JPH03108992A - Key telephone set - Google Patents

Abstract

PURPOSE:To learn who uses which line wire by providing a line wire user memory part and a telephone set user name memory part to a key telephone set main device and displaying the number of the key telephone set using the line wire and the name of a user in the display unit of a transmission side key telephone set. CONSTITUTION:When a key telephone set 2 or the like execute the line wire acquisition operation of #1 line wire 4 by using a line wire key 22, a main control part 32 stores the number of the key telephone set 2 in an area corresponding to the #1 line wire 4 in the line wire user memory part 35. When a line wire key 11 corresponding to the #1 line wire 4 of a key telephone set 1 is depressed, the main control part 32 reads data of the area corresponding to the #1 line wire 4 in the line wire user memory part 35, displays the telephone number of the key telephone set 2 in the character display unit 11 of the key telephone set 1, refers to the telephone set user name memory part 36 and displays the name of the user of the key telephone set 2 together. Thus, it can be learnt which telephone sets 1 and 2 use which line wires #1 and #2.

Description

[Detailed description of the invention] [Industrial application field] The present invention relates to a button telephone device.

[Conventional technology]

Conventionally, this type of key telephone device has been configured such that while one key telephone is in use for an outside line, a corresponding outside line lamp on another key telephone displays an indication that the other key telephone is in use.

[Problem to be solved by the invention]

The above-mentioned conventional button telephone device is configured to only display on the outside line lamp that an outside line is being used by another button telephone, so it is difficult to tell which button telephone is calling which outside line. The disadvantage is that it is not possible to know whether it is being used.

[Means to solve the problem]

The button telephone device of the present invention includes a button telephone device comprising a key telephone main device accommodating at least two button telephones and at least one outside line; The button telephone main device has an outside line button and a character display, and the button telephone main device has an outside line user memory section corresponding to each of the outside lines and a telephone user name memory section corresponding to the button telephone, telephone number storage means for storing the number of the key telephone in the external line user memory unit corresponding to the external line when use of the external line starts; and the external line user corresponding to the external line when use of the external line of the key telephone ends. initializing means for initializing a memory section; and when an outside line button of the first button telephone having the character display device is pressed, an outside line corresponding to the outside line button is set to the first button by referring to the outside line user memory section; When a second button telephone number other than a telephone is stored, the telephone user name memory section of the second button telephone is referred to and the second button is displayed on the character display of the first button telephone. There is a display means for displaying the telephone number of the telephone and the user's name in characters.

〔Example〕

Next, the present invention will be explained with reference to the drawings.

FIG. 1 is a block diagram showing one embodiment of the present invention, FIG. 2 is a diagram showing an example of a memory map of the outside line user memory section in FIG. 1, and FIG. FIG. 3 is a diagram showing an example of a memory map of the user memory section.

In FIG. 1, this embodiment has a button telephone 1.2,
The button telephone 1 is equipped with a display 11 and an outside line button 12, and the button telephone 2 is equipped with a display 21 and an outside line button 22. The main device 3 is a button telephone 1.
Telephone interface unit 31 that interfaces with 2
, an outside line interface unit 34 that interfaces with the outside line 4, a key telephone 11.2, a switch 33 that forms a communication path between the key telephone 1゜2 and the outside line 4, and the number of the button telephone that uses the outside line 4. The main device 3 is configured to include an outside line user memory section 35, a telephone number memory section 36 for storing the name of the user of the key telephone 1.2, and a main control section 32 for controlling the main device 3 as a whole.

Next, the operation of this embodiment will be explained using FIG. 1, FIG. 2, and FIG. 3. It is assumed that the user name of the button telephone 1.2 is stored in advance in the telephone user name memory section 36 as shown in FIG.

Now, for example, when the key telephone 2 uses the outside line button 22 to capture the outside line #1 of the outside line 4, the main control unit 32 stores the area of the outside line user memory unit 35 corresponding to the outside line 4 #1 on the button telephone 20 number is stored.

Next, for example, when the outside line button 11 corresponding to #1 of the outside line 4 of the button telephone 1 is pressed, the main control section 32 reads the data in the area corresponding to #1 of the outside line 4 of the outside line user memory section 35. It's crowded. Main side! If the read data is not empty, the read data, that is, the telephone number of the button telephone 2, is displayed on the button telephone 10 character display 11, and further, the telephone user name memory section 36 is referred to, and the button telephone 2 is displayed. The user name No. 2 is also displayed on the character display 11 of the button telephone l.

When the button telephone 2 which is in the middle of a call with #1 of the external line 4 performs a call end operation, the main control unit 32 selects the external line 4 from the external line user memory unit 35.
Initialize the area corresponding to #1.

〔Effect of the invention〕

As explained above, the present invention provides a key telephone main device with an outside line user memory section that stores the number of a key telephone that uses an outside line, and a telephone user name memory section that stores the user name of each button telephone. By having a display means for displaying the number and user name of the button telephone that is using the outside line in use on the display of the call button telephone when the call button telephone captures the outside line in use, This has the effect of informing the key telephone that is attempting to make a call as to who is using which external line.

[Brief explanation of drawings]

FIG. 1 is a block diagram of one embodiment of the present invention, and FIG. 2 is a block diagram of an embodiment of the present invention.
FIG. 3 is a diagram showing an example of the memory map of the telephone user memory section in FIG. 1. FIG. 3 is a diagram showing an example of the memory map of the telephone user memory section in FIG. 1.2...Button telephone, 3...Main device, 4...Outside line, 11.21...Display, 12.22...・・External line button, 31・・・・
...Telephone interface section, 32... Main control section, 33... Switch, 34... External line interface section, 35... External line user memory section, 36...Telephone user name memory section.

Claims (1)

[Claims] A key telephone device comprising a key telephone main device accommodating at least two key telephones and at least one outside line, wherein at least one of the two button telephones has an outside line button and a character display. and the button telephone main device has an outside line user memory section corresponding to each of the outside lines and a telephone user name memory section corresponding to the button telephone, and when the outside line of each of the button telephones starts to be used, the outside line telephone number storage means for storing the number of the key telephone in the outside line user memory section corresponding to the external line user memory;
initializing means for initializing the outside line user memory unit corresponding to the outside line when the outside line use of the key telephone is finished; and when the outside line button of the first button telephone having the character display device is pressed, the outside line button corresponds to the outside line button. When the number of a second key telephone other than the first key telephone is stored with reference to the outside line user memory section,
display means for referring to the telephone user name memory section of the second button telephone and displaying the telephone number and user name of the second button telephone in characters on a character display of the first button telephone; A button telephone device comprising: