Invention Grant
- Patent Title: Print system for resuming printing operation following an off-line error
- Patent Title (中): 离线错误后恢复打印操作的打印系统
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Application No.: US13181165Application Date: 2011-07-12
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Publication No.: US08098393B2Publication Date: 2012-01-17
- Inventor: Takashi Saikawa
- Applicant: Takashi Saikawa
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Nutter McClennen & Fish LLP
- Agent John J. Penny, Jr.; Michael P. Visconti, III
- Priority: JP2004-249241 20040827
- Main IPC: G06F3/12
- IPC: G06F3/12
Abstract:
Described are a printer and a method of controlling it, in which discarding received data and clearing data from a receive buffer is started when an off-line error occurs and the printer goes off-line. When the printer returns on-line, a control unit causes a data receiving unit to stop discarding said received data and causes sending a clear response as an on-line status report telling the host computer that the printer is returning on-line.
Public/Granted literature
- US20110267639A1 PRINTER AND PRINTER CONTROL METHOD Public/Granted day:2011-11-03
Information query
