Class / Patent application number | Description | Number of patent applications / Date published |
235437000 | Error checking | 73 |
20080265031 | Electronic tag testing device and method - An electronic tag testing device and method includes a feeding mechanism, a retaining mechanism and an R/W system. The feeding mechanism has a belt conveyer, the retaining mechanism has moving-guiding boards, guiding board-fixing bases and guiding board-adjusters, wherein one end of the moving-guiding board is connected to the guiding board-adjuster for adjusting the position of the moving-guiding board, one end of the guiding board-adjuster is connected to the guiding board-fixing base, the guiding board-fixing base is fixed under the belt conveyer for fixing the moving-guiding board, and the moving-guiding board is mounted on the belt conveyer of the feeding mechanism, and the R/W system includes a reader and an electronic tag, wherein the electronic tag is attached to an object to be measured, the reader is mounted on the conveyer mechanism for reading the data radiated from the electronic tag, thereby a signal strength from the electronic tag as located at each portion on the outer surface of the object to be tested is detected to find a best attaching position for the electronic tag. | 10-30-2008 |
20090014519 | SMART CARD SET PROTOCOL OPTIMIZATION - A method of facilitating communications between a computer device and a smart card reader having an associated smart card, the computer device including a smart card resource manager and a smart card reader service, the smart card reader service acting as a relay for commands between the smart card resource manager and the smart card reader, the method comprising: receiving from the smart card resource manager a first command for setting a protocol for communications with the smart card; and responding, prior to receiving a reply from the smart card to the first command, to the smart card resource manager with a message indicating that the smart card has successfully received the first command. | 01-15-2009 |
20090152351 | Detecting An Encoder Material Reading Error - In a method for detecting an encoder material reading error, at least one of a sensor and an encoder material is slewed with respect to each other. Markers on the encoder material are detected with the sensor as at least one of the sensor and the encoder material is slewed with respect to each other to obtain position vs. time data of the sensor with respect to the encoder material. The position vs. time data is analyzed to determine whether a speed at which at least one of the sensor and the encoder material travels with respect to each other fell below a predetermined threshold. In addition, a determination that an encoder material reading error has occurred is made in response to a determination that the speed fell below the predetermined threshold. | 06-18-2009 |
20100230493 | Apparatus, system, and method of image processing - A barcode detection device performs a barcode detection analysis operation of detecting and analyzing a barcode in image data to generate a barcode detection result. An image processor performs an image processing operation of applying image processing to the image data to generate processed image data when the barcode detection indicates an error in barcode detection or analysis. The controller causes the image processor and the barcode detection device to sequentially perform a plurality of retry operations each of which including a set of the image processing operation and the barcode detection analysis operation until one or more successful detection results are obtained, while causing the image processor to change a type of the image processing being applied for each retry operation. | 09-16-2010 |
20100301117 | System and Method for Storing and Reading Information - The invention relates to a system and a process for storing and reading information, having a data storage medium for storing information and a reading unit for reading the information stored in the data storage medium, the data storage medium having a dielectric and the information being formed by the presence or non-presence of at least one storage electrode in the data storage medium, and the reading unit having at least one input electrode and at least one reading electrode, it being possible for the data storage medium and the reading unit to be coupled to each other, for the purpose of reading the information, in such a manner that the input electrode and the storage electrode form a first capacitor and the reading electrode and the storage electrode form a second capacitor. The reading unit also has means for generating a digital voltage jump at the input electrode and means for comparing the voltage jump occurring at the reading electrode with a reference voltage. | 12-02-2010 |
20110006115 | SYSTEM AND METHOD FOR QUALITY MANAGEMENT UTILIZING BARCODE INDICATORS - A barcoded quality indicator operative to provide a machine-readable indication of exceedance of at least one product quality threshold by at least one product quality affecting parameter, the barcoded quality indicator including a changeable barcode including at least one material having at least one variable visually-sensible characteristic which gradually changes as a function of changes in the at least one product quality affecting parameter and a background having at least one selectable visually-sensible characteristic which is not variable or not variable in the same way as is the barcode. The machine-readable indication of exceedance being represented by a machine-readable difference between the at least one variable visually-sensible characteristic and the at least one selectable visually-sensible characteristic, the barcoded quality indicator providing a first machine-readable indication prior to the exceedance of the at least one threshold and a second machine-readable indication, different from the first machine-readable indication. | 01-13-2011 |
20110006116 | System And Method For Image Analysis Pointing-Error Correction - The disclosure relates to a system and a method for light beam interrogation of an optical biosensor and for monitoring a biological event on the biosensor for use, for example, in microplate image analysis. The system and method correct pointing-errors that can be encountered, for example, in scanning label-independent-detection biosensor applications. | 01-13-2011 |
20110073647 | AUTOMATIC TESTING SYSTEM AND AUTOMATIC TESTING METHOD FOR TESTING BARCODE IDENTIFICATION APPARATUS - An automatic testing method applied to an automatic testing system for testing a barcode identification apparatus is described. In the method, a test host is utilized to generate a barcode pattern automatically, so as to display the barcode pattern through a barcode revealing apparatus. The barcode identification apparatus reads and resolves the barcode pattern to retrieve an identification result. The identification result is returned to the test host. The test host compares the barcode information carried by the barcode pattern and the identification result, and generates a test result. The test host repetitively generates the barcode pattern for a barcode identification apparatus carried the barcode pattern and the identification result, and then generates a test result. Through the test host repeatedly generates the barcode pattern and records the corresponding test result, manual operation is not required to obtain testing data for being analyzed. | 03-31-2011 |
20110084137 | CARD READER - A card reader may include a reader-side non-contact communication antenna, a transfer path through which a card is transferred, a transfer mechanism to transfer the card, a controller to control the transfer mechanism, and a regulator to regulate transfer of the card. The reader-side antenna may be provided proximate to the transfer path. The regulator may be positioned such that the reader-side antenna can communicate with a card-side antenna on the card. The controller may control the transfer mechanism to move the card closer to the regulator or away from the regulator after the card has stopped once, so as to enable communication between the reader-side antenna and the card-side antenna. | 04-14-2011 |
20110127329 | PROCESS FOR DECODING MACHINE READABLE CODED DATA - A process for decoding machine readable coded data is provided. The coded data has a plurality of layouts which each have order n (at least two) rotational symmetry and encode a codeword of a sequence of n symbols distributed at n locations about a center of rotational symmetry of the respective layout such that decoding the symbols at each of the n orientations of the layout produces n representations of the codeword. Each representation is a different cyclic shift of the codeword and is indicative of the degree of rotation of the layout. The process includes acquiring an image which includes the coded data with an image sensor, transmitting the acquired image to a computer system, and at the computer system, identifying a layout from the acquired image, decoding the identified layout to determine a codeword representation, and determining a degree of rotation of the layout from the determined representation. | 06-02-2011 |
20110147456 | LABELING AND AUTHENTICATING USING A MICROTAG - A system for encoding energy peaks of an identifier comprises an encoder. The encoder is configured to define a readable spectral range of an identifier. The identifier comprises a rugate microtag. The encoder is configured to divide the readable spectral range into a plurality of bins. The encoder is configured to encode in a center of a bin near one end of the readable spectral range a reference peak. The encoder is configured to encode in a center of each of a set of bins a set of peaks of a data pattern within the readable spectral range. | 06-23-2011 |
20110186632 | SYSTEM AND METHOD FOR ENCODING AND DECODING LARGE CAPACITY 2-DIMENSIONAL COLOR BAR CODE WHICH CAN BE COLOR-CORRECTED - Disclosed herein are a bar code encoding system and a bar code decoding system. The bar code encoding system includes a method for compressing the original data and adding data for error detection and correction to the compressed data to generate a large capacity 2-dimensional color bar code so as to be used as prints in an off-line environment and a large capacity 2-dimensional bar code pattern. The decoding system includes a method for receiving the prints including the 2-dimensional bar code generated by the encoding system through an input device such as a scanner and a camera, searching the 2-dimensional bar code to recognize it, performing color correction and error detection and correction, decompressing the compressed data to decode the original data. | 08-04-2011 |
20110215149 | SAMPLE ANALYZER, METHOD OF OBTAINING SAMPLE IDENTIFICATION INFORMATION AND SAMPLE IDENTIFICATION INFORMATION OBTAINING APPARATUS - A sample analyzer comprising: a measurement unit for measuring a sample contained in a sample container; a barcode reader; a rotating section; and a controller is disclosed. The controller controls the rotating section and the barcode reader so that the barcode reader repeatedly reads the barcode over the range of a predetermined rotation angle; and obtains identification information of the sample contained in the sample container on the basis of reading results obtained as a result of the repeated reading of the barcode by the barcode reader. Method of obtaining sample identification information and a sample identification information obtaining apparatus are also disclosed. | 09-08-2011 |
20110220719 | BARCODE READING APPARATUS AND COMPUTER PROGRAM PRODUCT - Disclosed is a barcode reading apparatus including: a variable focus lens in which a focus position can be adjusted at a high speed according to applied voltage; an imaging section to generate image data by imaging a barcode through the variable focus lens; a control section to change a focus position of the variable focus lens and to obtain image data of a plurality of image areas with different focus positions in one frame from the imaging section when image data of one frame is obtained from the imaging section; and a decoding section to decode a barcode image included in the image data of the plurality of image areas obtained by the control section. | 09-15-2011 |
20110259962 | METHOD AND DEVICE FOR AUTHENTICATING GEOMETRICAL CODES - The method for authenticating a code with geometric areas whose shapes and/or colors vary according to a message includes:
| 10-27-2011 |
20110290878 | MATRIX-TYPE TWO-DIMENSIONAL BARCODE DECODING CHIP AND DECODING METHOD THEREOF - An exemplary matrix-type two-dimensional (2D) barcode decoding chip includes a data storage, a matrix-type 2D barcode identifying modules, and a master-control logic module. The data storage is configured for storing a barcode image. The matrix-type 2D barcode identifying modules are configured for processing the barcode image in parallel. The master-control logic module is configured for controlling operational statuses of the matrix-type 2D barcode identifying modules so that the matrix-type 2D barcode identifying modules calling the barcode image stored in the data storage in sequence. | 12-01-2011 |
20110290879 | QR BARCODE DECODING CHIP AND DECODING METHOD THEREOF - An exemplary QR barcode decoding chip includes a characteristic searching unit configured for searching for a characteristic pattern in the barcode image to determine pixel coordinates of the characteristic pattern; a barcode parameter acquiring unit configured for acquiring a barcode parameter according to the pixel coordinates of the characteristic pattern; a version/format parameter acquiring unit configured for acquiring a version/format parameter; a correction characteristic acquiring unit configured for searching for a characteristic position in the barcode image and acquiring a correction characteristic according to the characteristic position; a module information processing unit configured for calculating a grayscale value corresponding to a module according to the version/format parameter, the barcode parameter and the correction characteristic; a binarizing unit configured for binarizing the module; a codeword extracting unit configured for extracting a codeword according to the binarized module; and an error correction and decoding unit configured for decoding the codeword. | 12-01-2011 |
20110290880 | DATA MATRIX DECODING CHIP AND DECODING METHOD THEREOF - An exemplary Data Matrix barcode decoding chip, comprising: a characteristic searching unit configured for searching for a characteristic pattern in the barcode image to determine pixel coordinates of the characteristic pattern; a barcode parameter acquiring unit configured for acquiring a barcode parameter according to the pixel coordinates of the characteristic pattern; a correction characteristic acquiring unit configured for searching for a characteristic position in the barcode image and acquiring a correction characteristic according to the characteristic position; a module information processing unit configured for calculating a grayscale value corresponding to a module according to the barcode parameter and the correction characteristic; a binarizing unit configured for binarizing the module; a codeword extracting unit configured for extracting a codeword according to the binarized module; and an error correction and decoding unit configured for decoding the codeword. | 12-01-2011 |
20120055991 | APPARATUS AND METHOD FOR READING BARCODE - Reliability of a decoded result on a barcode is improved without increasing a processing load and a processing time. While a medium transfer mechanism transfers a recording medium, an image capture section captures an image of a surface of the recording medium, and the image data captured is saved in an image memory. Next, a scanning line setup section sets a plurality of scanning lines for image data of a barcode, and meanwhile a decoding section decodes the barcode by making use of image data corresponding to the scanning lines. Subsequently, a judgment section calculates reading reliability according to the image data corresponding to the scanning lines, and makes a judgment on a scanning line having a highest reliability among the reading reliability values. Then, a decoded result for the scanning line corresponding to the judgment result is defined as decoded information for the barcode. | 03-08-2012 |
20120067952 | Code Quality Evaluating Apparatus - Quality of a code provided in a test piece of a work is evaluated, using a sample processing function of a marker that gives the code to the work to present suggestion for setting of a processing condition to a user. Images picked up by a bar code reader are taken in to create a list of readable codes from these picked-up images, and images of these readable codes are displayed in a list. Tuning processing is performed to all the listed-up codes. In this tuning processing, the reading is tried while changing brightness, and a barometer of readability (easiness of decoding) in each of the reading trials is found to calculate a score indicating a level of reading stability based on a value of integral of this barometer, and this score is displayed as a numeric value and in a graph. | 03-22-2012 |
20120091204 | Real-time barcode recognition using general cameras - A method, apparatus, and system for decoding and recognizing barcode information by using a general camera such as one in a mobile device is disclosed. The invention uses a set of compact point spread functions (PSF) with a squared-shape distribution to restore blurred barcode image for quick and efficient decoding and recognition. Image pre-processing methods are applied to reduce noise and normalize pixel grayscale. On each normalized image, the invention checks if the image contains barcode lines. If there is a barcode, the invention tries to identify the beginning and ending positions of the barcode. The invention selectively decodes multiple scan lines across the barcode and match against predefined barcode models. The best matched barcodes are saved in the history buffer. | 04-19-2012 |
20120104096 | Methods of Increasing Coding Information for Biosensors and Devices for Same - The present invention discloses a biological measuring device with auto coding capabilities. In accordance with one embodiment of the present invention, the biological measuring device with auto coding capabilities includes a test strip having a substrate and at least a first contact pad and a second contact pad provided on the substrate; and a code reader having at least a first metal pin and a second metal pin to couple to the first contact pad and the second contact pad to obtain coding information associated with the test strip, wherein the code reader is capable of reading the coding information based on a movement of the test strip before the test strip is placed still in relation to the code reader for a proper reading of a sample. | 05-03-2012 |
20120111942 | HAND-SUPPORTABLE DIGITAL-IMAGING BASED CODE SYMBOL READING SYSTEM SUPPORTING MOTION BLUR REDUCTION USING AN ACCELEROMETER SENSOR - A digital-imaging based code symbol reading system which automatically detects hand-induced vibration when the user attempts to read one or more 1D and/or 2D code symbols on an object, and controls system operation in order to reduce motion blur in digital images captured by the hand-supportable system, whether operated in a snap-shot or video image capture mode. An accelerometer sensor is used to automatically detect hand/system acceleration in a vector space during system operation. In a first embodiment, digital image capture is initiated when the user manually depresses a trigger switch, and decode processed only when the measured acceleration of the hand-supportable housing is below predetermined acceleration threshold levels. In another embodiment, digital image capture is initiated when an object is automatically detected in the field of view of the system, and decode processed only when the measured acceleration of the hand-supportable housing is below predetermined acceleration threshold levels. | 05-10-2012 |
20120118956 | METHOD OF TRANSMITTING INFORMATION FROM EFFICIENT COMMUNICATION PROTOCOL CARD READERS TO MOBILE DEVICES - A method is provided of transmitting information with a communication protocol to a mobile device. A card reader is provided with a read head that has a slot for swiping a magnetic stripe of a card, an output jack and device electronics that includes a microcontroller. The read head is used to read data on a magnetic stripe of a card. A raw magnetic signal is produced indicative of data stored on the magnetic stripe. The raw magnetic head signal is converted into a processed digital signal that the microcontroller can interpret. A synchronous Manchester encoded stream is produced that makes a greater number of 0 crossings. A Manchester encoded stream output jack signal is delivered to the mobile device through the output jack. | 05-17-2012 |
20120126005 | METHODS OF TRANSMITTING INFORMATION FROM EFFICIENT ENCRYPTION CARD READERS TO MOBILE DEVICES - A method of transmitting encrypted information to a mobile device and a payment service uses a card reader. The card reader has device electronics that include a microcontroller with logic resources with code and an output jack. A raw magnetic head signal is received from a reading of the card in the slot. The raw magnetic head signal is converted into a processed digital signal that the microcontroller can interpret. The logic resources and the code create both an encryption and signed signal. An encrypted and signed output jack message is delivered to the mobile device through the output jack based on the contents of the signal, with at least a portion of the output jack signal being encrypted. | 05-24-2012 |
20120126006 | CARD READER WITH EFFICIENT ENCRYPTION - A card reader has a housing, read head and device electronics that receive a raw signal from the read head and converts it into a processed digital signal that the microcontroller can interpret. A microcontroller with associated logic resources and code receives a digital signal from the device electronics and creates an encrypted and signed message based on the contents of the signal. An output jack is provided. | 05-24-2012 |
20120126007 | CARD READER WITH COMMUNICATION PROTOCOL - A card reader has a read head positioned in the housing. The read head is configured to be coupled to a mobile device. The read head has a slot for swiping a magnetic stripe of a card. The read head reads data on the magnetic stripe and produces a raw magnetic signal indicative of data stored on the magnetic stripe. Device electronics are provided that include a microcontroller. The device electronics receives a raw magnetic head signal and converts it into a processed digital signal that the microcontroller can interpret. The microcontroller produces a synchronous Manchester encoded stream that makes a greater number of 0 crossings. An output jack is adapted to be inserted in a port of the mobile device and deliver a Manchester encoded stream output jack signal to the mobile device. | 05-24-2012 |
20120175419 | DATA BLOCK OFFSET ENCODING METHOD FOR COORDINATES - A barcode includes a plurality of blocks arranged to define a coordinate system across the barcode. A method determines sizes of at least first and second blocks into which arbitrary information is to be encoded such that the blocks have a pair-wise anharmonic relationship with each other. A first portion of the arbitrary information to be encoded in the first block and a second portion of the arbitrary information to be encoded in the second block are then selected. The method encodes the first portion and the second portion, and provides a decode verification mechanism in each of the first and second blocks. A plurality of the encoded first blocks and a plurality of the encoded second blocks are arranged to form a barcode and to define a coordinate system therein, whereupon the barcode may be stored to a memory device. | 07-12-2012 |
20120181336 | MOBILE CODE DECODING FAULT RECOVERY VIA HISTORY DATA ANALYSIS - An apparatus and method for mobile code decoding fault recovery are provided. The method includes scanning a mobile code, decoding the mobile code, when the mobile code is not decoded successfully, storing a decoded portion of the mobile code as a partially decoded mobile code, and decoding the mobile code based on a sequence alignment algorithm and a predetermined number of partially decoded mobile codes, and providing the decoded mobile code to the mobile device. | 07-19-2012 |
20120211563 | INDICIA READER SYSTEM WITH WIRELESS COMMUNICATION WITH A HEADSET - An indicia reader system including: an indicia reader to read information bearing indicia (IBI); an actuator for activating the indicia reader; a first device for wirelessly sending audio data; a headphone for wear by the operator, the headphone having a second device for accepting the audio data and at least one audio feedback device provided therein for utilizing the audio data to provide audio feedback to the operator. | 08-23-2012 |
20120234916 | CARD MEDIUM PROCESSING DEVICE AND CONTROL METHOD THEREOF - A card medium processing device is controlled by means of the control method including: a first judgment step for judging whether or not a card medium having been inserted is detected by a first detection means for detecting the card medium having been inserted; a second judgment step for judging whether or not the card medium having been inserted is detected by a second detection means for detecting the card medium having been inserted, the second detection means being placed at a position behind the first detection means further away toward a rear side in an inserting direction for the card medium; and a processing step for carrying out a predetermined process, supposing that the first detection means has an error, under a situation where the first judgment step does not detect the card medium having been inserted while the second judgment step detects the card medium having been inserted. | 09-20-2012 |
20120286042 | CHECKING SYSTEM, CONTROL METHOD FOR CONTROLLING A CHECKING SYSTEM - A checking system includes a checking unit that reads a print product printed by a printing unit and checks the print product, and an adding unit that adds a predetermined sheet indicating that the print product is not normal between the print products generated by the printing unit. The checking unit is provided between the printing unit and the adding unit, and the adding unit is configured, according to a result of the check of the print product generated by the printing unit performed by using the checking unit, to add the predetermined sheet indicating that the print product is not normal between the print products generated by the printing unit. | 11-15-2012 |
20120292392 | TIME-VARYING BARCODE IN AN ACTIVE DISPLAY - Embodiments of the present invention provide time-varying barcodes in an active display for information exchange. Specifically, embodiments of the present invention provide a system and method for communicating information between electronic devices via a barcode image sequence. In a typical embodiment, a barcode image sequence is displayed on the display screen of a first electronic device. A second electronic device reads and decodes the barcode image sequence. The second electronic device displays an acknowledgement on the display screen of the second electronic device. The acknowledgement is read by the first electronic device. | 11-22-2012 |
20120298752 | TIME-VARYING BARCODES FOR INFORMATION EXCHANGE - Embodiments of the present invention provide time-varying barcodes for information exchange. Specifically, embodiments of the present invention provide a system and method for communicating information between electronic devices via a time-varying barcode image sequence. In a typical embodiment, information to be transmitted is divided into packets. A barcode image is generated from each packet. Each barcode image is displayed sequentially with varying display times based on the complexity of the barcode image. A second electronic device reads and decodes the barcode image sequence until the entire information is received. | 11-29-2012 |
20130001307 | LIGHT GUIDING DEVICE, READER/WRITER DEVICE FOR NONCONTACT COMMUNICATION MEDIUM, AND ELECTRONIC APPARATUS - A light guiding device used for a reader/writer device for a noncontact communication medium is provided with a light guide plate having a transparent main body part which can transmit light inputted from an LED and a protruding part protruding from a part of an end surface of the transparent main body part. A diffusely reflecting part is provided on a lower surface side of the transparent main body part, and a first light emitting part is provided on an upper surface side of the transparent main body part. Reflecting parts are provided on an upper surface side and a lower surface side of the protruding part, and second light emitting part is provided at a leading end. of the protruding part. When the first light emitting part is covered by the noncontact communication medium, the second light emitting part can check a light emitting state. | 01-03-2013 |
20130119131 | Printer and Control Method Thereof - The disclosure provides a printer and a control method thereof. The control method of the printer comprises: detecting the state of the printer; and when the printer is in error state, saving printing data and error information of the printer. The disclosure is hereby able to provide a basis for judging whether the printing is normal when printing fails due to a printing error during the printing process. The printer comprises a printing mechanism, a controller, a detection mechanism, a first memory and a second memory, wherein the detection mechanism is configured to detect the state of the printer and to obtain error information when the printer is in error state; the first memory is configured to temporarily store the printing data of the printer; and the second memory is configured to store the error information and the printing data when the printer is in error state. | 05-16-2013 |
20130153657 | Barcode Tagging - Tagging apparatus associated with applying and reading a tag adapted to store a number. The tag comprising a plurality of substantially identical two dimensional arrays of dots, each array being indicative of the number for improving tag detection; each arrays comprise a plurality of clusters, each cluster representing a predetermined symbol being indicative of a part of the number. An etching apparatus, for creating a pattern of dots, comprising a plurality of laser sources held in a manifold defining any one or more of a vector grid, or array grid. A tagging reading apparatus comprising a lens element being adapted to control focus, zoom and ingress light; an image capture element for obtaining image data; a processor element adapted to apply one or more digital processing functions to the image; the processor element being adapted to calculate code data indicative of the tag number. | 06-20-2013 |
20130175340 | TWO-DIMENSIONAL CODE READER AND PROGRAM - A two-dimensional code reader and program generate edge images based on obtained images, extract candidate regions within these edge images, determine whether or not the extracted candidate regions are valid, determine whether or not characteristic patterns are included in each corresponding region in the original image, and then detects two-dimensional code regions within original images. The two-dimensional code reader and program repeatedly implement generation of edge images based on conversion conditions that correspond to the applicable order among a plurality of conversion condition types in a pre-set order, detection of candidate regions among the generated edge images, determination of whether or not the extracted candidate regions are valid, determination of whether or not characteristic patterns are included in the corresponding regions in the original images that correspond to valid candidate regions, and detection of two-dimensional code regions. | 07-11-2013 |
20130221097 | METHOD AND SYSTEM FOR DETERMINING INFORMATION RELATED TO A DRUG RESERVOIR USING AN ELECTRONIC SENSOR - A medical delivery device may include at least one electronic sensor and a decoding module. The at least one electronic sensor and the decoding module are configured to (i) identify a coding feature of a drug reservoir inserted in the medical delivery device and (ii) determine information related to the drug reservoir based on the identified coding feature. | 08-29-2013 |
20130228619 | Unique Identification Information From Marked Features - Utilizing natural variations in marked features on an item as a way of establishing an identifier specific to that item, storing the identifier separately from the item, and subsequently accessing the identifier to validate the identity of the item. | 09-05-2013 |
20130256409 | Portable Bar Code Verification Reader - A new technology is provided for a portable bar code verification reader and is designed to create a video image of a bar code label in accordance to strict industry bar code verification standards. The barcode verification reader will effectively capture a bar code label and then send the resulting video image to a computer. The resulting bar code label quality may be displayed on the portable verification reader via one or more LED's, an embedded display monitor, or the like. | 10-03-2013 |
20130256410 | METHOD FOR DECODING A TWO-DIMENSIONAL OPTICAL CODE - A method for decoding a two-dimensional optical code formed by a set number of codewords, wherein decoding the code based on a single acquired image has not been successful, includes analysing an acquired image and at least one further acquired image and obtaining a respective set and further set of values of identified codewords. Each codeword can take on either an undefined value or vice versa a numeric value if the codeword is recognised. A combined set of codewords is created and each codeword of the combined set is assigned a value of a codeword of the set and/or of the further set and an algorithm for detecting and self-correction of errors is applied to the combined set to obtain confirmation of successful decoding of the two-dimensional code. | 10-03-2013 |
20130292470 | SYSTEM AND METHOD FOR READING OPTICAL CODES ON BOTTOM SURFACE OF ITEMS - An automated checkout system and method of operation for reading encoded data on a bottom surface of an item using a data reader. The automated checkout system includes a leading conveyor section and a trailing conveyor section separated by a gap therebetween, where the item is transported across the gap as it moves between the conveyors. A first and second reading device are each positioned beneath the conveyor sections, where each reading device has a field of view projecting through the gap. The first reading device is configured to acquire a first set of scan data and the second reading device is configured to acquire a second set of scan data different from the first. In some embodiments, the first set of scan data may include two-dimensional area views of the encoded data, and the second set of scan data may include linescans of the encoded data. | 11-07-2013 |
20130341397 | Code reader and method for the online verification of a code - A code reader ( | 12-26-2013 |
20140001259 | ARRANGEMENT FOR AND METHOD OF PREVENTING SYMBOL MISREADS IN ELECTRO-OPTICAL READERS | 01-02-2014 |
20140001260 | LABELING AND AUTHENTICATING USING A MICROTAG | 01-02-2014 |
20140001261 | APPARATUS FOR FORMING AND READING AN IDENTIFICATION FEATURE AND METHOD THEREOF | 01-02-2014 |
20140084061 | OPTICAL INFORMATION READING DEVICE, OPTICAL INFORMATION READING METHOD, COMPUTER-READABLE PROGRAM AND RECORDING MEDIUM - To prevent misreading of barcodes and to allow accurate outputting of bar data even when an element is damaged or blurred, an optical information reading device containing a computation means | 03-27-2014 |
20140097245 | LABELING AND AUTHENTICATING USING A MICROTAG - A system for encoding energy peaks of an identifier comprises an encoder. The encoder is configured to define a readable spectral range of an identifier. The identifier comprises a rugate microtag. The encoder is configured to divide the readable spectral range into a plurality of bins. The encoder is configured to encode in a center of a bin near one end of the readable spectral range a reference peak. The encoder is configured to encode in a center of each of a set of bins a set of peaks of a data pattern within the readable spectral range. | 04-10-2014 |
20140097246 | METHOD AND DEVICE FOR BATCH SCANNING 2D BARCODES - Methods and devices for batch scanning 2D barcodes are provided by using a 2D barcode positioning process to determine a barcode area corresponding to each 2D barcode of a plurality of 2D barcodes in an image. According to the barcode area corresponding to each 2D barcode, the image containing the plurality of 2D barcodes can be segmented to provide a plurality of 2D barcode images with each barcode image corresponding to one 2D barcode of the plurality of 2D barcodes. Each barcode image of the plurality of 2D barcode images corresponding to the plurality of 2D barcodes can be decoded to obtain data contained in each barcode image. An exemplary device can include a positioning module, a segmenting module, and a decoding module. | 04-10-2014 |
20140131441 | DECODABLE INDICIA READING TERMINAL WITH INDICIA ANALYSIS FUNCTIONALITY - A decodable indicia reading terminal can comprise a multiple pixel image sensor, an imaging lens configured to focus an image of decodable indicia on the image sensor, an analog-to-digital (A/D) converter configured to convert an analog signal read out of the image sensor into a digital signal, a communication interface, and a microprocessor configured to output decoded message data corresponding to the decodable indicia by processing the digital signal. The decodable indicia reading terminal can be configured, responsive to a triggering event, to transmit via the communication interface a decoding result and an indicia readability rating. The triggering event can be provided by a failure to detect decodable indicia, the indicia readability rating being less than a pre-defined threshold, exceeding a pre-defined time period to decode decodable indicia, a user interface action, and a command received via said communication interface. | 05-15-2014 |
20140158764 | SMART CARD READER - A smart card reader ( | 06-12-2014 |
20140217174 | MAGNETIC STRIPE READER WITH CARD SWIPE INFORMATION FEEDBACK - A magnetic card reader module includes a magnetic sensor and an adjacent groove, a microcontroller and an application. The magnetic sensor is configured to pick-up an analog magnetic signal generated by swiping a magnetic stripe through the groove. The magnetic stripe is attached to a card and comprises tracks with magnetically encoded data. The microcontroller is configured to convert the analog magnetic signal into a digital signal. The application is configured to analyze the digital signal, and to perform soft-decision decode of the digital signal and to generate an output comprising the magnetically encoded data and side information providing card swipe information feedback. | 08-07-2014 |
20140252092 | INDENTIFIER ELIGIBILITY - In various disclosed examples, an identifier is selected from a first set of identifiers, the selected identifier having a representation of at least two different characters. An indication of a difference between the representation of the selected identifier and representations of one or more identifiers from a second set of identifiers is calculated, and the selected identifier is determined to be an eligible identifier if the indication of the difference satisfies a threshold criteria. | 09-11-2014 |
20140252093 | SUPPORT AND CAPSULE FOR PREPARING A BEVERAGE BY CENTRIFUGATION, SYSTEM AND METHOD FOR PREPARING A BEVERAGE BY CENTRIFUGATION - The invention relates to a code support ( | 09-11-2014 |
20140312116 | SYSTEM FOR DETECTING REORIGINATION OF BARCODES - A system for detecting reproduction of barcodes ( | 10-23-2014 |
20150041539 | TWO DIMENSIONAL CODE AND METHOD OF CREATING THE SAME - A computer-implemented method of creating a two dimensional code comprises providing a two dimensional code comprising a cell, providing a picture comprising a patch corresponding to the cell of the two dimensional code, providing a plurality of cell patterns different from each other, wherein each cell pattern comprises a plurality of sub-cells, and determining one of the plurality of cell patterns for the cell of the two dimensional code according to the patch of the picture. | 02-12-2015 |
20150053762 | IDENTIFIER ELIGIBILITY - In various disclosed examples, an identifier is selected from a first set of identifiers, the selected identifier having a representation of at least two different characters. An indication of a difference between the representation of the selected identifier and representations of one or more identifiers from a second set of identifiers is calculated, and the selected identifier is determined to be an eligible identifier if the indication of the difference satisfies a threshold criteria. | 02-26-2015 |
20150076229 | INFORMATION RECOGNITION PROCESSING DEVICE AND DIAGNOSIS METHOD - An information recognition processing device according to an embodiment includes a recognition unit, a diagnosis unit, and an output unit. The recognition unit recognizes a plurality of pieces of identification information recorded by a printing device. The diagnosis unit diagnoses the printing device based on recognition statistics information indicating recognition results of the plurality of pieces of identification information. The output unit outputs the diagnosis result. | 03-19-2015 |
20150090788 | METHOD AND SYSTEM FOR FILTERING DETECTION PATTERNS IN A QR CODE - A method and system for filtering detection patterns in a QR code is provided in this invention. When multiple detection patterns get into a QR code image due to interference or other reasons, first of all, an side length is determined for each pattern to be detected, and then an average value of the side lengths of multiple patterns to be detected is determined, after which through comparing with a predetermined reference value, patterns to be detected meeting a predetermined condition are determined as detection patterns. An effective solution is provided to fill the gap in the prior art of unable to remove detection patterns caused by interference appropriately when more than three detection patterns are found. | 04-02-2015 |
20150136849 | DEVICE AND METHOD FOR WRITING A PLURALITY OF TRANSPONDERS - The present invention relates to a device and a method for writing a plurality of transponders. A rotatable member is designed to ensure a relative rotation between a load and a release device for packaging material. A reading device for reading object information during the rotation of the rotatable member is arranged on the rotatable member. Various antennae (e.g., linear polarized RFID antenna, omnidirectional antenna, dipole antenna, etc.) are provided for reading RFID's. The RFID tags are read while they rotate close to the fixed position of the RFID reading device. | 05-21-2015 |
20150144692 | SYSTEM AND METHOD FOR INDICIA READING AND VERIFICATION - An indicia-reading system and indicia-verification method are provided. The indicia-reading system includes an indicia-capturing subsystem for acquiring information about indicia within the indicia-capturing subsystem's field of view. The system also includes an indicia-decoding subsystem for decoding indicia information. A verification subsystem evaluates the quality of the indicia information and generates user feedback regarding the quality of the indicia information. | 05-28-2015 |
20150144693 | Optical Code Scanner Optimized for Reading 2D Optical Codes - An optical code scanner is presented that includes image capture technology to read optical codes. The optical code scanner captures an image of an optical code and then generates multiple reduced resolution versions of the image. Multiple techniques are applied to the different images to identify a region of interest, enhance the contrast of the image, perform a non-linear local geometrical distortion correction and minimize the spatial resolution required to read the optical code. The techniques reduce the raw processing power and time required to identify and read an optical code. | 05-28-2015 |
20150310233 | IC Card Reader and Operating Method Thereof - An IC card reader may comprise a first interface unit that communicates with an IC chip of an IC card by using a first communication mode, a second interface unit that communicates with the IC chip by using a second communication mode, and a control unit that controls the first and second interface units, and reads data from the IC chip through an interface unit, which first receives a response message from the IC chip, between the first and second interface units. | 10-29-2015 |
20160019407 | INFORMATION CODE, INFORMATION CODE PRODUCING METHOD, INFORMATION CODE READER, AND SYSTEM WHICH USES INFORMATION CODE - An information code producing apparatus produces a free space inside the code region of an information code arranged on a medium such as sheets of paper. The free space is arranged at a position other than specification pattern regions. Data being interpreted, which are expressed by cells, are not recorded in the free space. The free space has a preset size which is larger than that of a single cell. The information code producing apparatus detects the size of this free space by, at least, either selection from a plurality of candidate shapes prepared in advance or input of shape designating information provided from the outside. | 01-21-2016 |
20160063290 | PORTABLE INFORMATION CODE READER - A portable information code reading apparatus includes an image unit imaging an information code, a processing unit encoding the information code imaged by the imaging unit, a case that holds the imaging unit and the processing unit. An attaching member is produced integrally with the case or produced as a separate member from the case. The attaching member is used to hook the case on a user's ear. | 03-03-2016 |
20160063369 | OPTICAL CODE - An optical code, a method for encoding data according to said code, and a method for reading data encoded according to said code. The code formed of an array of equal-size elements, each element being the smallest representation of a data value. Elements being one of the following types of element; a first type where the entire area of the element is a single colour, a second type where the area is divided into at least two portions and each portion being a respective colour. The array having at least one of the second type of element. | 03-03-2016 |
20160098588 | METHODS AND SYSTEMS FOR REDUCING THE LIKELIHOOD OF FALSE POSITIVE DECODES - Systems and methods for reducing the likelihood of false positive decodes within a set of barcodes are disclosed. The method can be implemented in a computing device, which includes: providing a list of barcode configurations that meet damage tolerance criteria; reducing, if possible, each configuration list to barcode configurations that have a compatible configuration pair between sets; and comparing all possible combinations of barcode type configurations to find at least one set of configurations that are resistant to false positives decodes between barcode types during decoding processes. | 04-07-2016 |
20160110568 | LABELING AND AUTHENTICATING USING A MICROTAG - A system for decoding energy peaks of an identifier includes an interface and a processor. The interface is configured to receive a reference peak position associated with an identifier, wherein the identifier comprises a rugate microtag, and receive a set of data pattern peak positions associated with the identifier. The processor is configured to determine a set of adjusted data pattern peak positions based on the reference peak position. | 04-21-2016 |
20160140374 | SYSTEMS AND METHODS FOR DECODING TWO-DIMENSIONAL MATRIX SYMBOLS - Systems and methods for reading a two-dimensional matrix symbol or for determining if a two-dimensional matrix symbol is decodable are disclosed. The systems and methods can include a data reading algorithm that receives an image, locates at least a portion of the data modules within the image without using a fixed pattern, fits a model of the module positions from the image, extrapolates the model resulting in predicted module positions, determines module values from the image at the predicted module positions, and extracts a binary matrix from the module values. | 05-19-2016 |
20160188939 | VISUAL FEEDBACK FOR CODE READERS - A system and method for providing visual feedback to facilitate multi-code (e.g., barcode) reading (i.e., scanning) is presented. The visual feedback will project a read status for each code scanned. The visual feedback for a particular code will be projected onto that code. For example, an “X” projected onto a code would indicated that this code was not read and needed to be scanned again. This visual feedback minimizes the number of codes that need to be rescanned in the case of a read error. | 06-30-2016 |
20180025186 | LABELING AND AUTHENTICATING USING A MICROTAG | 01-25-2018 |
20180025187 | READING DEVICE, SERVER DEVICE, AND PROGRAM | 01-25-2018 |