Abstract:
Systems and methods systems and methods for orienting media for improved scan quality are disclosed. In an exemplary implementation, a method may include receiving a transparency media in a media holder, and guiding the transparency media into the media holder. The method may also include accepting the transparency media in the media holder only if the transparency media is oriented with an emulsion side facing toward an imaging surface. The method may also include self-ejecting the transparency media from the media holder if the transparency media is oriented with the emulsion side facing away from the imaging surface.
Abstract:
A scan assisting fixing device and a scanner using the same are provided. The fixing device is for fixing an object to be scanned, which includes a scanning portion and a holding portion. The fixing device includes an accommodation region, a scan window and a protrusion portion. When the holding portion is loaded in the accommodation region, the scanning portion correspondingly disposed in the scan window is retained and fixed by the protrusion portion, and the position of the holding portion in the fixing device is constant, so that the scanning portion is always within the range of the field depth of the scanner regardless of the specification of the positive film holder, and the clarity of the scanned image is assured.
Abstract:
An image scanning device for scanning an image on a document comprises a document table on which a document to be scanned is placed, a scanning unit which is installed in the document table for scanning an image on a document by projecting light from a light source onto the document in a time-sharing manner and detecting reflected light from the document, a moving unit which moves at least one of the document and the scanning unit to let them move relatively with each other, and a document type judgment unit which judges the type of the document in regard to transmission of light through the document based on a non-lighting period image signal which is outputted by the scanning unit by scanning the document for one line in a main scanning direction in a non-lighting period of the light source.
Abstract:
Scanning apparatuses and related methods capable of locating object to be scanned are disclosed. One of the proposed scanning apparatuses includes: a tray for supporting objects to be scanned, wherein the tray is provided with a machine detectable mechanism; a detecting module for detecting a pattern of the machine detectable mechanism; a control circuit coupled to the detecting module for identifying at least target area on the tray according to the detecting result of the detecting module and for setting scan parameters according to a location of the at least one target area; and a scanning module coupled to the control circuit for scanning the at least one target area according to the scan parameters.
Abstract:
A scheme for obtaining an original image free from any dust or scratches on a film by scanning a film original or the like with visible light and infrared light has been proposed. This scheme suffers problems, i.e., a large memory size and long processing time since original image data obtained by infrared light must be stored. To solve such conventional problems, this invention provides, e.g., an image scanning apparatus which has a light source for emitting visible light and invisible light, a scanning device configured to scan an original image irradiated with light emitted by the light source, and a control device configured to control the scanning device to scan the original image irradiated with the invisible light, and then to scan the original image irradiated with the visible light.
Abstract:
The image scanning system (52) of the present invention scans slides and film strips containing photographic images and creates a corresponding plurality of digital representations of the photographic images. The system (52) includes a touch screen monitor (96), a computer (54), a scanner (62), a high speed interface (112) and a printer (98). The scanner (62) includes a light source (172) for projecting light through the film strip. A light sensor (124) senses the light projected through the film strip and generates pixel data. A film drive advances the film strip between the light source (172) and the light sensor (124). A lens located between the light source and the light sensor directs the light projected through the film strip onto the light sensor (124). The pixel data is transmitted through the high speed interface (112) to the computer (54) for processing operations. After the pixel data has been processed, digital images are displayed on the monitor (96) and may also be printed out.
Abstract:
An autofeeder and media object digitization system. A receptacle for media objects is coupled to align a first wall with a clip to hold the media object. A suction device forming part of the first wall sucks a media object against a suction plate. The suction plate then moves the media object into engagement with the clip. The clip is driven to move the media object past a scanning window. A release lever or the clip is triggered to release the media object after it has passed the scanning window.
Abstract:
An image reading device in which a processing time required for prescanning and fine-scanning of a film can be shortened. A reading system for prescanning which performs prescanning and a reading system for fine-scanning which performs fine-scanning are adjacently juxtaposed on a conveying path of a photographic film. Prescanning is carried out by the reading system for prescanning, which is structured such that light that is emitted from a light source is transmitted through the photographic film, which is conveyed at a constant speed which is suitable for fine-scanning, the light is detected by a linear CCD, and frame images at the photographic film are thereby preliminarily read. Then, fine-scanning is carried out with the photographic film being conveyed at the same speed and the frame images on the photographic film being read at the reading system for fine-scanning by a quantity of light controlled on the basis of reading results of prescanning.
Abstract:
System and methods for coupling a media adapter to an imaging device. One embodiment of a system comprises an imaging device and a coupler on the imaging device. A signal link is established between the imaging device and the coupler on the imaging device. The system also comprises a media adapter. A mating coupler on the media adapter contacts the signal link when the mating coupler on the media adapter is connected to the coupler on the imaging device.
Abstract:
A film holding apparatus for use with a scanner is provided. The film holding apparatus selectively holds a positive film and a negative film that are to be scanned. The positive film is thicker than the negative film. The film holding apparatus includes a base, a plate disposed above the base, and a pressing unit disposed above the plate. The plate has a surface for selectively receiving a positive film and a negative film. When the surface of the plate receives the positive film, the plate vertically moves for a distance toward the base. When the surface of the plate receives a negative film, the negative film is held between the surface of the plate and the pressing unit.