Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means
Reexamination Certificate
2008-01-01
2008-01-01
Nguyen, Lam Son (Department: 2853)
Incremental printing of symbolic information
Ink jet
Fluid or fluid source handling means
C347S019000, C347S050000
Reexamination Certificate
active
07314271
ABSTRACT:
A printing device that facilitates processes requested in relation to a print recording medium reservoir. When a contact detecting switch25is turned on by a proximate ink cartridge CA, a personal computer PC identifies the proximate ink cartridge CA. The personal computer PC, in the event that the duration of sustained proximity of the proximate ink cartridge CA is longer than a predetermined time interval Tref, reads out the remaining quantity of ink from the memory device module M of the proximate ink cartridge CA and displays this on an external display device40. In the event that the duration of sustained proximity is shorter than predetermined time interval Tref, the personal computer PC drives the carriage101so as to move an ink cartridge CA installed on carriage101corresponding to the proximate ink cartridge CA to a replacement opening14.
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Fukano Takakazu
Tojo, legal representative Toshiko
Nguyen Lam Son
Seiko Epson Corporation
Sughrue & Mion, PLLC
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