JPS6090963U

JPS6090963U - telephone equipment

Info

Publication number: JPS6090963U
Application number: JP18215983U
Authority: JP
Inventors: 豊西野; 石野　喜信; 鮎ケ瀬　暢久; 村山　正; 俊之佐藤; 小林　暁洋
Original assignee: 日本電信電話株式会社; 株式会社東芝; 岩崎通信機株式会社
Priority date: 1983-11-28
Filing date: 1983-11-28
Publication date: 1985-06-21
Also published as: JPH057793Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来における電話装置の構成を示す回路ブロッ
ク図、第２図〜第４図ａ〜Ｃは本考案の一実施例を示す
もので、第２図は電話装置の構成を示す回路ブロック図
、第３図は同装置の表示制御回路の動作を示すフローチ
ャート、第４図ａ〜Ｃはそれぞれ表示状態を示す模式図
である。１・・・・・・液晶表示器、２・・・・・・表示制御回
路、３゜１３・・・・・・切換スイッチ、４，７・・・
・・・タイマ回路、５．１４・・・・・・表示駆動回路
、６・・・用ループ検出回路、訃・・・・・電話回路、
９・・・・・・極性反転検出回路、１１．１２・・・・
・・マーク発生回路。FIG. 1 is a circuit block diagram showing the configuration of a conventional telephone device, FIGS. 2 to 4 a to C show an embodiment of the present invention, and FIG. 2 is a circuit block diagram showing the configuration of the telephone device. 3 are flowcharts showing the operation of the display control circuit of the same device, and FIGS. 4A to 4C are schematic diagrams showing the display states, respectively. 1... Liquid crystal display, 2... Display control circuit, 3゜13... Changeover switch, 4, 7...
...Timer circuit, 5.14...Display drive circuit, 6...Loop detection circuit, Death...Telephone circuit,
9...Polarity reversal detection circuit, 11.12...
...Mark generation circuit.

Claims

[Scope of utility model registration request]

(1) Has a visual display that displays the current time information measured by a clock circuit during standby, and during the ringing period from the off-hook operation until the polarity of the telephone line is reversed. A telephone device that displays elapsed time information and displays call time characteristics during a call period after polarity reversal, comprising: a mark generation circuit that generates a plurality of different mark information; and at least the call period and the call period. and a mark display control circuit for generating different mark information from the mark generation circuit and displaying the mark information together with time information on the display.

(2) The mark generation circuit generates mark information indicating the state in which the handset is placed on the telephone body as mark information for displaying the ringing period, and also generates mark information indicating the state in which the handset is lifted from the telephone body as mark information for displaying the call period. The telephone device according to claim (1) of the utility model registration claim, which generates the following information.