Seiko Epson Corpoation Patent applications |
Patent application number | Title | Published |
20140376031 | CONTROL DEVICE, CONTROL METHOD OF A CONTROL DEVICE, AND STORAGE MEDIUM - A control device suppresses modifying a program related to printer control when a connected printer is replaced with a printer having a different structure. A host computer has a print controller that can execute processes based on status data; a virtual second printing device that outputs response data when a control command output from the print controller is input; and a data processing unit that converts the input control command to a control command compatible with an inkjet printer and outputs to the inkjet printer when a control command output from the print controller is input, and when status data from the inkjet printer is input, converts the status data to data compatible with a thermal printer based on the structural differences between the inkjet printer and the thermal printer, and outputs to the print controller. | 12-25-2014 |
20110085145 | PROJECTOR - A projector includes: first and second light blocking members adapted to partially block a light beam from a light source, and a drive section adapted to make the first and second light blocking members perform an opening and closing operation. When the corresponding first and second light blocking members are located at a maximum blocking state, with respect to an opening and closing direction of the first and second light blocking members perpendicular to a system optical axis, a first and second support sections support the first and second light blocking members at predetermined positions on the system optical axis side from intermediate positions corresponding to midpoints of areas between edge portions of the first and second light blocking members on the system optical axis side and parts, to which outer edges of the light beam to be blocked are input. | 04-14-2011 |