摘要:
A system including a Multi Function Printer/Product/Peripheral (MFP) and a portable computing device adapted to allow automatic copying of documents by the MFP from the portable computing device. The portable computing device includes a display, a plurality of sensors for detecting light, a light detection module and a page changing module. The sensors are positioned to detect light from the MFP and trigger a page change automatically. The MFP in accordance with the present invention includes a scanner with a platen, a page change detection module, an image processing module, a device identification module, and a document matching & retrieval module. The page change detection module is adapted to receive the images presented by the portable computing device on the platen of the scanner for copying. The page change detection module detects changes and causes the MFP to scan and output a copy. The MFP may also use image processing techniques to locate an original version of the document on a server and print that higher quality document, instead of the scan from the portable computing device.
摘要:
A method and apparatus for scanning and/or printing barcodes is described. In one embodiment, the method includes scanning a barcode at a first location with a device, storing the scanned barcode in a memory in the device, and printing the barcode at a second location with the device, where the second location and first location are not the same.
摘要:
Techniques for archiving audio information communicated between members of a group using an audio communication system such as a point-to-multipoint audio communication system. The archived audio information can then be retrieved by members of the group or by any other user at any time subsequent to the live transmission of the audio information. Audio information communications between communication devices used by members of a group are monitored and recorded. The recorded audio information is then analyzed to identify one or more conversation portions in the audio information. Audio information corresponding to the conversation portions is then archived. The archived information is then available for retrieval.
摘要:
A method and apparatus for collecting digital data. In one embodiment, the method comprises receiving data input by scanning a sheet of paper using a scanner on a machine, identifying the sheet of paper as a form having one or more fields of user entered data to validate, validating the user entered data using a user interface on the machine, and sending the user entered data to a backend system.
摘要:
In one embodiment, a message is composed on a display, and a first set of documents including a user's current context pertaining to the message is identified. Further, a second set of documents related to the first set of documents is automatically provided, allowing for inclusion of any document in the second set of documents into the message being composed.
摘要:
One embodiment of the writing instrument described herein comprises a pen-like device containing three accelerometers and three gyroscopes. Data from these sensors are processed via an Euler transform. Prior to using the writing instrument, the user holds the writing instrument in multiple predefined positions and sensor readings are taken. The sensor readings are mapped to the corresponding predefined positions. In addition, the sensor readings are compared to expected sensor readings to compensate for environmental variations such as altitude or temperature as well as for the possible tilt of a writing surface. The sensor readings are interpolated to map sensor readings other than those at the predefined positions to other writing instrument positions. When the user writes with the writing instrument, sensor outputs are used to track the writing instrument to define strokes made by the user. The data describing the strokes may be stored or processed to accomplish a variety of tasks including faxing a message, recording information, etc.
摘要:
An apparatus for presenting on-line documents is provided. The device is coupled to and for use with a network providing access to interconnected, on-line documents in response to document requests. The device comprises a cursor control device and at least one position sensor, wherein the position sensor determines a location of the cursor control device. The at least one position sensor is coupled to a display device. The display device displays a cursor that is responsive to the cursor control device. The display device displays on-line documents in response to document requests made via the cursor.
摘要:
A manual entry interactive paper and electronic document handling and process system uses a pen-like instrument (PI) with a writing point for making written entries upon a physical document and sensing the three-dimensional forces exerted on the writing tip as well as the motion associated with the act of writing. The PI is also equipped with a CCD array for reading pre-printed bar codes used for identifying document pages and other application defined areas on the page, as well as for providing optical character recognition data. A communication link between the PI and an associated base unit transfers the transducer data from the PI. The base unit includes a programmable processor, a display, and a communication link receiver. The processor includes programs for written character and word recognition, memory for storage of an electronic version of the physical document and any hand-written additions to the document. The display unit displays the corresponding electronic version of the physical document on a CRT or LCD as a means of feedback to the user and for use by authorized electronic agents.
摘要:
A document processing system in which a server subsystem stores information corresponding to a document containing human readable and machine readable information and a client subsystem receives the document and interprets the machine readable information. The client subsystem contacts the server to verify validity of information in the document using a communications network that allows information to be exchanged between the server and the client.
摘要:
The apparatus for the recognition of speech includes an acoustic preprocessor, a visual preprocessor, and a speech classifier that operates on the acoustic and visual preprocessed data. The acoustic preprocessor comprises a log mel spectrum analyzer that produces an equal mel bandwidth log power spectrum. The visual processor detects the motion of a set of fiducial markers on the speaker's face and extracts a set of normalized distance vectors describing lip and mouth movement. The speech classifier uses a multilevel time-delay neural network operating on the preprocessed acoustic and visual data to form an output probability distribution that indicates the probability of each candidate utterance having been spoken, based on the acoustic and visual data. The training system includes the speech recognition apparatus and a control processor with an associated memory. Noisy acoustic input training data together with visual data is used to generate acoustic and visual feature training vectors for processing by the speech classifier. A control computer adjusts the synaptic weights of the speech classifier based upon the noisy input training data and exemplar output vectors for producing a robustly trained classifier based on the analogous visual counterpart of the Lombard effect.