Cell Phone Ads

Posted by admin on June 4th, 2008

It’s a device we keep in our pocket or handbag and take everywhere we go: the mobile phone. But not too long ago putting a cell phone in our pocket or purse was impossible.

MuMoH has a collection of 1980s and 1990s era mobile phones, and we’ll have information up about them soon. In the meantime, enjoy these vintage commercials when the cell phone was brand new:

Circa 1989:

Circa 1990:


Motorola Lazer

Posted by admin on May 16th, 2008

Also known as “the brick,” Motorola’s Lazer was first introduced on the market in 1984. Weighing a whopping two pounds, priced at almost $4,000 with a half-hour talk limit before needing charging, it was an instant hit.

The Motorola phone has roots tracing back to the early 1970s. At the same time, the Federal Communications Commission was giving AT&T the green light to build a network to provide wireless service in local markets. AT&T was also considering its own wireless phone.

More than a decade and millions of dollars later, the analog phone was released in 1983 and stayed in the market until the mid 1990s, shrinking in size until it was recast as the Motorola Razr in the early 2000s.

An interesting 80s retro sidenote: Shops in China are hacking old versions and selling them with new color LCD screen and component. The LCD is only 4096 colors. All the menu works but the shortcut buttons is at the bottom part of the keypad, instead of under the LCD screen.

The MuMoH physical collection includes a later 1980s model, no serial number.

References:
http://www.msnbc.msn.com/id/7432915/
http://gizmodo.com/gadgets/cellphones/retro-brick-cellphone-modern-gsm-guts-inside-237967.php


MoPR Mobility Minute: Guess Where I’m Calling From?

Posted by drjohnnyspin on November 4th, 2007

“Okay, you guys… [ cell phone rings; he pulls out a tiny cell phone ] Hold on. Hello? Yes. Really. Splendid. [ hangs up ] We’re going to the Dolce & Gabbana show. How fast can you have your bags packed for Milan?”

We're going to the Dolce & Gabbana show.As the boss at Jeffrey’s, Will Ferrell (making his third MoPR blog appearance) demonstrated for America the marriage of fashion and mobility technology. In February 2001, with his super-mini cell phone, Ferrell helped us understand that the glitterati wanted technology compact and gilded; a sort of functional jewelry.

Martin CooperBy Fall of that year, the boss at Jeffrey’s was placing a call on a phone not unlike the 1973 model held up in this picture of Martin Cooper, the inventor of the cell phone. “Big is the new small,” Ferrell’s character informs us, after he hangs up from his call with Cami Diaz.

Mobile phones, (aka cell phones and portable phones), began to flourish in the 1980s. But research and development into mobile phones dates back to the 1920s.

First car phone 1924Built long before the transistor, imagine the size of the wooden box filled with vacuum tubes used to house the first mobile “phone” (like the one shown in this 1924 picture). Likewise, imagine the size of the batteries used to power it. Walking around with such a phone was not only impractical, it was impossible. So the first mobile communications devices were built into vehicles, primarily for military and public safety use. They also worked on radio frequencies (VHF) and were never part of any phone system.

The technology concepts for true cellular networks were not conceived until the 1940s (see MoPR Mobility Minute: US Patent 2,292,387). With transistors replacing vacuum tubes and better networks becoming available, cellular car phones were introduced – once again battery size keeping true mobile communicators out of the pockets of the glitterati.

By the 1970s mobile phones were portable enough to be carried around like a briefcase. By the mid 1970s, at last a phone that can fit in the palm of one’s hand. Martin Cooper, a former general manager for Motorola, is widely considered to be inventor of the cell phone. Placing the first call over a portable phone — to his rival Joel Engel, head of research at Bell Laboratories, where he began his conversation by saying “Hello Joel, guess where I’m calling from?” — Cooper not only invented the mobile phone, but also the phrase most widely used by people with new mobile phones.

With the cost of cell phones and cell phone calls making adoption prohibitive for most people, many calls were made for only two reasons: first, the person being called had to guess where the caller was calling from; second, the caller had to inform the person being called that a second call would be placed once the caller got to a landline.

By the 1990s the cost of phones and calls were making mobile phones attractive to the general population. Today many cell phones, now able to fit easily into the palm of the hand, a small purse or even the pocket of tight-fitting jeans, come free with an annual service plan, and lower per minute rates and prepaid plans make it possible for a much wider swath of the world’s population to enjoy getting their friends to guess where they are calling from.

Now state legislatures are taking up anti-cell phone regulation to keep people from talking while driving and cell phone etiquette guides would become widely available, and widely ignored.

Text messaging allows people from all over the world to send short instant messages from phone to phone and helps people learn to type with their thumbs using only 10 keys. Amazing.

Tony Blair on the campaign trailAs adoption increases so do features. Sharp Electronics of Japan put a camera into phones in the early 2000s, and now camera phones are included on a very wide variety of cell phones, including those given for free with annual subscription plans. Suddenly people all over the earth were taking pictures of themselves with camera phones to send people visual clues to help guess where they were calling from.

Ringtones helped personalize phones by allowing a ring to sound like your favorite song or to have different rings for different people. For example, when my wife calls my phone plays “Don’t You Love Her Madly,” by the Doors. When I call, the “Darth Vader Theme” rings over hers.

By 2006, with low-cost phones and plans making it possible for Americas teenagers to have their own camera-equipped cell phones, text messaging became a disruptive nuisance in the classroom. Fortunately, the mosquito ringtone was invented, which produced an obnoxious sound like the buzz of mosquitos that adults cannot hear but are audible to obnoxious teenagers. Now these teenagers can text one another in class without disrupting the lecture with rings or buzzes from vibrating handsets.

Agent 86, Maxwell SmartOkay fine, you kids go and play with your phones and send text messages about how lame the grown-ups are. But in the end, we’ll have the last laugh. Grown-ups are taking over MySpace (subject of a future post).

By the way, our much-beloved Will Ferrell wasn’t the first comic genius to teach us about the marriage of fashion and mobility technology. 35 years before Jeffrey’s opened its SNL doors, Agent Maxwell Smart was placing calls from a shoe.

Reposted with permission © 2006 Mobility Public Relations


MoPR Mobility Minute: US Patent 2,292,387

Posted by drjohnnyspin on November 4th, 2007

The patent for “Secret Communications System” was granted August 11, 1942 to H.K. Markey, et al. The patent is often referred to as the “Markey-Antheil” patent for the two principal inventors.The primary purpose of the invention was for the remote control of torpedoes from aircraft. The problem it solved was the jamming of radio frequencies that could disrupt communication between an aircraft and the dirigible craft (torpedo) it was guiding.

The technology applied to overcome radio jamming is called signal hopping. Both the remote craft and the guiding craft had radios that were synchronized using a paper roll, not dissimilar from the paper rolls used in player pianos such as the Pianola. Eight different frequencies were coded onto the paper roll, and as it turned it caused the radio signal to switch frequencies simultaneously at both ends of the transmission.

This particular patent was never built into a product, and the patent eventually expired in 1959. However, the technological concepts of the patent continued to inspire engineers. In 1957, engineers in Sylvania’s laboratories replaced the paper roll with electronics and created a more advanced means of transmitting signals over multiple radio frequencies. This time, the technology was used for secret communications, utilized on US Navy ships during the Cuban Missile Crisis as just one example.

Today, more than 1200 patents refer to this original patent, all based on “signal hopping” or, as it is better known today, “spread spectrum.” The technology originally meant for military application to send a single data stream over multiple radio frequencies is now used to break data up into small packets that can travel on multiple frequencies or even multiple networks. US Patent 2,292,387 contains the basic technology for such everyday modern mobility technologies as digital cellular phone systems like CDMA (code division multiple access) and Wi-Fi (IEEE 802.11) wireless Internet.

Who was H.K. Markey? Markey was her married name (one of her six married names). The inventor of spread spectrum technology was actress Hedy Lamarr (1913 – 2000). Co-inventor George Antheil (1900 – 1959) was a concert pianist and composer; hence the paper roll resembling one in a Pianola and eight different frequencies like the eight notes in an octave.

Reposted with permission © 2006 Mobility Public Relations