Title:
ELECTRONIC APPARATUS
Document Type and Number:
Japanese Patent JP2016033702
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a new connection configuration connecting a main board and a sub board.SOLUTION: A sub board is provided with a first circuit and a second circuit. When the first circuit or the second circuit executes its function, first, an interruption signal is output from each circuit toward a control circuit. An integrated circuit integrates the interruption signal output from the first circuit or second circuit and generates an integrated signal. The integrated signal output from the integrated circuit is supplied to the control circuit via an interruption signal line. The control circuit detects an interruption request occurring inside the sub board when receiving the integrated signal. The control circuit transmits communication with the first circuit or the second circuit by a communication signal line when receiving the interruption signal from the integrated signal.SELECTED DRAWING: Figure 1
Inventors:
JO HIROAKI
Application Number:
JP2014155707A
Publication Date:
March 10, 2016
Filing Date:
July 31, 2014
Export Citation:
Assignee:
SEIKO EPSON CORP
International Classes:
G06F13/12; B41J29/00; B41J29/38; G06F1/32; G06F3/12; H04N1/00
Attorney, Agent or Firm:
Toshiyuki Yokoi