How to index text in TIFF and DWG files - and the attributes of the files

Hi all
Scenario
Portal installation with a TREX on the side (NW7.0).
No enterprise search involved.
Questions
1) Is it possible for the TREX to extract text from .DWG and .TIFF files in any standard way?
2) Is it possible to index custom properties that are maintained on a DWG-file and a TIFF-file? Or is it only the name and description fields that will be indexed?
3) If it is not possible for the TREX to extract text from DWG-files and TIFF-files, do you know of a third-party filter for TREX like dwgifilter for Microsoft software? http://www.dwgifilter.com/default.aspx
4) Would it be possible to code and implement your own python extension in order for OCR to work with the TREX? If yes, would this be a complicated or fairly easy task? Where would you start... ?
Thanks!
Best regards,
Martin

Hi,
my answers:
1) Is it possible for the TREX to extract text from .DWG and .TIFF files in any standard way?
for TIFF Not in the standard delivery. You have to develop this features.
for DWG? perhaps AutoCAD Interchange and Native Drawing Formats (DXF and DWG)
V. 2.5 - 2.6, 9.0 - 14.0, 2000i - 2002
see help.sap.com
2) Is it possible to index custom properties that are maintained on a DWG-file and a TIFF-file? Or is it only the name and description fields that will be indexed?
Within KM you can define some Meta-Properties. During upload of your documents you can maintain the values for this proerties for every file. It is possible to search for the content of the properties as well.
3) If it is not possible for the TREX to extract text from DWG-files and TIFF-files, do you know of a third-party filter for TREX like dwgifilter for Microsoft software? http://www.dwgifilter.com/default.aspx
I am not quite sure but I think there doesn't exist a third party solution for this.
4) Would it be possible to code and implement your own python extension in order for OCR to work with the TREX? If yes, would this be a complicated or fairly easy task? Where would you start... ?
You can implement your own python extention.
Add your coding for python extention in the default python extention code.
Best regards
Frank

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