He estado mirando y he encontrado una cosa....
La información que introduce Adobe es en el fichero
original (guardado con la opcion Guardar o Guardar Como), es decir, si se guarda como Guardar para Web no se salva dicha información...
Si tienes opcion de abrir fotos con algún editor no grafico te dejo 2 enlaces (vale si, son mis imagenes, pero es lo que tengo a mano..) La primera con los datos Exifs y los metadata del photoshop y la segunda utilizando el Guardar para web
http://www.antoniojperez.info/images/albums/userpics/10001/atardecer-donosti2.jpghttp://www.antoniojperez.info/images/albums/userpics/10001/img_4789.jpgen la primera aparece esto
<x:xmpmeta xmlns:x="adobe:ns:meta/" x:xmptk="3.1.1-112">
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
<rdf:Description rdf:about=""
xmlns:tiff="http://ns.adobe.com/tiff/1.0/">
<tiff:ImageWidth>3456</tiff:ImageWidth>
<tiff:ImageLength>2296</tiff:ImageLength>
<tiff:BitsPerSample>
<rdf:Seq>
<rdf:li>16</rdf:li>
<rdf:li>16</rdf:li>
<rdf:li>16</rdf:li>
</rdf:Seq>
</tiff:BitsPerSample>
<tiff:Compression>1</tiff:Compression>
<tiff:PhotometricInterpretation>2</tiff:PhotometricInterpretation>
<tiff:SamplesPerPixel>3</tiff:SamplesPerPixel>
<tiff:PlanarConfiguration>1</tiff:PlanarConfiguration>
<tiff:XResolution>3000000/10000</tiff:XResolution>
<tiff:YResolution>3000000/10000</tiff:YResolution>
<tiff:ResolutionUnit>2</tiff:ResolutionUnit>
<tiff:Make>Canon</tiff:Make>
<tiff:Model>Canon EOS 350D DIGITAL</tiff:Model>
<tiff:Orientation>1</tiff:Orientation>
<tiff:NativeDigest>256,257,258,259,262,274,277,284,530,531,282,283,296,301,318,319,529,532,306,270,271,272,305,315,33432;17C689F924CFA25B3DCC39D663DB69FC</tiff:NativeDigest>
</rdf:Description>
<rdf:Description rdf:about=""
xmlns:xap="http://ns.adobe.com/xap/1.0/">
<xap:CreatorTool>Adobe Photoshop CS2 Windows</xap:CreatorTool>
<xap:CreateDate>2006-08-23T07:36:07+02:00</xap:CreateDate>
<xap:ModifyDate>2006-08-23T07:36:07+02:00</xap:ModifyDate>
<xap:MetadataDate>2006-08-23T07:36:07+02:00</xap:MetadataDate>
</rdf:Description>
<rdf:Description rdf:about=""
xmlns:dc="http://purl.org/dc/elements/1.1/">
<dc:creator>
<rdf:Seq>
<rdf:li>Antonio J. Perez</rdf:li>
</rdf:Seq>
</dc:creator>
<dc:format>image/jpeg</dc:format>
</rdf:Description>
<rdf:Description rdf:about=""
xmlns:exif="http://ns.adobe.com/exif/1.0/">
<exif:ExifVersion>0221</exif:ExifVersion>
<exif:FlashpixVersion>0100</exif:FlashpixVersion>
<exif:ColorSpace>1</exif:ColorSpace>
<exif:PixelXDimension>704</exif:PixelXDimension>
<exif:PixelYDimension>411</exif:PixelYDimension>
<exif:DateTimeOriginal>2006-08-14T21:05:48+02:00</exif:DateTimeOriginal>
<exif:DateTimeDigitized>2006-08-14T21:05:48+02:00</exif:DateTimeDigitized>
<exif:ExposureTime>1/125</exif:ExposureTime>
<exif:FNumber>10/1</exif:FNumber>
<exif:ExposureProgram>3</exif:ExposureProgram>
<exif:ISOSpeedRatings>
<rdf:Seq>
<rdf:li>100</rdf:li>
</rdf:Seq>
</exif:ISOSpeedRatings>
<exif:ShutterSpeedValue>456510/65536</exif:ShutterSpeedValue>
<exif:ApertureValue>435412/65536</exif:ApertureValue>
<exif:ExposureBiasValue>0/2</exif:ExposureBiasValue>
<exif:MeteringMode>1</exif:MeteringMode>
<exif:Flash rdf:parseType="Resource">
<exif:Fired>False</exif:Fired>
<exif:Return>0</exif:Return>
<exif:Mode>2</exif:Mode>
<exif:Function>False</exif:Function>
<exif:RedEyeMode>False</exif:RedEyeMode>
</exif:Flash>
<exif:FocalLength>18/1</exif:FocalLength>
<exif:FocalPlaneXResolution>3456000/874</exif:FocalPlaneXResolution>
<exif:FocalPlaneYResolution>2304000/582</exif:FocalPlaneYResolution>
<exif:FocalPlaneResolutionUnit>2</exif:FocalPlaneResolutionUnit>
<exif:CustomRendered>0</exif:CustomRendered>
<exif:ExposureMode>0</exif:ExposureMode>
<exif:WhiteBalance>0</exif:WhiteBalance>
<exif:SceneCaptureType>0</exif:SceneCaptureType>
<exif:NativeDigest>36864,40960,40961,37121,37122,40962,40963,37510,40964,36867,36868,33434,33437,34850,34852,34855,34856,37377,37378,37379,37380,37381,37382,37383,37384,3
7385,37386,37396,41483,41484,41486,41487,41488,41492,41493,41495,41728,41729,41730,41985,41986,41987,41988,41989,41990,41991,41992,41993,41994,41995,41996,42016,0,2,4,5,6,7,8,9,10
,11,12,13,14,15,16,17,18,20,22,23,24,25,26,27,28,30;A90DEE2A793BFD4CC83F027619B3B427</exif:NativeDigest>
</rdf:Description>
<rdf:Description rdf:about=""
xmlns:xapMM="http://ns.adobe.com/xap/1.0/mm/"
xmlns:stRef="http://ns.adobe.com/xap/1.0/sType/ResourceRef#">
<xapMM:DocumentID>uuid:A789031F6632DB1183EAAAC892202B67</xapMM:DocumentID>
<xapMM:InstanceID>uuid:A889031F6632DB1183EAAAC892202B67</xapMM:InstanceID>
<xapMM:DerivedFrom rdf:parseType="Resource">
<stRef:instanceID>uuid:A589031F6632DB1183EAAAC892202B67</stRef:instanceID>
<stRef:documentID>uuid:A489031F6632DB1183EAAAC892202B67</stRef:documentID>
</xapMM:DerivedFrom>
</rdf:Description>
<rdf:Description rdf:about=""
xmlns:photoshop="http://ns.adobe.com/photoshop/1.0/">
<photoshop:ColorMode>3</photoshop:ColorMode>
<photoshop:ICCProfile>sRGB IEC61966-2.1</photoshop:ICCProfile>
<photoshop:History/>
</rdf:Description>
</rdf:RDF>
</x:xmpmeta>