Abstract: A display device that includes a plurality of scanning lines, a plurality of data lines, and a pixel unit in which a pixel is specified by the scanning line and the data line, in which image data of one line is simultaneously displayed for a plurality of adjacent scanning lines, image data to be simultaneously displayed is made different between an N frame and an (N+1) frame that are temporally consecutive, and the image data is shifted by one line, and the image data of a last scanning line of at least one of the N frame or the (N+1) frame is hidden.

Abstract: A display device that includes a plurality of scanning lines, a plurality of data lines, and a pixel unit in which a pixel is specified by the scanning line and the data line, in which image data of one line is simultaneously displayed for a plurality of adjacent scanning lines, image data to be simultaneously displayed is made different between an N frame and an (N+1) frame that are temporally consecutive, and the image data is shifted by one line, and the image data of a last scanning line of at least one of the N frame or the (N+1) frame is hidden.

Abstract: Disclosed herein is a display apparatus including: a display panel having a display function and a light-receiving/imaging function; a first image processing section configured to generate a detection signal that indicates whether a to-be-detected object has been detected based on a result of first image processing performed on an image taken by the light-receiving/imaging function; a second image processing section configured to perform second image processing on the image processed by the first image processing section, the second image processing having a heavier processing load than the first image processing; and a control section configured to control an operation of the second image processing section in accordance with the detection signal generated by the first image processing section, and, when it is determined that the processing by the second image processing section is not necessary, control the second image processing section to enter a sleep state.

Abstract: A display-and-image-pickup apparatus includes: a display-and-image-pickup panel having an image display function and an image pickup function; an image producing means for producing a predetermined processed image on the basis of a picked-up image of a proximity object obtained through the use of the display-and-image-pickup panel; an image processing means for obtaining information about the proximity object through selectively using one of two obtaining modes on the basis of at least one of the picked-up image and the processed image; and a switching means for switching processes so that, in the case where the parameter is increasing, one of the two obtaining modes is switched to the other obtaining mode when the parameter reaches a threshold value, and in the case where the parameter is decreasing, the other obtaining mode is switched to the one obtaining mode when the parameter reaches a smaller threshold value.

Abstract: A display-and-image-pickup apparatus includes: a display-and-image-pickup panel having an image display function and an image pickup function; an image producing means for producing a predetermined processed image on the basis of a picked-up image of a proximity object obtained through the use of the display-and-image-pickup panel; an image processing means for obtaining information about the proximity object through selectively using one of two obtaining modes on the basis of at least one of the picked-up image and the processed image; and a switching means for switching processes so that, in the case where the parameter is increasing, one of the two obtaining modes is switched to the other obtaining mode when the parameter reaches a threshold value, and in the case where the parameter is decreasing, the other obtaining mode is switched to the one obtaining mode when the parameter reaches a smaller threshold value.

Abstract: Disclosed herein is a display apparatus including: a display panel having a display function and a light-receiving/imaging function; a first image processing section configured to generate a detection signal that indicates whether a to-be-detected object has been detected based on a result of first image processing performed on an image taken by the light-receiving/imaging function; a second image processing section configured to perform second image processing on the image processed by the first image processing section, the second image processing having a heavier processing load than the first image processing; and a control section configured to control an operation of the second image processing section in accordance with the detection signal generated by the first image processing section, and, when it is determined that the processing by the second image processing section is not necessary, control the second image processing section to enter a sleep state.