Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2006-01-31
2006-01-31
Nguyen, Lamson (Department: 2861)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
C347S015000, C347S014000
Reexamination Certificate
active
06991319
ABSTRACT:
A method for printing includes estimating ink usage for printing with a first color scheme and a second color scheme, and selecting between the first color scheme and the second color scheme for printing according to the estimating of the ink usage. An apparatus includes a first sensor to measure a level of a first ink, a second sensor to measure a level of a second ink, and a processor coupled to the first sensor and the second sensor and configured to estimate usage of the first ink and the second ink using a first color scheme and a second color scheme and configured to select the first color scheme or the second color scheme for use in printing according to the estimate of the usage of the first ink and the second ink.
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Skurdal Vincent C.
Wilkes Boyd R.
Zerza Wendy L.
Hewlett--Packard Development Company, L.P.
Nguyen Lamson
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