Abstract: A liquid crystal display apparatus includes a liquid crystal display panel, a backlight system, a driving circuit board for driving the liquid crystal display panel and the backlight system, and a housing for housing the foregoing members. A metal plate is provided between the backlight system and the driving circuit board, which metal plate has a plane surface on a front and back surface which is broader than the backlight system and the driving circuit board. On at least a pair of opposed edges of the metal plate, at least one of a falling portion and a rising portion is provided along the edges of the metal plate. Further, a bezel is provided between the housing and at least one of the falling portion and rising portion, which bezel is arranged so as to integrally support the metal plate and at least the liquid crystal display panel and the backlight system.

Abstract: A source driver outputs a data signal and a reset (black) signal alternately to a source line. Four-hundred and eighty gate lines are divided into three groups each comprising 160 lines, and connected to gate drivers. A display control section outputs a discriminant signal, a scan start signal and a clock signal to the gate drivers, where the nth gate line is selected with the data signal outputted by the source driver, and where the (n+160)th gate line is selected with the reset signal outputted. Further, n is shifted sequentially. By writing the reset signal during the latter ? of one frame like this, light leakage of pixels that are changed over from white display to black display is eliminated. Also, blurs of edge portions of a motion picture are reduced. Thus, display grade for motion pictures is enhanced with a minimum improvement.

Abstract: The document read apparatus according to the present invention has a light source unit that includes a linear first light and second light sources, both light sources aligned parallel to the sub scanning direction (moving direction). When the light source unit is scanning a book document in a second region shifted toward a side of the first light source from a center position for emitting light to the center of the document, a light quantity of the second light source becomes larger than a light quantity of the first light source. When the light source unit is scanning the book document in a third region shifted toward a side of the second light source from the center position, the light quantity of the first light source becomes larger than the light quantity of the second light source. A sum of both light quantities is controlled to be constant.

Abstract: A liquid crystal display apparatus including a pair of substrates having electrodes and vertical alignment layers. A liquid crystal having a negative anisotropy of dielectric is inserted between the substrates. Each substrate has linearly arranged alignment control structures for controlling the alignment of the liquid crystal. The alignment control structures are formed in the form of projections or slits. Each alignment control structure is formed of a plurality of constituent units. In addition, means for forming a boundary of alignment of liquid crystal (singular point in director field) to control the liquid crystal located on the alignment control structures.

Abstract: An image forming apparatus, that is controlled to perform image output based on electrophotography, includes: an image processor for outputting input image information in the form of image data for forming images; and, an image forming portion for forming images on a sheet of paper based on the image data output from the image processor. The image processor has a function which, in accordance with folding information for folding the paper with images formed thereon, sets the images to be formed on the page of the folded paper whose folded sections oppose each other when the paper has been folded.

Abstract: In a display panel (1) performing sound generation/sound pickup through vibration, total thickness of a pair of transparent substrates (104, 105) constituting its base is set suitably for a predetermined sound quality required as an acoustic device. Consequently, a card-type device for generating sound and/or picking up sound by vibrating the display panel itself and ensuring a desired sound quality without sacrificing the setup as a display is realized.

Abstract: A liquid crystal display device includes a first flexible substrate and a second flexible substrate, a liquid crystal layer sealed between the first substrate and the second substrate by a frame-shaped sealing member, a display area located inside the sealing member, a non-display area located outside the display area and a plurality of spacers interposed between the first substrate and the second substrate. A relief area in which a gap between the first substrate and the second substrate is larger than that in the display area is provided in at least a portion of the non-display area.

Abstract: A mobile terminal device according to an embodiment of the present invention includes a mobile terminal device main body, a laser projector that projects a two-dimensional image by performing two-dimensional scanning of laser light emitted from a semiconductor laser, and a screen that serves as a main display screen that displays a two-dimensional image projected by the laser projector.

Abstract: A transformer 6 and a photocoupler 5 are provided to ensure insulation between a primary side circuit section 10 connected to an alternating current power supply 2, and a secondary side circuit section 20 for applying a voltage to a lamp 4. A detection circuit section 22E, provided in the secondary side circuit section 20, detects an output voltage and an output current of the lamp 4 to detect a deviation from a predetermined power. A signal corresponding to the deviation, which has been detected by the detection circuit section 22E, is transmitted to the primary side circuit section 10 via the photocoupler 5 provided between the primary side circuit section 10 and the secondary side circuit section 20. A switching control section 13, provided in the primary side circuit section 10, carries out switching control for constant power lighting based on the signal transmitted from the photocoupler 5.

Abstract: A display device includes multiple signal lines that are connected to multiple pixel electrodes including first and second pixel electrodes. The distance between one end of the first pixel electrode and the centerline of a first signal line is greater than the distance between one end of the second pixel electrode and the centerline of a second signal line. Alternatively, the distance between the other end of the first pixel electrode and the centerline of an adjacent signal line, which is located on the opposite side of the first pixel electrode from the first signal line, is greater than the distance between the other end of the second pixel electrode and the centerline of another adjacent signal line, which is located on the opposite side of the second pixel electrode from the second signal line.

Abstract: When power to be transmitted varies, a control section instructs an AGC control section to control a gain of an IQ modulation processing section 6 in accordance with the power. A switch selects a power source voltage, corresponding to the power to be transmitted, from power source voltages V1 to V3 of a wireless module, in accordance with an instruction of the control section, so as to supply thus selected power source voltage to a power amplifier. Thus, it is possible to realize a wireless communication circuit which occupies a less area and consumes smaller amounts of power without narrowing a communication range.

Abstract: As the color conversion process for image data of an RGB signal, a color correction section 26 performs a color correction process, and a black generation and under color removal section 27 performs a black generation and under color removal process. In the color conversion process, the color correction section 26 and the black generation and under color removal section 27 are supplied with a halftone frequency recognized by a halftone frequency recognition section 23. The color correction section 26 and the black generation and under color removal section 27 change the process based upon the halftone frequency. As a result, an image processing apparatus is realized in which improved image quality can be produced by an optimum image process that is performed on an image containing a halftone area depending upon the halftone frequency of the halftone area so that image quality is improved.

Abstract: An image reading unit reads a paper formed with a predetermined pattern in a state folded into a predetermined shape, and a recognizing unit detects the shape of the paper based on the obtained image data. The recognizing unit reads the process instructing information corresponding to the detected shape and the obtained image data from the information table, and provides the read process instructing information to an authenticating unit or a setting unit. The authenticating unit executes authenticating process based on the provided process instructing information, and the setting unit executes the setting process based on the process instructing information inputted from the recognizing unit. Therefore, the information necessary for various processes is inputted, and the processes based on the input information are executed by reading the document folded in advance into a predetermined shape without performing troublesome operation such as key operation.

Abstract: An image forming apparatus including: a polygon motor that rotates a reflection member; a laser emitting section that emits a laser beam toward a side face of the rotating reflection member; a photoconductor that is scanned by a laser beam reflected from the side face of the reflection member; a beam detecting section that detects a scanning start position of the reflected laser beam, and a scanning final position; and a control section that controls the polygon motor and the laser emitting section, based on detection signals from the beam detecting section, wherein when the detection signal at the scanning start position does not meet a predetermined time-based standard and/or a predetermined output-level standard, the control section controls the polygon motor so that the reflection member rotates in a reverse direction.

Abstract: A data holding circuit is capable of latching an input signal at both a rising edge and a falling edge of a clock signal. Several flip-flops and exclusive OR circuits cooperate to achieve this function.

Abstract: An encoding device for differential encoding/decoding a plurality of pieces of position information, represented in a rational number and arranged in the order of magnitude, includes a position information rearranging unit. The position information rearranging unit rearranges the plurality of pieces of position information in accordance with a predetermined order relationship. In the same way as position information in integer representation is encoded, the plurality of pieces of position information rearranged in accordance with the predetermined order relationship can be difference encoded.

Abstract: A contact angle of water on the surface of a charging roller is equal to or smaller than a contact angle of water on the surface of the photo conductor. This structure prevents slip of the charging roller in an image forming apparatus wherein the charging roller is rotated due to the driving force of the photo conductor which is transmitted from the photo conductor as the charging roller comes in contact with the surface of the photo conductor.

Abstract: A system for modifying images to be shown on displays that have display characteristics dependant on the angle at which a displayed image is viewed. An image may be modified by detecting the position of a viewer relative to a display and based on the detected position, correcting the image.

Abstract: An expansion image processing board 6 (expansion information processing module) of the present invention, which is installable in a network printer 2 having an image processing board 5 (information processing module), includes: a second printer function control section 28 (expansion information processing section) which controls the network printer 2; and a router 31 (data relaying section) which relays data to the second printer function control section 28 or the image processing board 5. Therefore, the expansion image processing board 6 is capable of simply and efficiently extending a functionality of the network printer 2.

Abstract: A document reader includes an exterior panel covering a region of a document feed path including a second image read position from outside. The document reader also includes a first open/close member forming a region of the exterior panel including a portion opposed to the image read position. The document reader further includes a second open/close member positioned inwardly of the first open/close member to define a region of the document feed path including the image read position. The first and second open/close members are supported at respective different fulcrums for opening/closing movement about respective shafts extending perpendicularly to the document feed direction, thereby shielding the second image read position from extraneous light.