JPS6346850A - Dial number storage device - Google Patents

Abstract

PURPOSE:To protect the privacy of individual by adding a 3rd storage circuit for reading a dial number stored by a password so as to allow the user only to read the number. CONSTITUTION:A number is stored in a 1st a means 13 tentatively at direct dial only, the number is stored in advance in a 2nd means 15 and in reading the stored number in the 2nd means 15, it is stored tentatively in the 1st means 13. In depressing a store key of a pad 10, the control circuit 12 drives storage circuits 15, 16, and in dialing the number of an opposite party, depressing the store key and a # key, then only the circuit 16 is in the drive state. A 3-digit address is designated by using a pad key. The designated address is stored in an address of a 3rd storage circuit 16 as an opposite dial number. In this case, the control circuit 12 prevents the temporary storage to the 1st storage circuit 13. Through the constitution above, the readout is attained only with the password number and the temporary storage of redialing is also prevented, then the privacy of the user is protected.

Description

DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Field of Industrial Application) The present invention relates to a dial number storage device for a terminal connected to a communication line.

<Prior Art> In general, in terminal equipment connected to a communication line, such as a telephone, a dial M signifier device for storing the dialed number of the other party is formed into a groove as shown in FIG.

As shown in FIG. 3, when the keys [0] to [9] of the keypad 1 are operated to directly dial the destination, the control circuit 2 determines that the number has been dialed via the input circuit 3 and inputs the dialed number. At the same time, the control circuit 2 sends a signal corresponding to the dial number to the output circuit 5, and the output circuit 5 sends the dial signal to the line and communication with the other party is possible. Become. If you need to redial because the other party is away, etc., use the dial key CRDE.
When operated, the control circuit 2 determines that it is j redial, reads out the dial number temporarily recorded in the memory circuit 4, turns dial No. 11 from the output circuit 5, and sends it to the gland to call the other party.

To store the dial number in advance, when the store key [5TORE] of the keypad 1 is operated, the control circuit 2 drives the second storage circuit 6 that stores the dial number. Next, operate the dial number of the person you want to memorize, operate the store key [5TORE] again, and then use keys [0] to [9] on keypad 1 to select [0] [
Specify the address by operating the two-digit keys: 0], ~, [1] and [9]. To read out a pre-stored dial number and send it out from the output circuit 5, press the repertoire key [R
FP] and the address to be read using keypad 1. The control circuit 2 is the second memory circuit 6
The dial number stored in the specified address is read out from the address and sent to the line from the output circuit 5. Second memory circuit 6
The dialed number called up is also temporarily stored in the first storage circuit 4. If the other party called from the second memory circuit 6 is busy, operate the dial key [RD] to
The dial number is read out from the memory circuit 4, the dial signal is sent to the line from the output circuit 5, and the other party is called again.

(Problems to be Solved by the Invention) The above-mentioned conventional dial number storage device may have to share the storage device when there are multiple users of the terminal device equipped with it, or use the terminal device individually. Even those who did so had the disadvantage that they could be used by hermits and their privacy could not be protected.

The present invention eliminates the above-mentioned problems of the prior art, and protects individual privacy by preventing readout of the memorized dial number of the other party, even if the terminal device is used for personal use or by multiple users. This is what I did.

[Structure of the Invention] (Means for Solving the Problems) The dial number storage device of the present invention comprises a first storage means that temporarily stores a dial number only when dialing directly from a dial key; It consists of a second storage means that stores a dial number in advance by operation, and a third storage means that stores the dial number in advance together with a password, and the desired dial number stored in the second storage means When reading a desired dial number from the third storage means, the read dial number is stored in the third storage means. and a means controlled so as not to store it in the first storage means.

(Function) The telephone number stored in the third storage means can be read out using a password and is temporarily prevented from being stored in the first storage means. This helps protect your privacy.

(Example) An example of the present invention will be described in detail below with reference to the drawings.

In FIG. 1, a control circuit 12 in which a dial number obtained through an input circuit 11 is input by directly dialing a destination by operating keys [0] to [9] on a keypad 10.
is determined to have been dialed. The control circuit 12 stores the dialed number in a first storage circuit 13 that temporarily stores the dialed number, and sends a signal corresponding to the dialed number from the control circuit 12 to the output circuit 14, and the output circuit 14 sends out the dialed number to the line. , it becomes possible to communicate with the other party. If you need to redial because the other party is busy, press the dial key [
RD], the control circuit 12 determines redial, reads out the dial number temporarily stored in the first storage circuit 13, sends a dial signal from the output circuit 14 to the line, and calls the other party.

Keypad 10 to memorize the dial number in advance
When the store key [5TORE] is operated, the control circuit 13
is driven to the second storage circuit 15 that stores the dial number. Next, operate the dial number of the person you want to memorize,
After operating the store key [5TORE] again, use [0] to [9] on keypad 10, and then press [0].
Specify the address by operating the two-digit keys [0], ~, [1] and [9]. When transmitting a pre-stored dial number from the readout output circuit 14, the user operates the repertoire key [RFP] and inputs the previously designated address using the keypad 10. The control circuit 12 reads out the dial number stored at the specified address from the second storage circuit 15, and sends it to the line from the output circuit 14. Second
The dial number read from the memory circuit 15 is also temporarily stored in the first memory circuit 13. Second memory circuit 15
If the person you called from is busy, press the dial key [R
D] is operated to read the dial number from the first memory circuit 13, output circuit 14 sends a dial signal to the circuit, and calls the other party again.

The first and second memory circuits 13.15 described so far
Storing the dial number and calling it is the same as before. The present invention is provided with a third storage circuit 16 for reading out dial numbers stored using a password.

When the store key [5TOPE] of the keypad 10 is operated, the control circuit 12 stores the second and third memory circuits 15 and 16.
to drive. Next, after operating the dial number of the other party to be memorized, operate the store key [8TOPE]. Next, when the sharp key [#] on the keypad 10 is operated, the control circuit 12 activates only the third memory circuit 16, and uses the keys [0] to [9] on the keypad 10 to select the desired three-digit key. [0] [0] [0ko, ~, [9] [
9] Press [9] to specify the address. designated third
The dial number of the other party is stored in the address of the memory circuit 16. The control circuit 12 performs control so that the data is not temporarily stored in the first storage circuit 13 when it is stored in the third storage circuit 16 .

To read the dial number stored in the third storage circuit 16 and dial the other party, operate the pound key [#] and then press the address number where the dial number you want to read is stored. The dial number of the designated address is output from the control circuit 12 to the output circuit 14, and from the output circuit 14 to the line, allowing communication with the other party.

FIG. 3 shows the control circuit 12 implemented by a program, and a routine for storing dial numbers in the second and third storage circuits 15 and 16 will be described.

The control circuit 12 determines in step S1 whether the store key [5TORE] of the keypad 10 has been pressed, and if it has been pressed, the process proceeds to the next step S2. In step S2, the control circuit 12 determines whether the other party's dial number has been input from the keypad 10, and if so, proceeds to step S3, where it again determines whether the store key [5TORE] has been pressed.

If the store key [5TORE] has not been pressed, the process returns to step S2, and if it has been pressed, the process proceeds to step S4. In step S4, the control circuit 12 determines whether the pound key [#] of the keypad 10 has been pressed. If the pound key [#] has not been pressed, the control circuit 12 proceeds to step S5, where keys [0] to [9] are pressed. [0] [0], ~, [1]
It is determined whether the predetermined two-digit address number [9] has been input. If input, the control circuit 12 stores the telephone number at the specified address in the second storage circuit 15 in step S6. In step S4, the sharp key [
#] is pressed, the process advances to step S7, and it is determined whether an address number that is a combination of the three digit numbers of keys [0] to [9] of the keypad 10 has been input. When the address number is input, the control circuit 12 proceeds to step S8, where the third storage circuit 16 stores the dial number together with the address number.

In step S1, if the store key [5TORE] is not pressed, the control circuit 12 determines the end, and if the dial number is input in step $2, the control circuit 12
is considered an error. Step S5 or Step S
At step 7, if the address number is not input, the control circuit 12 determines that there is an error.

In this way, the third storage circuit 16 allows the user to store a dial number at an arbitrary address, and when reading out the dial number, uses an address number known only to the user, and also prevents redialing. It is something.

[Effects of the Invention] As described above, according to the present invention, the user's privacy can be protected by allowing reading only with a password and not being able to temporarily store redial information.

[Brief explanation of drawings]

FIG. 1 is a circuit configuration diagram showing an embodiment of the present invention, FIG. 2 is a flowchart for explaining the operation of FIG. 1, and FIG. 3 is a conventional circuit configuration diagram. 12...Control circuit 13...First memory circuit 15...
・・・・Second record・臘电路16・・・・・・・・・Third
Memory circuit applicant Toshiba Corporation Patent attorney Satoshi Suyama - Figure 1 Figure 3

Claims (1)

[Claims] A first memory means that temporarily stores the dial number only when dialing directly from the dial key, a second memory means that stores the dial number in advance by operating the dial key, and a second memory means that stores the dial number in advance along with the password. and a third storage means for storing, and when reading out a desired dial number stored in the second storage means, control is performed so that the read dial number is temporarily stored in the first storage means. and means controlling the read dial number not to be stored in the first storage means when reading a desired dial number from the third storage means.