A display device includes a plate-like substrate having a first surface and a second surface, pixel units on the first surface, and a power supply voltage feeder on the second surface. The power supply voltage feeder outputs first and second power supply voltages applicable to the pixel units. The second power supply voltage is lower in potential than the first power supply voltage. The display device includes a first wiring conductor electrically connecting the power supply voltage feeder and the pixel units and a second wiring conductor electrically connecting the power supply voltage feeder and the pixel units. At least one of the first or second wiring conductor includes a planar conductive portion covering the first surface. The planar conductive portion includes connectors connected to the power supply voltage feeder on at least two sides of the substrate.

There is provided an information processing system, an information processing method, and a program capable of appropriately performing luminance adjustment of HDR videos. The information processing system according to an embodiment of the present technology is a system that transmits, to an output source device of an HDR video, capability information including information indicating display capability of an HDR video when a display mode is set in which luminance adjustment of an HDR video is performed by PQ hard clipping. The present technology can be applied to a TV including a display capable of displaying an HDR video.

An image adjustment device includes: an illumination component derivation unit that derives an illumination component of a grayscale image; a reflectance component derivation unit that derives a reflectance component image that is a resulting image in which the illumination component is removed from the grayscale image; a contrast component derivation unit that derives a contrast component based on a contrast value between a pixel of the reflectance component image and a peripheral area of the pixel; a histogram derivation unit that derives a luminance histogram of the grayscale image weighted according to the contrast value for each pixel of the contrast component; a conversion function derivation unit that derives a luminance conversion function for converting a luminance such that a luminance histogram of a converted grayscale image in which the grayscale image is converted by the luminance conversion function and a predetermined histogram are matched with or similar to each other; and a luminance conversion unit that generates the converted grayscale image.

An information display device having a narrow display are, which enhances the operability and convenience of a user without requiring an additional hardware configuration, comprising: a display; a line-of-sight detection sensor configured to detect a line of sight of a user; a line-of-sight position detection unit configured to detect, as a line-of-sight position, an intersection between the line of sight detected by the line-of-sight detection sensor and the display; and a display control unit configured to control the display in accordance with the line-of-sight position detected by the line-of-sight position detection unit. The display control unit displays a predetermined menu in the first area, which is a display area within the display, when detecting an entering behavior in which the line-of-sight position moves from outside to inside the first area

A novel image processing method is provided. In a display device in which a video signal is individually supplied to a screen divided into two, the entire screen is subjected to up-conversion processing after being divided, and another up-conversion processing is performed for a boundary portion of the screen divided into two. The divided up-conversion processing for the entire screen and the up-conversion processing for the boundary portion are performed in parallel with the use of a plurality of arithmetic units. The divided up-conversion processing for the entire screen and the up-conversion processing for the boundary portion can be performed using different algorithms.

Provided is an information processing apparatus including a processor; and a memory that is connected to or incorporated in the processor, in which the processor acquires imaging device position information regarding positions of a plurality of imaging devices and imaging direction information regarding an imaging direction of each of the plurality of imaging devices, derives virtual viewpoint range specification information capable of specifying a virtual viewpoint range in which a virtual viewpoint image is capable of being generated on the basis of a plurality of captured images obtained by being captured by the plurality of imaging devices, on the basis of the imaging device position information and the imaging direction information, and outputs information regarding the virtual viewpoint range specification information.

Disclosed are a projection device and a spatial imaging method. The projection device includes: an optical fiber scanner array; a light source located on an incident light path of the optical fiber scanner array; and an adjustment and control module assembly configured to couple, according to a virtual scene to be displayed, light emitted by the light source into the optical fiber scanner array, and to control the optical fiber scanner array to project pencil beams to a plurality of virtual object points corresponding to the virtual scene and located in space, such that multiple pencil beams projected to each virtual object point form a bundle of emitting light beams.

According to an aspect, a display device, includes: a display panel having a display region in which a plurality of pixels are provided; a plurality of temperature sensors; and a control integrated circuit (IC) configured to control operations of the display panel and the temperature sensors. A plurality of temperature detection regions in which the temperature sensors are arranged are provided to overlap the display region. The display region has a plurality of partial regions that overlap the temperature detection regions, respectively. The control IC is provided capable of controlling the display region on a partial region basis. At least either signal lines of the display panel or scan lines of the display panel, and the temperature sensors are coupled to the control IC.

A control method of a projection system, that includes a first projection portion, a second projection portion and a processor, and performs projection based on a content image, includes: by the processor, setting, based on input information, a coordinate space corresponding to a non-projection range between a first projection range of the first projection portion and a second projection range of the second projection portion; and performing a control of generating a first projection image and a second projection image based on the set coordinate space and the content image, causing the first projection portion to project the first projection image, and causing the second projection portion to project the second projection image.

A liquid crystal display device includes a pixel array including a plurality of rows of gate lines, a plurality of columns of source lines, a plurality of switches, and a plurality of liquid crystal cells; a gate driver IC connected to the gate lines; a source driver IC connected to the source lines; a timing control IC arranged to control operation timings of the gate driver IC and the source driver IC; and a system power supply IC arranged to supply a power supply voltage to the source driver IC. Each of the timing control IC and the system power supply IC has a function of detecting an abnormality in the gate driver IC and an abnormality in the source driver IC.