Yes, those are all digital assets. It's a much broader class of assets than just virtual currencies (ie, cryptocurrencies) that includes photos, electronic records, and pretty much everything that's electronically stored and can be owned by a person.
It's also not really a legally defined term, so there are bound to be different definitions and interpretations. I got my definition from https://www.americanbar.org/content/dam/aba/administrative/b...
See also the wiki, which provides a similar definition: https://en.wikipedia.org/wiki/Digital_asset