Invention Grant
US08746821B2 Print control device, printing apparatus and method of providing information in printing apparatus
有权
打印控制装置，打印装置和在打印装置中提供信息的方法
- Patent Title: Print control device, printing apparatus and method of providing information in printing apparatus
- Patent Title (中): 打印控制装置，打印装置和在打印装置中提供信息的方法
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Application No.: US13194803Application Date: 2011-07-29
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Publication No.: US08746821B2Publication Date: 2014-06-10
- Inventor: Hirotsuna Miura
- Applicant: Hirotsuna Miura
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Maschoff Brennan
- Priority: JP2010-171620 20100730
- Main IPC: B41J29/38
- IPC: B41J29/38 ; G06K15/02
Abstract:
A controller includes an information transferring unit in a main control unit. A mechanical controller transmits device state information at predetermined time intervals. The information transferring unit performs some processing on the device state information received from the mechanical controller as necessary and stores the information in a second storage unit. Upon receiving a device state acquisition command from a host control unit, the information transferring unit transmits device state information read out from the second storage unit to the host control unit as a response to the device state acquisition command.
Public/Granted literature
- US20120026545A1 PRINT CONTROL DEVICE, PRINTING APPARATUS AND METHOD OF PROVIDING INFORMATION IN PRINTING APPARATUS Public/Granted day:2012-02-02
Information query
IPC分类:
