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DIGITAL PHOTOGRAPHY-II

INFORMATION  EXCHANGE.- Information  about    each   frame as  lighting    conditions,selected  print format, and  exposure  speed, is recorded on  magnetic  data strips.In  a  process   called  "Information  Exchange".The  data  is  read  by  processing  equipment ,which  adjusts  it self  to  produce  the  best  results  for  each  individual  picture
ASP   FILM  AND CARTRIDGE.
To  avoid  mis feeding  ,cassette  loads, advances,and retracts  the  film automatically. and  is  also  used  to   store  processed  film.A    data  disc tells     the  camera  the  film  speed,type,  and exposure  length.
PRINT FORMATS.
 A  great  advantage  of  ASP  is  the  variety  it allows  in   format  of the  print.When  taking  a  picture  there  are  three    different  
formats  which  can  be  selected :C(classic) gives  a normal 35 mm print,H(HDTV) is  for wider  view. and P(Panorama) provide  extra-wide  landscape   shot.
DIGITAL ,IMAGE SCANNER.
The  digital image scanner allows  user  to  input  developed  ASP   film  cartridge  into  their  personal   computer.The  index  view  instantly  displays  thumbnail   versions   of  all   the images  stored on the  roll.
DIGITAL  IMAGE  WORKSTATION.
Photographs   are digitized  and   placed  on  templates   for  printing  out on  a colour  printer.The  work station   can  also  store  the  images  on floppy   discs  or  send  them  on  line   to   other locations.
TRANSMITTING     LIGHT INTO  DIGITAL DATA.
Electronic  sensors  inside  the  camera  transmit  the  different  levels  of light ,which  enter  through  the red,green  and blue  filters  onto  a CCD  (photo- sensitive    semiconductor). The  CCD  digitally records  the   image    and store it  on to  a  PCM-CIA  card -  a tiny  hard disc  drive.
FROM  DATA  TO  ON SCREEN IMAGE.
Digital  cameras  can  be  plugged   into  a  computer's  serial  port  and  the  pictures   can  be  instantly  transferred    from  the  camera's  hard disc   into  popular  applications  such  as  word perfect, and page maker.
INFORMATIVE  DATA   INDEX  PRINTS.
IX   allows  a  variety   of   information   to  be  imprinted  on  the   back  of each photo.Not  only   is  the  date  and  time  given , but a  title   for  each  shot  can  be chosen .At-a  glance.Index  prints  are  also  provided  showing  the  C,H,or P, format  of   each  frame  plus  the  print  number.





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