Abstract: A system for adjusting content display orientation on a screen is disclosed. The system may include a processor that may detect both eyes and a body part of a user that is proximal to one or more of the user's eyes. The system may then determine an eye gaze plane based on the positions of the first and second eyes of the user. The eye gaze plane may be determined by identifying a first line of sight extending from the first eye and a second line of sight extending from the second eye. Additionally, the eye gaze plane may bisect a center of the first eye and a center of the second eye of the user. Once the eye gaze plane is determined, the system may adjust the orientation of content displayed on a display device based on the eye gaze plane and on the position of the body part.

Abstract: Embodiments disclosed herein provide systems, methods, and software for dynamically managing power consumption of a device capable of operating on battery power, or other power. In particular, the size of the viewable area of the display may be dynamically controlled to reduce the number of activated pixels to reduce power consumption. The resizing of the viewable area of a screen may also reduce the number of applications running, thereby reducing power consumption. An indication of the amount of operation time, battery indicator, and/or energy left in the battery may be presented, based at least in part on the dynamic resize of the display.

Abstract: A display control apparatus includes a first controller and a second controller. The first controller performs control to divide a display region of a display into divided regions arranged in a predetermined direction and to display images of determined attributes in the divided regions. The display includes a specifying unit that specifies a position in the display region and an operation on an image displayed in the display region. The second controller performs, in response to detection of specification of a predetermined operation on the displayed image subsequent to specification of a position in at least one divided region or in at least one boundary region between divided regions, enlargement control of enlarging or size reduction control of reducing the size of a target region (the divided region or a divided region adjacent to the boundary region) and an image displayed in the target region.

Abstract: Devices and methods for improving viewing perspective of content displayed on the display screen of a computing device include determining one or more viewing angles relative to a viewer of the content, generating a content transformation to apply a corrective distortion to the content to improve the viewing perspective when viewed at the one or more viewing angles, and rendering the content as a function of the content transformation. The viewing angles relative to a viewer of the content may be determined automatically using viewer location sensors, or may be input manually by the viewer. The content transformation visually scales the content by an appropriate factor to compensate for visual distortion experienced by the viewer at one or more viewing angles. Content may be transformed as a function of a single approximate viewing angle or multiple viewing angles.

Abstract: A method can include accessing content stored in a data store where the content includes a bound and content adjacent to the bound; rendering a portion of the content to a display; receiving a scroll command that calls for rendering the content adjacent to the bound; and, responsive to receipt of the scroll command, rendering a bound graphic. Various other apparatuses, systems, methods, etc., are also disclosed.

Abstract: An organic light emitting display and a method of erasing an image sticking thereof are provided. In the image sticking erasing method, a panel driving circuit is driven by a logic power voltage during a power-off delay time to discharge pixels.

Abstract: A driving method of a display device is provided. The display device comprises a display panel having a plurality of pixels, a signal controller for controlling operation of the display panel, and a memory connected to the signal controller. The driving method comprises receiving an input image signal for a motion picture or a stationary image, and if the input image signal for the stationary image is received, determining whether the stationary image includes at least one weak pattern, setting a first frequency as a driving frequency to display the stationary image if the stationary image does not include a weak pattern, and setting a second frequency that is higher than the first frequency as the driving frequency if the stationary image includes the at least one weak pattern.

Abstract: A display control apparatus includes a receiver configured to receive data via a network, a display controller configured to display information on a display unit based on the data received by the receiver, and a light source controller configured to lower luminance of a light source of the display unit in a predetermined period from a time at which the receiver starts receiving the data to a time at which the display controller completes displaying the information on the display unit, and restore the luminance after the predetermined period has elapsed.

Abstract: A display apparatus according to the present invention comprises: a display unit configured to display an image based on image data; and an output unit configured to generate image data in which, among pixel values of image data generated by applying predetermined image processing to input image data, a pixel value outside a predetermined range is limited to a value within the predetermined range and a pixel value of a pixel around the pixel, the pixel value of which is limited, is adjusted such that a change in brightness due to the limitation of the pixel value outside the predetermined range is suppressed, and configured to output the image data to the display unit.

Abstract: A display substrate includes a data line disposed on a base substrate, a first pixel electrode disposed at a first side of the data line, a second pixel electrode disposed at a second side of the data line and a storage electrode overlapping with the data line. The storage electrode overlaps with the first pixel electrode by a first overlapping width, and overlaps with the second pixel electrode by a second overlapping width larger than the first overlapping width.

Abstract: A pixel of a display apparatus includes at least a first transistor and at least a second transistor. A cell of transparent fluid including particles charged to have different polarities from each other is arranged between a pixel electrode and a common electrode. The first and second transistors are connected to the pixel electrode. The pixel is drivable according to pulse amplitude modulation (PAM) and pulse width modulation (PWM) such that a frame of an image is displayable using a single field.

Abstract: A system, method, and computer program product are provided for modifying a pixel value as a function of a display duration estimate. In use, a value of a pixel of an image frame to be displayed on a display screen of a display device is identified, wherein the display device is capable of handling updates at unpredictable times. Additionally, the value of the pixel is modified as a function of an estimated duration of time until a next update including the pixel is to be displayed on the display screen. Further, the modified value of the pixel is transmitted to the display screen for display thereof.

Abstract: There is provided a projection device including a projecting unit that projects an image onto a screen, an acquiring unit that acquires image data of the image to be projected onto the screen, a generating unit that generates first pixel data representing pixels of first spot beams to be projected onto the screen without overlapping with each other among a plurality of spot beams to be projected at different timings based on the image data, and a driving control unit that controls driving of the projecting unit based on the first pixel data in a manner that the first spot beams are projected onto the screen as pixels of the image data.

Abstract: A recording unit configured to record an image on a recording medium, medium storages storing same-sized recording media, a conveyance mechanism configured to selectively convey the recording media stored in the medium storages to the recording unit, and a maintenance mechanism are provided. When, at the start of a maintenance period in which the maintenance of the recording unit is performed by the maintenance mechanism, the number of recording media stored in the sender medium storage is smaller than the number of recording media required to record all remaining images onto recording media in accordance with image data and, among the medium storages, there is at least one predetermined remaining number medium storage which is a medium storage storing more recording media than the sender medium storage, one of the at least one of predetermined remaining number medium storage is selected as the sender medium storage, during the maintenance period.

Abstract: An image forming apparatus includes an apparatus body; an openable and closable cover provided at the apparatus body; a conveyance unit to convey a recording medium upward and downward; a recording head to eject liquid droplets to the recording medium conveyed by the conveyance unit; and an opening authorization mechanism to authorize moving of the conveyance unit from a first open position to a second open position, the conveyance unit having a greater opening amount at the second open position than at the first open position, wherein the conveyance unit is disposed between the cover and the recording head, and configured to be openable to the first open position when the cover is in the open position, and openable to the second open position when the opening authorization mechanism authorizes the moving of the conveyance unit from the first open position to the second open position.

Abstract: A liquid ejection apparatus includes a liquid ejection head, actuator units with actuators, a power supply that output a main voltage, and linear regulators that reduce the main voltage to drive voltages to be supplied to the relevant actuator units. When a voltage difference between the main voltage and drive voltage is greater than an allowable value for any of the actuator units, the apparatus controls a linear regulator so that the drive voltage supplied to at least one actuator unit is adjusted to a high drive voltage. A small ejection driving waveform is created as the driving waveform to be output to the actuators in the actuator unit to which the high drive voltage is supplied.

Abstract: A liquid ejecting apparatus may have a head with a plurality of head units. Each head unit may include a driver IC. An ejection timing signal (FIRE) may be transmitted from a control device to each of the driver ICs through an ejection timing signal line, which may be connected to the control device as a single line and split on its way to the driver ICs. The control device may further output delay information indicating a delay amount for the FIRE signal to the driver ICs through a control signal line through which a waveform pattern selection signal (SIN) is also transmitted. Each of the driver ICs may include a delay circuit that delays the FIRE signal by the delay amount indicated by the delay information.

Abstract: To ejecting a droplet from a reservoir, the reservoir holding a fluid is moved with respect to an acoustic ejector. As the reservoir and ejector move closer together, the acoustic ejector sends one or more interrogation pulses towards the reservoir. Based on the interrogation pulses, the system determines when the movement of the reservoir has placed a free surface of the fluid in a position where a droplet can be ejected.

Abstract: An image recording apparatus, including: a recording head to eject a first liquid and a second liquid: and a controller to selectively set one of a first mode and a second mode and to obtain second-liquid ejection amounts for pixels other than specific pixels by applying a first rule and for the specific pixels by applying a second rule where the second mode is set, wherein the second rule is a rule by which a ratio of a usage amount of the second liquid to a usage amount of the first liquid in an instance in which the second rule is applied to the specific pixels in the second mode is made closer to the ratio in an instance in which the first mode is set, as compared with the ratio in an instance in which the first rule is applied to the specific pixels in the second mode.

Abstract: Provided are various methods and devices for electrohydrodynamic (E-jet) printing. The methods relate to sensing of an output current during printing to provide control of a process parameter during printing. The sensing and control provides E-jet printing having improved print resolution and precision compared to conventional open-loop methods. Also provided are various pulsing schemes to provide high frequency E-jet printing, thereby reducing build times by two to three orders of magnitude. A desktop sized E-jet printer having a sensor for real-time sensing of an electrical parameter and feedback control of the printing is provided.

Abstract: A system and method for determining substrate media height including a media transport having a transport surface for carrying thereon substrate media along a media path in a process direction past a print zone. A media height detector is disposed upstream of the print zone. The height detector includes an elongate member disposed above the transport surface and extending across the transport surface in a cross-process direction. The elongate member is slanted with respect to the transport surface with a distance between the elongate member and the transport surface decreasing as the detector extends in the process direction. The height detector includes a deflection sensor operably connected to the elongate member. The deflection sensor senses deflection of the elongate member.

Abstract: An image recording apparatus includes: a recording unit for recording an image on a recording medium; a tray for supporting the recording medium recorded by the recording unit; a conveyor mechanism for conveying the recorded medium to the tray; and an alignment mechanism for aligning a plurality of recording media stacked on the tray, by application of an external force. In a period from a start to an end of recording based on one recording job, the alignment mechanism aligns the plurality of recording media stacked on the tray in a period in which image recording is not performed, and the alignment mechanism does not align the plurality of recording media stacked on the tray in a period in which image recording is being performed.

Abstract: A sheet-discharge device, including: a sheet-discharge mechanism having a discharge opening from which a sheet is discharged in a discharge direction; a stopper having a hitting portion against which a leading edge, in the discharge direction, of the discharged sheet hits, so that the sheet is bounced back; a discharge tray having a support surface on which the sheet bounced back by the stopper is supported; and a sheet-discharge controller configured to control the sheet-discharge mechanism such that the discharged sheet flies above the support surface, wherein the hitting portion is provided at a position where a one-side portion of the leading edge first hits the hitting portion, the one-side portion of the leading edge being nearer to a one-side end of the sheet than a center of the leading edge in an orthogonal direction parallel to a horizontal plane and orthogonal to the discharge direction.

Abstract: In recording on a back side of a sheet in duplex recording, an overlapping pixel where both a pixel in back-side image data and a pixel opposed thereto in front-side image data has a gray level value larger than zero is retrieved from the front-side and back-side image data. A block area containing at least a predetermined number of overlapping pixels is extracted as an overlap area from block areas arranged in a matrix in the back-side image data. The area drying time in a block area other than the overlap area is determined from the volume of droplets to be ejected to the back side. The area drying time in the overlap area is determined from the total volume of droplets to be ejected to the front and back sides. The maximum area drying time is determined to be the drying time for the back side.

Abstract: This image recording apparatus comprises: a sheet accommodation portion configured to accommodate a sheet therein; a conveyance mechanism configured to convey the sheet along a conveyance direction from the sheet accommodation portion; a recording unit configured to record an image onto the sheet conveyed by the conveyance mechanism; a housing accommodating the conveyance mechanism and the recording unit and having therein open space that opens toward an outside of the image recording apparatus while holding the sheet accommodation portion; and a speaker disposed inside the housing and configured to output sound to the open space.

Abstract: A process of detecting a defective recording element and a process of correcting the defective recording element are performed with appropriate processing loads. When the detection process and the correction processes are performed with small loads, for example, at a time of recording, a resolution used for reading an inspection pattern is set lower than that set in a case where the processes can be performed with small loads, for example, at down time before recording. The reading resolution to be set may be determined by an apparatus in accordance with a processing load or may be arbitrarily determined by a user.

Abstract: A phase change ink composition including a pigment; a carrier; a dispersant; and a synergist, (a) wherein, for a given sample of the synergist, about 80 to about 100 percent of the sample has a volume average particle diameter of about 50 to about 200 nanometers; (b) wherein the synergist has a surface area of about 30 to about 100 m2/gram; and (c) wherein the synergist has a density of above about 0.6 to about 2 grams/cm3.

Abstract: The present invention is directed to an ultraviolet curing ink jet ink composition which contains at least a polymerizable compound and a photopolymerization initiator, and is free from an aqueous solvent. The polymerizable compound comprises at least a urethane oligomer, and the photopolymerization initiator comprises an acylphosphineoxide and ?-hydroxyketone.

Abstract: A method for producing an inkjet head may include, the inkjet head having: a head substrate having a plurality of piezoelectric elements, a wiring substrate having wiring lines through which electric power is fed to the respective piezoelectric elements through the drive electrodes, the method having: pressure-welding the wiring substrate to the head substrate by heat through resin adhesive sections made of a thermosetting resin so that the drive electrodes are electrically connected to the wiring lines through solder bumps; and joining the head substrate to the wiring substrate, wherein a melting point TB[° C.] of the solder bumps and a cure initiation temperature TR[° C.] of the resin adhesion sections meet a relation (TR[° C.]?TB[° C.]?TR+30[° C.]).

Abstract: An ink set for inkjet recording includes: an ink composition including a pigment, a water-soluble polymerizable compound, and water; and a maintenance liquid that has a pH higher than 8.5 and that includes water and a water-soluble organic solvent having an SP value higher than 27.5 MPa1/2, the amount of water contained in the maintenance liquid being 50% by mass or more with respect to the total amount of the maintenance liquid, the amount of water-soluble organic solvent contained in the maintenance liquid having an SP value higher than 27.5 MPa1/2 being from 5 to 30% by mass with respect to the total amount of the maintenance liquid, and the amount of water-soluble organic solvent contained in the maintenance liquid having an SP value of 27.5 MPa1/2 or lower being less than 5% by mass with respect to the total amount of the maintenance liquid.

Abstract: An electronic device includes: a device body; a power supply circuitry which supplies electric power to the device body; and a real-time clock which measures a current time. The power supply circuitry includes: a transformer which converts electric power input to a primary side of the transformer and outputs the converted power to a secondary side of the transformer; a switching element disposed on the primary side to perform switching of a current to be supplied to the primary winding; and a switching controller disposed on the primary side. The real-time clock is disposed on the primary side to receive electric power. The device body includes; a main controller disposed on the secondary side to control the electronic device that receives electric power on the secondary side; and a circuit which couples the main controller and the real-time clock to allow communication therebetween in an electrically insulated state.

Abstract: A multichannel printhead for mixing purposes is presented, comprising a first set of fluid outlets each outlet discharging an amount of a first fluid, a second set of fluid outlets each outlet discharging an amount of a second fluid, whereby corresponding outlets of the first and second set are configured to internally or externally lead together and mix the fluids, and whereby at least the fluid discharge of the first set of fluid outlets is controlled by drop-on-demand fluid ejectors responsive to control signals.

Abstract: A micro-fluid ejection head has an ejection chip to expel fluid. It connects to a laminate construct. The construct has vertically configured wiring layers interspersed with non-conductive layers, such as carbon fiber layers. An upper of the wiring layers electrically connects to the ejection chip. The upper layer may also support a planar undersurface of the chip directly on a surface or in a recessed pocket. The two can connect with a die bond, such as one having silica or boron nitride. Fluid connections exist between ink feed slots of the chip and the laminate construct. A silicon tile or other material may also fluidly interconnect with the two. A plastic manifold optionally supports the laminate construct and may fluidly connect to it. The wiring layers of the laminate contemplate ground, power, and various bond pads. Other construct layers contemplate prepreg or core FR4 layers.

Abstract: An image formation method includes an ink ejection process of ejecting, from an inkjet head having a liquid-repellent film on an ejection surface thereof, an ink composition including: an oxidative-treated carbon black pigment having an average primary particle diameter of 25 nm or less and having an amount of oxygen of 5 atomic % or more on a surface thereof; a water-soluble nonionic compound including at least one selected from the group consisting of an ethyleneoxy chain and a propyleneoxy chain and in which a total number of the ethyleneoxy chain and the propyleneoxy chain is from 3 to 25; and water.

Abstract: An actuator included in a head substrate of an ink-jet head receives, with an electrode on the surface of the actuator, power fed from the wiring of a wiring substrate arranged opposite the head substrate. A first electrode of the wiring substrate is electrically connected to the wiring, and protrudes to the side of the head substrate. A second electrode is electrically connected to the electrode on the surface of the actuator, protrudes to the side of the wiring substrate and is electrically connected to the first electrode. The head substrate and the wiring substrate are adhered to each other through an adhesive layer such that a space to which the first electrode and the second electrode are exposed is hermetically sealed. The hermetically sealed space is in a vacuum state or is filled with a gas containing a predetermined amount of water or less.

Abstract: Examples described herein illustrate techniques related to satellite aerosol generation. In some examples, aerosols are sensed based on the interaction between satellite aerosols and a corona discharge from a corona source.

Abstract: An actuator assembly including a flexible printed circuit and a method for making such an actuator assembly are provided. The flexible printed circuit includes a body having a top side and a bottom side, with the body defining a plurality of bumps extending from the bottom side. A first bump of the plurality of bumps is disposed adjacent to a second bump of the plurality of bumps, and the body further defines at least one relief configured to reduce movement of the second bump caused by movement of the first bump. The flexible printed circuit also includes a plurality of contact pads disposed on the bottom side of the body at least partially at the plurality of bumps, with the plurality of contacts pads being configured to be electrically coupled to a power source and to a piezoelectric transducer.

Abstract: A liquid ejection head including a piezoelectric element having a piezoelectric layer and electrodes The piezoelectric layer is 3 ?m or less in thickness. The piezoelectric layer is made of a piezoelectric material including bismuth manganate ferrate and barium titanate. The piezoelectric layer is preferentially oriented with the (110) plane.

Abstract: There is provided a liquid jetting apparatus which includes: a liquid jetting head including a channel unit and a piezoelectric actuator, an elastic deformation layer arranged on the piezoelectric actuator, a plurality of head-side contact points arranged on the elastic deformation layer, a substrate arranged to face a surface of the liquid jetting head, a plurality of substrate-side contact points arranged on the substrate, and a fixing member fixing the liquid jetting head and the substrate. When the fixing member fixes the liquid jetting head and the substrate, a portion of the elastic deformation layer, on which the head-side contact points are arranged, is sandwiched by the piezoelectric actuator and the substrate to undergo elastic deformation. The elastic deformation layer is configured to press the plurality of head-side contact points onto the substrate-side contact points by a force arising from a tendency to restore a state before elastic deformation.

Abstract: In a recording apparatus, a first casing holds a supporting portion. A second casing holds a recording head and a first tank. The second casing is connected to the first casing so as to be rotatable relative to the first casing about a prescribed axis, the second casing being configured to move between a first position and a second position by rotating relative to the first casing, the recording head being located adjacent to the first casing when the second casing is in the first position, the recording head being further apart from the first casing when the second casing is in the second position than when the second casing is in the first position. The recording head opposes the supporting portion when the second casing is in the first position. The second casing is provided with a second tank mounting portion and a liquid transferring portion.

Abstract: A first part of liquid holders includes at least one liquid holder provided at the first casing. A second part of liquid holders includes at least one liquid holder provided at the second casing. Each of a plurality of flexible tubes has one end and another end. The one end is connected to the first part of the liquid holders. The other end is connected to the second part of the liquid holders. A first supporting section is provided at the first casing and supports the tubes. A second supporting section is provided at the second casing and supports the tubes. A third supporting section supports the tubes at a position between the first supporting section and the second supporting section in such a manner that the tubes are arranged in a direction parallel to a pivotal axis.

Abstract: An ink composition contains a pigment represented by the following chemical formula 1; a hydrosoluble solvent; and water, wherein the pigment satisfies the following relation 1: 0.040<Y/X<0.200 (Relation 1), where, in a CuK? X-ray diffraction spectrum having a wavelength of 1.541 ?, X represents a peak intensity at a Bragg (2?±0.2°) angle in a range of 2? of from 26.5° to 27.5° and Y represents a peak intensity at a Bragg (2?±0.2°) angle in a range of 2? of from 11.0° to 11.

Abstract: A liquid discharge apparatus includes a liquid cartridge and an apparatus main body. The apparatus main body includes needles that are configured to receive peak loads at predetermined intervals in a predetermined order. A greatest load associated with the predetermined order is less than a greatest load associated with each of all others of a plurality of unique orders, the greatest load associated with each unique order corresponding to a greater of the peak load received by a needle receiving the peak load first in each unique order and a sum load of the peak load received by a needle receiving the peak load after the needle receiving the peak load first in each unique order and the steady load received by a needle receiving the peak load before the needle receiving the peak load after the needle receiving the peak load first in each unique order.

Abstract: A phase change ink composition including a pigment; a carrier; a dispersant; and a copper phthalocyanine synergist having a carboxylic acid group thereon.

Abstract: Methods and systems disclosed herein provide for drying of wet colorants applied to a print media utilizing a substantially optically transparent drum that includes a radiant energy source. In one embodiment, a printer includes a hollow drum and a radiating energy source inside of the hollow drum. The energy source radiates energy for drying a wet colorant applied to a print media. The hollow drum surrounds the energy source and is substantially transparent to the radiated energy of the energy source. The drum includes a peripheral surface that contacts the print media as the print media transits along a print path. The drum conductively heats the print media for drying the wet colorant, and permits the radiated energy of the energy source to dry the wet colorant.

Abstract: Systems and methods are provided for drying print media. The system comprises a dryer comprising an enclosure and a roller. The roller is proximate to an opening into the enclosure. A perimeter of the roller covers a portion of the opening, and an uncovered portion of the opening comprises a gap for a web of print media. The gap has a size defined on one side by the perimeter of the roller and on another side by a surface of the opening.

Abstract: A drying unit that dries a printed paper sheet is disposed at a position downstream to a liquid ejecting head in a transportation direction. The drying unit includes a heater having a heating surface that also serves as a transportation surface of the paper sheet, an upstream roller that is disposed at a position opposite the heating surface, and a downstream roller that is disposed at a position downstream to the upstream roller in the transportation direction and opposite the heating surface. A distance between the upstream roller and the heating surface is longer than a distance between the downstream roller and the heating surface.

Abstract: The disclosure relates generally to a conveying apparatus and an image recording apparatus including the conveying apparatus. The conveying apparatus may include a plurality of first rollers and a second roller configured to form a nip point with each of the first rollers so that a sheet may be conveyed. The conveying apparatus may also include a roller holder configured to support the first roller and allow the plurality of first rollers to move toward and away from the second roller. The roller holder may include a shaft pressing portion configured to press shafts of the first rollers, and a sliding portion configured to move in a width direction between a third position and a fourth position to cause the shaft pressing portion to move between a first position and a second position, respectively.

Abstract: A conveying device includes: first rollers; second rollers; and a roller holder. Each first roller is movable along a conveying direction of a sheet between a first position and a second position. The roller holder includes: a roller accommodating portion; an abutment member; and a slide portion. The abutment member is movable along the conveying direction between a third position and a fourth position. The abutment member moves each first roller from the first position to the second position while moving from the third position to the fourth position, and moves each first roller from the second position to the first position while moving from the fourth position to the third position. The slide portion is movable along an arrayed direction of the first rollers between a fifth position and a sixth position.

Abstract: A sheet feeder, including: a sheet supply roller configured to supply a sheet to a sheet feeding path; a sheet feed roller configured to feed the sheet supplied to the sheet feeding path by the sheet supply roller to a downstream side in a sheet feeding direction in which the sheet is fed; a discharge roller configured to discharge the sheet fed by the feed roller to a downstream side in the sheet feeding direction; a drive motor configured to drive a first shaft for rotating the feed roller; a first transmitting mechanism configured to transmit a rotary motion of the first shaft to a second shaft for rotating the discharge roller; and a second transmitting mechanism configured to transmit a rotary motion of the second shaft to a third shaft for rotating the sheet supply roller.