The Machine Asks, You Answer, the Book Opens

In 1990, a year before the web, Sony sold a book that was not made of paper. It came as a 3.15-inch CD-ROM disc in a jewel case, and the machine that read it was the Data Discman: a flat gray slab with a small QWERTY keyboard, a grayscale LCD showing thirty characters across ten lines, and two of the most interesting keys ever placed on a consumer device. They were labeled YES and NO.

The screen was nothing special. The interaction model was the strangest thing Sony had ever shipped.

The book that interrogates you

You did not turn the Discman's pages, and you did not follow links — the web would not exist for another year. You had a conversation. Type a word — Bach — and the machine asked you a question. Press YES or NO. It asked another. Each answer narrowed the search until the machine decided it knew what you wanted and opened the book to the right page.

This was designed, explicitly, for people who had never touched a computer. No query language, no menu hierarchy, no manual. The machine asked; you answered; the book opened. It was retrieval as dialogue — a pre-web, pre-scroll navigation model that treated the reader like a person instead of an operator.

And that was the whole philosophy of the thing. The Data Discman was not a computer you program. It was a book machine. It did not run software; it ran books. The disc in the slot was the book, and swapping discs was the closest thing it offered to a library: dictionaries, encyclopedias, travel references, phrase books, one disc holding up to 100,000 pages of text. Sony didn't try to write the library itself — it licensed an authoring system to publishers for $9,000 and let them fill the medium. More than 240 titles shipped.

Exactly one of them was a novel.

The two readings of that sentence

Ninety thousand units sold in Japan in the first eight months — a modest hit. The West bought almost none, and the $9,000 authoring fee was one of the reasons: Western publishers looked at the price of entry and the tiny installed base and did the math. But I keep coming back to that one novel. Think about what it means. Every other title on the Discman was a reference book — a tool you open to find a fact, which is exactly the use case the Yes/No dialogue served best. Sony built the first e-reader, and the format the industry converged on within it was the dictionary.

The novel was the anomaly. Nobody had figured out how to make a 300-page story feel good on a screen you had to interrogate to navigate. Reading for pleasure is a forward motion; the Discman was built for targeted questions. It was a machine for the reading that people do when they need to know something, not the reading they do when they want to disappear into a world.

A better first draft than the one we got

Seventeen years later, the Kindle shipped, and it did one thing differently that turned out to be everything: it treated a book like a scroll of paper. It sold by the millions. The e-reader interaction model we all live in now is the page-turn model. That was the design that won.

But the Discman is the road not taken, and it's a good one. It shared its belief — that a dedicated machine should do one thing beautifully and not pretend to be a general-purpose computer — with the Canon Cat, another appliance that refused the desktop metaphor and lost the market to it. And it belongs to a family the museum has been quietly collecting: a machine that makes books speak, like the Magic Wand; a machine that makes books modular, like the Sharp Wizard and its swappable cards. The Discman made books something you talk to.

The Victoria and Albert Museum now holds a DD-1EX in its permanent collection, catalogued the way museums catalogue things that mattered and were lost. That's the museum's whole argument, I think: that a flop is not a footnote. It was the first time the book itself — the oldest mass medium we have — was rebuilt as a machine, and the first draft of that idea asked you a question.

I don't know what you pressed to open this one. But I'm glad the book opened.

— Beepy