Matches 201 - 242 out of 242 < 1 2 3 4 5


Match Document Document Title
4284883 Card reader with improved data processing timing control  
A badge reader adapted to communicate with remotely located data processing equipment, said badge reader having data processing circuitry controlled by a rate clock which in turn is enabled and...
4276469 Data card reader  
A card reader capable of accurately reading a data card inserted in any of four possible orientations includes a card with two data tracks, a card reader producing two corresponding data pulse...
4273996 Sequential card reader system  
A card reader having a limited capacity for use with digitally encoded cards is used in conjunction with a system requiring a greater amount of information than is encoded on a single card. A...
4264934 Rate adaptive writer for a card having a magnetizable surface  
A rate adaptive magnetic card writer records data on a card having a magnetizable surface while the card is moved by hand through a slot on the card writer. The rate of movement of the card is...
4205781 Arrangement for synchronizing an information reading device with the speed of an information medium  
An arrangement for synchronizing an information reading device with the speed of an information medium containing a set of a predetermined number of characters in fixed spatial relation, and being...
4088878 Static card reader having multiple selectable codes  
A static reader for use with cards carrying indicia readable in the form of a binary code at preselected locations thereon. The reader includes sensors for reading binary coded indicia on a card,...
4071741 Card validator  
A validator for a card bearing a code readable by moving the card forward past a reader, particularly for use in a vendor to control vending, in which the card is transported forward from an entry...
RE29449 Card reader  
An apparatus for reading a digital data word stored on a manually inserted card. The card includes a digital data word comprising a plurality of encoded characters stored on the card in the form...
4044331 Data input apparatus having bidirectional reader for inputting alternative messages  
A data entry system suitable for entry/exit (attendance) recording includes a terminal unit having identity card reading means, adapted to be connected via an extension line to a central apparatus...
3987278 Moving object identifying system  
A device for reading digital information coded on relatively moving labels independently of the magnitude of the relative velocity, yet without a separate clock track. The device also has the...
3912909 Record reading apparatus  
The disclosed batch ticket reader is designed for use with bar coded tickets having a complete data message or entry encoded along one edge of the ticket. The reader accepts tickets fed from...
3889102 Off-axis circular coordinate optical scanning device and code recognition system using same  
A code recognition system in which an array of parallel reflecting marker strips are optically scanned within an interrogation zone in a circular coordinate scanning pattern. An optical scanning...
3887793 Interstitial contrasting coded mark label reading system  
In a label reading system having means for scanning a label and providing signals representative of information borne by the label, a system for decoding signals derived from the label having a...
3886521 Coded record and methods of and apparatus for encoding and decoding records  
A novel record with alternate width modulated bars and spaces is decoded by comparing the width of each bar or space with a pair of reference values based on the product and quotient of a constant...
3879693 Reader independent of variations in feed  
A carrier carries an information storage medium in operative relationship with the readout means of an information storage medium reader system. The carrier has indicia indicative of the direction...
3869598 METHOD FOR READING A DATA RECORD AND A DEVICE FOR PERFORMING THE METHOD  
A device for reading coded tags or labels which may be read by scanning in either direction utilizes a coded format including an edge code which functions both as a start code and as an indicator...
3838251 METHOD OF INTERPRETING A CODED RECORD  
A machine readable, binary coded record or label includes alternating bars and spaces of different reflectivity in which the widths of the bars and spaces are assigned one of two values...
3792236 RECORD READING SYSTEM  
A machine-readable record or label includes alternating areas or bars of different reflectivity whose relative widths are varied to provide a binary coded data record. The record includes start...
3778597 RECORD READING SYSTEM  
A machine-readable record or label includes alternating areas or bars of different reflectivity whose relative widths are varied to provide a binary coded data record. The record includes start...
3761700 OUTPUT CONTROL LOGIC FOR A CODE READING SYSTEM  
A system for processing a color bar code read optically from a coded medium is disclosed. The system includes logic for determining the binary code from color signals and storage means for...
3752958 FIELD DETECTION LOGIC  
A system for processing a color bar code read optically from a coded medium is disclosed. The system includes logic for determining the binary code from color signals and storage means for...
3744025 OPTICAL CHARACTER READING SYSTEM AND BAR CODE FONT THEREFOR  
An optical character reading system comprising a hand-held probe device for scanning a printed font to produce an output adapted for driving a printed readout display or producing digital inputs...
3735096 SYSTEM FOR PROCESSING CODED PULSE DATA  
This invention is directed to a system for processing pulse information which is coded in binary, BCD, or some other type of pulse code. The information is coded into a polurality of active states...
3732401 CODE READING APPARATUS  
A system for processing a color bar code read optically from a coded medium is disclosed. The system includes logic for determining the binary code from color signals and storage means for...
3717750 INPUT CONTROL LOGIC FOR A CODE READING SYSTEM  
3716699 METHOD AND APPARATUS FOR OPTICAL CODE READING  
Reading of a binary printed code consisting of width-coded elements is described. Radiation from a scanning spot is directed at a pair of photo-detectors which are responsive to radiation from...
3705416 METHOD OF OPERATING A COMPUTER TO READ INFORMATION FROM CARDS  
A computer such as a bit-pusher computer is programmed to read information from cards such as punched cards. A plurality of card sensors are utilized to generate interrupt signals and thereby...
3673389 IDENTIFICATION AND REGISTRATION SYSTEM  
A medium and a system for reading information arrayed in a plurality of sets on the medium, each of the sets including a plurality of items arranged to form a plurality of subsets of items, each...
3671718 METHOD AND APPARATUS FOR IDENTIFYING ARTICLES AND IDENTIFICATION SIGN THEREFOR  
The identification sign is formed with a starting code, an intermediate information code and end code. The starting and end codes are used in the code recognition logic to indicate when a valid...
3624615 TRANSACTION-RECORDING DEVICE  
In a transaction recorder, a printer imprints legible information embossed on plastic identification cards and information entered manually with variable types, onto a set of papers. An electrical...
3617707 AUTOMATIC CAR IDENTIFICATION SYSTEM  
An automatic identification system for identifying objects passing a wayside point having an identification member consisting of alternative reflective and nonreflective areas in which each of the...
3602697 CARD-READING SYSTEM  
A system for reading information recorded on a card in first and second rows of different code markings, wherein the recorded information can be successfully compared with stored reference code...
3598964 DATA PROCESSING SYSTEMS AND APPARATUS THEREFOR  
Data processing apparatus and cooperating tickets adapted for use in a transportation system. The ticket has fare data encoded on one side, as well as direction-of-travel indicia. Reading heads...
3585612 REPETITIVE PLAYBACK MEANS COMPRISING AN INTERMITTENTLY DRIVEN TAPE  
Repetitive playback means for controlling the operation of a machine, comprising a tape adapted to be driven intermittently to and fro past reading means and having items of information recorded...
3562536 RADIATION SENSITIVE SEMICONDUCTOR WAFER IDENTIFICATION SYSTEM  
Placement of coded indicia as etched lines in the kerf area of a semiconductor wafer. Scanning and image rotation are used to read out the indicia, which may be binary or frequency coded....
3558859 AUTOMATIC READING SYSTEM FOR RECORD MEDIA HAVING ENCODED DATA  
A data processing system for automatically reading characters represented by code indicia in prescribed fields on record media in any of a plurality of different codes. The illustrative system is...
3543007 AUTOMATIC CAR IDENTIFICATION SYSTEM  
3496341 CARD READING SYSTEM  
3463906 OPTICAL CARD READER  
3408483 Readout for space coded data  
3277283 Railway car identifier  
3267259 Freight car identification system  

Matches 201 - 242 out of 242 < 1 2 3 4 5