Face Recognition data & Description/Caption - Professional 2019

[Robbo]

1. Can you advise where the Face Recognition information is stored? Is it suffice to embed metadata to store this inormation?

2. To input a line of information about each photo, is it better to put it in the Description box of IPTC or the Caption box of ACDSee Metadata? This is the sort of information useful during a slideshow, are there any advantages/disadvantages either way?

Thanks

Robbo

[Emil]

1. FR data is stored in the database and can not be embedded.

2. IPTC-Description can be used with lots of other sw but is limited to 3073 chars in AC (2000 chars officially)
AC-Caption is proprietary to AC, hardly any other sw can read it. It's length seams not to be limited but AC becomes sluggish with long captions.

[Robbo]

Emil, thank you for your reply

Rob