Y.E.S: CHAPTER 7 : INPUT & OUTPUT

Image Chapturing Devices

Reference Information from Computing Essentials Complete 2010 :

Optical scanners is tradisional copy mechines, make a copy from an original.
Exp : digital copy of a photograph
Image Capturing Device can create & capture original images.
Exp : digital cameras, digital video cameras
Captured image data and the time spatial parameter corresponding thereto to be stored in the storage server @ recorded on the recording medium.
Captured image data and the time spatial parameter corresponding thereto are supplied to the image data processing unit in the holographic stereogram producing device.
Time spatial parameter is used as a second time spatial parameter which is required at the time of producing a holographic stereogram.
For more information you can search in http://www.freepatentsonline.com/7256783.html

(1) Digital Camera

Images are recorded digitally on a disk @ camera's memory and then downloaded @ tranferred to computer.
View it immediately.
a camera that takes video or still photographs, or both, digitally by recording images via an electronic image sensor.
Digital camera can do things film cameras cannot: displaying images on a screen immediately after they are recorded, storing thousands of images on a single small memory device, and deleting images to free storage space.
Digital cameras are incorporated into many devices ranging from PDAs and mobile phones (called camera phones) to vehicles.
For more information you can search in http://en.wikipedia.org/wiki/Digital_camera

(2) Digital Video Camera

Record motion digitally on a disk @ camera's memory.
WebCams : capture images & send to computer for broadcast over the internet. It is designed to be attached to the computer monitor.
Connected with the computer network via USB port or sometimes with ethernet and wi-fi.
Its usages are seen in video telephony, recording of video files and still-images which one can access through many software applications and devices.
Webcam has made possible for internet users to see famous TV , which was quite popular across the globe.
Webcam is good source for deaf and speech-impaired individuals.
For more information you can search in http://hubpages.com/hub/Webcam-means-video-capturing-device

http://www.willshops.com/samoon-hd-dv200-high-definition-digital-video-camera-dvc-p-1458.html

http://www.techshout.com/gadgets/2006/24/g-shot-dv815z-a-feature-rich-multi-functional-5-in-1-digital-video-camera-unveiled-by-genius-in-india/

Summary :
Nowaday many people use the digital camera to capture their beautiful picture. Image capturing device is a easy material to use it and it is a convinient to give us to bring it to anywhere, such as go traveling. Image capturing devise is a moden camera, it is have more advantage than the old ones, film camera.