In order to discriminate sites in a sample effectively, an imaging apparatus according to an embodiment is provided with: a light detector for detecting light radiated from a sample irradiated with first-wavelength infrared light and second-wavelength infrared light from a light source; and a controller for adjusting the intensity of the first-wavelength infrared light or the intensity of the second-wavelength infrared light, and generating an image of the sample based on a detection result obtained by irradiating the sample with the first-wavelength infrared light and the second-wavelength infrared light simultaneously.

In order to discriminate sites in a sample effectively, an imaging apparatus according to an embodiment is provided with: a light detector for detecting light radiated from a sample irradiated with first-wavelength infrared light and second-wavelength infrared light from a light source; and a controller for adjusting the intensity of the first-wavelength infrared light or the intensity of the second-wavelength infrared light, and generating an image of the sample based on a detection result obtained by irradiating the sample with the first-wavelength infrared light and the second-wavelength infrared light simultaneously.

An information processing apparatus includes a processor configured to acquire an image obtained by imaging a space by one imaging device fixed in the space, specify, in the image, a two-dimensional coordinate of a bright spot indicating light emission of a light emitting device moving in the space, acquire output information output by the light emitting device, and specify a three-dimensional coordinate in the space of the light emitting device based on the output information and the two-dimensional coordinate.

An information processing apparatus includes a processor configured to acquire an image obtained by imaging a space by one imaging device fixed in the space, specify, in the image, a two-dimensional coordinate of a bright spot indicating light emission of a light emitting device moving in the space, acquire output information output by the light emitting device, and specify a three-dimensional coordinate in the space of the light emitting device based on the output information and the two-dimensional coordinate.

A method of configuring a color to be displayed by a lighting device includes: in response to determining that a target color disc mode of a plurality of preset color disc modes is set by a user, obtaining one or more initial color points according to a preset color point selection strategy for the target color disc mode; generating a color disc based on the one or more initial color points, wherein the color disc comprises a plurality of color points, and each of the plurality of color points corresponds to a color; and performing color configuring on the lighting device by using the plurality of color points included in the color disc.

A method of configuring a color to be displayed by a lighting device includes: in response to determining that a target color disc mode of a plurality of preset color disc modes is set by a user, obtaining one or more initial color points according to a preset color point selection strategy for the target color disc mode; generating a color disc based on the one or more initial color points, wherein the color disc comprises a plurality of color points, and each of the plurality of color points corresponds to a color; and performing color configuring on the lighting device by using the plurality of color points included in the color disc.

An optical probe includes an optical source that generates an optical beam that propagates from a proximal end to a distal end of an optical fiber that imparts a transformation of a spatial profile of the optical beam. An optical control device imparts a compensating spatial profile on the optical beam that at least partially compensates for the transformation of the spatial profile of the optical beam imparted by the optical fiber in response to a control signal from a signal processor. A distal optical source generates a calibration light that propagates through the one or more optical waveguides from the distal end to the proximal end of the optical fiber. An optical detector detects the calibration light and generates electrical signals in response to the detected calibration light. The signal processor generates the control signal to instruct the optical control device to impart the compensating spatial profile on the optical beam that at least partially compensates for the transformation of the spatial profile of the optical beam imparted by the optical fiber.

An optical probe includes an optical source that generates an optical beam that propagates from a proximal end to a distal end of an optical fiber that imparts a transformation of a spatial profile of the optical beam. An optical control device imparts a compensating spatial profile on the optical beam that at least partially compensates for the transformation of the spatial profile of the optical beam imparted by the optical fiber in response to a control signal from a signal processor. A distal optical source generates a calibration light that propagates through the one or more optical waveguides from the distal end to the proximal end of the optical fiber. An optical detector detects the calibration light and generates electrical signals in response to the detected calibration light. The signal processor generates the control signal to instruct the optical control device to impart the compensating spatial profile on the optical beam that at least partially compensates for the transformation of the spatial profile of the optical beam imparted by the optical fiber.

A device receives position information from a sensor of the device, wherein the position information indicates a position of a user of the device and a position of a person proximate to the user. The device receives lighting information from the sensor, wherein the lighting information indicates lighting conditions around the device and the user. The device calculates a position adjustment for an infrared element of the device based on the position information and the lighting information, and calculates an intensity adjustment for the infrared element based on the position information and the lighting information. The device receives, via an input element of the device, input data provided by the user, and implements the position adjustment and the intensity adjustment to enable the infrared element, when illuminated, to reflect light away from the input element and to prevent image or video capture of the input data.

A device receives position information from a sensor of the device, wherein the position information indicates a position of a user of the device and a position of a person proximate to the user. The device receives lighting information from the sensor, wherein the lighting information indicates lighting conditions around the device and the user. The device calculates a position adjustment for an infrared element of the device based on the position information and the lighting information, and calculates an intensity adjustment for the infrared element based on the position information and the lighting information. The device receives, via an input element of the device, input data provided by the user, and implements the position adjustment and the intensity adjustment to enable the infrared element, when illuminated, to reflect light away from the input element and to prevent image or video capture of the input data.