Image output apparatus, control method for image output apparatus, and program

摘要

An image output apparatus, according to the present invention, for outputting images to a display apparatus including an image processing unit capable of performing image quality adjustment processing differently depending on types of images, comprises a selection unit that selects images to be output to the display apparatus according to a user operation, and a control unit that gives a predetermined notice when the number of types of images selected by the selection unit is greater than a maximum adjustable number, which is the number of types of images on which the image processing unit can perform image quality adjustment processing in parallel.

主权项

1. An image output apparatus for outputting images to a display apparatus having a plurality of image processing units respectively corresponding to a plurality of divided regions of a screen, comprising:
a selecting unit that selects images to be output to the display apparatus; a setting unit that sets, according to a user operation, an arrangement of the selected images to be output to the display apparatus; and a control unit that determines whether the number of types of images arranged by the setting unit in one divided region is greater than a maximum adjustable number, which is the number of types of images on which the image processing unit corresponding to the divided region can perform image quality adjustment processing in parallel, and in a case where it is determined that the number of types of images arranged in one divided region is greater than the maximum adjustable number of the image processing unit corresponding to the divided region, changes at least one of a display size and a display position of the images to be output to the display apparatus so that the number of types of images displayed in the divided region is not greater than the maximum adjustable number, wherein each of the plurality of image processing units performs image quality adjustment processing on each image to be displayed in the divided region corresponding to the image processing unit among the plurality of divided regions, the control unit compares the types of images arranged by the setting unit and a combination of types of images on which each image processing unit can perform image quality adjustment processing in parallel, to determine whether the number of types of images arranged by the setting unit is greater than the maximum adjustable number, and the control unit gives a first notice in a case where the number of types of images arranged in one divided region is greater than the maximum adjustable number of the image processing unit corresponding to the divided region, and gives a second notice in a case where the number of types of images selected by the selecting unit is greater than a sum of the plurality of maximum adjustable numbers respectively corresponding to the plurality of image processing units.