摘要:
An apparatus for the detection and recording of the presence of a filament or other small object at a station (13) is described. The apparatus includes light beam detection means (70, 71) and means (14) for rotating the object at the station so that the object interrupts the light beam as it is rotated and is detected and recorded by a counting means (102, 108, 110). The apparatus is particularly useful for the detection of filaments and other small objects which cannot be positioned precisely at the station. The apparatus is specifically useful for detecting roots or shoots (201) resulting from seed (200) germination in a tube (11).
摘要:
An ultra-thin polarizing glass article having two polarizing glass layers separated by a non-polarizing central region. The polarizing glass layers contain stretched or elongated metal particles and the non-polarizing central region contains elongated or stretched metal halide particle. The polarizing article has a thickness less than 200 micrometers.
摘要:
An apparatus comprises: a first narrow bandwidth electromagnetic wave filter, a second narrow bandwidth electromagnetic wave filter, and an electromagnetic wave dispersive filter. The first narrow bandwidth electromagnetic wave filter is configured to: convert a wide bandwidth signal to a first monochromatic signal; and direct the first monochromatic signal to at least one first pixel. The second narrow bandwidth electromagnetic wave filter is configured to: convert the wide bandwidth signal to a second monochromatic signal; and direct the second monochromatic signal to at least one second pixel. The electromagnetic wave dispersive filter is configured to: convert the wide bandwidth signal to a spatially distributed wide bandwidth spectrum; and direct the spatially distributed wide bandwidth spectrum to third pixels.
摘要:
An attention assistance device configured to help maintain a user's focus on a given task. In one embodiment, text is presenting to a user on a touchscreen. The user tracking the text using a finger is monitored. The user is stimulated when the finger stops tracking the text for a predetermined period of time. In another embodiment, an electronic device presents an output configured to be tracked by a user. A monitoring device observes the user tracking the output. A sensory stimulating device stimulates the user when the “tracking” falls below an attention threshold.
摘要:
An electronic wallet platform obtains, from a check-out web page of a merchant, (i) a unique identification of a given consumer, of a plurality of consumers, who is purchasing at least one item from the merchant in an on-line transaction, and (ii) associated transaction data. The electronic wallet platform supplies, to a transaction qualification service, the unique identification of the given consumer; and retrieves, from a consumer enrollment database, a record wherein at least one useful token is stored in association with the unique identification of the given consumer. The transaction qualification service determines, based on rules from an offers registry database, whether the at least one useful token is applicable to the on-line transaction. The rules are stored in the offers registry database in association with the at least one useful token, and the rules take into account at least one of the unique identification of the given consumer and the associated transaction data in determining the applicability. If, based on the determining step, the at least one useful token is applicable to the on-line transaction, a further step includes providing the at least one useful token to the merchant, using the transaction qualification service and the electronic wallet platform. The at least one useful token is provided to the merchant prior to payment card authorization, clearing, and settlement for the on-line transaction.
摘要:
A calibration device receives at least a first multispectral measurement of: a first monochromatic signal taken at a first pixel location; a second multispectral measurement of a second monochromatic signal taken at a second pixel location; and a multiplicity of third multispectral measurements of a spatially distributed wide bandwidth dispersed spectrum, of a wide bandwidth signal, taken at a multiplicity of third pixel locations. The device relates known pixel values of wavelengths to pixel values of measured wavelengths. The device outputs spectrum wavelength and power calibration values for the multispectral imaging system, comprising at least a relation of: a first third pixel location to a first known wavelength; and a second third pixel location to a second known wavelength.
摘要:
An imaging sensor produces spatiotemporal measurement sets of distinct sensing zones of the imaging sensor. A multifocal lens directs electromagnetic radiation from distinct three-dimensional spatial zones to distinct sensing zones. A focus analyzer processes the spatiotemporal measurement sets to determine a sequence of in-focus status of the distinct sensing zones independent of other distinct sensing zones. A displacement processor generates object displacement vector(s) based on a sequence of in-focus status indicative of an object moving between distinct three-dimensional spatial zones.
摘要:
A system, method and program product for providing for the review of documents by a community of interest having a computer accessible database of documents, a computer accessible database of annotations for recording annotations of selected documents in the database of documents, and a publication/subscription (Pub/Sub) infrastructure for publishing selected documents in the database of documents and annotations thereof to subscribers of the selected documents. A registration process registers members of the community of interest who have authority to view selected documents of the database of documents, to view and modify annotations of the documents through the Pub/Sub infrastructure.
摘要:
A visual copyright protection system is disclosed, including input content, a disruption processor, and output content. The disruption processor inserts disruptive content to the input content creating output content that impedes the ability of optical recording devices to make useful copies of output content.
摘要:
A calibration device receives at least a first multispectral measurement of: a first monochromatic signal taken at a first pixel location; a second multispectral measurement of a second monochromatic signal taken at a second pixel location; and a multiplicity of third multispectral measurements of a spatially distributed wide bandwidth dispersed spectrum, of a wide bandwidth signal, taken at a multiplicity of third pixel locations. The device relates known pixel values of wavelengths to pixel values of measured wavelengths. The device outputs spectrum wavelength and power calibration values for the multispectral imaging system, comprising at least a relation of: a first third pixel location to a first known wavelength; and a second third pixel location to a second known wavelength.