L_DocFreeRecognizedCharacters

#include "ltdoc.h"

L_LTDOC_API L_INT L_DocFreeRecognizedCharacters(hDoc, ppRecogChars)

L_HDOC hDoc;	/* handle to the OCR document */
pRECOGCHARS * ppRecogChars;	/* Address of pointer to RECOGCHARS */

Frees the memory allocated by L_DocGetRecognizedCharacters.

Parameter	Description
hDoc	Handle to the OCR document.
ppRecogChars	Address of a pointer to the recognized characters to be freed.

Returns

SUCCESS	The function was successful.
< 1	An error occurred. Refer to Return Codes.

Comments

Frees the memory associated with the recognized characters.

To get the recognized characters for a specific recognized page, call L_DocGetRecognizedCharacters.

To update the recognized characters, call L_DocSetRecognizedCharacters.

Required DLLs and Libraries

LTDOC

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

See Also

Functions:	L_DocGetStatus, L_DocRecognize, L_DocSaveResultsToMemory, L_DocFreeMemoryResults, L_DocSetRecognitionResultOptions, L_DocGetRecognitionResultOptions, L_DocEnumOutputFileFormats, L_DocGetTextFormatInfo, L_DocSaveResultsToFile, L_DocSetSpecialChar, L_DocGetSpecialChar, L_DocGetRecognizedCharacters, L_DocSetRecognizedCharacters, L_DocGetRecognizedWords, L_DocFreeRecognizedWords
Topics:	OCR Functions: Recognition
	Recognizing Document Pages

Example