Here is a standard format for recording Image (JPG) information such as but not limited too:
-Keywords
-Captions
-Credits
-Status
-Date/Time
-Origin
Can you please look into allowing the Twonky system capture and store this data in a DB so that we can index our pictures to the same degree that we do our music. All the info is stored in the file and can be changed using many different image editors many of them free.
I like Xnview and it’s available in all OS formats.