Title:
ELECTRONIC APPARATUS
Document Type and Number:
Japanese Patent JP2015207155
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an electronic apparatus capable of detecting a connection of an electronic apparatus by using an existing terminal.SOLUTION: The electronic apparatus includes: a changeover section that switches connection/non-connection across a ground line connected to a terminal to which an electronic apparatus is connectable and the ground of the electronic apparatus; a pull-up section that pulls the voltage level of the terminal to a high level when the ground line and the ground are in non-connection state; and a detection section that detects that the electronic apparatus is connected to the terminal when the voltage level of the ground line changes from the high level to the low level.
Inventors:
LEE MING-LONG
Application Number:
JP2014087405A
Publication Date:
November 19, 2015
Filing Date:
April 21, 2014
Export Citation:
Assignee:
FUJITSU LTD
International Classes:
G06F1/18; G06F1/26; G06F3/00
Attorney, Agent or Firm:
Akira Hirakawa
Daisuke Takada
Daisuke Takada