Title:
RECORDING DEVICE, ELECTRONIC DEVICE
Document Type and Number:
Japanese Patent JP2005182380
Kind Code:
A
Abstract:
To eliminate a problem that the selection of a rapid communication mode may result in the increased occurrence of communication errors, in data communication control between a host computer and an electronic device of recording device or the like.
The recording device performs communication with the host computer through an interface having a first and second communication modes of different communication speeds. The recording device is provided with a selection means for selecting the first or second communication mode, a calculation means for calculating communication quality with the host computer, and an output means for outputting the calculation result to a host device.
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Inventors:
MEN SHINICHI
Application Number:
JP2003421066A
Publication Date:
July 07, 2005
Filing Date:
December 18, 2003
Export Citation:
Assignee:
CANON KK
International Classes:
G06F13/38; (IPC1-7): G06F13/38
Attorney, Agent or Firm:
Keizo Nishiyama
Yuichi Uchio
Yuichi Uchio