the blending adjustment region regardless of the desired position set by the user.
4. A projection typo video display apparatus, comprising:
a projection optical system configured to project a projection video based on a video displayed by a display element;
an image processor; and
a controller, wherein
in order to combine the projection video with a projection video of another projection video display apparatus, the controller is configured to control the image processor to perform a blending process for partially changing brightnesses of the projection videos,
the controller is configured to perform control to set a mode of the projection video display apparatus to a blending adjustment mode in which a user adjusts the blending process performed by the image processor,
in the blending adjustment mode, the controller is configured to perform control to generate a menu image of the blending adjustment menu and display the menu image in the projection video,
in the blending adjustment mode, the controller automatically changes a display position of the blending adjustment menu according to a position of a blending adjustment region that is a region to be adjusted by the blending process, and
the controller is configured to perform control to generate a second menu, which is displayed in a mode other than the blending adjustment mode, separately from the blending adjustment menu displayed in the blending adjustment mode and display the second menu in the projection video,
the display position of the second menu itself is set to a desired position through the second menu by user, and
when transitioning from a state other than the blending adjustment mode to the blending adjustment mode, the controller automatically changes the display position of the blending adjustment menu according to the position of the blending adjustment region regardless of the desired position set by the user, and
when the blending adjustment mode ends to transition to a state other than the blending adjustment mode, when displaying the second menu, the second menu is displayed at the desired position set by the user regardless of the display position of the blending adjustment menu in the blending adjustment mode.
5. A projection video display apparatus, comprising:
a projection optical system configured to project a projection video based on a video displayed by a display element;
an image processor; and
a controller, wherein
in order to combine the projection video with a projection video of another projection video display apparatus, the controller is configured to control the image processor to perform a blending process for partially changing brightnesses of the projection videos,
the controller is configured to perform control to set a mode of the projection typo video display apparatus to a blending adjustment mode in which a user adjusts the blending process performed by the image processor,
in the blending adjustment mode, the controller is configured to perform control to generate a menu image of the blending adjustment menu and display the menu image in the projection video, in the blending adjustment mode, the controller automatically changes a display position of the blending adjustment menu according to a position of a blending adjustment region that is a region to be adjusted by the blending process, and
in the blending adjustment mode, when the blending adjustment regions corresponding to at least two opposite sides of the four sides of the rectangle of the projection video are included in blending adjustment targets, the controller reduces a size of the blending adjustment menu, as compared with a case where only the blending adjustment region corresponding to one of the four sides of the rectangle of the projection video is a blending adjustment target, and displays the reduced blending adjustment menu.
6. A projection video display apparatus, comprising:
a projection optical system configured to project a projection video based on a video displayed by a display element;
an image processor; and
a controller, wherein
in order to combine the projection video with a projection video of another projection video display apparatus, the controller is configured to control the image processor to perform a blending process for partially changing brightnesses of the projection videos,
the controller is configured to perform control to set a mode of the projection video display apparatus to a blending adjustment mode in which a user adjusts the blending process performed by the image processor,
in the blending adjustment mode, the controller is configured to perform control to generate a menu image of the blending adjustment menu and display the menu image in the projection video,
in the blending adjustment mode, the controller automatically changes a display position of the blending adjustment menu according to a position of a blending adjustment region that is a region to be adjusted by the blending process,
a range of the blending adjustment region is configured to be set by the blending adjustment menu, and
in the blending adjustment mode, the display position of the blending adjustment menu is automatically changed in a direction further away from a settable range of the blending adjustment region than a center of the projection video.
7. The projection video display apparatus according to claim 6 , wherein the settable range of the blending adjustment region is a position of the blending adjustment region along any of four sides of a rectangle of the projection video projected by the projection optical system and a width of the blending adjustment region from each side of the rectangle of the projection video toward the center.