Man Creates Huge Online Museum for Vintage Calculators

Five hundred eighty-three calculators, 128 brands and one man who has painstakingly cataloged them all.

Emil Dudek, a technology enthusiast who lives in South Wales, U.K., has spent the last eight years acquiring calculators made in the 1970s, taking them apart, photographing them, analyzing the technology and posting it all to his website along with specs and comments on each machine.

It’s one man’s digital ode to electronic calculators. For Dudek, who got his first electronic calculator at the age of 15, in 1976, the devices represent a snapshot in time — a moment at the cusp of a digital computing revolution.

“Calculators were what we drooled after as kids with our nose stuck to the shop window,” says Dudek who runs the Vintage Technology site. “The calculators gave us the freedom and power to do complex calculations.”

Dudek’s online catalog of calculators is an impressive archive of calculators from one decade. Each of the 583 calculators on the site have size, power, case, display information, year manufactured and name of manufacturer listed. The models also include comments explaining the components used, construction and the logic used.

Ultimately, Dudek hopes to catalog the 3,000 to 5,000 calculators he estimates were made in the 1970s.

“What I thought really interesting is that it not just has calculator information but also chip numbers from some of the old ICs used in the device,” says Matt Stack, a calculator enthusiast who recently created a graphing calculator built on open source hardware. ” I like to consider myself an expert in calculators and I learned something.”

Story continues …


It’s Another QWERTY Keyboard, Now for TV

We’re living in an age of multiple connected screens, where even our media-savvy televisions demand some occasional typing to search for a videogame, TV show or Netflix rental. Problem is, typing (more like hunting and pecking) with a game controller or remote control is a pain in the butt — and that’s the world into which the TiVo Slide is being born.

The TiVo on-screen software keyboard has been semi-affectionately dubbed “the Ouija Board input” from the way users slid and hovered the remote over each letter to search for titles. As TiVo added more and more text-dependent features, Ouija-hovering got more and more obnoxious. With recent software updates, Premiere and Series 3 users can use a USB keyboard or mouse, or a wireless device with a USB Bluetooth dongle. (That’s actually how the Slide connects.) But for one-stop remote/keyboard shopping, the Slide is your guy.

It solves a few technical problems that have haunted keyboard-style remotes for years. The slide interface is one: We’ve gotten so used to handheld devices that almost nobody wants to use a keyboard for everything. The bigger deal may be Bluetooth, which, among other nice things, performs the essential task of letting you use the keyboard sideways. It also lights up in the dark — there are other TiVo remotes that do this, but typing text with your thumbs makes this feature pretty much essential.

Yes — you have to type with your thumbs. If you’ve used a smartphone hardware keyboard like most BlackBerries’ (or a slide-out like the Droid’s), this is familiar stuff. If your typing skills are optimized for a keyboard, or you’re not much of a typist to begin with, it’ll take some getting used to.

It’s surprising, actually, that we’re not seeing more innovation and experimentation in alt-keyboard devices. There’s nothing sacrosanct about the QWERTY keyboard layout other than that it’s what most typists in the English-speaking world have come to expect. Most people know that it appeared on early Remington typewriters because it kept the keys from clashing; if a rifle maker knew anything, it was precision-manufacturing a device not to jam.

But whether it’s hardware or software, we don’t have to worry about keys jamming on keyboards now. And yet, even swiping, chording and hovering software keyboards use the QWERTY layout. Why not try an alphabetic keyboard — something designed for people who don’t do much typing at all? The last time I checked, relatively few people with TVs sit in front of a computer most of the day.

Or, if you’re targeting experts and speed freaks, why not try a version of the Dvorak layout?

Dvorak is an alternative keyboard configuration patented in 1932 and named for its inventor, August Dvorak. If QWERTY is the MS Windows of keyboards, Dvorak is the Mac. What its adherents lack in numbers, they make up in devotion. In “Seven Reasons to Switch to the Dvorak Keyboard layout,” Red Tani of WorkAwesome makes a good case:

In QWERTY, only 32 percent of keystrokes are on the home row. Which means most of the time, typists’ fingers are either reaching up for the top row (52 percent) or down for the bottom row (16 percent). So not only does QWERTY do nothing for typists, it actually hinders them.

Dvorak further increases typing speed by placing all vowels on the left side of the home row, and the most commonly used consonants on the right side. This guarantees that most of your strokes alternate between a finger on your right hand (consonant) and a finger on your left (vowel). Alternating between fingers from either hand is faster — just imagine texting with one hand or drumming with one stick.

On a tiny mobile device, DVORAK could be comparatively even faster. More comfortable, too.

QWERTY beat out DVORAK because typists who’d learned the first were faster and more accurate using that layout than on the second. It’s a classic example of what economists and other social scientists call path-dependence and increasing returns: An inferior technology can beat a superior one if it’s adopted early and widely enough to lock out the competition.

So maybe somewhere out there is a new kind of phone/remote controller-sized keyboard that blows the QWERTY keyboard away. The trouble is, most of us would be better off typing with something else, if they were giving superior machines away. The new TiVo remote acknowledges that this is the world we live in.

See Also:

Photos: TiVo.com, Wikipedia

Follow us for real-time tech news: Tim Carmody and Gadget Lab on Twitter.


Happy 15th Birthday to Windows 95, the Ugly Duckling that Conquered Your Desktop [Techversaries]

You’ll be forgiven if Windows 95 doesn’t summon a burst of nostalgia. It was never pretty, often cantankerous, and, for the most part, our only option. But within two years of its release, 70% of the planet was using it. More »

World’s First Digital Camera Used Cassette-Tapes for Storage

Take a lens from a Super 8 camera, a whole stack of ni-cad batteries, a digital to analog converter from a voltmeter, a highly experimental CCD and what have you got? Kodak’s first digital still camera, cobbled together with hand-soldered wires and circuits. And the storage? Amazingly, images were recorded onto the cassette-tape you see on the side of this historical Frankenbox.

This happened way back in 1975, when the inventor of the digital camera, Steve Sasson, and his team of technicians tinkered this machine into existence. Want some specs? The camera captured a 100-line image onto that cassette-tape, yet even that tiny picture took a mind-numbing 23 seconds to write. Playback was possibly clunkier still, using another tape-player hooked up to a frame-storing devices that interpolated those 100 lines to an NTSC-compatible 400-line image and then showed it on a regular TV-screen.

Viewers wondered why anyone would want to look at pictures on a screen. The invention was patented in 1978 and then remained unknown to the public until 2001, although it stayed in Sasson’s possession. After that, we all know what happened: Now, if you show a film camera to somebody young enough they’ll wonder why anyone would want to look at a photo on a piece of paper.

We Had No Idea (2007) [Kodak Pkugged in log via Adafruit and The Boss]


The Secret Histories of Those @#$%ing Computer Symbols [Computers]

They are road signs for your daily rituals-the instantly recognized symbols and icons you press, click, and ogle countless times a day when you interact with your computer. But how much do you know about their origins? More »

Gallery of Rephotography Shows WWII in Today’s Cities

On Monday we took a look at computational rephotography, a technique for making a new photo exactly match the point-of-view of an old photo. Today we take a look at a gallery of photos showing rephotography in action.

The pictures have been put together by Russian whizz Sergey Larenkov and posted on his Livejournal (yes, Livejournal is still around). Larenkov’s trick is to place old wartime pictures into modern settings, feathering the images to make them sit in the middle of modern life. Thus we see troops moving through a modern Vienna street, past stores and cars an tanks on the streets of Prague.

Some of Larenkov’s works are fascinating. The picture above shows Russian Red Army Marshall Georgy Zhukov on the steps of the Reichstag in Berlin. Zhukov conquered the city in the second World War, and now he stands amongst tourists. It’s pretty spooky.

Go grab a coffee and click the link. Not all of the pictures are as well executed as this one, but they are all interesting, and show that war is something that happens on our own streets, and not just in far-away places.

Sergey Larenkov’s rephotography [Livejournal via the Giz]

See Also:

Follow us for real-time tech news: Charlie Sorrel and Gadget Lab on Twitter.


Camera Software Lets You See Into the Past

Computational rephotography is a fancy name for photos taken from the exact same viewpoint as an old photograph. Actually, that’s just rephotography. The “computational” part is when software helps out.

I’m a sucker for photos of old street scenes. Seeing familiar parts of your city as they were many decades ago is fascinating, and if people are good enough to snap a new version, you can enjoy the differences of places you have never seen. At Flickr and a site called Historypin, you can see the old shots lined up over the new, like a window into the past.

Researchers at MIT have found a way to automate the process. Currently, they use a laptop to do the heavy lifting, but the software could just as easily sit inside a camera. In fact, that’s the plan. The system compares the scene in front of the camera with a historical photograph. It then works out the difference between the two and gives the photographer instructions along the lines of “up a bit, left a bit more.”

According to an abstract on rephotography, it is a lot more complicated than it seems. In lining up the images you must consider “six degrees of freedom of 3-D translation and rotation, and the confounding similarity between the effects of camera zoom and dolly.”

Gimmick? Sure, but then so are all manner of the features in the modern digicam, from smile-detection to facial-recognition to fancy sepia modes. Today’s camera is essentially a computer with a sensor and a lens, so why not pack in everything you can? And if it means getting to see more old-time streets scenes, I’m totally in.

Camera app puts you in the footsteps of history [New Scientist via Alex Madrigal]

Computational rephotography [ACM]

Photo: Nomad Tales/Flickr

Follow us for real-time tech news: Charlie Sorrel and Gadget Lab on Twitter.


Shitamachi submarine bus makes old Tokyo fun

With all the hype surrounding the Sky Tree there is plenty of interest at the moment in the old shitamachi area in general, which includes Akihabara, Asakusa and the north east of Tokyo.

Earlier this year, the 3331 Arts Chiyoda community center was re-born out of a disused school and nearby Bakurocho has been an up-and-coming art district for a couple of years now. It will also be interesting to see what might happen to Ryogoku, not least its status as Tokyo’s sumo town given the current scandals gripping the sport…

tokyo-shitamachi-bus-2[Photo via Makikyu’s blog.]

Part of this whole rejuvenation program is the “tokyo shitamachi bus” (東京→夢の下町). The vehicles run between plush Marunouchi (Tokyo station area) and into the rustic heart of old Edo. Designed by Tetsuo Fukuda, the buses look to our eyes like funky submarines for fun tourists!

tokyo-shitamachi-bus-1

There are even some cute blog parts so you can feel like you’re taking a ride into shitamachi all the time.



banner-blogend-630x100-v3

Gloomy author turns hip during recession blues

Continuing the trend for making difficult books more accessible (see Drucker in a high school girl baseball team context!), the last few months have seen renewed interest in author Osamu Dazai’s work.

Dazai wrote several rather dour novels, the kind of things that literature fans (such as me!) really enjoy but are unlikely to be read by most younger consumers. An alcoholic himself, Dazai chronicled self-destruction and decline, most famously with the disappearing Japanese aristocracy, and eventually he did the customarily Japanese writer thing (a la Kawabata, Mishima and Akutagawa) and killed himself in 1948.

So far a touch esoteric. However, make a movie with a good-looking actor in the lead, stick his picture on the cover and you get renewed popularity. No Longer Human (人間失格, Ningen shikkaku) got exactly this treatment this year, plus a manga version in 2009. The film starred Johnny’s pin-up Toma Ikuta and only just finished its run in Tokyo cinemas after a whooping sixteen weeks on release. Last year also saw an award-winning film adaptation of another of his novels, Villon’s Wife, starring Takako Matsu.

osamu-dazia-no-longer-human-movie-manga-shochu[Shochu pic via Mutusinpou.co.jp]

Getting in on the act is DAZAI, a new limited edition shochu made by a local tourism retailer in the author’s home province of Aomori. Well, what better way to celebrate a man who liked a drink (or a few) — and we already know from samurai like Ryoma how successful this kind of merchandising can be.

In the same way, a Marxist book like Kani Kosen (The Crab Factory Ship) by Takiji Kobayashi was updated as manga, became a film last year, and even the original itself (despite being written in a very difficult vernacular) began selling well. Not simply a publishing fad, this trend is based on a genuine need for this kind of content. But where has it all come from? No doubt the uncertainty about the economy — not helped by an extremely clamorous and scaremongering media — has contributed to make consumers seek out darker material.

architokyo-japan-tour-3

This day in Engadget: waiting in line comes to an end as the iPhone 3GS launches

Welcome to ‘This day in Engadget‘, where we crack open the archives and take a whimsical look back at the memories and moments of our storied past. Please join us on this trip down random access memory lane.

Try to recall if you will, June 19th of 2009, a rainy, ugly day, when the iPhone 3GS launched. People had pre-ordered, sure, but a few hundred people lined up at the cube in New York City anyway, and our very own Paul Miller braved the elements to document the proceedings for us lovingly. And here we are, in 2010, on the cusp of the launch of the iPhone 4, which has pre-sold about 600,000 units by last count. We’ve heard random reports of a few people already waiting in line (see the photo below of two early birds snapped by a reader in Santa Monica), but we’re going to stay inside for now and take a look back at June 19th in the history of Engadget below.

Also on this date:

June 19th 2009: The Zune HD was confirmed to have a Tegra processor, Microsoft extended Windows XP’s downgrade availability to 2011, and Nokia’s N86 MP and N97 launched to great fanfare in the United Kingdom.

June 19th 2008: The Mars Phoenix lander discovered ice on Mars, Chevrolet’s Volt plug-in hybrid got priced at $40,000, and Dell launched its UltraSharp 2709W 27-inch LCD.

June 19th 2007: A man was confirmed to have gotten two Zune tattoos, Sony’s Ken Kutaragi, father of the PlayStation, stepped down, and Apple was rumored to have a cheaper (and possibly smaller) iPhone in the pipeline.

June 19th 2006: Taiwanese company Foxconn denied operating sweatshops, Steve Jobs was rumored to be fighting for $9.99 iTunes movie downloads, Verizon sued Vonage for patent infringement, and we caught sight of a Batman Begins casemod.

June 19th 2005: Monks were reported to have started using hyperspectral imaging to retrieve ancient texts, and Engadget took a little aggression out on the mainstream media.

June 19th 2004: We checked out the SciFi Museum in Seattle, Washington, caught sight of a 70 megapixel, panoramic camera, and were introduced to a product called the Pixie.

[Thanks to Craig for the photo of the store in Santa Monica]

This day in Engadget: waiting in line comes to an end as the iPhone 3GS launches originally appeared on Engadget on Sat, 19 Jun 2010 13:57:00 EDT. Please see our terms for use of feeds.

Permalink   |   | Email this | Comments