摘要:
An interactive desktop system comprising a work surface, a display device such as a projector for displaying images in a first area on the work surface, a camera for capturing images in a second area on the work surface, and an image processor, coupled to the display device and to the camera, said image processor being suitable programmed (a) for causing the display of bar-codes on the work surface, (b) for causing the capture of said bar-codes and, in dependence on the captured information, (c) for determining the position of said second area relative to said first area. The bar-codes are displayed in a horizontal then vertical orientation, with an image capture in each display orientation being performed by the camera. This enables the camera's field of view within the displayed image to be determined. In an alternative embodiment, glyph codes may be used instead of bar-codes.
摘要:
A method for the recording and retrieval of information relevant to the activities of the user. The invention may be employed to provide a memory prosthesis in the form of a highly portable device (30) (e.g. a device worn like a watch) which records all kinds of information about the user's life, and provides a simple and rapid means of access to that information. The device receives and stores information from external sources ('objects') via, for example, a cellular communications network, or from signal generators identifying specific machines, places, or people carrying other ones of the same type of device. Events comprising encounters between 'objects' are recorded automatically, being time-stamped and stored chronologically, and a rapid search method for such a database is disclosed. The data can either be stored in the memory of the device itself, or, for better protection against failure, in a central data repository of the system, with a fail-safe backup.
摘要:
A method for the recording and retrieval of information relevant to the activities of the user. The invention may be employed to provide a memory prosthesis in the form of a highly portable device (30) (e.g. a device worn like a watch) which records all kinds of information about the user's life, and provides a simple and rapid means of access to that information. The device receives and stores information from external sources ('objects') via, for example, a cellular communications network, or from signal generators identifying specific machines, places, or people carrying other ones of the same type of device. Events comprising encounters between 'objects' are recorded automatically, being time-stamped and stored chronologically, and a rapid search method for such a database is disclosed. The data can either be stored in the memory of the device itself, or, for better protection against failure, in a central data repository of the system, with a fail-safe backup.
摘要:
A cassette (5) is disclosed that allows the extraction of sheets in either a short-edge or long-edge direction. The cassette (15) has openings (6a) on the short edge and long edge of its base and adjacent sides to apply an upward force from below through one of the apertures (6a) so that. depending on the direction in which the cassette (5) is inserted into a sheet-using machine, the sheets can be inclined and extracted in either of two orthogonal directions.
摘要:
A method of electrophotographic printing in which an original document (16) having two different colors (B, R) is reproduced. Electrostatic latent images of opposite polarities are developed with marking particles having opposite polarities and different colors. The marking particles are transferred to a copy sheet and permanently affixed thereto, forming a bicolor copy of the original document.
摘要:
An interactive desktop system comprising a work surface, a CRT monitor for displaying images in a display area, a video camera, for capturing images present on the work surface, and a processor, coupled to the monitor and the camera, the processor including causing the display in a portion of said display area of said images present within the field of view of the camera.
摘要:
An interactive desktop system comprising a work surface, a display device, such as a video projector, for displaying images in a first area, a camera, for capturing images in a second area on the work surface, and an image processing system, coupled to the display device and the camera, the image processing system being operable in response to user input to cause capture of an image selected by the user, store the selected image at a predetermined location in an associated memory device (clipboard memory), and to copy the stored selected image into a document at a location designated by the user. The system enables copying from a document laying on the desk into an application (e.g. word processor) running on a computer. Text can be selected using bounding boxes, text by highlighting passages thereof.
摘要:
A modular sheet-feeding apparatus (10) for connection to a copying machine (1, 2) in which a plurality of cassettes (12a-12e) are placed on a series of tables. The tables are mounted as a group and individually positioned for feeding sheets into the copying machine (1, 2). The modular sheet-feeding apparatus (10) can either include its own feed rolls (13a-13e) for each table or use one feed roll that is mounted within the main frame (1) to be moved into and out of sheet-feeding position.
摘要:
A system for generating new documents (20) from originals (4) containing text and/or images (22,28) employing e.g. a camera-projector system (6,8) focussed on a work surface (2), in conjunction with a copier or printer. In use, the camera 6 captures various manual operations carried out by the user, e.g. by pointing with fingers and tapping on the surface on the text or images (22,28) in an original paper document (4) on the surface (2) and representing manipulations of the text or images (22,28). Feedback to the user is provided by projection of an image (21,24) onto the surface or onto the original, or using some other visual display.