I recall reading about it 5 - 10 years ago. It was called the Finial (or something similar ). The table used reflected laser light to read the grooves, and was intended for archival use.
I think that the price was $20,000, and that they also offered a "budget" $10,000 table.
I think that the price was $20,000, and that they also offered a "budget" $10,000 table.