H04N1/00997

Laser Containment Structure for a Laser Printhead

A laser printhead assembly for a laser printhead is disclosed herein. The laser printhead assembly may include a laser containment door; and a laser containment housing that is configured to form a sealed enclosure with a label support of a label. The sealed enclosure may be configured to include the label and the laser printhead. The laser containment door, in a laser-enabled position, may be configured to permit the laser printhead, via a light beam, to modify the label and the laser containment door, in a laserdisabled position, may be configured to prevent a light beam from escaping the laser containment housing.

Image forming apparatus and operation mode control method that reduce discomfort when returning from energy saving mode

Provided is an image forming apparatus that reduces discomfort when returning from the energy saving mode. The image forming apparatus can switch between an energy saving mode and a normal mode that consumes more power than the energy saving mode as the operation mode. A human sensor can detect a person and calculate the distance to the person. An operation mode control unit raises the temperature of the fixing unit of the image forming unit when a person detected by the human sensor approaches within the first specific distance, and it start transport unit to be driven when the person approaches within a second specific distance, which is closer than the first specific distance.

IMAGE READING DEVICE, IMAGE FORMING APPARATUS, AND FEED TRAY
20220377197 · 2022-11-24 · ·

An image reading device, an image forming apparatus, and a feed tray. The image reading device is provided with a light source that irradiates a sheet with light, and the light source is a sterilizing-light emitting light source that irradiates the sheet with light to sterilize the sheet. The image forming apparatus includes the image reading device, a housing including an image forming device that forms an image on a sheet, and a sterilizing-light emitting light source disposed in a sheet conveyance path in the housing. The feed tray for containing a plurality of sheets, the feed tray includes a sterilizing-light emitting light source.

IMAGE READING DEVICE

An image reading device includes a placement section on which a subject is placed, an image capturing unit that is disposed above the placement section and captures an image of the subject, an irradiating unit that is disposed above the placement section and irradiates the subject with light, and a display unit that is disposed between the placement section and the image capturing unit and between the placement section and the irradiating unit, the display unit being located at a position outside an image capturing range of the image capturing unit and an irradiation range of the irradiating unit.

Laser containment structure for a laser printhead

A laser printhead assembly for a laser printhead is disclosed herein. The laser printhead assembly may include a laser containment door; and a laser containment housing that is configured to form a sealed enclosure with a label support of a rewriteable label. The sealed enclosure may be configured to include the rewriteable label and the laser printhead. The laser containment door, in a laser-enabled position, may be configured to permit the laser printhead, via a light beam, to modify the rewriteable label and the laser containment door, in a laser-disabled position, may be configured to prevent a light beam from escaping the laser containment housing.

System and method for low light document capture and binarization with multiple flash images

The embodiments include systems and methods for guiding a user to capture two flash images of a document page, and selectively fuse the images to produce a binary image of high quality and without loss of any content. Each individual image may have an FSR where the content is degraded/lost due to the flash light. The idea is to first guide the user to take two images such that there is no overlap of flash-spots in the document regions. The flash spots in both images are detected and assessed for quality and extent of degradation in both images. The image with lower degradation is chosen as the primary image and the other image as secondary, to minimize fusing artifacts. The region in secondary image corresponding to the FSR in the primary is aligned to the primary region using a multiscale alignment technique. The primary image and aligned FSR are binarized and fused in the vicinity of the flashspot in the primary using an intelligent technique that minimizes fusion boundary artifacts such as cutting of characters and words.

IMAGE SCANNING SYSTEM
20170295296 · 2017-10-12 ·

An image scanning system for scanning an object is disclosed. The image scanning system includes a light source, an optical lens, an image capturing unit and a light barrier element. The light source irradiates an object to produce an image light, and the optical lens converges the image light. The image capturing unit is disposed at a light leaving side of the optical lens, and the image capturing unit captures the image light to form an image. The light barrier element is disposed at a light entering side of the optical lens or disposed between the optical lens and the image capturing unit, and the light barrier element selectively allows the image light within a predetermined range of an incident angle to pass through.

Image reading apparatus and document reading method
09762768 · 2017-09-12 · ·

An image reading apparatus includes: an operation unit; a setting unit configured to set one of a plurality of operation modes, in which different processing is executed for a document, in accordance with an operation content of the operation unit; a reading unit configured to read the document in response to a reading execution request from the operation unit; and a control unit configured to control the reading unit whether or not to execute a reading preparation operation before the reading execution request is made depending on the set operation modes set by the setting unit.

IMAGE READING DEVICE AND METHOD FOR CONTROLLING IMAGE READING DEVICE
20210400160 · 2021-12-23 · ·

On the basis of first read image data obtained by reading a first face, a controller calculates a first sub scanning size, which is a size of the first face in a sub scanning direction. On the basis of second read image data obtained by reading a second face, the controller calculates a second sub scanning size, which is a size of the second face in the sub scanning direction. The controller determines the larger of the first sub-scanning size and the second sub-scanning direction size to a definitive sub scanning size, which is the size of the document in the sub scanning direction set on the document stage.

Temperature based control for document reading apparatus
11375075 · 2022-06-28 · ·

In a case where a temperature detected by a detector is greater than a threshold, one or more processors controls a light source not to emit light and stops conveyance of a document by a conveyance unit. In a case where a predetermined amount of time has elapsed from when the one or more processors controls the light source not to emit the light, the one or more processors controls the light source to emit the light and starts conveyance of the document by the conveyance unit, regardless of a detection result of the detector.