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Document Title |
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7630924 |
Transaction velocity counting for fraud detection
Methods and systems for detecting fraud based on velocity counts are disclosed.
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7564380 |
Systems and methods for storing test data and accessing test data
A system and a method for storing test data are provided. The system includes a memory device and a computer operably communicating with the memory device. The computer is configured to receive...
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7522075 |
Encoding and decoding alphanumeric data
Information, such as ticket information is encoded, for transmission of the encoded information to a device that can display the encoded information as visible alphanumeric characters. Original...
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7439887 |
Method and apparatus for GIF decompression using fixed-size codeword table
A fixed-size codeword table is generated for decompressing GIF encoded data. The fixed-size codeword table is defined to store a codeword string and a codeword length for each of a number of...
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7327293 |
Compression and data encoding for transmission over a character-based protocol
ACARS systems and methods for compiling messages includes a processing device configured for mapping eight-bit characters in an eight-bit character stream into a six bit map to create a generally...
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7274314 |
Character-information conversion apparatus and method for converting character information
A character-information conversion apparatus is configured to process character information including attribute information indicating a coding system and character codes conforming to the coding...
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7148824 |
Automatic detection of character encoding format using statistical analysis of the text strings
A method of detecting the encoding utilized in an electronic document includes testing the text strings to determine whether the electronic document contains only text strings having legal numeric...
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6822586 |
Apparatus and method for converting binary numbers to character codes
An improved method for determining character codes for a numerical value retrieves two or more character codes for each iteration of the method.
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6803866 |
Efficient representation of date/time information
Methods, apparatus and data structures are described for representing, storing and manipulating date/time information in an 8-byte timestamp format. By limiting date/time information to a...
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6754694 |
Cross-platform architecture to handle international text in internet
Methodology that enables an email sender to view and send a message in substantially any desired character set, and apparatus to perform the methodology. The methodology and apparatus taught herein...
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6737994 |
Binary-ordered compression for unicode
A system and method for encoding an input sequence of code points to produce an output sequence of bytes that is compressed, but has the same relative binary order as the original sequence. This...
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6590511 |
Retrievable memory capable of outputting a piece of data with respect to a plurality of results of retrieve
A retrievable memory is provided with a priority encoder. The priority encoder is constituted by encoder units. Each of the encoder units is constituted by an inverter, N-channel MOS transistors...
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6421357 |
High-penetration radiocommunication system using a compact character set
A high-penetration transmission method uses a compact character set for encoding an alphanumeric message, in which the signal margin is increased by a combination of bit repetition and a relatively...
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6204782 |
Unicode conversion into multiple encodings
Techniques to converting source text (e.g., Unicode text) to multiple different encodings are disclosed. The disclosed techniques operate without any font or style information that could suggest...
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6175625 |
Control circuits for electric coding machines
The machine involves code wheels in cascade or in a maze with random or mixed circuits which operate a printing device to print the cipher conjugate of the letter on an operated key when the...
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6130946 |
Cryptographs
The cryptographic system automatically and continuously changes the cipher equivalents representing plaintext characters so as to prevent any periodicity in the relationship. The system has a...
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6097812 |
Cryptographic system
The crytographic system automatically and continuously changes the cipher equivalents representing plaintext characters so as to prevent any periodicity in the relationship. The system has a series...
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6094634 |
Data compressing apparatus, data decompressing apparatus, data compressing method, data decompressing method, and program recording medium
A data compressing/decompressing apparatus is suitable for compressing data containing plural-byte characters, for instance, a Japanese language text. The data compressing/decompressing apparatus...
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6011539 |
Television on-screen display system utilizing text data compression
An on-screen display system for displaying instructions for guiding a user to utilize various features of a consumer electronics product such as a television receiver or VCR, includes a memory for...
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5963155 |
System and method of transforming information between UCS and EBCDIC representations employing EBCDIC-friendly transformation formats
A system and method of transforming information between UCS and EBCDIC-friendly representations comprises a two-stage transformation process using a first stage which transforms a UCS string to and...
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5786777 |
Data compression communication method between a main control unit and terminals
The decimal numbers in ASCII code are converted into base n number codes, where the base n is greater than ten, and then are transmitted between the main control unit and the terminals including...
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5682158 |
Code converter with truncation processing
A truncation technique for a character code conversion system is disclosed. The truncation technique ensures that a source string received for conversion is accurately converted into a different,...
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5659737 |
Methods and apparatus for data compression that preserves order by using failure greater than and failure less than tokens
A compressor receives a plurality of characters in a character string, and encodes the input character string to generate an encoded string. The encoding preserves the original binary order of the...
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5657259 |
Number formatting framework
A method and system for formatting numerical information. An object-based operating system provides various number formatting services. Some objects scan text and convert the text to numerical...
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5479167 |
Character code conversion unit
A character code conversion unit inputs data to a common file that both uses the second code and also is utilized by a plurality of systems, the character code conversion unit being equipped with a...
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5225833 |
Character encoding
A method of encoding the characters of a character set, wherein the characters have a plurality of attributes (e.g., base, diacritical, and case), and wherein each attribute may have a plurality of...
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5136291 |
Transmitting binary data files using electronic mail
Improved means and methods are provided for transmitting binary data on a communication system, such as E-mail, which restricts the number of acceptable characters that can be transmitted. In a...
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5001477 |
Encoding variable length and null data while preserving sort sequence
A method of encoding data records comprised of null or variable length fields of data bytes such that the sortabilty of the resulting string of data is permitted via simple byte comparisons. The...
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4903018 |
Process for compressing and expanding structurally associated multiple-data sequences, and arrangements for implementing the process
A process and data processing system are disclosed for compressing and expanding structurally associated multiple data sequences. The process is particular to data sets in which an analysis is made...
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4901248 |
Printing device with compressed text data memory
A printing device with a data memory efficiently stores character code data and other attribute data in a limited memory region. If a character code of a print data input from the keyboard is a...
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4843389 |
Text compression and expansion method and apparatus
A text compression method and apparatus are disclosed that enable overall compression ratios of more than six or eight to one for normal language text. Plural multiple-word dictionaries that are...
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4758955 |
Hand-held spelling checker and method for reducing redundant information in the storage of textural material
A hand-held spelling checker is disclosed employing a compact technique for storing information. A binary character code is assigned to each letter of the alphabet, and an additional series of...
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4701744 |
Method and apparatus for compacting and de-compacting text characters
A television receiver includes a micro-computer which controls the receiver functions and provides on-screen display of messages for prompting the user. Display characters are compacted to minimize...
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4645916 |
Encoding method and related system and product
Methods for variably encoding recorded information in accordance with the type of information which is recorded. The information is organized into types of numeric data, alpha data, alphanumeric...
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4612532 |
Data compression apparatus and method
A preferred embodiment of the invention provides a system for the dynamic encoding of a stream of characters. In a preferred embodiment, the system includes an input for receiving a stream of...
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4597057 |
System for compressed storage of 8-bit ASCII bytes using coded strings of 4 bit nibbles
Standard ASCII coded text is divided into alpha, numeric, and punctuation tokens. Each token is converted to a string of four-bit nibbles. One nibble is coded to identify the type of token....
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4545032 |
Method and apparatus for character code compression and expansion
A method for compressing and expanding binary coded alphanumeric information is practiced in conjunction with a memory wherein user transparent, coded bytes are stored at address locations assigned...
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4513375 |
Transaction numbering apparatus
An apparatus, method and system for identifying, recording, and marking transactions such as, but not limited to, individual business agreements or specific events such as occurring in the...
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4443794 |
Character processing device
A character processing device is disclosed that is capable of representing function codes, which comprise at least a portion of information processing codes input to the device, as a single...
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4415766 |
Recognizer/converter for arabic and other language codes
The invention relates to a code converter with the specific capability of converting certain predetermined combinations of two or more code words of a first coding system to a single code word of a...
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4405830 |
Elimination of display blanks resulting from the use of character attribute codes in a videotex type system
A data transmission of the videotex type in which coded information can be transmitted from a central information store to a plurality of terminals. The coded information includes groups of bits...
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4319225 |
Methods and apparatus for compacting digital data
Apparatus is disclosed for implementing a unique data compaction technique hich is capable of significantly reducing the storage requirements for alpha-numeric data-sets. The results of a computer...
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4295124 |
Communication method and system
This communication system reduces required data transmission channel capacity by encoding source words into encoded words with usually less binary bits for transmission. Features of the invention...
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4255749 |
Apparatus for converting code signal to visual display
Apparatus for converting a train of code signals representative of a letter, number, or symbol to a visual display of such corresponding letter, number, or symbol. The train of signals includes...
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4006463 |
Computer-print device code converter
A computer generates an output command identifying an alpha-numeric character or symbol to be printed. A code converter decodes the computer output command and converts it to a command which can be...
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3971014 |
Bi-directional translator
A bi-directional translator may operate in a transmit non-translate mode or a transmit translate mode. In the transmit translate mode input characters in a first code appearing on a first input bus...
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3968324 |
Circuit arrangement for synchronizing the letters/figures levels of several input and output devices in teleprinters
An arrangement for synchronizing one or more input/output devices in teleprinters in the context of a subdivision, necessitated by the use of a five-bit code (CCITT 2) for communications...
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3953846 |
Encoding device
A keyboard-operated encoding device for use in translating an alphabetic word into an alpha-numeric code in which the word or name is divided into phonic sounds, and assigned a digital number in...
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3945018 |
Optical information recording device
Original information is converted to digital signals and recorded on a digital signal recording medium such as a paper tape. The digital signal recorded on the tape or the like is converted to...
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3869570 |
System for analysing telegraph characters
An auxiliary translator is added to the main translator of a system for analysing telegraph characters. The auxiliary translator has a number of inputs equal to the number of different telegraph...
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