Method and apparatus for correction of digitally transmitted information

A method for correcting at least one item of digital information that is transmitted by at least one information source to at least one information sink, the information source being connectable via a data transmission medium to both the information sink and to a correction apparatus, the information provided for the information sink by the information source includes a first variable name, the method comprising:

• a) providing listed variable names in a second memory area of the correction apparatus;
• b) transmitting an item of information containing the first variable name by the information source;
• c) extracting the first variable name from the transmitted information and storage in a first memory area;
• d) comparing the first variable name with a listed variable name and ascertainment of a decision criterion based on the comparison;
• and
• e) deciding, using the decision criterion, whether the first variable name remains unchanged or is replaced by the listed variable name from step d), or whether steps d) and e) are repeated using another listed variable name and via ascertainment of another decision criterion,
• wherein, as one of the steps in ascertaining the decision criterion, a decomposition of the first variable name and of the listed variable name into fragments takes place, and subsequently a comparison of the fragments of these two variable names takes place, and
• wherein, in the comparison of the fragments of the first variable name and listed variable name, a different weighting is assigned by a user to a match of variable fragments of the two variable names as a function of position of the variable fragments within the two variable names.

A correction apparatus for eliminating character errors in variable names, wherein the variable names are transmittable from an information source to an information sink, the correction apparatus being connectable via a data transmission medium to the information source and to the information sink, the apparatus comprising:

• a first memory area configured to temporarily store one of the variable names transmitted by the information source;
• and
• a second memory area configured to store listed variable names,
• a replacement component;
• and
• a comparator configured to compare the variable name from the first memory area with the listed variable names from the second memory area, configured to derive a decision criterion from the comparison, and configured to provide the decision criterion for the replacement component,
• wherein the replacement component is configured to leave the variable name from the first memory area unchanged or to replace it with a listed variable name from the second memory area as a function of the decision criterion, and wherein each of the variable name from the first memory, area and the listed variable names from the second memory area corresponds to a stored value that represents a defined state of a system component.

A method for correcting at least one item of digital information exchanged between at least one information source and at least one information sink, the method comprising:

• receiving an item of information containing a first variable name from the information source, wherein the first variable name corresponds to a stored value that represents a defined state of a system component;
• storing the first variable name in a first memory area;
• comparing the first variable name to one or more listed variable names in a variable name list stored in a second memory area;
• ascertaining, based on the comparison, a decision criterion relating to a degree of agreement between the first variable name and the one or more listed variable names;
• and
• replacing, based on the decision criterion, the first variable name with the replacement name from among the one or more listed variable names.