Cancel character
In telecommunication, the term cancel character has the following meanings:
- A control character ("CAN", U+0018, or ^X) used to indicate that the data with which it is associated are in error or are to be disregarded.
- A control character ("CCH", U+0094) used to erase the previous character. This character was created as an unambiguous alternative to the much more common backspace character ("BS", U+0008), which has a now mostly obsolete alternative function of causing the following character to be superimposed on the preceding one.
See also
References
This article incorporates public domain material from the General Services Administration document "Federal Standard 1037C".
This article is issued from Wikipedia - version of the Sunday, March 17, 2013. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.