JPH06334723A - Telephone terminal set - Google Patents

Abstract

PURPOSE:To improve the operability and to protect the privacy by providing a dial information storage section storing plural dial information sets and a dial selection control means selecting any dial information to the terminal set. CONSTITUTION:After the end of communication, when a dial number having already been stored in a dial information storage area 3 is not registered as redial information, a registration reject button of a button operation section 1 is depressed and when a registration reject processing request is accepted by a dial registration discrimination section 4, the dial information deleted from the dial information storage area 3. On the other hand when desired redial information is selected, a dial button of the button operation section 1 is depressed and dial processing request to the selected redial information is made. A dial selection control section 5 gives a request of deleting at once display information to a display control section 6 and a dial control section 8 providing the output of the redial information applies automatically dialing processing by the desired redial information to a telephone line 9 to attain the talking state.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a telephone terminal having a redial function.

[0002]

2. Description of the Related Art Conventionally, this type of telephone terminal has a dial information storage area in which dial information can be stored. When a dial operation is performed during a call, the dial number is stored in the dial information storage area. It had been. Also, when it is necessary to make a call again, such as when the other party is on the phone or has forgotten to say it, operate the redial button to retrieve the redial information in the dial information storage area, and use this redial The transmission operation based on the information was automatically performed.

[0003]

However, in the above-mentioned conventional telephone terminal device, since the dialed history information is retained only once, in the office or home where there are a plurality of common users, the dial history information described above is used. May be overwritten with the next dial history information and deleted. For this reason, when redialing to the other party who made a call last time, the dial operation had to be performed again, which made the operation of the telephone terminal complicated. In addition, since the dial history information remains, there is a problem that privacy is violated. In view of the above problems, the object of the present invention is to
(EN) Provided is a telephone terminal which can improve operability and prevent invasion of privacy.

[0004]

In order to achieve the above-mentioned object, the present invention has a redial function, and in a telephone terminal for making a call through a telephone line, a dial information storage section capable of storing a plurality of dial information. Dial registration determination means for determining whether or not to store the dial information in the dial information storage section, dial selection control means for selecting desired dial information in the dial information storage section, and based on the selected dial information. And a call control means for carrying out a call process.

[0005]

In the present invention, since the dial information storage section capable of storing a plurality of dial information and the dial selection control means for selecting desired dial information are provided, it is possible to retain a plurality of histories of redial information. Further, since the dial registration determining means for determining whether or not to store the dial information in the dial information storage unit is provided, privacy is protected.

[0006]

FIG. 1 is a block diagram showing an embodiment of a telephone terminal according to the present invention.
It will be described based on. FIG. 1 shows a block diagram of a main part of the telephone terminal. In the figure, reference numeral 1 denotes a button operation unit having a dial information registration refusal button, a redial button, a call button, a "*" button, a "#" button, etc. This button operation unit 1 is a dial information registration refusal signal. , Redial signals and outgoing signals are output. A button input control unit 2 analyzes various signals output from the button operation unit 1. Reference numeral 3 is a dial information storage area for storing a plurality of dial information.

Reference numeral 4 denotes a dial registration judging section for judging whether or not dial information is to be stored in the dial information storage area 3 when a dial information registration refusal signal is inputted. Reference numeral 5 is a dial selection control unit for selecting desired dial information in the dial information storage area 3 by a redial signal.
Reference numeral 6 is a display control unit for displaying desired dial information selected by the dial selection control unit 5 on a display unit 7 such as a liquid crystal display, and 8 is a call origination control for executing a call origination process to a telephone line 9 based on the dial information. It is a department.

Next, the operation of the telephone terminal will be described. After the call is finished, if the dial number at that time, which is already stored in the dial information storage area 3, is not registered as redial information, first, the registration refusal button of the button operation unit 1 is pressed. Subsequently, the registration refusal signal is sequentially input to the button input control unit 2 and the dial registration judgment unit 4, and when the registration refusal processing request is accepted by the dial registration judgment unit 4, the dial information at that time is stored in the dial information storage area 3. Will be deleted. In this case, a lamp (not shown) indicating refusal of registration of dial information in the dial information storage area 3 is lit for several seconds.

On the other hand, when the redial operation is performed, first, the redial button of the button operation unit 1 is pressed, and redial signals are sequentially input to the button input control unit 2 and the dial selection control unit 5. The dial selection control unit 5 sequentially fetches a plurality of redial information items in the dial information storage area 3 from the newest one. The display control unit 6 selects desired redial information while displaying the retrieved redial information on the display unit one by one. At this time, the "*" button of the button operation unit 1 displays the previous redial information, and the "#" button displays the previous redial information.

When the desired redial information is selected, the transmission button of the button operation unit 1 is pressed, and a transmission processing request is made for the selected redial information. Then, the dial selection control unit 5 sends a request to erase the display information to the display control unit 6, and the dial selection control unit 5 outputs the selected redial information to the transmission control unit 8. As a result, the call origination control unit 8 automatically carries out a call origination process using the desired redial information to the telephone line 9 and enters a call state. As described above, according to this embodiment, since the telephone terminal is provided with the plural history holding function and the redial information selecting function, it is not necessary to set the dial number again at the time of redial operation, and a plurality of users share it. The operability of the telephone terminal is improved and the maintenance of redial information is facilitated. In addition, since the dial information erasing function is provided, privacy is protected.

[0011]

As described above, according to the present invention, since the dial information storage section capable of storing a plurality of dial information and the dial selection control means for selecting desired dial information are provided, it is possible to retain a plurality of histories of redial information. It will be possible. Therefore, when performing the redial operation, it is not necessary to set the dial number again, and the operability of the telephone terminal can be improved. Further, since the dial information is stored in the telephone terminal, the redial information can be easily maintained. Further, since there is a dial registration judging means for judging whether or not the dial information is stored in the dial information storage unit, by deleting the dial information after the call is finished,
Privacy can be protected.

[Brief description of drawings]

FIG. 1 is a block diagram of a main part of a telephone terminal device of the present invention.

[Explanation of symbols]

 1 Button Operation Section 2 Button Input Control Section 3 Dial Information Storage Area 4 Dial Registration Judgment Section 5 Dial Selection Control Section 6 Display Control Section 7 Display Section 8 Transmission Control Section 9 Telephone Line

Claims (1)

[Claims] 1. In a telephone terminal device having a redial function and making a call through a telephone line, a dial information storage unit capable of storing a plurality of dial information, and whether the dial information is stored in the dial information storage unit. A dial registration determination means for determining whether or not there is provided, a dial selection control means for selecting desired dial information in the dial information storage section, and a transmission control means for performing a transmission process based on the selected dial information. Telephone terminal characterized by.