Camera

CAMERA

Camera is a input device which complete photos, videos are convert into digital file which is saved in memory.

CAMERA 

• Digital Camera  (Mobile Phones)

• Web Camera (Computer, Laptop)

DIGITAL CAMERA

Specifications 
                         Pixels -- 1MP, 2MP, _ _ _ _ _ _ 40MP etc.

 1 MegaPixel = 10 Lakh Dots (pixels)

 2 MegaPixel = 20 Lakh Dots (pixels)

   3 MegaPixels = 30 Lakh Dots (pixels)

                                                                     etc.

(1) Resolution -  1024 * 768,     7,86,432 pixels

                            1920 * 1080,  20,73,600 pixels

                            2160 * 3840,  82,94,400 pixels 

  HD 

         1280 * 720p  =  9,21,600 pixels

  

FHD  (Full HD)

         1920 * 1080  =  20,73,600 pixels            

UHD (Ultra HD)

         3840 * 2160  =  82,94,400 pixels      etc.

(2) Memory - Inbuilt Memory

                       Add - On Memory (External Memory)

                       Types of Memory (SD card, MMC, Micro SD card)

               

(3) Battery - 1.2 V or  3.6 V  (1.2 + 1.2 + 1.2)     

                     Battery must be great MAH should be high.

(4) Zoom

• Optical Zoom - Zoom before taking photo
• Digital Zoom  -  Zoom after taking photo

       (1x, 2x, 3x,4x, 5x, 8x, _ _ _ _ _ _ _ _ _ etc.)

(5) Video & Photo Quality

            Video means a cluster of too many Photos or Frames

             Video frame rate (30 fps or high)

              Quality of Video Recording 

                                             > SD (640 * 480)

                                             > HD (1280 * 720)

                                             > FHD (1920 * 1080)  

                       Photo means 1 frame (1 fp frame per second)

               Quality of Photo (10 MP, 15 MP, 20 MP _ _ _etc.)

•     Flash,  Auto-Flash,  Night Vision
•     Focus,  Auto-Focus
•     Timer
•     Time & Date Implant
•      Frame
•      Smile Shutter            etc.

WEB CAMERA

Specifications 

• 1 or 2 MegaPixels Camera
• No Memory
• USB Connectivity
• Cost - Starting from Rs 350
• Plug & Play Drivers
• Company - Intex, Adcom etc.
• Inbuilt Mic.
• LED Light for extra light
• Light Sensor
• Used for Online Chatting
• PC connectivity only (works with PC)