A virtual image display device according to an embodiment is a virtual image display device that displays information to a passenger on a vehicle. The virtual image display device includes a first virtual image display unit that displays a virtual image as information. The first virtual image display unit has a virtual image display portion that displays a virtual image and a rotating unit that rotates the virtual image display portion in a range in which the virtual image is visually recognizable by the passenger.

A virtual image display device according to an embodiment is a virtual image display device that displays information to a passenger on a vehicle. The virtual image display device includes a first virtual image display unit that displays a virtual image as information. The first virtual image display unit has a virtual image display portion that displays a virtual image and a rotating unit that rotates the virtual image display portion in a range in which the virtual image is visually recognizable by the passenger.

A communication management system manages a session in which a plurality of terminal apparatuses shares a stroke image. The communication management system includes circuitry configured to: manage stroke information including a plurality of pieces of stroke data representing the stroke image; receive, from a first terminal apparatus, group operation information for designating one or more pieces of stroke data, which are operation targets, from among the plurality of pieces of stroke data; and restrict, based on the group operation information, an operation regarding the one or more pieces of stroke data by a second terminal apparatus, which is different from the first terminal apparatus.

The fingerprint sensing device that includes a first analog front end (AFE) circuit, a compensation circuit, a correction circuit and an output circuit is introduced. The AFE circuit generates a first image signal according to the fingerprint data read from the plurality of rows of the fingerprint sensor. The correction circuit receives a first output digital code that is generated by reading a predetermined row among the plurality of rows of the fingerprint sensor, and calculates a brightness correction value and a relative illumination (RI) correction value according to the first output digital code. The compensation circuit modifies the first image signal according to the brightness correction value and the RI correction value to generate a second image signal. The output circuit is configured to generate a second output digital code according to the second image signal.

The fingerprint sensing device that includes a first analog front end (AFE) circuit, a compensation circuit, a correction circuit and an output circuit is introduced. The AFE circuit generates a first image signal according to the fingerprint data read from the plurality of rows of the fingerprint sensor. The correction circuit receives a first output digital code that is generated by reading a predetermined row among the plurality of rows of the fingerprint sensor, and calculates a brightness correction value and a relative illumination (RI) correction value according to the first output digital code. The compensation circuit modifies the first image signal according to the brightness correction value and the RI correction value to generate a second image signal. The output circuit is configured to generate a second output digital code according to the second image signal.

An input apparatus includes: an operation position determination device that determines an operation position of a gesture operation by a user; a movement vector calculator that calculates a movement vector at an input position on the basis of a movement amount of the operation position when the operation position moves; an input processor that executes first input processing at the input position at the time when a first gesture operation is detected, and executes second input processing at the input position at the time when a second gesture operation is detected; and a movement vector corrector that corrects the movement vector in the case where a change from the first gesture operation to the second gesture operation is determined.

An information processing apparatus includes a display unit, a first detection unit that detects a position of an object located in a vertical direction with respect to the display unit and that interacts with the display unit in a contactless manner, wherein detecting the position results in detecting an instruction associated with the at least one input object that is displayed on the display unit and corresponds to the position of the object, a second detection unit configured to detect confirmation of the instruction detected by the first detection unit, and an input unit configured to input data corresponding to the at least one input object in a case where the second detection unit detects confirmation of the instruction associated with the at least one input object in a state where the first detection unit detects the instruction associated with the at least one input object.

According to one embodiment, a display device includes a display which emits display light, a retroreflective element which retroreflects incident light, an optical element including a lower surface opposing the display and the retroreflective element and an upper surface on an opposite side to the lower surface, which reflects part of the display light toward the retroreflective element and transmits reflection light retroreflected by the retroreflective element and a first blower mechanism which blows air to a side of the upper surface.

A multi-function peripheral includes a touch panel monitor. The touch panel monitor includes a display panel and a touch panel overlaid on the display panel. In a handwriting mode, an intermediate image corresponding to an original image is displayed on the display panel. When touch input to the touch panel is detected in this state, a touch image based on the touch input is superimposed on the original image, and a new image is generated.

A fingerprint detection apparatus and an electronic device are provided. The fingerprint detection apparatus is applied under a display screen, the fingerprint detection apparatus includes a plurality of fingerprint detecting units distributed in an array or arranged in a staggered manner, and the fingerprint detecting unit includes: a plurality of optical sensing pixels; at least one micro lens disposed above the plurality of optical sensing pixels; and at least one light shielding layer disposed between the at least one micro lens and the plurality of optical sensing pixels, each of the at least one light shielding layer being provided with an opening corresponding to the plurality of optical sensing pixels; where oblique light signals in multiple directions are respectively transmitted to the plurality of optical sensing pixels through an opening provided in the at least one light shielding layer after being converged by the at least one micro lens.