Labels:book | bookcase | crt screen | dialog box | earth | field | grandstand | person | poster | road | shelf | sky | skyscraper | stairs | trade name | window | windowpane OCR: 1001 OXXX 0010 1011 1110 0001 0001 XXXX X100 The "umknown' data The origimal bits precedimg ours second bute Our origimal bits im The origimal t bits of the first byte the third byte The alphabetic characters in the diagrams below are inchided to show the migrat tion of " individual bits) Bit pattern before shifting A .ht. 1001 0XXX 0010 ..0 1110 0110 After shifting left one bit B 0010 XXXX 0101 0111 1100 1100 After shifting left another bit G 010X XXXX 1010 1110 1001 1000 Figure 5.1 Shifting Left with LSB -Mode Data Page origmal oriamalbits migration indivihial pattermt shiftine
