A card for causing the device to operate in a predetermined operation mode. The card comprises, on a first surface, a visual representation of the operation mode, and on a second surface, a visually encoded representation of the operation mode. The encoded representation is readable and decodable by the device so as to cause the device to operate in the operation mode. Methods of determining an output data of sensed data are also disclosed.

An apparatus and methods for preventing engagement of stacked embossed cards is disclosed. The methods include the steps of embossing a sheet of cards in at least two unique embossment patterns, separating the cards from the sheet, and collating the cards using at least one conveyor such that no two adjacent cards have substantially the same embossment pattern. The apparatus includes an embossing press, a first conveyor, a stripping station, and a second conveyor.

Coded data for disposal on or in an interface surface associated with a product item, wherein the coded data includes a plurality of coded data portions disposed on or in the interface surface, and wherein each coded data portion is indicative of an identity of the product item such that sensing any one of the coded data portions allows the identity of the product item to be determined.

A method for graphically representing binary data in a condensed, machine-readable form, includes forming a pattern of information-carrying frame and synchronization lines defining a geometric reference system which forms boundaries of one or more data fields. The reference system carries machine-readable marks such as a bar code identifying the pattern as a data-field reference system and providing orientation and other information. The reference system also includes synchronization lines formi...

A machine readable binary code which is dynamically variable in size, format and density of information is provided. The binary code is formed as a matrix having a perimeter and data contained therein. The perimeter is provided with density indicia for indicating the density of data contained within the matrix. The perimeter is also provided with size indicia for indicating the size of the matrix. By utilizing the density indicia and size indicia, a scanning device is able to calculate the size ...

This patent describes an alternative form of user interface for operating a device such as a camera comprising a card which is inserted in a machine. On the face of the card is contained a visual representation of the effect the card will have on the output of the machine. Preferably the camera device is capable of transforming a sensed image substantially in accordance with the transformation of a standard image comprising the visual representation and the transformation of the sensed image is ...

A product 2 has a data encoding pattern 6 thereon. The pattern comprising a plurality of pattern cells 200 each of which has a pattern selected from a group of cell patterns. Each cell pattern comprises a plurality of cell elements 204 each of which can have any of a plurality of marking states, such that the marking states of the elements produce the cell pattern. Each cell pattern has at least two lines of symmetry. At least some of the cells are arranged in a manner which is dependent on the ...

A machine-readable matrix-type code has either repeated or non-repeated dot patterns in one direction representing digital characters which are read by a sensor moved in a direction which is generally normal to the patterns. The patterns of the code may be formed in a manner wherein the sensor views a portion of repeated patterns, or the code may be of lesser magnitude wherein the entire non-repeated pattern area is covered by the field of view of the sensor.

Machine-readable coded data disposed on or in a substrate in accordance with a layout, and method of generating such coded data, The layout has six-fold rotational symmetry and includes 6 identical sub-layouts rotated 1/6 revolutions apart about a center of rotational symmetry of the layout. The coded data is disposed in accordance with each sub-layout including rotation-indicating data that distinguishes the rotation of that sub-layout from the rotation of at least one other sub-layout within t...

A system for document internal localization includes an optical input device for retrieving an observed region of a hardcopy document and a processing component which provides a location identifier for actionable observed regions by matching the retrieved region with a region of an electronically stored version of the hardcopy document. The hardcopy document and electronically stored version of the document include machine readable disambiguating information which has been added to actionable re...