Abstract: A received light signal of the measurement light which is reflected from the subject and is then incident on a distance image sensor is acquired from the distance image sensor and a distance image is generated on the basis of the acquired received light signal. The position of a leading end of a medical instrument inserted into the subject is acquired. A leading end position image indicating the position of the leading end of the medical instrument in the subject is acquired. A projection image which is projected to the subject and corresponds to a surface shape of a corresponding part of the subject corresponding to the position of the leading end is generated from the leading end position image, on the basis of the shape of the subject detected from the distance image and the position of the leading end. The projection image is projected to the corresponding part.

Abstract: A driving assistance device includes a gaze detection unit that detects a gaze of a driver of a vehicle, an imaging selection unit that selects a first imaging unit corresponding to a direction of the gaze from among a plurality of first imaging units that image the periphery of the vehicle, and a display control unit that processes first captured image data obtained by imaging using the selected first imaging unit on the basis of second captured image data obtained by imaging using a second imaging unit that images the front of eyes of the driver and displays an image based on the first captured image data after the processing on a transmission type display unit fixed at the front of the eyes of the driver of the vehicle.

Abstract: In an aspect of the invention, a projector apparatus (20) with a distance image acquisition device includes a projection image generation unit (28), a difference value acquisition unit (101) that acquires a difference value between distance information of a first distance image acquired at a first timing and distance information of a second distance image acquired at a second timing, a determination unit (103) that determines whether the body to be projected is at a standstill on the basis of the difference value acquired by the difference value acquisition unit (101), a projection instruction unit (105) that outputs a command to project an image generated by the projection image generation unit (28) to the body to be projected, and a projection control unit (107) that controls a projection operation of the projector apparatus (20) on the basis of the projection command output from the projection instruction unit (105).

Abstract: The invention provides a projector apparatus with a distance image acquisition device and a projection mapping method that can project an image focused on the entire projection object even in a case in which there is a difference in distance to the projection object and the projection object moves. Two projector apparatuses with a TOF camera, that is, a first projector apparatus with a TOF camera including a first projector apparatus for a far distance and a first TOF camera that acquires a distance image of a far projection object and a second projector apparatus with a TOF camera including a second projector apparatus for a near distance and a second TOF camera that acquires a distance image of a near projection object can project a projection image for a far distance and a projection image for a near distance which are focused on the entire projection object even in a case in which there is a difference in distance to the projection object and the projection object moves.

Abstract: A driving assistance device includes a gaze detection unit that detects a gaze of a driver of a vehicle, an imaging selection unit that selects a first imaging unit corresponding to a direction of the gaze from among a plurality of first imaging units that image the periphery of the vehicle, and a display control unit that processes first captured image data obtained by imaging using the selected first imaging unit on the basis of second captured image data obtained by imaging using a second imaging unit that images the front of eyes of the driver and displays an image based on the first captured image data after the processing on a transmission type display unit fixed at the front of the eyes of the driver of the vehicle.

Abstract: In an aspect of the invention, a projector apparatus (20) with a distance image acquisition device includes a projection image generation unit (28), a difference value acquisition unit (101) that acquires a difference value between distance information of a first distance image acquired at a first timing and distance information of a second distance image acquired at a second timing, a determination unit (103) that determines whether the body to be projected is at a standstill on the basis of the difference value acquired by the difference value acquisition unit (101), a projection instruction unit (105) that outputs a command to project an image generated by the projection image generation unit (28) to the body to be projected, and a projection control unit (107) that controls a projection operation of the projector apparatus (20) on the basis of the projection command output from the projection instruction unit (105).

Abstract: A received light signal of the measurement light which is reflected from the subject and is then incident on a distance image sensor is acquired from the distance image sensor and a distance image is generated on the basis of the acquired received light signal. The position of a leading end of a medical instrument inserted into the subject is acquired. A leading end position image indicating the position of the leading end of the medical instrument in the subject is acquired. A projection image which is projected to the subject and corresponds to a surface shape of a corresponding part of the subject corresponding to the position of the leading end is generated from the leading end position image, on the basis of the shape of the subject detected from the distance image and the position of the leading end. The projection image is projected to the corresponding part.

Abstract: The invention provides a projector apparatus with a distance image acquisition device and a projection mapping method that can project an image focused on the entire projection object even in a case in which there is a difference in distance to the projection object and the projection object moves. Two projector apparatuses with a TOF camera, that is, a first projector apparatus with a TOF camera including a first projector apparatus for a far distance and a first TOF camera that acquires a distance image of a far projection object and a second projector apparatus with a TOF camera including a second projector apparatus for a near distance and a second TOF camera that acquires a distance image of a near projection object can project a projection image for a far distance and a projection image for a near distance which are focused on the entire projection object even in a case in which there is a difference in distance to the projection object and the projection object moves.

Abstract: An electronic book reader includes a touchscreen display device disposed on a front surface of a housing. A storage medium stores image sequence information of plural images of a predetermined sequence. A contact surface portion is disposed on a side surface of the housing. A touch sensor detects contact with the contact surface portion. There is a CPU for display control of displaying the image sequence information on the touchscreen display device. An information processing device is connected between the storage medium and the CPU, for processing the image sequence information according to contact information from the touch sensor. The contact information is information of a rubbing movement in contact with the contact surface portion. The information processing device processes the image sequence information for forward or backward page turning according to a direction of the rubbing movement.

Abstract: A head-up display makes an observer visually recognize an image, which is optically reflected by a combiner, as a virtual image. The head-up display has a main body unit and an attaching unit. The main unit has a light source which is a projection unit for projecting the image. The attachment unit is configured such that the attachment unit can be attached to a sun visor that is provided to a vehicle. The joint member has a rotation shaft that rotatably joints the main unit to the attachment unit. The damper reduces vibration of the main unit in the rotational direction of the rotation shaft. When the rotation shaft of the joint member is attached to the sun visor by the attachment unit, the rotation shaft is substantially parallel to a sun visor supporting shaft so the sun visor can rotate in the direction in which the sun visor opens/closes.

Abstract: A head-up display makes an observer visually recognize an image, which is optically reflected by a combiner, as a virtual image. The head-up display has a main body unit and an attaching unit. The main unit has a light source which is a projection unit for projecting the image. The attachment unit is configured such that the attachment unit can be attached to a sun visor that is provided to a vehicle. The joint member has a rotation shaft that rotatably joints the main unit to the attachment unit. The damper reduces vibration of the main unit in the rotational direction of the rotation shaft. When the rotation shaft of the joint member is attached to the sun visor by the attachment unit, the rotation shaft is substantially parallel to a sun visor supporting shaft so the sun visor can rotate in the direction in which the sun visor opens/closes.

Abstract: A tablet terminal comprises a touch panel which functions as a display for displaying a screen on a front face of a main body, and a controller which detects a contact to a touch sensor using a contact detection signal which the touch sensor outputs and executes control assigned to a point where the contact is detected after the point where the contact is detected is changed to a non-contact state.

Abstract: An electronic book reader includes a touchscreen display device disposed on a front surface of a housing. A storage medium stores image sequence information of plural images of a predetermined sequence. A contact surface portion is disposed on a side surface of the housing. A touch sensor detects contact with the contact surface portion. There is a CPU for display control of displaying the image sequence information on the touchscreen display device. An information processing device is connected between the storage medium and the CPU, for processing the image sequence information according to contact information from the touch sensor. The contact information is information of a rubbing movement in contact with the contact surface portion. The information processing device processes the image sequence information for forward or backward page turning according to a direction of the rubbing movement.

Abstract: An object is to display and erase an image on a display medium both conveniently and safely. Data is written to electronic paper by placing the electronic paper is on a rewriting device together with an IC card. When, in this state, the IC card is then removed, the displayed image is retained by the electronic paper until a predetermined condition is fulfilled. Writing of annotations using an electronic pen is possible until the predetermined condition is fulfilled, and the image displayed on the electronic paper by the writing device is erased when the predetermined condition is fulfilled.

Abstract: A server unit includes a browsing request receiving device that receives a browsing request for a piece of content including one or multiple pages from a display unit; a user discriminating device that discriminates a user of the display unit issuing the browsing request; a delivery information generating device that generates a piece of delivery information by adding a piece of scenario information for each model representing a transition of a display range within each page of the content to which the browsing request is issued from the display unit, when an identical user discriminated by the user discriminating device has multiple display units of different models, the delivery information generating device generating the delivery information the content of which has added thereto multiple pieces of scenario information; and a delivery device that delivers the delivery information.

Abstract: The image processing device includes a three-dimensional image data input unit which enters three-dimensional image data representing a three-dimensional image, a subject extractor which extracts a subject from the three-dimensional image data, a spatial vector calculator which calculates a spatial vector of the subject from a plurality of planar image data having different viewpoints contained in the three-dimensional image data, and a three-dimensional image data recorder which records the spatial vector and the three-dimensional image data in association with each other.

Abstract: A photovoltaic power generation system includes a plurality of power generation panels and a power conditioner. The power generation panels and a radiation source are placed in a solar cell storage room buried typically in the ground. The radiation source includes radioactive waste generated in reprocessing of spent nuclear fuel. Each power generation panel has a phosphor member and a moderator member, which are disposed in that order on solar cells placed on a board. Radiation (for example, a gamma ray) emitted from the radiation source is injected on the power generation panel and is moderated by the moderator member. When the gamma ray with the reduced energy (below 100 keV) is injected on the phosphor member, it emits visible light. When the visible light is injected on the solar cells, electric power is generated.

Abstract: The image processing device includes a three-dimensional image data input unit which enters three-dimensional image data representing a three-dimensional image, a subject extractor which extracts a subject from the three-dimensional image data, a spatial vector calculator which calculates a spatial vector of the subject from a plurality of planar image data having different viewpoints contained in the three-dimensional image data, and a three-dimensional image data recorder which records the spatial vector and the three-dimensional image data in association with each other.

Abstract: The present invention is to provide a pickup feed device to accurately position an optical pickup in place with miniaturization. The pickup device includes a lead screw attached to a movable chassis, a pickup portion, a rack member, a torsion coil spring, a projection portion, and a recess portion. The pickup portion has a case receiving the pickup. The rack member is fixed to the case. The rack portion disposed on a rack one end portion and a case one end portion are engaged with the lead screw. A rack another end portion has the abut portion abutting an inner edge portion of the movable chassis. The torsion coil spring urges the abut portion toward a case another end portion. The projection portion is disposed on the abut portion and the recess portion is disposed on the case another end portion.

Abstract: A photovoltaic power generation system includes a plurality of power generation panels and a power conditioner. The power generation panels and a radiation source are placed in a solar cell storage room buried typically in the ground. The radiation source includes radioactive waste generated in reprocessing of spent nuclear fuel. Each power generation panel has a phosphor member and a moderator member, which are disposed in that order on solar cells placed on a board. Radiation (for example, a gamma ray) emitted from the radiation source is injected on the power generation panel and is moderated by the moderator member. When the gamma ray with the reduced energy (below 100 keV) is injected on the phosphor member, it emits visible light. When the visible light is injected on the solar cells, electric power is generated.