KR100194414B1 - Ring generation method according to password of wireless telephone - Google Patents

Abstract

The present invention relates to a ring generation method according to a password of a wireless telephone, in particular, in a wireless telephone having a plurality of portable devices installed in one fixed device, each mobile device is assigned a password to receive a call according to the corresponding password call. The present invention relates to a method of controlling a ring to be generated in a portable device.

In a wireless telephone having a plurality of portable devices, a corresponding phone number is assigned to each of the multiple mobile devices so that a ring is generated on the desired mobile device as the user enters the corresponding password when the phone is called. It can eliminate the hassle of switching to a mobile device, prevent invasion of personal privacy, and contribute to the product's functionality.

Description

Ring generation method according to password of wireless telephone

1 is a conventional flow chart.

2 is a block diagram of a wireless telephone according to the present invention.

3 is a control flowchart for controlling a ring of a corresponding portable device to be generated by a password when an incoming call according to the present invention.

* Explanation of symbols for main parts of the drawings

100: fixing device 200: portable device

The present invention relates to a ring generation method according to a password of a wireless telephone, and in particular, in a wireless telephone having a plurality of portable devices installed in one fixed device, a password is assigned to each portable device according to the corresponding password call when a call is received. The present invention relates to a method of controlling a ring to be generated in a portable device.

In general, in each home, office, or other building, a fixed device of a wireless telephone is connected to one telephone line, and a plurality of portable devices are provided on the fixed device to make a more convenient call.

In addition, cordless telephones are increasingly used due to their simplicity of portability and are well known as cordless telephones.

By the way, the conventional wireless telephones notify the mobile device when the fixed device of the wireless telephone is used, rather than the function of connecting a plurality of ordinary telephones and wireless telephones to the same telephone line. When the mobile device of the phone is lifted and the call / standby switch is switched to the call mode, the mobile device sends call data to perform a call to the fixed device.

At this time, the fixing device checks the reception of ring speaker tone button data and the like in the standby state and sends the response data to the portable device when the call data is received.

On the other hand, when the response data comes in, the portable device reads the fixed device use data authorization and stops sending data and switches to the call state when the response data is a response to the call transmission.

In addition, if the read data is the fixture usage data, it will trigger the fixture usage alarm.

In the fixed device, when the speakerphone key is input, the fixed device usage data is transmitted to the portable device and the telephone line is connected to form a call path.

As described in the flowchart of Fig. 1, the conventional wireless telephone in which the communication path is formed stores one password in the internal memory of the telephone using the key button of the wireless telephone in step (a).

In step (b), when a call is received from the outside, in step (c), a message for inputting a password is sent. At this time, the password is input in step (d), and in step (e), it is checked whether the password input in step (d) matches the password stored in step (a). If the password matches in step (e), a call is formed in step (f).

However, if the password does not match in step (e), the ring path is cut without generating a ring signal in step (g).

The above-mentioned conventional wireless telephone stores only one password in one telephone, and when a telephone call comes in, a ringing tone rings at multiple portable devices at the same time. There was a problem that privacy could be violated.

Accordingly, an object of the present invention is to provide a method of controlling a ring to be generated in a desired mobile device according to a call of a corresponding password when a phone call is given to each of the mobile devices in a wireless telephone having a plurality of mobile devices. have.

Another object of the present invention is to provide a method of preventing a personal privacy from being invaded by assigning a password to a plurality of portable devices in a wireless telephone having a plurality of portable devices and controlling a ring to be generated in a desired portable device. .

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

2 is a system block diagram of a radiotelephone according to the present invention, and includes a fixing device 100 and a portable device 200.

The fixing device 100 is a central processing unit 110 having an internal ROM that stores and processes the processing of the present invention, an internal RAM and various registers that temporarily store various data during the processing, and recognizes and receives voices. An audio circuit 118 for transmitting the voice to a user, and a modem for converting a digital signal from the central processing unit 110 into an analog signal and converting an analog signal received from the RF module 119 into a digital signal. 116, an RF module 119 for transmitting / receiving data and audio signals to a wireless space with a corresponding device (fixing device → portable device or portable device → fixing device), and password of each portable device ( Memory 115 storing ID CODE) / telephone number and various information; buzzer circuit 114 for generating various alarm signals such as a bell signal. Charge detection and wired communication circuit 113 used to recognize the state of charge when connected to the fixed device and connected to the fixed device and the tester device, and a telephone line connection circuit 112 to detect the trunk line and dialing and ring signals. It is composed.

3 is a flowchart according to the present invention, which stores a password corresponding to each mobile device of a wireless telephone and transmits a password input request message when a call is received, and sends a password input request message in the first process. Thereafter, a second process of generating a ring tone to the corresponding portable device according to the input password by inputting a password.

An embodiment of the present invention in the above-described configuration will be described in detail with reference to FIGS.

In step 3a, the password assigned to each portable apparatus is stored in the memory 115 by using the key button of the bonding apparatus 200. FIG. For example, the common password of all the portable devices 11-1N is 0, the password of the first portable device 11 is 1, the password of the second portable device 12 is 2, and the n-th portable device 1N. Is set to 00N and stored in the memory 115. When a call is received in step 3b, in step 3e, a message for inputting a password is sent to the caller, and step 3d is performed. In the step (3d) receives and analyzes the password entered by the caller and performs the step (3e1). In step (3e1), it is checked whether the input password is 0. If it is 0, in step (3f1), all the mobile devices 11-1N generate ringing sounds.

However, if the password input in step (3e1) is not 0, and checks whether the password input in step (3e2) is 1, and if it is 1, in step (3f ₂ ), a ring tone is generated only in the first portable device 11. However, if the password input in step (3e2) is not 1, and checks whether the password input in step (3e3) is 2, and if it is 2, in step (3f3), a ringing sound is generated only in the second portable device 12. In this way, steps (3eN) and (3fN) are performed sequentially so that the ring tone is generated only on the mobile device corresponding to the input password by comparing with the password assigned to each mobile device. Form. However, if the password input in steps (3e1) to (3eN) does not match any of the passwords assigned to each mobile device, the call is cut in step (3g).

As described above, in a wireless telephone having a plurality of portable devices, a corresponding phone number is assigned to each of the plurality of mobile devices so that a ring is generated on a desired mobile device as a corresponding password is input when the phone is called. It can eliminate the hassle of having to switch the call to the desired mobile device, can prevent the invasion of personal privacy, and can contribute to the improvement of the function of the product.

Claims (1)

A ring generation method according to a password of a wireless telephone having a plurality of portable devices, the method comprising: a first step of storing a password corresponding to each portable device of the wireless telephone and transmitting a password input request message when a call is received; And transmitting a password input request message in a first step and then generating a ring tone in a corresponding portable device according to the input password.