Labels:book | box | bulletin board | car | daily | door | earth | house | keyboard | person | plaything | poster | school newspaper | shelf | sky | stairs | table | windowpane OCR: 1-12 USING COMPUTERS ESSENTIAL ro NCEPTS Figure 1-11 Peripheral devices bar pos reader do matrix printer gathers input data by creates charaders reading bar codes and graphic bv irom product labels ing a fine pattern of or prio tags dots using 9-pin 24. ud- prin mecha nistn An LCD color inkjet printer panel IS placed On creates char acters and an overhead graphics hv praying ink projector to produce onto paper large display of the infonmation shown UO the Com- puter screen A sheet DUUB3S plotte uses pens converts page 01 or an ink jet head to tex or images into drawan im age on an electronic fonn at paper that the computer UBD display print and store A hand scan- mar converts 4-inck section n page Asound card can be com puter video installed inside com- cama records an puter unit to qive i ...
