When was the first digital slr camera invented

Seeing digital as a competitor to their own film products, rather than the future of photography, Kodak chose not to pursue it. He does say, though, that he only ever expected people would need around 2MP. From there, it took a further 23 seconds to record one image to a digital cassette tape.

The tapes held 30 images. This number was intentionally chosen by Steven so as to be between 24 and 36 exposure films. It seems strange, now, when a wedding photographer can easily come home with a couple of thousand shots. The thing was a monster, with a weight of around 8lbs 3. It was portable, though, powered by 16 Ni-Cad batteries. I remember the first digital camera I used. It was a Sony Mavica FD First, in , the Joint Photographic Experts Group developed the first codec for image compression, which we know today as the JPEG image file format.

A solid-state memory card also had to be developed to improve upon the storage capacity of magnetic tape and floppy disks used by prior digital camera systems. The QuickTake had a max resolution of pixels by pixels, captured images in bit color and could store up to 24 photos.

Innovations in digital camera and image display technologies would come about every couple of years after the product became commercially available. The development of liquid crystal display LCD screens enabled camera owners to quickly review images which have just been captured.

The creation of digital single-lens reflex SLR cameras is notable for the quality of digital images created by cameras using lenses meant to replicate the quality of millimeter film. The Nikon D1 was first released in , with a resolution of 2, pixels by 1, pixels, and Canon followed quickly after with the EOS D30 in , which could capture images measuring 2, pixels by 1, pixels.

One of the earlier digital SLR camera-related patents we could find was U. Issued to the Nikon Corporation in May , it protects a digital SLR camera with an improved configuration to compensate for an improper weight balance created by the electronic components which makes prior versions cumbersome to hold and operate. Digital cameras and related imaging technologies are still in a period of robust development among a plurality of companies from all over the world.

This past week on IPWatchdog, our Companies We Follow series paid attention to digital photography innovations from Canon and Nikon, two of the current leaders in this field. We noticed a variety of patents in this field which have recently been awarded to Samsung, a global leader in electronic device development. An intriguing facial recognition technology for the production of sharper facial images by digital cameras is disclosed within U. Assigned to Samsung Electronics Co.

We also noticed another Samsung technology directed at creating higher quality images, protected by U. This patent protects a digital photographing apparatus capable of detecting facial, dress and other features in a subject and displays an icon which informs a camera user that a subject is adequately posed for a picture.

More innovation in interchangeable lenses can be seen in U. Issued to the Panasonic Corporation of Osaka, Japan, it protects a zoom lens system which includes four lens units, each of which have either a positive or a negative optical power. The interchangeable lens system of this invention is designed to be as small and lightweight as possible for optimal portability while maintaining excellent imaging performance.

Steve Brachmann is a freelance journalist located in Buffalo, New York. He has worked professionally as a freelancer for more than a decade.

He writes about technology and innovation. Steve also provides website copy and documents for various business clients and is available for research projects and freelance work.

Running a sensor with just 1. Released in , it was a bit too far ahead of its time. We don't really associate Apple with the stand-alone digital camera, but its 'QuickTake ' was amongst the first affordable digital cameras available. Going on sale in , the QuickTake worked with a home computer using a serial cable.

Casio and Kodak both got involved, with Sony following just a year later. For a long time Kodak would rule the roost when it came to digital photography, with shrewd partnerships alongside Microsoft and IBM ensuring that it stayed at the top of the game.

In , inventor Philippe Kahn shared the first ever image taken by a cameraphone. An experimental prototype, Kahn sent an image of his newborn child via cellular radio to more than friends and family members.

This was the spark that started it all - soon afterwards, Nokia, Sharp and Sony Ericsson would all launch camera phones. In the decade since its launch, Flickr has become the number one image sharing and photography community website in the world. Nowadays it's ruled by the likes of the iPhone, with smartphones dominating the top five most uploaded devices on the website. When it started, however, Flickr was very much a community for the digital camera enthusiast.

Its mix of messageboards and high resolution image storage meant that those who took photography seriously now had a place to discuss it online. The Indian Ocean earthquake was a real turning point for the way that newspapers and journalists covered events.