TELEPHONE SET - NIPPON TELEGRAPH & TELEPHONE

Title:

TELEPHONE SET

Document Type and Number:

Japanese Patent JP2016167768

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a telephone set capable of preventing a speech state from being unintentionally continued and preventing a conversation from being heard by a third person at a remote site in a room where the telephone set is installed.SOLUTION: A telephone set includes: a telephone function part 1; a human body sensor 2 for sensing that a person approaches nearby; an eavesdropping prevention function control part 3 for receiving a confirmation result of the human body sensor. The eavesdropping prevention function part automatically ends a call after a predetermined time after receiving the confirmation result showing that the human body sensor is not sensing a human.SELECTED DRAWING: Figure 1

Inventors:

CHOKAI YOHEI
GOTO SHINJI
TAKATANI KAZUHIRO

Application Number:

JP2015047457A

Publication Date:

September 15, 2016

Filing Date:

March 10, 2015

Export Citation:

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Assignee:

NIPPON TELEGRAPH & TELEPHONE

International Classes:

H04M1/68

Attorney, Agent or Firm:

Patent Business Corporation Tani/Abe Patent Office

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