Abstract: A measuring graduation includes a phase grating for a photoelectric position measuring device for measuring positions in a first direction and in a second direction extending orthogonally to the first direction. The phase grating has a periodic array of grating elements in the first direction and in the second direction. The grating elements each have an outer contour that is formed by a continuous line which includes two mutually opposing first straight edges, two mutually opposing second straight edges extending perpendicularly to the first straight edges, and connecting lines extending between the first straight edges and the second straight edges. The connecting lines form an obtuse angle with the first straight edges and with the second straight edges.

Abstract: A first conversion condition converts read data of a measurement image on a specific recording medium to density data on the specific recording medium. A second conversion condition converts read data of the measurement image on another recording medium to density data on the specific recording medium. A generation unit controls an image forming unit to form a first pattern on the specific recording medium and form a second pattern on the other recording medium, and generates the second conversion condition corresponding to the other recording medium using first read data, second read data, and the first conversion condition stored in a storage unit. The first read data is obtained by reading the first pattern on the specific recording medium, and the second read data is obtained by reading the second pattern on the other recording medium.

Abstract: An image forming system includes an input unit that receives input of visitor information on a visitor; a creating unit that creates an information image including the visitor information received by the input unit; an acquiring unit that acquires the information image; a permit creating unit that creates permit data by placing an image, which includes the visitor information and indicates permission for visitor's access, on a printing medium and placing an image indicating added information on a blank space of the printing medium where no image is placed in accordance with a predetermined layout on the basis of the information image; and an issuing unit that issues a permit for visitor's access by printing an image in which the image indicating permission for access and the image indicating added information are placed on the printing medium by using the permit data.

Abstract: An image processing apparatus includes a reading unit configured to read an image formed on a sheet, an erasing unit configured to erase the image formed on the sheet, and a controller configured to determine whether or not the image on the sheet as read by the reading unit is formed of an erasable material and prevent the sheet that is determined to have an image formed of the non-erasable material from being conveyed to the erasing unit.

Abstract: In a case where density adjustment is performed on a plurality of density ranges, adjustment setting values of adjacent density ranges affect one another, and therefore, tone reversal occurs depending on adjustment setting values. Consequently, control points to be used are determined in accordance with a combination of density ranges to be adjusted of the plurality of density ranges. Further, a density level at an intermediate point in a density range to be adjusted is adjusted based on an adjustment level of the density range to be adjusted. Then, by performing interpolation between the control points to be used including an intermediate point whose density level is adjusted, density characteristics data indicative of density characteristics is generated and then density adjustment of image data is performed.

Abstract: A color conversion processing apparatus acquires spot color information, which is capable of defining a spot color with device-dependent color values. The color conversion processing apparatus further acquires a reference profile and an updated profile, and using the spot color information, converts an image signal of a spot color plate into a first image signal of a process color plate. Then, by having the reference profile and the updated profile act successively thereon, the color conversion processing apparatus converts the first image signal into a second image signal of a process color plate.

Abstract: An image forming apparatus includes: an acquisition unit that acquires visitor information regarding a visitor and notification destination information indicating a destination of notification to a visitor-receiving person who is to receive the visitor; an issuance unit that, based on the visitor information acquired by the acquisition unit, issues a permit indicating that the visitor is allowed to enter; and a notification unit that notifies the destination of notification indicated by the notification destination information acquired by the acquisition unit that the visitor has arrived.

Abstract: Provided is an image forming system including: an image forming section which forms images on sheets; a post-processing device which executes post-processing on the sheets on which the images are formed on the image forming section; and a controller which controls the image forming apparatus and the post-processing device, wherein the image forming section forms the images on the sheets in a state corresponding to the post-processing as a trial print with respect to a job for which the post-processing is designated, and the post-processing device ejects the sheets in a state that the

Abstract: An image forming apparatus includes an engine unit performing an image forming job; an engine controller to perform the image forming job; and a main controller controlling an operation of the engine unit by communicating with the engine controller in a normal mode and being inactivated if the image forming apparatus changes the mode to a low-power mode. The engine controller performs the image forming job by driving the engine unit in the normal mode under the control of the main controller, and provides a service that corresponds to the low-power mode if the image forming apparatus changes the mode to the low-power mode.

Abstract: An energy saving setting unit controls an image forming apparatus that makes a transition to a power saving state if a transition time passes without any prescribed operation in a normal state, and it includes: a unit for storing specific day information distinguishing a normal operation day and a specific day; an auto pattern updating unit determining the transition time in a normal operation day based on past operational status of the normal operation day of the image forming apparatus; a specific day pattern registering unit receiving and storing setting of the transition time of the specific day; and a switching unit, switching the state of conduction of the image forming apparatus using the transition time determined by the auto pattern updating unit and the stored transition time, on the normal operation day and on the specific day, respectively, based on the specific day information.

Abstract: An information processing apparatus configured to have a first power mode and a second power mode having lower power consumption than that of the first power mode includes a detection unit configured to detect brightness around the information processing apparatus, a setting unit configured to set a time period for shifting the information processing apparatus to the second power mode, and a control unit configured to, if the brightness detected by the detection unit is lower than a threshold, when a time is within the time period set by the setting unit, shift the information processing apparatus to the second power mode, and, when the time is not within the time period set by the setting unit, not to shift the information processing apparatus to the second power mode.

Abstract: According to an embodiment, a management apparatus of image forming apparatuses includes a calculation unit and a setting unit. The calculation unit calculates a power consumption amount of each image forming apparatus based on log information acquired from a plurality of the image forming apparatuses and compares the calculated power consumption amounts with reference power consumption amounts. The setting unit sets a sleep timer value for each image forming apparatus based on a result of the comparison.

Abstract: A system and method for operating an imaging device is shown. The method includes detecting the malfunction when the imaging device is in a normal mode of operation; causing the imaging device to enter a reduced function mode following the detecting; enabling only one or more functions of the imaging device when in the reduced function mode, the one or more functions being less than all of the functions available when the imaging device is in the normal mode of operation. The one or more functions have operating points when the imaging device is in the reduced function mode that are different than the operating points of the one or more functions when the imaging device is in the normal mode of operation.

Abstract: An image forming system according to an embodiment comprises a data creation section configured to create document data, and a print instruction section configured to send instructions to print the document data. The image forming section further comprises a printing mode determination section configured to determine a printing mode of the document data based on property information of the document data, and a selection section configured to select for printing the document data with one of a non-erasable image forming section and an erasable image forming section based on the determined printing mode.

Abstract: A setting storage device, includes: a storage unit which stores setting information and adjustment information to be associated with each other; and a control unit which, in case that, i) first setting information associated with first adjustment information is introduced, ii) second adjustment information has been stored in the storage unit, iii) the second adjustment information has the same name as the first adjustment information associated with the first setting information and iv) the second adjustment information has the same content as the first adjustment information associated with the first setting information, stores the first setting information in the storage unit to be associated with the second adjustment information without storing the first adjustment information.

Abstract: An image forming apparatus includes a communication interface to receive a web page related to execution of a function of the image forming apparatus through an Internet network, a user interface to display the received web page, and a web browser to retrieve an area related to the function from the received web page, and to display the retrieved area of the received web page on the user interface.

Abstract: A print production system includes a dispatcher and a task-resource scheduler. The dispatcher sorts print requests for placement among a series of containers to identify relative priorities among all print requests in each container and then merges the containers together to produce a prioritized list of print requests among all containers. Upon release by the dispatcher of a top N print requests from the prioritized list, the scheduler converts the prioritized list into a task-resource schedule for print production.

Abstract: A system includes a product descriptor module and a display module. The product descriptor module provides access to a three-dimensional geometric model for a print product, receives dimensional information regarding the print product, and calibrates the three-dimensional model of the print product based on the dimensional information. The display module displays a three-dimensional graphical representation of the print product based on at least the calibrated three-dimensional model.

Abstract: Provided an image forming apparatus that can realize an authentication function easily. (1) Transmit a printing requested data from a PC to a port for printing. (2) A user authentication application inputs printing requested data from the port for printing, and user determination data of the printing requested data are transmitted to a user authentication server. (3) The user authentication server transmits “use permission” or “use non-permission” to the user authentication application. (4) The user authentication application transmits the image data of the printing requested data to an application platform in case of “use permission.” (5) The application platform transmits image data to a controller. (6) The controller outputs the image data to a printing part. (7) The user authentication application transmits “use non-permission” to the PC in case of “use non-permission.

Abstract: A setting storage device, includes: a storage unit that stores setting information and adjustment information to be associated with each other; and a control unit that in case that first setting information is introduced, compares contents in relation to predefined items of first adjustment information associated with the first setting information with corresponding contents of second adjustment information having been stored in the storage unit and, according to a comparison result, controls whether to store the first setting information to be associated with the second adjustment information stored in the storage unit or to store the first setting information and the first adjustment information associated with the first setting information.

Abstract: According to an embodiment, an image processing apparatus has a monitoring unit, and an arbitration unit. The monitoring unit monitors a data amount in a first transfer buffer of a first image processing unit, and a data amount in a second transfer buffer of a second image processing unit. The arbitration unit arbitrates, so that when the data amount in the first transfer buffer becomes not less than a predetermined first threshold value, the number of times of data transfer from the first transfer buffer to a main memory is increased. Furthermore the arbitration unit arbitrates, so that when the data amount in the second transfer buffer becomes not more than a predetermined second threshold value, the number of times of data transfer from the main memory to the second transfer buffer is increased.

Abstract: There is provided an information processing apparatus that can improve operability for reading a reading target including a plurality of objects. In the information processing apparatus, when the reading target placed on a reading plate on which a plurality of objects can be placed is read, a completion level of the reading target including one or more objects placed on the reading plate is determined based on an image obtained by an imaging unit that captures an image of the reading plate from above. A timing of executing the reading of the reading target is controlled based on the completion level of the reading target determined by a determination unit.

Abstract: A facsimile machine capable of preventing a communication clock signal from being emitted in the form of electromagnetic waves during communication, for example, transmission/reception of facsimile data includes a line terminal provided for coupling with a line cord and connected with a common line and a first signal line, an external device terminal provided for coupling with an external device and connected with the common line and a second signal line, a switch to perform switching between the first and second signal lines, and a first electromagnetic wave prevention unit provided on the common line and the second signal line to discharge electromagnetic waves generated on the common line and the second signal line.

Abstract: An imaging device includes photoelectric conversion elements arranged unidirectionally for each color of light to be received, and performing photoelectric conversion of reflected light from an approximately same position of an object for the each color sequentially pixel by pixel; and a black correction unit that corrects a black level of the object with respect to a pixel group including some photoelectric conversion elements in a way that an output result of the photoelectric conversion of reflected light by a photoelectric conversion element for a pixel, independent of the reflected light, is subtracted from another output result of photoelectric conversion of reflected light by the photoelectric conversion element for the same pixel.

Abstract: A dual-slope light guide includes a first surface, a second surface and a curved surface. The first surface has first reflecting structures. The second surface, connected to the first surface, has second reflecting structures. An included angle between the first surface and the second surface is unequal to 180 degrees. The curved surface connects the first surface to the second surface. The first surface, the second surface and the curved surface extend from a first end of the light guide to a second end of the light guide. A light beam incident to the first end of the light guide is reflected and converted by the first reflecting structure and the second reflecting structure into linear light emitted from the curved surface. A light source module and an optical assembly for a scanner are also disclosed.

Abstract: In a conveyor of an image-reading device, a first path is defined by a path from the upper path to the lower path via the curved path. A second path is defined by a path from the upper path to the extension path. A first reading unit is disposed on the upper path and reads the first surface while the original sheet is on the upper path. A second reading unit is disposed on the upper path and reads the second surface while the original sheet is on the upper path. A third reading unit is disposed on the lower path and reads the second surface while the original sheet is on the lower path. When the reading section reads the original sheet, the conveyor conveys the original sheet through the first path or the second path.

Abstract: The current disclosure is directed to labels and tags that employ two-dimensional arrays of self-parallelizing interferometric modulators (“SPIMs”) to display digits, characters, and other symbols. Each SPIM functions as a discrete display element, containing a plurality of electrodes disposed on a bottom plate, a fixed top plate, and a movable plate separated by a cavity. Appropriate voltages are applied to the electrodes to vary the cavity depth of the SPIM in order for the SPIM to reflect a color of a particular wavelength or for the SPIM to appear black or white. The arrays of SPIMs are manufactured from three continuous layers using laser-based fabrication methods.

Abstract: A variable transmittance window system is provided and includes at least one variable transmittance window. At least one energy harvesting device generates electrical power. A power supply circuitry maximizes the electrical power. At least one energy storage device is charged by the electrical power. A slave control circuitry controls a transmittance state of the at least one variable transmittance window, the slave control circuitry being powered by at least one of the power supply circuitry and the at least one energy storage device. A master control circuitry monitors the slave control circuitry, wherein the master control circuitry is operable to issue a wireless override signal to the slave control circuitry such that the slave control circuitry changes the transmittance state of the at least one variable transmittance window to an override transmittance state.

Abstract: An electro-optical apparatus including a first substrate, a second substrate disposed opposite to the first substrate, a display medium layer disposed between the first substrate and the second substrate, a first electrode disposed between the first substrate and the display medium layer, a second electrode disposed between the first substrate and the display medium layer and separated from the first electrode and a third electrode disposed between the display medium layer and the second substrate is provided. The display medium layer includes electrophoretic fluid and charged particles mixed into the electrophoretic fluid. Moreover, driving methods used to drive the electro-optical apparatus and another electro-optical apparatus are also provided.

Abstract: An electrophoresis display apparatus of this disclosure is provided with a pair of substrates, an electrophoresis layer including electrophoresis particles and a dispersion medium in which the electrophoresis particles are dispersed, a barrier wall which is arranged between the pair of substrates and divides a cell in which the electrophoresis layer is arranged, and a sealing member which seals the electrophoresis layer arranged in the cell, in which the sealing member includes a first layer and a second layer laminated on the first layer, and in which the electric resistance of the second layer is lower than that of the first layer.

Abstract: The present invention is directed to an improved method for sealing microcells. More specifically, the invention is directed to the formation of covalent bonding between a sealing layer and a microcell structure. A microcell-based display device, formed according to the present invention, has a strong adhesion between the sealing layer and partition walls in the microcell structure which can prevent defects and significantly improve reliability of the device.

Abstract: A multiple-output laser component is described with a plurality of diode lasers in a common package, each of the diode lasers having distinct electrical control and optically coupled to a distinct output fiber, the component configured such that up to a maximum total output power can be selectively and dynamically partitioned among said diode lasers. The dynamic allocation can be based on demand for laser power in a fiber optic coupled to each diode laser. The multi-output laser component can be used to drive amplifiers associated with a multicast switch in some embodiments.

Abstract: A method of imaging a live biological specimen includes generating one or more first light sheets; directing the generated one or more first light sheets along respective paths that are parallel with a first illumination axis such that the one or more first light sheets optically interact with at least a portion of the biological specimen in a first image plane; recording, at each of a plurality of first views, images of fluorescence emitted along a first detection axis; generating one or more second light sheets; directing the generated one or more second light sheets along respective paths that are parallel with a second illumination axis such that the one or more second light sheets optically interact with at least a portion of the biological specimen in a second image plane, and recording, at each of a plurality of second views, images of fluorescence emitted along a second detection axis.

Abstract: A transmitter optical module for emitting a polarization combined beam is disclosed. The transmitter optical module includes optical sources each emitting optical beams with polarizations substantially same with others, an optical isolator, and a polarization beam combiner (PBC). The optical isolator, by receiving the optical beams, outputs the optical beams with polarizations perpendicular to the other to the PBC.

Abstract: The present disclosure provides an optical component array and method of making an optical component array that can include a plurality of optical components useful for projection devices or other optical devices. The optical component array can be fabricated such that individual optical components having several elements can be assembled in a massively parallel manner and then singulated as individual optical components, and can result in a large reduction in manufacturing cost.

Abstract: A system and method for focusing electromagnetic radiation is presented. A lens has an outside perimeter. A curved lens surface is located inside the outside perimeter. The curved lens surface is to bend at least one wavelength of electromagnetic energy passing through the curved surface. One (or more) mounting surface(s) are located between the outer perimeter and the curved lens surface. The mounting surface has at least one flat surface.

Abstract: The present invention aims to provide a shaking correction device which is the shaking correction device for a camera. The shaking correction device can be produced at a low cost without adding the assembling working procedure of the lens driving device, and the shaking correction device is of a simple structure whatever the size and mounting position of the lens driving device are. The shaking correction device comprises a first stator, a second stator, and a first movable part and a second movable part which are supported to be enabled to move by the first stator and the second stator. The first stator and the second stator are mounted in a frame body for retaining the lens driving device.

Abstract: An optical system includes a lens assembly and a light source. The lens assembly includes an optical lens positioned to transmit and refract light provided by the light source, and a lens holder coupled to the optical lens and maintaining a position of the optical lens relative to the light source. The optical lens is coupled to the lens holder with a bonding agent arranged in an interrupted configuration at positions proximate to a circumference of the optical lens. The light source provides light to the optical lens of the lens assembly. The light provided to the optical lens has an optical footprint that includes a plurality of high-intensity regions separated from one another by low-intensity regions and the bonding agent is positioned in a circumferential orientation relative to the light source such that the bonding agent is spaced apart from the high-intensity regions of the optical footprint of the light.

Abstract: A split unit capable of providing a stereoscopic image having less laterality is provided. The split unit includes: a beam splitter which transmits first imaging light as a part of light incident on an incident surface of the beam splitter, and reflects second imaging light as another part of the light incident on the incident surface; and a reflecting member which reflects the second imaging light reflected by the beam splitter. At least one of a reflectance of the reflecting member and a beam splitting characteristic of the beam splitter is set based on the following formulae: T=d/(1+d) R=1?T where T (0?T?1) is a transmittance of the beam splitter, R (0?R?1) is a reflectance of the beam splitter, and d (0?d?1) is a reflectance of the reflecting member.

Abstract: The following invention relates to an improved lens apparatus for use in a head up display (HUD), particularly for providing a deployment means for a HUD. The deployment device comprises a servomotor and cord assembly to move the carrier, wherein the carrier is biased, such that the first action is to deploy the lens, and then cause subsequent movement of the lens through an arc.

Abstract: Provided is an optical system having, in order from an object, a positive first lens group (G1), an aperture stop (S) and a second lens group (G2), wherein the first lens group (G1) includes, in order from the object, a negative lens component (L1), a positive lens component (L2) and a first lens component (L3, L4), the image side surface of which is a concave surface facing the aperture stop (S), the second lens group (G2) includes, in order from the object, a second lens component (L5, L6), the object side surface of which is a concave surface facing the aperture stop (S), and a positive lens component (L8) disposed closest to the image, the first lens component (L1) and the second lens component (L2) face each other sandwiching the aperture stop (S), and the following conditional expressions (1) and (2) are satisfied: 1.5<fG1/f<2.6 . . . (1) and 2.1<TL/f<3.1 . . .

Abstract: A wide angle optical lens system includes an aperture stop and an optical assembly, the optical assembly includes, in order from the object side to the image side: a first lens element with a negative refractive power; a second lens element with a positive refractive power; a third lens element with a negative refractive power; a fourth lens element with a refractive power; a fifth lens element with a positive refractive power; a sixth lens element with a negative refractive power, wherein a focal length of the wide angle optical lens system is f, a focal length of the fifth lens element is f5, a radius of curvature of an object-side surface of the third lens element is R5, a radius of curvature of an image-side surface of the third lens element is R6, the following conditions are satisfied: 1.0<f/f5<3.8; ?3.5<(R6+R5)/(R6?R5)<0.6.

Abstract: An imaging lens forms an image on a solid-state image sensor. The constituent elements are arranged in order from an object side: an aperture stop, positive first lens having a convex object-side surface, negative second lens having a concave image-side surface, positive or negative double-sided aspheric third lens, positive fourth lens having a convex image-side surface, and negative double-sided aspheric fifth lens having a concave image-side surface, all the lenses are made of plastic, and conditional expressions (1) through (4) below are satisfied: 2.0<r7/r8<5.0??(1) ?1.35<f4/f5<?0.8??(2) TLA/2ih<0.80??(3) 1.50<Nd<1.65??(4) where r7 denotes curvature radius of the fourth lens object-side surface, r8 denotes curvature radius of the fourth lens image-side surface, f4 denotes fourth lens focal length, f5 denotes fifth lens focal length, TLA denotes total track length, ih denotes maximum image height, and Nd denotes refractive index at d-ray of the first to fifth lenses.

Abstract: A wide-angle image taking lens system includes an aperture stop and an optical assembly including: in order from an object side to an image side: first, second, third, fourth and fifth lens elements, the system has a total of five lens elements with refractive power, wherein Abbe numbers of the first and fifth lens element are V1, V5, a distance along an optical axis between the first and second lens element is T12, a central thickness of the first lens element is CT1, focal lengths of the system, second and third lens elements are f, f2, f3, maximum effective diameters of an object-side surface of the first lens element and an image-side surface of the fifth lens element are CA11, CA52, satisfying: 1.5<V1/V5<3; 1.1<T12/CT1<2.5; 0.2<|f/f3|+|f/f2|<1.5; 0.2<CA11/CA52<0.5.

Abstract: An optical system includes, in order from object side: a positive first lens unit; and a positive second lens unit moving during focusing. The second lens unit includes, in order from object side, a front unit, an aperture stop, and a positive rear unit. The first unit includes a negative lens that has a convex surface facing object side and is arranged closest to object side, and three or more positive lenses on image side of the negative lens. A distance, on optical axis, from a lens surface on object side of a second positive lens counted from image side of the three or more positive lenses to a lens surface closest to image side of the first unit, and a distance, on optical axis, between a lens surface closest to object side and that closest to image side of the first unit are each appropriately set.

Abstract: An optical lens assembly includes a first lens element and a second lens element. The first lens element has at least one contacting surface. The second lens element has at least one contacting surface. The contacting surface of the first lens element comes in contact with the contacting surface of the second lens element, and at least one air duct is disposed on at least one of the contacting surface of the first lens element and the contacting surface of the second lens element.

Abstract: An optical element unit is provided comprising an optical element group for projecting light along an optical axis of the optical element group and a housing having an inner housing part partly defining a first space and a light passageway between the inner housing part and a second space. The inner housing part receives the optical element group. The optical element group comprises an ultimate optical element located in the region of the light passageway. A load-relieving device is provided adjacent to the ultimate optical element, the load relieving device partly defining the first space and the second space and at least partly relieving the ultimate optical element from loads resulting from pressure differences between the first space.

Abstract: A removable optical loupe that is mountable to headwear is provided. The inventive loupe is configured to clip on to the brim of a hat, or the bill of a cap or visor. Embodiments of the inventive loupe have a pivoting joint for positioning the lens of the optical loupe into and out of the line of sight when not in use. The lens of the inventive optical loupe is used for magnifying objects for inspection.

Abstract: A retractable lens barrel includes a first main bar, a second main bar, a fixed barrel including the first main bar, a linear movement barrel including a second main bar and movable in an optical axis direction, a leaf spring configured to adjust decentering of the second main bar relative to the first main bar in a plane orthogonal to the optical axis, and leaf springs configured to adjust a tilt of the second main bar relative to the first main bar in the optical axis direction by pushing the linear movement barrel onto the fixed barrel at a plurality of positions in a plane orthogonal to the optical axis. The first main bar and the second main bar are configured to guide a lens frame holding a lens. After the second main bar is moved closer to an object than the first main bar, tilt adjustment by the leaf springs is completed following decentering adjustment by the leaf spring.

Abstract: One embodiment of the invention disclosed herein provides a system that includes a mirror apparatus with a first surface to which a half-silvered mirror film is applied, where the mirror apparatus transmits a transmitted image from a second surface to the first surface. The system further includes a servo-controlled dimmer that adjusts a level of ambient light associated with the mirror apparatus. The system further includes a motion sensing device that tracks positions of a plurality of points associated with an object; wherein the object is situated on the half-silvered mirror film side of the mirror apparatus. The system further includes a computing device including a memory that stores instructions that, when executed by a processor included in the computing device, cause the processor to control the servo-controlled dimmer to adjust the ambient light such that both the transmitted image and a reflected image is visible on the first surface.