For example, a Smartpen records handwritten notes by creating both a digital copy and an audio recording of the text.
fɔːɹ ɛɡzˈæmpəl, ɐ smˈɑːɹtpən ɹˈɛkɚdz hˈændɹɪʔˌn̩ nˈoʊts baɪ kɹiːˈeɪɾɪŋ bˈoʊθ ɐ dˈɪdʒɪɾəl kˈɑːpi ænd ɐn ˈɔːdɪˌoʊ ɹᵻkˈoːɹdɪŋ ʌvðə tˈɛkst.