Aspects of the present disclosure relate to a device including a light projector. An example light projector includes a light source that emits a light, a first diffractive optical element block comprising a first diffractive optical element and a first refractive material, and a second diffractive optical element block comprising a second diffractive optical element and a second refractive material. The first diffractive optical element is configured to project a first distribution of light, and the first refractive material is configured to switch the first diffractive optical element between projecting the first distribution of light and being prevented from projecting the first distribution of light. The second diffractive optical element is configured to project a second distribution of light, and the second refractive material is configured to switch the second diffractive optical element between projecting the second distribution of light and being prevented from projecting the second distribution of light.

A collimator for under-display fingerprint sensing includes (a) a substrate having opposite facing first and second sides, (b) an array of microlenses disposed on the first surface for focusing light from a fingerprint surface onto a focal plane that is between the array of microlenses and the second side of the substrate such that the light, as projected by the array of microlenses, is diverging when exiting the second side of the substrate, and (c) an array of apertures between the array of microlenses and the substrate, wherein each of the apertures is aligned to and cooperates with a respective one of the microlenses to form a field-of-view-limited lens having a field of view corresponding to a respective local portion of the fingerprint surface.

Provided is a mobile information terminal that allows a high-performance camera to be directed in any arbitrary direction relative to the terminal body and that allows photographing to be performed in a free position, while allowing for the viewing of a camera viewpoint image. An information processing terminal 1 comprises: a camera 21 serving as an image capture unit for capturing an image of a subject; a body part 11 having a front surface 11a which is a predetermined surface on which a display unit 13 for displaying a captured image including the subject captured by the image capture unit is disposed; and a coupling part 12 that directly or indirectly couples the image capture unit relatively rotatably to the body part 11 via a plurality of rotation axes including a pivot axis Z1 that is a first rotation axis for changing an angle formed by an optical axis direction of the image capture unit and the normal direction to the display unit 13, and a pivot axis Z3 that is a second rotation axis in a direction different from the first rotation axis.

Systems and methods for projecting a color onto a surface are provided. The method includes selecting, using an application on a mobile electronic device, a color from a list of one or more colors, identifying a color of a surface onto which the selected color is to be projected, and determining, using a processor, a color of light to be projected onto the surface such that the color of light, in conjunction with the color of the surface, produces the selected color. The method further includes projecting, using a projector, the color of light onto the surface.

The present disclosure relates to a casing assembly and a terminal. The casing assembly includes a rear casing and a decorative member. The rear casing has a front surface and a rear surface opposite the front surface. The rear casing defines a mounting hole extending through the front surface and the rear surface. The decorative member is disposed in the mounting hole and coupled to the rear casing. The decorative member covers the mounting hole and extends out of the rear surface.

An information processing system including a video device for displaying a video and a wireless terminal for communicating with the video device and communicating with other apparatuses via a network, wherein the video device transmits video information captured by a camera and sound information collected by a microphone when reception from the wireless terminal of information pertaining to a video to be displayed is detected, and outputs the received sound information using a speaker. The wireless terminal transmits information pertaining to the video to be displayed to the video device, the other apparatuses receive the captured video information and collected sound information via the network, and transmit information pertaining to the video to be displayed and information pertaining to the sound to be outputted.

Accessories and methods are disclosed for projecting content generated by a hand-held device (100) on reality. An accessory (2) includes a housing (102) configured for mechanically attaching to the hand-held device, and viewing optics (108) within the housing configured to project an image of content generated by the hand-held device on reality via a see through display (23). In some applications, the hand-held device is a smartphone.

A projection module and a terminal are provided. The projection module includes a base, a housing, a first light source, a second light source and an optical element. The housing is disposed on the base, and defines an accommodating cavity together with the base. The first light source is disposed on the base and arranged in the accommodating cavity. The second light source is disposed on the base and arranged in the accommodating cavity. The optical element is disposed on the housing and includes a diffraction area and a diffusion area. The first light source aligns with the diffraction area, the second light source aligns with the diffusion area, the diffraction area is configured to diffract light passing through the diffraction area, and the diffusion area is configured to diffuse light passing through the diffusion area.

The present disclosure provides a camera assembly including a support, a depth device, a camera, and a projector. The depth device, the camera, and the projector are all disposed on the support, the projector is configured to project light for forming depth image information, the depth device is configured to capture depth image information, the camera is configured to capture color image information, and the depth device and the camera are disposed adjacently so that the depth image information captured by the depth device and the color image information captured by the camera overlap to form image overlapping region information. The present disclosure further provides an electronic apparatus using the camera assembly.

The present disclosure provides an electronic device, a storage medium, and an image processing method, wherein, the electronic device includes a processing unit, a camera and a display screen covering the camera. Wherein, the display screen includes a light transmission area and a non-light transmission area, is configured to display a first image on the non-light transmission area under the control of the processing unit. The camera is disposed under the light transmission area, includes a projection assembly and an imaging assembly both electrically connected to the processing unit. The projection assembly is configured to project a second image on the display screen under the control of processing unit thereby to display the image on the light transmission area of the display screen, and the imaging assembly is configured to capture a third image through the light transmission area of the display screen.