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BS ISO/IEC 20060:2010

$215.11

Information technology. Open terminal architecture (OTA). Virtual machine

Published By Publication Date Number of Pages
BSI 2010 152
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This International Standard provides the specifications for the standard Open Terminal Architecture (OTA) kernel in several layers:

  • definition of the virtual machine (VM);

  • description of the services provided by the VM to terminal programmers;

  • specification of a set of tokens representing the native machine language of the VM;

  • specification of the format in which token modules are delivered to an OTA kernel for processing.

OTA defines a standard software kernel whose functions and programming interface are common across all terminal types. This kernel is based on a standard “virtual machine,” which is implemented on each CPU type and which provides drivers for the terminal’s I/O and all low-level CPU-specific logical and arithmetic functions. High-level libraries, terminal programs and payment applications may be developed using these standard kernel functions.

BS ISO/IEC 20060:2010
$215.11