User's Guide
Page 117
... used while updating camera firmware. Album tags are removed. 100K6445 subfolder-initially contains all pictures and videos on SD/MMC Cards use the cards in different cameras. MISC folder-contains the order files created when you use a standard (DCF-Digital Camera Format) agreed upon by many camera manufacturers. This... lets you use a card reader to tag files for printing, emailing, and as favorites; If you turn on the camera or insert a different card, any empty folders ...
... used while updating camera firmware. Album tags are removed. 100K6445 subfolder-initially contains all pictures and videos on SD/MMC Cards use the cards in different cameras. MISC folder-contains the order files created when you use a standard (DCF-Digital Camera Format) agreed upon by many camera manufacturers. This... lets you use a card reader to tag files for printing, emailing, and as favorites; If you turn on the camera or insert a different card, any empty folders ...