Abstract:
An optical scanner may be used either with or without a support stand. When operated without the support stand, the scanner may be used to acquire an image of an object in virtually any location and/or orientation, e.g., an image of a picture hanging on a wall. When used in conjunction with the support stand, the support stand may hold the scanner in a non-horizontal orientation so that the combined scanner and support stand occupy a relatively smaller footprint. The scanner may attach to the support stand such that it is able to pivot with respect to the support stand. An object to be scanned (e.g., a document) may then be placed on a support surface of the support stand and the scanner pivoted to a closed position to allow scanning of the object. In this manner, the scanner may also be used in a manner similar to a conventional flatbed scanner.
Abstract:
A method and apparatus for receiving document images including portions linked to one or more electronic addresses. The linked portion of the document is identified using a predetermined visual attribute, such as bold-face text, or delimiters to mark the portion. The document image is then transmitted using, e.g., existing apparatus for transmitting images, such as a facsimile machine. An electronic address associated with the identified portion of the document is also transmitted using existing techniques, such as by touch-tone telephone. The address may be a voice telephone number, facsimile telephone number. World Wide Web address or any other address with which communication can be established. At the receiving end, both the document image and electronic address are received. Pattern matching is performed on the document image to identify the portion with the predetermined attribute as a linked portion. The received electronic address is then correlated with the linked portion. When the document image is displayed on, e.g., a computer screen, the linked portion is visually identified so that the recipient can access the electronic address by, e.g., clicking on the portion using a mouse. Communication may then be initiated by the recipient with the entity associated with the electronic address.
Abstract:
A slip-resistant and portable scanner for scanning a document placed on a document platen includes a housing, a scan window, and a scanning module and a slip-resistant structure. The scan window is mounted on the housing to closely face the document. The scanning module is disposed in the housing to scan the document via the scan window. The slip-resistant structure is formed on the scan window and in contact with the document or the document platen. Thus, it is possible to prevent the scan window from slipping relative to the document and enhance the scan quality and convenience.
Abstract:
A method and apparatus for printing an image on a large surface area or walkway provides for imagewise marking of the surface with a color marking solution, to form a visible image on the surface during an image recording mode of a marking engine. The marking engine includes a scanner and the marking engine moves along the surface and operates the scanner to sense a crude image upon the surface and generates data signals representing the crude image or boundaries defined by the crude image scanned. In response to data signals the marking engine is operated to print an enhanced image of the crude image and/or to color the crude image so that the printing overlies the crude image.
Abstract:
This invention provides a data processing apparatus and a data processing method for reducing the amount of image data denoting a pattern drawn on a whiteboard by a pen or the like being moved so as to designate locations in a designated sequence. Specifically, a coordinate transformation circuit transforms first-precision coordinate data within first image data into coordinate data of a second precision lower than the first precision, thereby generating second image data. Given the coordinate data in the second image data, a changing point detection circuit detects the coordinate data that are changed in keeping with the locations being designated movably by the pen on the whiteboard, thereby generating third image data including the detected coordinate data in the designated sequence.
Abstract:
An image producing device (10) including a digital camera an area image sensor (20) disposed at an image plane for receiving the image of a subject (21), and producing a digitized image thereof. A CPU (32a) is adapted to direct the output to a variety of storage mediums. A printer (30) is connected to the CPU (32a) for producing a hard copy (39) of the digital image as shown on an image display (38b). The integral digital camera adjustably; directable from 0° to 360° in a horizontal plane and selectively directed at a sheet display (54) or at a subject (21) for a portrait.
Abstract:
To make it possible to draw an image as intended. A printing device 1 displays a previewed image on a surface for printing (printing paper or a surface for pasting a print) to allow the user to preview how content data will be printed. As the user adjusts the previewed image to obtain intended results, an image identical to the image being previewed is printed on the printing paper. This makes it easy to print desired content. Specifically, since the user can verify an image displayed on the surface on which the image will be actually printed or pasted, it is possible to prevent the actual print produced or pasted on the printing paper from differing from the user's expectations.
Abstract:
The present invention relates to a carried image processing device. The carried image processing device comprises a base, a rotational cantilever, a handle, the first rotating shaft, the second rotating shaft, the third rotating shaft, an image collecting device, and an image collecting device holder, wherein the rotational cantilever and the handle are connected to the base by using the first rotating shaft and the third rotating shaft and the image collecting device holder is connected to the rotational cantilever by using the second rotating shaft. The base of the present invention comprises a circuit module, a control key module, the first communication port, and a power connector. The image collecting device of the present invention comprises an optical module, the first memory, a chip, a timing generator, a light source, and a power supply device, wherein the chip comprises a microprocessor control unit (MCU) and a color processor and the optical module comprises a lens, a infrared cut and optical low pass filter, and a charge coupled device (CCD). The optical module, the first memory, the timing generator, and the light source are coupled with the chip. The circuit module of the present invention comprises a scalar integrated circuit (IC), the second memory, and a digital/analog signal transforming device. The second memory and the digital/analog signal transforming device are coupled with the scalar integrated circuit.
Abstract:
A system for automatically reproducing an image on a large surface, such as the external wall of a building or a billboard. The system includes a computer, a translator program, a controller card and image reproduction machinery. The computer is programmed with the translating program which converts a downloaded image file into a data file capable of being used by the controller card. The controller card is used to control drivers which control various motors on the image reproduction machinery. The image production machinery comprises a guide rail, a carriage, and a medium head assembly. The guide rail is suspended adjacent to the surface to be painted. During operation, the guide rail moves along one axis of the surface and the carriage moves longitudinally over the guide rail. The medium head assembly contains a plurality of airbrushes which are equally spaced apart with their tips aimed at a single point on the wall thereby producing a single pixel of various colors and shades.
Abstract:
Disclosed is a focusing system for a scanner. The focusing system utilizes an imaging lens and a line image sensor of the scanner. The focusing system is further provided with a lens drive system, a contrast data detecting system that detects a contrast data representing brightness gradient with respect to a pixel located in a predetermined area on said line image sensor. Further, a lens position detecting system is provided. The lens position detecting system detects, among all lens positions, a position at which a brightness gradient of a certain pixel is greatest. Then, a controller controls the lens drive system to locate the lens to the detected lens position.