Title:
COMMUNICATION APPARATUS, SYSTEM, AND ERRONEOUS CONNECTION PREVENTION METHOD
Document Type and Number:
Japanese Patent JP2015210570
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a power supply system that prevents erroneous connection of a power adaptor and is able to sufficiently reduce operation costs.SOLUTION: A power supply system includes a terminal 100 that reads identification information corresponding to an adaptor 120 from a code displayed on the adaptor 120 supplying power to a communication apparatus 110 and transmits the read identification information to the communication apparatus 110. The communication apparatus 110 comprises: a communication unit 111 for receiving identification information corresponding to the adaptor supplying power to the communication apparatus; a determination unit 112 for determining whether or not the received identification information corresponds to prescribed identification information; and a cut-off notification unit 113 that cuts off power supply from the adaptor to the communication apparatus, and outputs a signal indicating erroneous connection if the determination unit has not determined that it does.
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Inventors:
OKADA SHIGEHIRO
Application Number:
JP2014090222A
Publication Date:
November 24, 2015
Filing Date:
April 24, 2014
Export Citation:
Assignee:
NEC PLATFORMS LTD
International Classes:
G06F1/26; G06F1/28; H02J7/00; H04M1/00
Domestic Patent References:
| JP2006166657A | 2006-06-22 | |||
| JP2008134710A | 2008-06-12 | |||
| JP2010181331A | 2010-08-19 | |||
| JP2013027249A | 2013-02-04 | |||
| JP2005258705A | 2005-09-22 |
Attorney, Agent or Firm:
Masahiko Desk
Naoki Shimosaka
Naoki Shimosaka