Camera phones are a type of cellphone which has a camera built in. The world's first camera phone was the J_SH04 made by Sharp Corporation and went on sale in Japan in November 2000. The cameras typically use CMOS image sensors. This is due largely to reduced power consumption compared to CCD type cameras, which are also used. The lower power consumption prevents the camera from quickly depleting the phone's battery. Major manufacturers include Nokia, Samsung, Motorola, Sharp Corporation, Siemens and Sony Ericsson. As of 2004, the resolution in Japan is typically in the megapixel range such as 2 megapixels, in Europe 0.3 megapixels is most common. In 2004, 60% percent of mobile phones in Japan have built-in cameras, and this is expected to rise to 100% in 2005.
As a network-connected device, megapixel camera phones are starting to play significant roles such as crime prevention, journalism and business applications as well as individual uses. On the other hand, they are prone to abuse such as voyeurism and invasion of privacy.
Some organizations and places have started to ban camera phones because of the privacy issues they raise. Such places would include The Pentagon or local fitness clubs. One country, Saudi Arabia, has banned camera phones nationwide. Another, South Korea, requires that all camera phones sold in the country make a clearly audible sound whenever a picture is taken.
Camera equipped mobile phones have been linked to industrial espionage and paparazzi activity. During much of 2004, a top notch black hat hacker named Nicolas Jacobsen had illegal access to the backbone of T-Online USA mobile network. Besides stealing classified US Secret Service documents and selling them on IRC, he amused himself and friends by finding out celebrity phone numbers (including that of Paris Hilton, Demi Moore and Ashton Kutcher). Then he siphoned off recently made photos from their handsets and circulated some of the pictures.
Some newer camera phones are also videophones, and can transmit videos and videocalls.
Considering the number of cameraphones out in the public and the technology available to take a snapshot and instantly send it anywhere in the world including a Web site or an e-mail address it is increasingly important to be aware of this potential liability.
An overwhelming majority of cameraphone users use them for harmless purposes, but it is unfortunate that a small percentage of people can ruin it for everyone else.
The technology was developed, shrunk into phones, and found mainstream success as a novelty for people to take innocent pictures and instantly send them to their friends and family.
SAN JOSE, Calif. — The camera-enabled cellular phone market is booming, as shipments are expected to reach nearly 1 billion units by the end of this decade, according to a new report.
In total, the market for camera-enabled cellular phones is expected to grow from 225 million units in 2004, to 365 million units in 2005, to 475 million in 2006, to 600 million in 2007, to 780 million by 2008, according to the report from IC Insights Inc. (Scottsdale, Ariz.).
The high-resolution versions of cameraphones are forecast to go from representing only about 4 percent of the 2004cameraphone market to almost 95 percent of the market by 2009, according to IC Insights.
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