Abstract: A hot docking system and method for managing and detecting hot docking of bus cards. The hot docking system detects the load impedance at the power pins of the bus connector to determine whether a card has been inserted. When insertion is detected, bus activity on the connector is ceased until the card is completely inserted which is indicated by signals present on card detect pins which are mechanically shorter that the bus signal pins and thereby provide this insertion signal after all other connections are complete. The power supply pins are mechanically longer than the bus signal pins thereby providing an early indication that a card has been inserted. On removal of the card, the card detect pins disconnect before the bus signal pins or the power supply pins, signaling the system to halt bus activity but maintain power on the connector until the card is completely removed.

Abstract: A bar code is provided on a Brownie film roll by printing black bar elements on a high-reflective obverse surface of an adhesive tape that secures a leading end of a filmstrip to a light-shielding paper. Spacings between the black bar elements form white bar elements. A reflective photo sensor scans the bar code while the light-shielding paper and the filmstrip are advanced in a camera. Signal level of the photo sensor is sampled, and at least one maximum value and one minimum value of the signal level are held. The sampled signal level is compared to threshold values to detect a leading edge of the adhesive tape, a leading edge of a first black bar element and borders between the bar elements. The threshold values for detecting the leading edge of the first black bar element and for detecting borders between the bar elements are seriatim revised according to the held maximum and minimum values.

Abstract: A non-contact IC card includes a CPU for processing data, a memory for storing a program for controlling the CPU, an antenna for transmitting data and receiving data manner, a plurality of receivers each having a different signal detection level for detecting a signal received by the antenna, a selector for selecting one of the plurality of receivers and connecting it to the CPU, and a transmitter for transmitting a signal from the CPU through the antenna.

Abstract: A hybrid card reader for IC cards/magnetic cards includes a casing consisting of an upper casing and a lower casing defining a card passage therebetween. A reduction gear train is mounted on the upper casing and driven by a motor mounted in the casing for driving a roller. Two parallel walls are mounted on the lower casing and include aligned slots defined therein. An idle wheel is mounted to face the roller to sandwich a card therebetween. A fixing member is swivelably mounted to the casing for supporting a magnetic head. A frame is slidably guided by the slots of the parallel walls for contacting with an IC on the card. The idle wheel contacts with the roller under the action of a spring wire when the card is not inserted into the card passage. When the card is inserted into the card passage, the card is sandwiched between the idle wheel and the roller and conveyed under rolling friction upon rotation of the roller.

Abstract: A first linear sensor array produces, at a first time of occurrence, a first image of a segment of an object as the object moves across the sensor at a variable speed. The image and its time of occurrence are accumulated in a buffer. As the object continues to move across the sensor, a successive plurality of the segment images seen by the first sensor are accumulated in the buffer, together with their respective times of occurrence. A second linear sensor array spaced a distance d from the first array produces, at a second time of occurrence, a second image of another segment of the moving object. The second image is compared with the accumulated first images to determine which of the accumulated first images is most similar to the second image. The object's speed S can then be estimated as an appropriately weighted function of d/(t.sub.j -t.sub.m) [i.e. S.varies.d/(t.sub.j -t.sub.m)], where t.sub.j is the time of occurrence of a selected one of the second images and t.sub.

Abstract: The reading head having the capability of processing two different data cards of the inductive type and chip-cards provided with contact pads on their surface. The raising and lowering of connection pins which contacting the pads is achieved by linking the pin supporting plate to rocking C-shaped driving arms having bifurcated free upper ends slidingly coupled to pivots which are attached to the plate. The lower limbs of the arms extend parallel to the lower face of the upper part of the reading head, the limbs having bosses facing the lower face, the gap between the bosses and the face being roughly equal to the thickness of an inductive card. The greater thickness of a chip-card presses down the bosses bringing about a clockwise rotation of the C-shaped arms around a fixed shaft resulting in a lowering of the connection pins which touch the contact pads on the card surface.

Abstract: A workpiece identifying method is provided, being characterized in that a plurality of identification areas of plural columns and rows are plotted in an identification mark providing region provided in the area of the unused portion of a workpiece or a product, identification holes are formed in the proper number of identification areas, whereby an identification mark is provided to the workpiece or the product. A workpiece is produced with identification holes formed in the proper number of identification areas. An identifying method for detecting the identification holes formed in the proper number of identification areas of the workpiece and workpiece identification apparatus are also provided. Sheet metal machining apparatus is further provided, having the workpiece identification apparatus placed in a workpiece feed device side or a carry-away device side for a sheet metal work machine. Thus, an identification mark is easily and surely provided to the workpiece, making it easy to identify the same.

Abstract: A scanner with multiple modes of operation producing two or more distinct scan patterns, with each scan pattern optimized for different modes of operation with a manually actuated switching mechanism whereby the operator may readily select a desired scan pattern. The switching mechanism may operate by mechanically moving one set of scan pattern generating optics out of the optical path of the scanner and/or moving another set of scan pattern generating optics into the optical path. Alternatively, the different sets of scan pattern generating optics may remain stationary while the optical path of the scanner is moved. In either case the operator may choose from among two or more distinct scan patterns the scan pattern most appropriate to the scanning application at hand.

Abstract: A reading head able to process both inductive debit cards and chip cards comprising two dissimilar complementary portions, the internal surfaces of the portions defining the channel housing the data card inserted in the head, the first portion (80) having inductive sensors (83) for the reading of inductive credit cells and the second portion (140) having a magnetic metal plate (142) which completes the magnetic circuit of the inductive sensors, as well as contact pins (162) engaging the terminal pads on the surface of the card. The portions remain normally kept apart by a first set of mechanical coupling devices (84, 85, 86, 88, 89, 93, 94, 95, 144) placed between the two portions, the opening thus provided being substantially wider than the thickness of the card, the mutual approximation of the portions being provided by the mechanical devices at the final part of the card's insertion travel.

Abstract: The invention relates to a system for reading magnetic information, comprising a magnetoresistive bar and a first differential amplifier connected to the magnetoresistive bar. A reading system according to the invention also comprises a second differential amplifier arranged in parallel with the first amplifier, a first capacitor arranged between the first transistor and the magnetoresistive bar, and a second capacitor arranged between the fourth transistor and the bar, and an analog adder combining the output signals of the first and second amplifiers. This structure allows integration of the decoupling capacitors and thus prevents the occurrence of external resistances and inductances which are detrimental to the common-mode reject rate.

Abstract: An automatic passenger gate of the present invention is adapted for both one time use wireless medium and repeat use wireless medium. The automatic passenger gate includes an antenna for receiving information stored on the wireless medium, an input port for accepting the wireless medium, a collecting portion for collecting the accepted wireless medium, an output port for returning the accepted wireless medium. The automatic passenger gate collects the accepted wireless medium in the collecting portion when the accepted medium is a one time use wireless medium and the passenger is allowed to pass said automatic passenger gate. The automatic passenger gate returns the accepted wireless medium from the output port when the accepted medium is a one time use wireless medium and the passenger is prohibited from passing said automatic passenger gate, and when the accepted wireless medium is a repeat use wireless medium.

Abstract: The invention relates to a card reader system (10) including a detector (58') for determining a predetermined irregular mode of operation of the reader system. The invention is characterized by a card invalidation device (21, 24, 26) operable to render a card (2) permanently non-usable in response to the detection of the predetermined irregular mode of operation.

Abstract: The encoder has at least one magnetoresistor (120, 220, 320, 322, 324, 326) and the magnetic support has a succession of magnetized regions (242, 342, 442), characterized in that the magnetic encoder also has a flux guide (154, 254, 354, 454), which has reading pole pieces (256, 256', 356) separated by at least one air gap (252, 352, 452) having a length (g) less than the smallest spacing of the magnetized regions.

Abstract: A portable smart card reader for reading and displaying information stored on a smart card comprising a thin housing having an upper surface and a lower surface, a flexible cover affixed to and spaced from the lower surface plurality of electrical contacts affixed to the lower surface, a reader circuit contained within the housing and connected to the electrical contacts and a display on the housing connected to the reader circuit. A smart card can be placed against the contacts and the circuit can read information stored on the smart card and display the information. Since the reader has no slot with a rigid lower portion, the reader is thin and more easily carried.

Abstract: Determination of the authenticity and integrity of various types of documents such as lottery tickets is accomplished by using an electronic validation machine to compare data contained in electronic circuits printed on the document to document data printed on the document. The electronic circuits are printed on the document in conductive or semi-conductive ink using, for example the gravure printing process, and the presence or status of the circuits can be used to verify or authenticate the document. Data can be represented in the electronic circuits by the electrical signature of the circuit which is measured by the electronic validation machine. In the case of lottery tickets, a ticket can be validated by having the electronic validation machine determine which play spots have been removed from the ticket and comparing data on the ticket with the removed play spots to determine a play redemption for the ticket.

Abstract: The present invention is directed to a SIM card reader which is especially adapted to be mounted in a device such as a telephone. To obtain a contact or contact engagement in the reading position between the card contacts and the reading contact elements transport or moving means for said card are provided which bring the card contacts and the contact elements into contact with each other. Preferably, the card together with its card contacts is moved by said transport means towards the stationary reading contact elements, without causing a relative movement between the card contacts and the contact elements. The transport means comprises card receiving means (receptacle) and actuating means.

Abstract: An IC card issuing apparatus has a feeding mechanism which feed an IC card supplied form a card supply device along a feeding path. A head body of a head unit has an abutting portion and contact pins. When an IC card is fed along the feeding path, the leading end of the IC card abuts against the abutting portion of the head body and pushes it. By being pushed by the IC card, the head body moves from a standby position to a discharge position through a connect position. In the standby position and discharge position, the contact pins are spaced apart from connect terminals of the IC card, and in the connect position, the contact pins bring into contact with the connect terminals of the IC card.

Abstract: A method and apparatus for determining the distance between transitions from a first logical state to a second logical state stored on a medium (i.e., a document). This determination is used to precisely characterize the information pattern in order to authenticate the information and the medium on which the information is stored. The invention uses a reader having a leading and trailing read apparatus which allow information to be read simultaneously from two or more locations spaced a known distance apart. The distance between the centerlines of each read apparatus is preferably an odd integer multiple of one half the distance between logical clock transitions. The distance between a first transition at the leading read apparatus and a next transition at the trailing read apparatus is used as a reference (i.e., the "Reference Value"). The Reference Value is compared with the distance between the first transition and the next transition on the medium (i.e., the "Jitter Value").

Abstract: A triplex control system provides automatic compensation for a sensor bias failure in one channel while continuing to process all sensor readout signals. The triplex control system includes first through third non-linear feedback channel processors, each being coupled to a respective sensor to receive a readout signal therefrom. Each channel processor comprises a control algorithm module and feedback loop correction circuit coupled together so as to generate a channel output signal in correspondence with a channel control algorithm and a feedback loop correction signal. The respective channel feedback loop correction signal is generated by the feedback loop correction circuit to provide sensor failure compensation; the feedback signal has a bias sense and magnitude that serves to correct the channel output signal so as to drive it towards the average of the channel control signals from each of the channel processors.

Abstract: A portable smart card reader for reading and displaying information stored on a smart card comprising a thin housing having an upper surface and a lower surface, a flexible cover affixed to and spaced from the lower surface a plurality of electrical contacts affixed to the lower surface, a reader circuit contained within the housing and connected to the electrical contacts and a display on the housing connected to the reader circuit. A smart card can be placed against the contacts and the circuit can read information stored on the smart card and display the information. Since the reader has no slot with a rigid lower portion, the reader is thin and more easily carried.

Abstract: A magnetic card reader includes a first multi-channel magnetic head for reading signals from a magnetic card which inserted in a first direction, a second multi-channel magnetic head for reading signals from a magnetic head which is inserted in a second direction, a plurality of switching circuits for delivering signals supplied from the first multi-channel magnetic head and the second multi-channel magnetic head at respective channels thereof after switching each set of common channels of the first and second multi-channel magnetic heads, a plurality of amplifier circuits for amplifying output signals from the plurality of switching circuits, respectively, and a decision circuit for determining the direction of insertion of the magnetic cards on the basis of the output signals from the switching circuits and for selectively operating the switching circuits so as to deliver output signals associated with the direction of insertion of the magnetic cards.

Abstract: A terminal for contactless communication with portable objects comprises a wave pickup device responsive to the magnetic component of an electromagnetic field, and a receiver which cooperates with the wave pickup device to receive and amplify signals picked up thereby. The wave pickup device comprises at least two distinct and adjacently disposed wave pickup elements spaced apart by a predetermined gap, and a discriminator for deriving a discrimination signal from the signals picked up by each of the wave pickup elements during a given period. The discrimination signal indicates which one of the wave pickup elements has received a signal of greater amplitude.

Abstract: A portable terminal has a housing with a motion detector housed therein. Movement of the housing from a a rest position is detected by sensing the motion of a coil or magnet located within the housing. A controller activates circuitry within the housing responsive to the detected movement. The terminal may include a touch sensitive display, on a flat front surface of the housing. A light emitter and an optical detector may also be disposed within the housing. Preferably, the terminal also houses a sensor for sensing different specific positional orientations of the terminal and activating or deactivating terminal functions depending on the sensed orientation.

Abstract: Determination of the authenticity and integrity of various types of documents such as lottery tickets is accomplished by using an electronic verification machine to compare data contained in electronic circuits printed on the document to document data printed on the document. The electronic circuits are printed on the document in conductive or semi-conductive ink using, for example the gravure printing process, and the presence of status of the circuits can be used to verify or authenticate the document. Data can be represented in the electronic circuits by the electrical signature of the circuit which is measured by the electronic verification machine. In the case of lottery tickets, a ticket can be validated by having the electronic verification machine determine which play spots have been removed from the ticket and comparing data on the ticket with the removed play spots to determine a play redemption value for the ticket.

Abstract: The invention relates to a method for the detection of imprint markings (6) made into an object, especially for reading a bar code, the markings (6, 6a) of which are formed into a second level (8) which differs from the surface level (4) of the object, the second level (8) being arranged to reflect a radiation (5) to at least some extent. The method utilizes apparatus which transmit (1) and receive (2) a radiation, the apparatus being separated from each other by a separating wall (3) which is arranged transversely with respect to the surface plane of the object and near the surface (4), the wall preventing radiation from passing from the transmitting (1) to the receiving apparatus (2) at such locations where the surface (4), which is at a higher lever, extends to an edge (7) of the separating wall (3).

Abstract: A multi-application data card is capable of substituting for a plurality of existing single-application data cards. The multi-application data card is preferably a smart card recording data relating to a card user and a plurality of card issuers. The following fields are associated with each card issuer: an application code field indicating a type of application provided for the user by the issuer; a PIN field identifying the user; an access code field whereby the card issuer can have access to the fields associated with that issuer but not to fields associated with any other issuer; an account number field; an expiration date field; and a miscellaneous data field provided for the issuer to record additional data to facilitate its operations. The fields associated with each issuer are separate from the fields associated with every other issuer.

Abstract: A business system including at least one transaction terminal such as an automated teller machine ATM (10) and an interface device (12) for use by an operator in carrying out maintenance of the ATM (10) or replenishing consumable items used during its operation. The interface device (12) is separate from the ATM (10) and two-way communication between the interface device (12) and the ATM (10) is arranged to take place in a contactless manner. Preferably communication is enabled by the use of a radio frequency technique. The interface device (12) provides the operator with a sequence of instructions and is arranged to await the receipt of a confirmation signal from the ATM (10) prior to displaying the next instruction in the sequence. The ATM (10) provides the confirmation signal only when a sensor (22-44) within the ATM (10) detects that the previously displayed instruction has been carried out by the operator.

Abstract: A card reader (10) is provided that comprises a forward gate (58) that prevents access to the interior of the card reader (10) by other than standard credit card-sized items. Side retainers (36), (38) and (40) coupled to retaining arms (28) and (30) serve to retain appropriately-sized cards and to eject cards which are not long enough. Rear retainers (54) and (56) serve to maintain appropriately-sized cards in contact with an electrical contact (74) of an electrical contact board (72). A fraud prevention antenna (86) prevents access to the electrical systems within card reader (10) from systems outside of card reader (10). A magnetic stripe reader (22) is included in a card guide (16) to allow card reader (10) to also use magnetic stripe cards.

Abstract: A reader for contactless data cards includes a printed circuit, contacts for establishing contact with a contact-type data card, and at least one drive coil for transmitting in contactless manner energy and data between the printed circuit and a data medium on the data card. The at least one drive coil forms a component of the printed circuit, and the printed circuit in turn includes a flexible portion which establishes an electrical connection to outside the reader for both the contacts and the drive coil, thereby reducing the height of the reader. A variety of carriage configurations may be provided to bring the drive coils and/of contacts into proximity with the card, or for bringing the card into proximity with the drive coils and/or contacts in order to avoid wear on the contacts and ensure a good electromagnetic coupling between the drive coils and the card when the card is of the contactless type.

Abstract: A device for writing on a card-shaped data memory with at least one magnetic strip on the card-shaped data memory has a card slot through which the card-shaped data memory is guided. The card slot has an inlet and an outlet. One pair of write heads and at least one sensor are provided for each of the magnetic strips on the card-shaped data memory. The write heads are arranged on opposite sides of the Card slot for writing on the magnetic strip. The at least one sensor is positioned at the inlet of the card slot for detecting the presence or absence of the magnetic strip coordinated therewith. The at least one sensor, when detecting the presence of the magnetic strip coordinated therewith, switches to an inactive state one of the write heads of the pair that is positioned on a side of the card slot remote from the magnetic strip.

Abstract: A magnetic card includes a magnetic layer, a bar code, a protection layer, and a pseudo bar code. The magnetic layer is formed on a substrate, records magnetic information, and reflects light. The bar code is formed on a predetermined area of the magnetic layer by a light absorption material and detected by a lack of reflected light from the magnetic layer. The protection layer is formed on the predetermined area of the magnetic layer and protects the bar code. The pseudo bar code is formed on the magnetic layer and intermingled with the bar code. An address information code is provided on the card for determining the bar code form the pseudo bar code. A card reader apparatus using this magnetic card is also disclosed.

Abstract: A portable terminal includes a housing and a sensor for sensing different specific positional orientations of the housing. In one positional orientation sensed by the sensor, the terminal performs a first function. In another positional orientation sensed by the sensor, the terminal performs a second function which is different from the first function.

Abstract: Optical scanning of bar code symbols in which light reflected from the scanned symbol is collected with stationary light collection optics and swept across an array of individual light detection elements (e.g., photodetectors). Detection circuitry determines which of the detection elements is receiving the incoming light beam at a given time, and produces an output signal based preferably only on the outputs of those detection elements. The selection of detection elements to be used in forming the output signal may be made by synchronizing the sampling of the detection elements with the scanning movement of the outgoing light beam. Alternatively, the selection may be based on the output level of the detection elements (e.g., by only using outputs that exceed a predetermined threshold).

Abstract: A multi-application data card is capable of substituting for a plurality of existing single-application data cards. The multi-application data card can be a smart card comprising a memory formed with at least three memory banks or storage areas for storing and updating data relating respectively to at least one authorized holder of the card and at least two authorized applications of the card. Alternatively, the data card can be a conventional card having a magnetic stripe, and the memory functions can be performed at a location remote from the card reader and connected thereto by a data link. In addition, the data card can comprise both a magnetic stripe and solid-state circuitry so that it can be read by a card reader compatible with a magnetic-stripe card or by a card reader compatible with a smart card. In accordance with the invention, a card holder needs to carry just one card for all card uses, both financial and non-financial.

Abstract: A hybrid card comprises a substrate carrying an IC chip. An IC terminal is electrically connected to the IC chip and is arranged on a first surface of the substrate. A contact region is defined around the IC terminal and is occupied when a contact terminal of a recording/reproducing apparatus electrically contacts the IC terminal. An optical recording region has a plurality of tracks extending parallel to each other on the first surface. The contact region and the optical recording region are spaced apart in a direction parallel to the tracks.

Abstract: A code reading device for use in an industrial flexible automation track system is disclosed wherein a code reading device reads codes stored in a code storing device attached to a work piece carrier. The code reading device includes a multiple sensor sensing head in which any one or all of the enclosed sensors may be easily replaced. Each sensor is slidably received within a pocket in the sensing head and provided with a plug-on electrical connector such that it may be easily replaced should a failure occur or should a different type of sensor be required.

Abstract: Determination of the authenticity and integrity of various types of documents such as lottery tickets is accomplished by using an electronic verification machine to compare data contained in electronic circuits printed on the document to document data printed on the document. The electronic circuits are printed on the document in conductive or semiconductive ink using, for example the gravure printing process, and the presence or status of the circuits can be used to verify or authenticate the document. Data can be represented in the electronic circuits by the electrical signature of the circuit which is measured by the electronic verification machine. In the case of lottery tickets, a ticket can be validated by having the electronic verification machine determine which play spots have been removed from the ticket and comparing data on the ticket with the removed play spots to determine a play redemption value for the ticket.

Abstract: A card is composed of a reversible thermosensitive recording portion capable of recording information therein, and an irreversible recording portion capable of recording information therein. An information recording method uses the card in which an numerical information is recorded in the reversible thermosensitive recording portion, and an information which has substantially the same contents as those of the numerical information recorded in the reversible thermosensitive recording portion is recorded in the irreversible recording portion for preventing improper alternation of the numerical information recorded in the reversible thermosensitive recording portion. The numerical information recorded in the reversible thermosensitive recording portion and the information recorded in the irreversible recording portion are recognized by an optical device.

Abstract: A bar code scanning engine (34) is disposed in a housing (12) with a device (24, 26) which tracks the movement of the housing over a surface (22) displaying symbols such as bar codes and provides an integrated bar code reading and locating assembly, commonly known as a mouse (10). When the mouse is in proximity to the bar code on the surface over which it tracks, switches (18, 19) on the mouse are actuated and circuitry in the mouse associated with the device and with the scanning engine initiates scanning, and provide outputs representing the location of the mouse on the surface and the bar code. The circuitry may be adapted to enable bar code scanning only when the mouse is located at selected positions on the surface where bar codes are expected to be found. The entire mouse assembly may be lifted from the surface and operated in a manner similar to a tethered hand-held bar code scanner using switches (18), (19) and scanner engine (34).

Abstract: A method of obtaining and providing card identifying information from a data card presented in connection with a financial transaction, the data card having a magnetic stripe and an embossed region containing identifying information, the method being carried out in a data card terminal. The data card terminal is operative for gathering credit card or check information required for customer transactions at a point of sale. The method comprises providing a transaction risk parameter selectively indicative of a first or second level of transaction security to be provided for the data card terminal. In response to the transaction risk parameter indicating the first level of security, verified card identifying information is provided if either the first data record region or the second data region contains valid card identifying information. In response to the transaction risk parameter indicating the second level of security, a second level security check is performed.

Abstract: Bar code reader including two sources which are enabled to emit respective laser beams with a cyclic alternation; the laser beams are focused by optical elements on two different regions of a read area. Reflected rays from the read area are processed by a decoding unit operatively connected to the laser-beam sources so that when the presence of a code in the read area is detected, only the laser beam which is focused on the region in which the bar code is present remains enabled.

Abstract: A multi-reader terminal including a magnetic stripe reader, an embossed character reader, and a magnetic ink character recognition (MICR) check reader, in an integrated stand-alone unit. The terminal is operative for gathering credit card or check information required for customer transactions at the point of sale. The terminal provides a single card passageway for receiving a credit card having a magnetic stripe and embossed characters. The magnetic stripe reader and embossed character reader read the credit card as it travels in the passageway. The embossed character reader may be selectively retracted from the card passageway. The terminal includes a plurality of serial communications ports that allow the terminal to be connected in series between a host computer and an electronic cash register. The serial ports allow connection of a signature capture pad, a personal identification number (PIN) pad, and other serial devices.

Abstract: A bar code reader that shortens transport distances of articles and increases processing performance. The bar code reader comprises a conveyer for conveying articles to a predetermined area, a first to n.sup.th (wherein n is an integer equivalent to 2 or more) reader for reading information of a bar code attached on an article that is conveyed by the conveyer, an article location detector for detecting location in the read area of k articles conveyed by the conveyer, and a controller for controlling the first to n.sup.th readers so as to read each bar code attached on the first to k.sup.th articles conveyed to the read area based on an output signal of the article location detector.

Abstract: In order to improve security for holographic labels which are positioned on a substrate base, a bar code symbol with regions of different light reflective properties is holographically recorded on the base. The base may be, for example an information card, such as a credit card, a label, or a container for a product. The bar code symbol can be recorded so that it is visible to the eye in white light (e.g., as a rainbow hologram) or so that it requires an appropriate reference beam for reconstruction. A reading apparatus (e.g., a bar code reader) directs light at the holographic bar code symbol and detects the reflected optical information with a detector such as a CCD array. The reading apparatus can be a stand-alone device or, in the case of a credit card, can be incorporated into a conventional swiper for reading magnetic information on a strip on the card. A non-holographic bar code symbol can also be provided on or near a holographic display element, e.g., a rainbow hologram.

Abstract: A data card terminal, such as a credit card transaction terminal, is disclosed. The terminal includes a transaction terminal comprising an embossed character reader and magnetic stripe reader, with a separate signature capture printer. The transaction terminal is operative for detecting the physical presence of a data card during a card transaction. The embossed character reader employs a tactile imager and pattern recognition for detecting the embossed characters on the data card. A signature capturing printer prints a paper receipt, which is signed by a cardholder at a signature capturing window on the printer. A signature capturing system digitizes and compresses signals corresponding to the signature of the card holder. Transaction data including compressed signature signals and signals indicative of the presence of the card are transmitted to the host computer system of a transaction processor, who guarantees the transaction as chargeback-protected under certain circumstances.

Abstract: A bar code reader employs plural scanners for scanning a bar code mark with respective, plural optical scanning beams, counters connected with the scanners respectively producing numerical data representing the widths of corresponding black and white bars of the bar code. A composer selects the numerical data from the scanners so as to produce composed numerical data, and a decoder decodes the composed numerical data and produces a bar code data signal output. The composer, upon detecting a false data such as an overflow error data or waveform error data present in the respective numerical data output of a first selected scanner, switches therefrom to the respective numerical data output of a second scanner.

Abstract: A motorized card reader/encoder mechanism of novel design utilizes a positionable card handling system to perform card reading and/or encoding operations efficiently and with minimal space requirements. In a preferred configuration, the card mechanism includes a generally rotatable guide assembly having a card path for receiving and transporting a card for read/encode operations, and optionally, a generally fixed throat assembly for directing a card to the card guide assembly. The guide assembly is rotatable between a plurality of positions including a card transfer position wherein the guide assembly is in generally adjacent alignment with the throat assembly, a card read/encode position wherein the guide assembly is in a rotated position not in substantial alignment with the throat assembly, and a card retention position wherein the guide assembly card path is oriented generally vertically in order to transfer a card to a card capture bin.

Abstract: Device for reading magnetic codes borne by carriers such as cards of a specified thickness and optical codes printed on carriers of smaller thickness, characterized in that it includes, mounted in opposite walls (2,3) of a common slot with a width slightly greater than the thickness of a magnetic card, a magnetic reading head (5) associated with elastic means (6) for applying the magnetic head (5) against the magnetic tracks of the card, and an optical reading head (10), means (11;14) for limiting, in the absence of a magnetic card, the engagement of the magnetic reading head into the slot (1) over a part of the width of the latter so as to leave between the magnetic head and the wall of the slot opposite the latter, a gap (B) sufficient for the passage of a carrier of optical codes, and means (11) for recognizing the output signals from the magnetic reading head (5) or from the optical reading head (10).

Abstract: There is disclosed a non-contact apparatus and method for reading a surface that has information encoded in a relief pattern thereon. The apparatus comprises an optical transmitter for projecting a line of light onto the relief pattern at a first angle to a normal of the surface; an optical receiver that views the projected line of light at a second angle to the normal of the surface and produces a signal that is representative of an image of the reflection thereon. The image viewed by the receiver has parallactic displacements of the line of illumination that occur transitions between raised and recessed portions of the relief pattern. The displacements are detected by a pattern detector which is coupled to the optical receiver and submitted to a decoder. The optical receiver can be realized as a plurality of light sensors arranged in a linear, or a two dimensional array, together with suitable focusing optics.

Abstract: A reader for contactless data cards includes a printed circuit, contacts for establishing contact with a contact-type data card, and at least one drive coil for transmitting in contactless manner energy and data between the printed circuit and a data medium on the data card. The at least one drive coil forms a component of the printed circuit and the printed circuit in turn includes a flexible portion which establishes an electrical connection to outside the reader for both the contacts and the drive coil, thereby reducing the height of the reader. A variety of carriage configurations may be provided to bring the drive coils and/of contacts into proximity with the card, or for bringing the card into proximity with the drive coils and/or contacts in order to avoid wear on the contacts and ensure a good electromagnetic coupling between the drive coils and the card when the card is of the contactless type.