Abstract: A determination unit determines whether there is a damaged pixel in a range where a predetermined saturated pixel is detected from thermal image data acquired by capturing an image of a shutter having a uniform temperature with a sensor in a state where incidence of light on the sensor is blocked by the shutter. The shutter control unit closes the shutter when the predetermined saturated pixel is detected, and when there is no damaged pixel in the thermal image data captured when the shutter is closed, performs control to open the shutter immediately or after a lapse of a predetermined period of time that is determined in advance as a maximum time required for detection processing of the predetermined saturated pixel, or when there is a damaged pixel, performs control to open the shutter after a lapse of a time in which recovery of the damaged pixel is expected.

Abstract: In a control system, an image data acquisition unit acquires thermal image data from an infrared sensor. A statistical data generation unit generates statistical data about pixel values from the thermal image data. A calibration control unit controls, based on an environmental temperature, calibration for a sensor output value of the thermal image data in a state where a shutter is closed, the shutter blocking light incident on the infrared sensor. An image data output unit outputs image data related to the thermal image resulting from the calibration. In a case where the pixel values included in the statistical data include an upper limit value or a lower limit value, the upper limit value or the lower limit value being set in advance, the calibration control unit controls the calibration to be performed for an adjustment value which results from shift adjustment based on a shift amount set in advance.

Abstract: In an image processing apparatus, a first correction unit corrects imaging data acquired from an infrared imaging device, based on a first correction table, and outputs first corrected data. A second correction unit generates a second correction table for the imaging data in a state in which a shutter is closed, and outputs second corrected data based on the second correction table. A saturated region detection unit detects a saturated region in the imaging data. A shutter control unit performs closing control for the shutter, based on a result of detection of the saturated region. An abnormal pixel detection unit detects whether or not the imaging data acquired in the state in which the shutter is closed includes an abnormal pixel. A selection unit selects and outputs either the first corrected data or the second corrected data in accordance with a result of detection by the abnormal pixel detection unit.

Abstract: To provide earphones and an earphone system each adapted to prevent loss of the earphones. An earphone according to an embodiment of the present disclosure includes a light emission unit a detection unit and a light emission control unit. The light emission unit is configured to emit light. The detection unit is configured to detect that the earphone has been dropped. The light emission control unit is configured to control the light emission unit so that it emits light when the detection unit detects that the earphone has been dropped.

Abstract: In an image processing apparatus, a first correction unit corrects imaging data acquired from an infrared imaging device, based on a first correction table, and outputs first corrected data. A second correction unit generates a second correction table for the imaging data in a state in which a shutter is closed, and outputs second corrected data based on the second correction table. A saturated region detection unit detects a saturated region in the imaging data. A shutter control unit performs closing control for the shutter, based on a result of detection of the saturated region. An abnormal pixel detection unit detects whether or not the imaging data acquired in the state in which the shutter is closed includes an abnormal pixel. A selection unit selects and outputs either the first corrected data or the second corrected data in accordance with a result of detection by the abnormal pixel detection unit.

Abstract: The upper end of a movable plate for guiding paper sheets is fitted to a shaft on which the plate swings, and is suspended in a slit provided in a stacking box. The movable guide plate and a supporting plate are in a positional relationship in which the angle .theta. formed by them is at a certain prescribed degree, and even if relatively heavy sheets are deposited and hit against the movable guide plate, the plate will not be flipped up because it is supported by the supporting plate. When the stack of the sheets sufficiently increases in volume to reach the lower end of the movable guide plate, the upper end of the plate slides along the slit along with the further deposition of sheets, so that the angle .theta. formed by the movable guide plate and the supporting plate increase to deprive the latter from its supporting function, and the supporting plate, together with the movable guide plate, are pressed upward as the stack of sheets further increases in volume.