Computing device with an embedded microprocessor or...

Details Computing device with an embedded microprocessor or... Computing device with an embedded microprocessor or...

2007-02-27

2007-02-27

Frech, Karl D. (Department: 2876)

Registers

Systems controlled by data bearing records

C235S379000, C709S220000, C719S331000

Reexamination Certificate

active

10451033

ABSTRACT:
A computing device with an embedded microprocessor or micro-controller, including a software stack which comprises a content manager, and a runtime environment positioned in the stack above or together with a hardware abstraction layer. The content manager is not specific to any one design of runtime environment or hardware abstraction layer, so that several different designs of runtime environment and/or hardware abstraction layer can each operate with the same content manager. This de-couples the content manager from the runtime environment and/or hardware abstraction layer (e.g. a Java Virtual machine; elements of the operating system). The core advantage is that a single content manager can be used across multiple runtime environments and/or hardware abstraction layers; runtime environments and OSs can therefore be swapped without needing to re-write the content manager.

REFERENCES:
patent: 6481632 (2002-11-01), Wentker et al.
patent: 2005/0074018 (2005-04-01), Zintel et al.
patent: 2005/0108736 (2005-05-01), Schwabe et al.
patent: 2005/0232246 (2005-10-01), Dowling
patent: 2005/0240665 (2005-10-01), Gu et al.
patent: PCT/US99/25103 (1999-10-01), None
“Open Card: Talking to Your Smart Card”, by Dirk Husemann and Reto Hermann; Jul.-Sep. 1999; pp. 53-57.

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