Providing an on-line computer data base containing pricing information for text books through the use of a scanner and modem

'base':8 'book':14 'comput':6 'contain':9 'data':7 'inform':11 'line':5 'modem':22 'on-lin':3 'price':10 'provid':1 'scanner':20 'text':13 'use':17

Computer scanner and modem for use to obtain access to an on-line computer data base containing pricing information for text books

'access':9 'base':17 'book':23 'comput':1,15 'contain':18 'data':16 'inform':20 'line':14 'modem':4 'obtain':8 'on-lin':12 'price':19 'scanner':2 'text':22 'use':6

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