Portable electronic device capable of registering subprograms
Portable thermal printing apparatus including a security device
Postage accounting system including means for transmitting ASCII
Postage meter system and verification of postage charges
Postage metering system with dedicated and non-dedicated postage
Postage payment system employing encryption techniques and accou
Postal rating system with verifiable integrity
Print system and printer capable of prevention of unjust...
Print system, control method therefor, information...
Process and apparatus for remote system inspection of a value di
Protecting images with an image watermark
Public encryption of a stored print job