Backup of UltraViolet (No. 3)

• Backup list
• View the diff.
• View the diff current.
• View the diff for visual.
• View the source.
• Go to UltraViolet.
  • 1 (2016-12-21 (Wed) 15:03:58)
  • 2 (2017-05-30 (Tue) 16:01:03)
  • 3 (2017-05-30 (Tue) 19:58:47)
  • 4 (2017-05-31 (Wed) 22:57:44)

DRM

https://en.wikipedia.org/wiki/UltraViolet_(system)

撮影

• 紫外線撮影用のレンズ考察
  • http://www.sasakivn.com/werkstatt/report/uvlens.html

    カメラ: SONY NEX-5N
    レンズ
    UV-Nikkor105mm4.5 (高い)
    Nikkor-S Auto 50mm1.4 (暗い、透過率よくない)
    Nikkor45mm2.8P (ボケる？)
    SIGMA 30mm2.8 EX DN (広角)
    EL-Nikkor 50mm 2.8 (ヘリコイド無いので自分でつける必要あり)

.

• 「HTML5」における動画DRMのゆくえとか
  • http://www.slideshare.net/otachan/140123-html5j-tvbudrm