71results about How to "High-quality recording" patented technology

To provide a recording apparatus for recording on a sheet by a recording head, including: a carriage for carrying the recording head and moving in a direction crossing a sheet transporting direction; a guide shaft for guiding a movement of the carriage; and a guide shaft lifting mechanism for changing a position in height of the guide shaft at three or more stages without changing a position of the guide shaft in the sheet transporting direction.

The invention is related to a device and method for cordless recording, telecommunication transmission, and processing of three special ECG leads by the means of the mobile device (1) and diagnostic-calibration center (2) where the reconstruction of standard ECG leads is performed. Reconstruction parameters are determined previously by calibration for each patient. In urgent situation, a patient (3) performs recording of three special ECG leads with the mobile device (1), and sends the memorized data to the diagnostic-calibration device (2) via a cellular telephone (4). The patient can trace the process of recording and sending the data with the help of sound and light indicators. Diagnostic-calibration center (2) is equipped with a PC computer (6) connected to a receiving cellular telephone (7) and calibration ECG device (8) with 14 electrodes. Ten electrodes are grouped into a standard 12-channel ECG cable, while the remaining four are used for recording of three special ECG leads and are grouped into a separate box (9) with integrated electrodes arranged identically as the integrated electrodes on the mobile device (1).

A TSP signal that is a measurement signal is generated N times by a signal generating portion. The generated TSP signals are supplied to a steel-echo apparatus. Reverberation generated by the steel-plate echo apparatus corresponding to the TSP signals is arranged N times corresponding to the start points of the TSP signals and synchronously added by a synchronously adding portion. Generating impluse signal is convoluted by an inverse function to TSP signal. The added result of the synchronously adding portion is supplied to an impulse response converting portion. By dividing the added result by the inverse characteristics of the TSP signals, the added reverberation is converted into an impulse response. The impulse response data obtained by the converting portion is recorded to for example a CD-ROM and supplied to a reverberator. The reverberator reproduces an impulse response recorded on the CD-ROM and performs a convolution calculation process for the input signal. Thus, reverberation of the steel-plate echo apparatus can be reproduced.

An active-energy ray curable ink-jet recording apparatus includes: an active-energy ray irradiation source; a plurality of full-line ink-jet heads which eject a liquid functional material that is curable by an active-energy ray, onto a recording medium which is scanned and transported; and a head controller for controlling the heads to form an image on the recording medium, wherein the plurality of full-line ink-jet heads include at least a black head and a yellow head on an extreme downstream side in a direction of transporting the recording medium.

An inkjet recording apparatus including an ink-jet recording head; two upstream-side rollers which feed a recording sheet to the head in a downstream direction along a sheet-feed path; two downstream-side rollers which feed the sheet from the head; at least one rotating device which rotates, in a forward direction corresponding to the downward direction, the upstream-side and downstream-side rollers, and rotates, in a backward direction corresponding to an upstream direction opposite to the downward direction, at least the downstream-side rollers; a sheet reversing device which reverses the sheet and feeds the reversed sheet to the upstream-side rollers; and a control device which controls, when the head records an image on one surface of the sheet, the rotating device to rotate, in the forward direction, the upstream-side and downstream-side rollers such that a trailing end of the sheet is fed to a position outside a radius range between (a) a nip position where the upstream-side rollers nip the sheet and (b) a downstream-side position distant from the nip position in the downstream direction by a distance equal to a radius of one of the upstream-side rollers that is located on one side of the sheet-feed path on which the recording head is provided, and which subsequently controls the rotating device to rotate, in the backward direction, the downstream-side rollers to feed the sheet in the upstream direction along the sheet-feed path so that the trailing end of the sheet enters the radius range within a first predetermined time duration.

The present invention provides to a recording apparatus and method for recording data, in particular video data associated with a vehicle. Video data are only recorded, as long as a predefined trigger event is true. Upon detecting such a trigger event, the trigger event is further analyzed and the recording of the video data is immediately stopped when it is detected that the trigger event is no longer valid. In this way, the recording of the video data can be limited for reducing the amount of video data to be stored. According to further embodiments, the amount of video data to be recorded can be further minimized by adapting the video frame rate, the resolution, and compression rate or color format of the video data.

A recording apparatus that performs recording by ejecting ink onto a recording medium from a plurality of recording heads include a conveying roller that conveys the recording medium that is continuously fed; the plurality of recording heads arranged in the conveying direction of the conveying roller; a skew sensor that detects the amount of displacement of the position of the recording medium skewed in the widthwise direction perpendicular to the conveying direction relative to the recording heads when the recording medium is skewed with respect to the conveying direction; and an angle adjusting mechanism that rotates the recording heads relative to the recording medium on the basis of the amount of displacement detected by the skew sensor.

There are provided an ink jet recording apparatus which includes an ink jet recording head; an upstream side transport unit arranged upstream of a recording position; a downstream side transport unit arranged downstream of the recording position; a platen arranged to be spaced apart from the ink jet recording head by a predetermined interval necessary for image recording, the platen being movable in a transport direction of the recording sheet between the upstream side transport unit and the downstream side transport unit; a control unit controlling a movement of the platen; and an ink receiver arranged to face the ink jet recording head across an ink ejection region of the ink jet recording head, the ink receiver receiving ink that was ejected from the ink jet recording head and passed across a position where the platen does not exist.

An image forming apparatus includes a source of negative pressure; a platen including a plurality of chambers that are connected to the source of negative pressure; and a media sensing system configured to sense an extent of overlay of media over the plurality of chambers of the platen. A controller is responsive to input from the media sensing system. The controller is configured to adjust the source of negative pressure depending on the extent of overlay of media over the plurality of chambers of the platen.

A TSP signal that is a measurement signal is generated N times by a signal generating portion. The generated TSP signals are supplied to a steel-echo apparatus. Reverberation generated by the steel-plate echo apparatus corresponding to the TSP signals is arranged N times corresponding to the start points of the TSP signals and synchronously added by a synchronously adding portion. Generating impluse signal is convoluted by an inverse function to TSP signal. The added result of the synchronously adding portion is supplied to an impulse response converting portion. By dividing the added result by the inverse characteristics of the TSP signals, the added reverberation is converted into an impulse response. The impulse response data obtained by the converting portion is recorded to for example a CD-ROM and supplied to a reverberator. The reverberator reproduces an impulse response recorded on the CD-ROM and performs a convolution calculation process for the input signal. Thus, reverberation of the steel-plate echo apparatus can be reproduced.

An aspect of the present invention provides an inkjet recording apparatus, including: a conveyance device which has a moving suctioning surface and which conveys a cut sheet medium by suctioning the medium on the suctioning surface, a concavoconvex pattern being formed in the suctioning surface by arranging recess sections regularly in the suctioning surface, and suction holes each having an opening smaller than a size of openings of the recess sections being formed inside the recess sections; and a recording head which forms an image by ejecting ink by an inkjet method onto a surface of the medium which is conveyed by the conveyance device. According to the aspect, it is possible to prevent floating and wrinkling of the medium during conveyance, and an image of high quality can be recorded.

The liquid ejection head ejects droplets by causing an electrostatic force to act on a solution in which charged particles are dispersed. The head includes a solution guide mounted at a position corresponding to a through-hole on a first surface of an insulating head substrate on a through-hole substrate side and gradually narrowing toward a tip end portion, the tip end portion thereof passing through and protruding from the through-hole, a control electrode provided on the first surface of the head substrate so that a center thereof approximately coincides with the solution guide, a electrode drawing portion connected to the control electrode and passing through the head substrate and a wiring portion provided on a second surface being a back side of the head substrate and connecting to each other the electrode drawing portion and means for applying a voltage to the control electrode.

A thermosensitive recording material and the method of producing the same are provided, in which the protective layer-coating liquid represents superior temporal stability, transporting ability at printing is superior even under higher temperatures and humidities and even by use of printers with lower motor torque, and also coloring property and storage property at image and background portions are excellent. The thermosensitive recording material comprises comprises at least a support, a thermosensitive recording layer and a protective layer in order, wherein the thermosensitive recording layer comprises at least a leuco dye and a color developer, and the protective layer is formed from a protective layer-coating liquid comprising at least a diacetone-modified polyvinyl alcohol, a carbodihydrazide compound and an aqueous ammonia solution.

A desktop application and supporting web site for capturing audio and video recordings is introduced, wherein multiple participants in a collaborative session may be in separate remote locations. The application includes providing a high quality data format for transferring recordings, audiovisual data and the like to a remote network location or computer and a real-time data format for intercommunicating comments and instructions that are not recorded. Peer-to-peer and server-client implementations may be optimized regarding delivery time versus take quality. The desktop application also provides mechanisms for playing back sound and video for participants' reference during a recording, along with synchronized presentations of textual, audio and visual material corresponding to the session.

Bow stabilizer and video camera mount system is a dual-functioning bow stabilizer and camera-mounting unit to help reduce the noise and vibration produced when a bow is shot, to provide forward weight to help balance the bow when the hunter draws it back, and to record images when aiming the bow. Bow stabilizer and video camera mount system can also be used for both right- and left-handed bows by moving the external mounting platform to the desired side of the bow. Hunters can also use this device to position the video camera to the same side as the bow sights, making it easier to see the viewfinder of the camera than when using other devices. The unit includes a bow stabilizer rod, a dampening cover, and a horizontally rotatable camera mount.

When macro blocks (MB0 to MB9) each of which has a variable length are input for one picture, null syncs (NULL1 to NULL5) each of which has a unit length are generated corresponding to the format of video data to be handled. Each null sync contains length information and a data portion. The length information represents 0. The data portion is filled with data [00]s. Corresponding to the length information, an overflow portion of a macro block is detected. The overflow portion is successively packed to macro blocks each of which is smaller than the unit length. Thus, each macro block is packed in the unit length. Since the length information of each null sync represents 0, the overflow portions are packed after the length information of each null sync. With null syncs, one format of video data can be matched with another format. In addition, with null syncs, overflow portions are packed. Thus, the record medium can be effectively used.

The optical information verification apparatus includes an image pickup section picking up an image of optical information recorded on a display medium, a measuring section measuring a record state of optical information picked up by the image pickup device in terms of a given evaluation item and outputting a measured value of the record state, a comparing section comparing the measured value output from the measuring section with a given reference value, and outputting a comparison result, and an improving point outputting section converting the comparison result output from the comparing section into an improving point associated with the comparison result, and outputting the improving point.

A medical imaging system is provided. The medical imaging system includes an imaging device with a radiation source and a detector, a control unit; and a processing unit. The processing unit is operable to compare a stored reference image taken using a high radiation dose with a current image taken using a lower radiation dose. The control unit is operable to trigger the imaging device to take a further image using a high radiation dose based on the comparison.

When TV images are inputted as video data through a channel selected by the first inputting means, the video information including audio information is compressively encoded at a specified compression coding ratio by a compression coding portion, provided with a compression coding ratio statement attached thereto by the compression definition data adding portion and recorded on a recording portion at the specified compression ratio specified by the compression coding control portion. An electronic program guide overlaid on TV signal, which includes genre information, is input to a second information inputting means, decoded by a second information decoding portion and stored as data. The compression coding ratio is set in a setting table with reference to the data by a compression coding ratio control portion.

Because conditions for recording identification data of a medium vary in accordance with the structure of different media, such as a single-layer or a multiple-layer structure, stable data recording has been a difficult task. To solve this problem, an incident side of the laser beam for recording identification data on a single-layer optical disk 5 and a double-layer optical disk 6 is the opposite side of a substrate 1 upon which user data is recorded. From this structure, even in a double-layer optical disk 6, the recording is not affected by the recording layer of a second layer 12b and the like. Therefore, in the double-layer optical disk 6, identification data of the medium can be recorded under the same conditions as the single-layer optical disk 5.

When macro blocks (MB0 to MB9) each of which has a variable length are input for one picture, null syncs (NULL1 to NULL5) each of which has a unit length are generated corresponding to the format of video data to be handled. Each null sync contains length information and a data portion. The length information represents 0. The data portion is filled with data [00]. Corresponding to the length information, an overflow portion of a macro block is detected. The overflow portion is successively packed to macro blocks each of which is smaller than the unit length. Thus, each macro block is packed in the unit length. Since the length information of each null sync represents 0, the overflow portions are packed after the length information of each null sync. With null syncs, one format of video data can be matched with another format. In addition, with null syncs, overflow portions are packed. Thus, the record medium can be effectively used.

The embodiment of the invention relates to a remote visualization data interaction method and system. The method comprises the following steps: a first terminal receives a first control instruction sent by a server, wherein the first control instruction comprises first acquisition indication information; the first terminal extracts acquisition parameters of video and audio acquisition equipment in the first acquisition indication information; the first terminal acquires first video and audio data of the teaching process of a teacher according to the acquisition parameters; the first terminal carries out encoding processing on the first video and audio data to obtain a first video and audio file, and sends the first video and audio file to the server; the server sends the first video and audio file to a plurality of second terminals; and the second terminals carry out decoding playing on the first video and audio file. The remote visualization data interaction method and system provided by the embodiment of the invention can achieve functions of recording of high-qualitycourses of the class, real-time live broadcasting of a class scene, video-on-demand of high-qualitycourses and the like.

An ink-jet recording apparatus including an ink-jet recording head; two upstream-side rollers which feed a recording sheet to the head in a downstream direction along a sheet-feed path; two downstream-side rollers which feed the sheet from the head; at least one rotating device which rotates, in a forward direction corresponding to the downward direction, the upstream-side and downstream-side rollers, and rotates, in a backward direction corresponding to an upstream direction opposite to the downward direction, at least the downstream-side rollers; a sheet reversing device which reverses the sheet and feeds the reversed sheet to the upstream-side rollers; and a control device which controls, when the head records an image on one surface of the sheet, the rotating device to rotate, in the forward direction, the upstream-side and downstream-side rollers such that a trailing end of the sheet is fed to a position outside a radius range between (a) a nip position where the upstream-side rollers nip the sheet and (b) a downstream-side position distant from the nip position in the downstream direction by a distance equal to a radius of one of the upstream-side rollers that is located on one side of the sheet-feed path on which the recording head is provided, and which subsequently controls the rotating device to rotate, in the backward direction, the downstream-side rollers to feed the sheet in the upstream direction along the sheet-feed path so that the trailing end of the sheet enters the radius range within a first predetermined time duration.

A power determining method is disclosed for determining the light emitting power of a light source upon recording information on an optical disk having plural rewritable recording layers, the method involving obtaining an optimum erasing power with respect to an optimum recording power by recording test data on the optical disk.

Replacement of a recording head on a recording apparatus is detected on the basis of a serial number allocated to each recording head. The recording head also carries head characteristic information such as color information, shading information and so forth. When the recording head is replaced with a new one, the head characteristic information of the newly mounted recording head is automatically stored, so that head driving conditions are automatically determined to optimize the recording conditions without requiring any manual adjustment. Recovery operation is automatically executed when replacement of the recording head is detected, so that required recording conditions are recovered without manual instructions.

An active-energy ray curable ink-jet recording apparatus includes: an active-energy ray irradiation source; a plurality of full-line ink-jet heads which eject a liquid functional material that is curable by an active-energy ray, onto a recording medium which is scanned and transported; and a head controller for controlling the heads to form an image on the recording medium, wherein the plurality of full-line ink-jet heads include at least a black head and a yellow head on an extreme downstream side in a direction of transporting the recording medium.