摘要:
A microfilm reader, which includes a bar code scanner, a controller, and a keyboard, receives microfilm containing documents and corresponding bar code symbols. Each bar code symbol contains data describing the contents of a respective document. The bar code scanner reads the bar code symbols located on the microfilm and transmits data representing the read bar code symbols to the controller. The controller determines whether the data received from the bar code scanner satisfies search criteria entered into the keyboard.
摘要:
An intelligent vision-based detection and ranging (iVidar) system consists of at least four cameras to form at least two stereo vision systems. The first pair of two cameras forms a first stereo vision system with a field of view A1 and has a baseline B1. The second pair of two cameras forms a second stereo vision system with a field of view A2 and has a baseline B2. Where B2 is greater than B1 and A2 is smaller than A1. One of the preferred configurations for the current invention is to mount the second stereo vision system field of view A2 to cover a perspective vanishing point in the along-track direction.
摘要:
Asset reconciliation is facilitated by dynamically determining and applying a scan context to asset-describing tag data. Tag data representative of assets are received from RFID tags. A working scan context defining a scope of coverage of assets to be included in an asset reconciliation is dynamically determined based on the received tag data. Additional tag data representative of additional assets are received, and the dynamically determined working scan context is applied to the additional tag data to automatically identifying which assets of the additional assets are to be included in the asset reconciliation. Assets included in the scope of coverage of the working scan context are included in the asset reconciliation, and assets not included in the scope of coverage of the working scan context are not included in the asset reconciliation.
摘要:
An optical indicia reading terminal can comprise a microprocessor, a memory, and an image sensor integrated circuit for decoding decodable indicia. The image sensor integrated circuit can be configured to output a plurality of digital signals, each digital signal being representative of light incident on at least one pixel of the two-dimensional image sensor. The optical indicia reading terminal can be configured to selectively acquire a plurality of luminance signals from the plurality of digital signals. Whether the output image data from the sensor is digitally stored as YUV data or YCBCR data, the terminal parses out the luminance signal, Y, in the data matrix to store a monochrome image for decoding. The optical indicia reading terminal can be configured to process the frame of image data for decoding decodable indicia.
摘要:
A once card transaction system comprises a once card embedded with a once card number generator. The embedded once card number generator is able to communicate a once card number with a swipe card reader through the magnetic stripe emulator interface on the back of the card for in-store transaction or display it at the front of the card for online transaction. The embedded once card number generator is capable of generating an unpredictable once card number inside the once card without communicating with a central server. This distributedly generated once card number can be approved by an authentication entity by a valid OCN hashing list, and once the number is transacted, it is put on a rejection list.
摘要:
A once card transaction system comprises a once card embedded with a once card number generator. The embedded once card number generator is able to communicate a once card number with a swipe card reader through the magnetic stripe emulator interface on the back of the card for in-store transaction or display it at the front of the card for online transaction. The embedded once card number generator is capable of generating an unpredictable once card number inside the once card without communicating with a central server. This distributedly generated once card number can be approved by an authentication entity by a valid OCN hashing list, and once the number is transacted, it is put on a rejection list.
摘要:
A portable data terminal including a processor having an instruction set architecture and data storage means configured to store a plurality of operating systems and a virtual machine monitor application program configured to receive at least one instruction from each operating system, communicate with the processor according to the instruction set architecture, and switch operating system access to the processor upon receipt of an electrical signal representing an event.
摘要:
A system and method for asset management that includes receiving from a client, an EIR terminal that includes an optical reading device configured to output the signal and/or results of decodable indicia and has an RFID receiver which outputs a first datum and a second datum. The invention includes locating the decodable indicia within the signal to reveal identifying information about an asset. The first datum identifies one or more of the RFIDs tag in closest proximity to the asset. These RFID tags are affixed to different known locations in a facility; every location within the facility is within the broadcast radius of at least one RFID tag. The second datum identifies at least one RFID tag in closest proximity to the asset.
摘要:
An optical indicia reading terminal configured to capture and process an image of decodable indicia can comprise a first image sensor and a second image sensor having overlapping fields of view. The optical indicia reading terminal can further comprise at least one analog-to-digital converter configured to convert analog signals read out of the two image sensors into first and second digital signals, respectively. The optical indicia reading terminal can further comprise a hand held housing encapsulating the two image sensors. The optical indicia reading terminal can further comprise a microprocessor configured to output a decoded message data corresponding to the decodable indicia by processing at least one of the two digital signals.
摘要:
An EIR terminal can comprise a microprocessor, a memory communicatively coupled to the microprocessor, and a radio frequency identifier (RFID) reading device including an antenna having a composite right- and left-handed (CRLH) structure. The antenna can comprise one or more spatially separated conductive cell patches mounted on a dielectric substrate, a feed pad mounted on the dielectric substrate, one or more conductive feed lines connected to the feed pad, and one or more ground planes mounted on the dielectric substrate. One or more conductive feed lines can be spatially separated from one or more conductive cell patches. One or more conductive cell patches can be connected by one or more vias to one or more conductive via lines.