摘要:
A thermoreversible recording medium including a support, and a thermoreversible recording layer, which is disposed on the support, and contains a leuco dye, and a reversible color developer, wherein an average particle diameter of granules in the thermoreversible recording layer is 0.35 micrometers or smaller.
摘要:
An optical information code reading method, including reading an optical information code image by an optical information code scanner immediately after the optical information code image has been recorded onto an information recording medium, wherein the optical information code scanner includes an amplitude tuning unit configured to correct a detected amplitude level of reflectivity from the information recording medium on which the optical information code image has been recorded and to store the corrected detected amplitude level, and wherein the optical information code scanner reads the optical information code image in a state in which the optical information code scanner has read the information recording medium on which the optical information code image has been recorded, and the amplitude tuning unit has determined and stored a detected amplitude level optimum for reading.
摘要:
Provided is an image processing apparatus configured to perform by itself image erasing and image recording to a thermally reversible recording medium by irradiating it with laser light and heating it, including a laser light emitting unit, a laser light scanning unit, a focal length control unit, and an information setting unit. During image erasing, the focal length control unit performs control to defocus at the position of the thermally reversible recording medium. During image recording, the focal length control unit performs control to be at a focal length from the position of the thermally reversible recording medium. Immediately after image erasing based on image erasing information set by the information setting unit is completed, image recording is performed based on image recording information.
摘要:
Provided is an image erasing method including heating a thermoreversible recording medium with laser beams to erase an image which has been recorded on the thermoreversible recording medium, the thermoreversible recording medium reversibly changing between a colored state and a decolored state depending on a heating temperature and a cooling time; and measuring at least one of a surface temperature of the thermoreversible recording medium and an erasing environmental temperature before a beginning of erasing the image to obtain a measured temperature value and controlling a heating time with the laser beams to be emitted for erasing the image depending on the measured temperature value.
摘要:
Provided is an image recording system for recording an image on a thermally reversible recording medium held by a conveyed article conveyed on a predetermined conveying path in a predetermined conveying direction, including: a recording device provided on at least one side of the conveying path in a direction perpendicular to the conveying direction and configured to record an image on the thermally reversible recording medium of the conveyed article conveyed to a position facing the recording device by heating the thermally reversible recording medium. The image includes a scan image to be read by a reading device when the conveyed article is conveyed downstream in the conveying direction from the position facing the recording device. The recording device records the scan image on the thermally reversible recording medium within a former half of a recording time of the image.
摘要:
A conveyor line system including an image processing device configured to irradiate a recording part with laser light to perform at least one of image recording and image erasing, the conveyor line system being configured to manage at least one conveying container each including: the recording part in which the image recording is performed by irradiation with the laser light; and an image part in which a displayed image has been drawn, wherein a formula below is satisfied at a wavelength of the laser light with which the recording part is irradiated during the image recording: A+30>B where A denotes an absorbance of the recording part and B denotes an absorbance of the image part of the conveying container.
摘要:
A conveyor line system, including: an image processing device configured to irradiate a recording part with laser light to record or erase, or record and erase an image, wherein the conveyor line system is configured to manage a conveying container containing the recording part, and wherein the following formula is satisfied at a wavelength of the laser light emitted from the image processing device when recording the image: A+50>B where A is an absorbance of the recording part, and B is an absorbance of the conveying container.
摘要:
Provided is a structure including a supporting member, a recording medium configured to be attached on a surface of the supporting member, and a positioning portion configured to serve as a mark when the recording medium is attached on the surface of the supporting member, the positioning portion having an average height lower than an average thickness of the recording medium.