03-04-2010, 02:35 PM
It's all data.
Meta data are mostly the data that the machines need to know about the data you care about.
That JPEG of your daughter's wedding day (taken on the day of your daughter's wedding) is important to you, while the JPEG header information is important to any program processing it.
Meta data are mostly the data that the machines need to know about the data you care about.
That JPEG of your daughter's wedding day (taken on the day of your daughter's wedding) is important to you, while the JPEG header information is important to any program processing it.