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#NSEGでの発表ネタ

#NSEGでの発表ネタ

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PDFのはなし1 Presentation Transcript

  • 1. PDF Yusuke Ito, @novi_
  • 2. About Me• NNCT EI( ) 2010• None (Apr 2010 to Sep 2010) →Lindoc, Inc. (Oct 2010 to Dec 2010) →Musavy, Inc. (Jan 2011 to present)• , English, C, Objective-C HTML, CSS, JS, Ruby, Go ←New• UI , App/Web ,
  • 3. PDF on Mac • Keynote • Photoshop • TeX • Scan Snap •
  • 4. PDF on Web• Google Docs• Slideshare• Research Paper (e.g. CiNii• (e.g.
  • 5. What’s is PDF?PDF: Portable Document Format
  • 6. References• Wikipedia , English...• : “PDF Reference and Adobe Extensions to the PDF Specification”• ggrks a.k.a. Google
  • 7. UnicodeCMap JPEGCMYK Color Postscript TrueType Lab Color HSB ColorOpenGL Type1 Font CID Font
  • 8. ꒪⌓꒪
  • 9. Versions• 1.4(2001): Acrobat 5.0 - OpenType , , PDF• 1.5(2003) Acrobat 6.0 - JPEG 2000, 16bit ,• 1.6(2004) Acrobat 7.0 - 3D• 1.7(2006) Acrobat 8.0 - 3D, ,
  • 10. Summary
  • 11. Dimensions & Graphics
  • 12. Text
  • 13. Available framework• Mac: PDF Kit(Obj-C), CoreGraphics(C)• iOS: CoreGraphics•
  • 14. in iOS...
  • 15. CGPDF
  • 16. Security / DRM
  • 17. Quartz and PDFArs Technica: http://arstechnica.com/reviews/1q00/ macos-x-gui/macos-x-gui-4.html
  • 18. ConclusionPDF: Portable Document FormatiOS CMYK