Standard of Camera & Imaging Products Association CIPA DCG-004-2009 Guidelines for Handling Exif/DCF Standardization Committee Camera & Imaging Products Association
JEITA Exif 2.21(JEITA CP-3451 + CP-3451-1)Exif DCF 2.0(JEITA CP-3461)DCF Exif/DCF i
Contents... 1 1.1... 1 1.2... 2 2.... 3 3.... 4 3.1... 4 3.2... 5 4. Exif/DCF... 6 4.1... 6 4.1.1... 7 5. Exif... 8 5.1 JPEG... 8 5.1.1... 8 5.1.2 Exif APPn... 11 5.1.3... 11 6. DCF... 12 6.1... 12 6.1.1... 12 7.... 13 8.... 14 ii
1.1 DSC DSC Exif/DCF DSC TV Exif/DCF Exif/DCF PC Exif Exif ICC Exif Exif/DCF Exif/DCF Exif/DCF Exif/DCF 1
1.2 Exif/DCF DSC Exif APP CIPA Exif PC DSC Exif/DCF 2
2. Exif/DCF DSC DVC DTV Exif/DCF Exif/DCF Exif 3
3. 3.1 ISO/IEC Directives2 Annex H "Verbal forms for the expression of provisions" / " " shall shall not should should not may need not can cannot 4
3.2 DSC DVC DTV DCF Exif Exif Exif DCF Reader DCF Writer Digital Still Camera Digital Video Camera Digital Television Exif 2. DCF 3.1 DCF Exif 2.Exif DSC Exif DTV DSC Exif 2.Exif Exif DCF 3.1 DCF Reader1 Reader2 DCF 3.1 DCF Writer 5
4. Exif/DCF Exif/DCF 4.1 4-1 Exif/DCF DSC TV Exif Exif (DSC(A)) Exif (DSC(A/B) ) DSC (A) DSC (A/B) Exif/ DCF Exif/ DCF Exif/ DCF Exif/ DCF Exif Exif Exif/ DCF 4-1 6
4.1.1 1. Exif Exif 2. Exif Exif 3. Exif Exif Exif DCF Reader 4. Exif 7
5. Exif Exif 5.1 JPEG JPEG 5.1.1 Exif JPEG JPEG Baseline DCT Exif JPEG APPn(Reserved for application segments) COM(Comment) Exif 4.5.4 JPEG "APP1, APP2 APPn COM " APPn APPn Exif JPEG 5-1 Exif APP1 APP2 APPn n 0 15 No.4 5-1 Exif JPEG No Exif 1. SOI JPEG 2. APP1 Exif SOI 3. (APP2) Flashpix 8
4. (APPn) Exif APP1, APP2 5. DQT, DHT, (DRI), SOF 6. SOS Exif DRI DRI RSTm 7. EOI 5-1ExifJPEG Exif SOI APP1 (APP2) DQT DHT (DRI) SOF SOS 1 Exif 2 Flashpix EOI 5-1 Exif JPEG 9
Exif JPEG APPx APPy APPz x y z 0~15 SOI APP1 (APP2) (APPx) (APPy) (APPz) DQT DHT (DRI) SOF SOS 1 Exif 2 Flashpix x Exif 1 y Exif 2 z Exif 3 EOI 5-2 Exif APPn JPEG 10
5.1.2 Exif APPn Exif Exif APPn Exif Exif Exif APPn Exif APPn Exif APPn Exif Exif APPn Exif Exif Exif APPn Exif 4.5.4 JPEG APP 5.1.3 JPEG compressed image data Exif APP APPn Exif Exif Exif Exif Exif EOI EOI 11
6. DCF DCF 6.1 DCF DOS FAT DCF 6.1.1 2Gbyte DCF FAT32 DCF DCF 12
7. DCF DCF 2.0 Design rule for Camera File system: DCF Version 2.0 JEITA CP-3461, September 2003. http://www.jeita.or.jp/ Exif Exif 2.2 Exchangeable image file format for digital still cameras: Exif Version 2.2 JEITA CP-3451, April 2002. Exif 2.21 Version 2.2 Exchangeable image file format for digital still cameras: Exif Version 2.21 (Amendment Ver2.2) JEITA CP-3451-1, September 2003. JPEG http://www.jeita.or.jp/ Information technology -- Digital compression and coding of continuous-tone still images: Requirements and guidelines, ISO/IEC 10918-1:1994. http://www.iso.org/ Directives2 ISO/IEC Directives, Part 2 "Rules for the structure and drafting of International Standards" "ISO/IEC 2 : " http://www.iso.org/ http://www.jsa.or.jp/itn/pdf/itn08_directive02.pdf 13
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CIPA DCG-004-2009 2009 1 26 102-0082 25 JCII TEL 03-5276-3891 FAX 03-5276-3893 16