摘要:
A hub for a local area network according to one embodiment of the present invention includes a plurality of communication ports connected to each of nodes in the network, through which a signal is transmitted among the nodes, a signal processing circuit having at least the functions of repeating the signal among the nodes and reshaping a waveform thereof, and a power supply circuit for supplying a dc current for driving the signal processing circuit. The power supply circuit further comprises an ac/dc converter for converting an ac current applied from an external ac power supply without passing through a power switch thereto into a predetermined dc current and supplying the dc current to a load circuit including the signal processing circuit without passing through a power switch, a backup secondary battery, a charging circuit for trickle charging the dc current output from the ac/dc converter into the backup secondary battery, and a control circuit for opening and closing a current path for supplying an output current of the backup secondary battery to the load circuit.
摘要:
A data output apparatus includes first circuitry configured to acquire predetermined information used for a three-dimensional fabrication; and second circuitry configured to output quality information for a three-dimensional object fabricated during the three-dimensional fabrication based on the predetermined information.
摘要:
An image processing apparatus is disclosed, including a marking position detection part and a first character recognition part. The marking position detection part detects a marking position with respect to a first sheet based on first image data scanned from the first sheet. The first character recognition part conducts a first character recognition with respect to an area specified based on the marking position, for second image data scanned from a second sheet.
摘要:
An image processing apparatus is disclosed, including a marking position detection part and a first character recognition part. The marking position detection part detects a marking position with respect to a first sheet based on first image data scanned from the first sheet. The first character recognition part conducts a first character recognition with respect to an area specified based on the marking position, for second image data scanned from a second sheet.
摘要:
An image display apparatus has a correction unit that performs a correction process on image signals so as to suppress luminance fluctuation caused by capacitive coupling between adjacent column wirings. The correction unit includes: a correction value generation unit that determines a correction value for a pixel to be corrected on the basis of a combination of a signal value of the pixel to be corrected and signal values of adjacent pixels which are on a column wiring next to a column wiring on which the pixel to be corrected is, and on the basis of a position of the pixel to be corrected in a column direction; and a correction operation unit that corrects a signal of the pixel to be corrected using the correction value generated by the correction value generation unit.
摘要:
In an image processing apparatus, an encoding unit encodes a processed image; a determining unit determines whether a reference pixel has been subjected to the image processing; and a decoding unit decodes, when the determining unit determines that the reference pixel has been subjected to the image processing, a piece of rectangular block code data of a rectangular block thereby acquiring a second decoded image. The encoding unit refers to, when the determining unit determines that the reference pixel has been subjected to the image processing, the processed image and encodes the second decoded image.
摘要:
A disclosed image display apparatus for displaying multiple images on a single screen includes a magnification unit configured to, in response to a zooming operation on the screen, magnify distances between centroids of first group images included in the multiple images and magnify the first group images; and a display control unit configured to display in a space of the magnified distances one or more images different from the multiple images. A magnification rate of the distances between the centroids has a nonlinear relationship to a magnification rate of the first group images, and within an extent of the nonlinear relationship, the magnification rate of the distances between the centroids has a predetermined range in which the magnification rate of the first group images is larger than the magnification rate of the distances between the centroids.
摘要:
An optical object measurement apparatus includes a light source for generating a low-coherent light beam, which is swept via an array of pinholes on a Nipkow disk that rotates about an axis. A beam splitter splits the swept light beam into a probe light beam toward an object to be measured and a reference light beam toward a reference optical path. The probe light beam from the object and the reference light that has traveled along the reference optical path are combined in the beam splitter to produce interference light. A two-dimensional image-capturing device detects the interference light and produces a video signal to provide reflection intensity information of the interior of the object. This allows an interference optical system to be readily realized and tomographic images of an object to be observed at high levels of resolution and contrast.
摘要:
A plating apparatus includes a plating tank for storing a plating liquid, and applies a magnetic alloy plating to a shaft-shaped member immersed in the plating liquid by using the shaft-shaped member as a cathode. The plating apparatus further includes a rotable member configured to rotate the shaft-shaped member as a rotary shaft; annular shielding tools mounted on the outer peripheral surface of the shaft-shaped member; a plating liquid discharge nozzle including plating liquid discharge ports which are provided to face the shaft-shaped member so as to avoid the shielding tools; and an anode provided around the shaft-shaped member and the plating liquid discharge nozzle.
摘要:
An imaging apparatus for forming an optical image of a subject on a light-receiving surface of an imaging element via a photographing lens; the imaging apparatus comprising: a first focusing position detection device which extracts a particular portion of the subject based on image signals obtained from the imaging element and detects the focusing position of the photographing lens based on the size of the extracted particular portion; a second focusing position detection device which calculates focus evaluation values of the subject based on image signals obtained from the imaging element and detects the focusing position of the photographing lens based on the calculated focus evaluation values; and a setting device which sets any one of the first focusing position detection device and the second focusing position detection device as a device which detects the focusing position of the photographing lens.