Data compression

Data compression

Data compression method using multiple base number systems

Data distribution mechanism in the form of ink dots on cards

Data distribution mechanism in the form of ink dots on cards

Data encoding mark for placement in a compact area and an...

Data glyph format

Data input method for a holographic digital data storage system

Data package template with data embedding

Data processing form

Data processing form for use with a scanning apparatus

Data processing form using a scanning apparatus

Data reading apparatus

Data recording medium, data recording method and...

Data storage device incorporating a two-dimensional code

Data storage device with multiple levels of spacial density

Data with perimeter identification tag

Device for authenticating a security document

Device for conversion from a pharmaceutical identification numbe

Device for identifying an object by means of an insert incorpora