KR20000000003A - Wireless telephone system using a plurality of telephone numbers and wireless telephone - Google Patents

Abstract

PURPOSE: A wireless telephone system using a plurality of telephone numbers and wireless telephone allocate a plurality of telephone numbers to one wireless telephone in order to more effectively use a limited frequency band, and achieve various call processes as well as various call answering according to each telephone number of the allocated telephone numbers, thereby minimizing a power-consumption. CONSTITUTION: A wireless telephone system using a plurality of telephone number includes a demodulator for demodulating a received call connection request signal to a data, a detector for detecting a telephone identification information and a telephone number identification information included in the demodulated data, and an output part for generating terminating information corresponding to the detected telephone identification information.

Description

Wireless telephone systems and cordless telephones using multiple telephone numbers

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wireless telephone system and a wireless telephone, and more particularly, to a wireless telephone system using a plurality of telephone numbers in one wireless telephone and a wireless telephone, wherein the call is received through a wired or wireless telephone network. A telephone system for detecting telephone identification information or telephone number identification information from a connection request signal to determine whether to subscribe to a plurality of telephone number use services, and to perform various call processing, call answering, and voicemail services according to the determination result; It relates to a cordless telephone.

In general, telephones are the most common communication means capable of transmitting and receiving a message to be communicated between callers by voice, and are classified into wired telephones and cellular telephones. It is classified as a cordless telephone. The cordless telephone refers to a portable apparatus capable of wirelessly communicating with a main body of a landline telephone, that is, a telephone having a separate wireless handset. The portable apparatus must communicate with the main body of a landline telephone. The call range is extremely limited.

On the other hand, the cellular telephone has a wide range of communication by connecting and communicating with a direct telephone network irrespective of the main body of the wired telephone. In particular, in recent years, high-quality call services and various additional services have been developed according to the development of communication technology. The use of cordless phones is rapidly increasing because they can be provided.

On the other hand, such a radiotelephone is assigned and assigned a unique telephone number to each of the radiotelephones of subscribers subscribing to the radiotelephone service, so as not to be mixed with another radiotelephone subscribing to the radiotelephone service. As mentioned above, with the recent increase in the use of radiotelephones, the frequency bands allocated to the use of radiotelephones are rapidly increasing and the available frequency bands are gradually decreasing.

Accordingly, the frequency division multiple access (FDMA) and the time division multiple access (TDMA) methods, which are conventionally used communication methods, are communications that can use the frequency band more efficiently. That is, the method is being replaced by the Code Division Multiple Access (CDMA) method recently proposed by Qualcom.

However, if a subscriber subscribed to the wireless telephone service wants to use a plurality of telephone numbers, the economic burden of purchasing and using a plurality of wireless telephones, as well as the call requester, that is, the call originator, is required at the time of a call connection request. Despite the psychological burden and urgent phone call to respond to the call without knowing the problem, there was a problem that the call was delayed and the prompt contact could not be made.

Accordingly, a number of prior art (Korean Patent Publication 96-16879, Patent Publication 97-705315) has already been proposed to reduce the economic burden of purchasing the plurality of wireless telephones. However, although the proposed prior art proposes a method of using a plurality of telephone numbers in one wireless telephone, the proposed plurality of telephone numbers may be configured to wirelessly transmit the same plurality of telephone identification information (numbers). By allocating and using all of the subscribers subscribed to the telephone service, it does not provide a method for more efficient use of the limited frequency band as described above. It does not provide a call response and call handling method that can be used properly. In addition, in terms of a cordless telephone using a small battery, a process in which a continuous communication operation must be performed with a wireless telephone base station for smooth call connection, that is, a plurality of telephone identification information corresponding to the plurality of allocated telephone numbers periodically. Since it is necessary to send the base station to inform its location and status, there is a problem that the power consumption required for the communication operation with the radiotelephone base station in the standby state rapidly increases, thereby reducing the use time of the battery.

Therefore, the present invention was created to solve the above problems, and constitutes a plurality of telephone numbers and assigns them to one radiotelephone in order to use a limited frequency band more efficiently, and each of the allocated plurality of telephone numbers. Wireless telephone system using a plurality of telephone numbers to minimize the battery power consumption required for communication operations with the wireless telephone base station in the standby state, as well as to enable various call processing, call answering and voice mail service according to the To provide a cordless phone, the purpose is to.

1 is a general view of a typical wireless telephone network,

Figure 2 shows the configuration of a wireless telephone exchange device according to the present invention,

3 shows a configuration of a wireless telephone code channel according to the present invention,

4 shows the configuration of a radiotelephone according to the invention,

5A and 5B show an operation flowchart of the radiotelephone system according to the present invention.

6A and 6B illustrate an operation flowchart of a call processing method of a wireless telephone exchange apparatus according to the present invention.

7A and 7B illustrate an operation flowchart of a call answering method of a wireless telephone according to the present invention.

8 is a flowchart illustrating an operation of a voicemail service method of a wireless telephone system according to the present invention.

※ Explanation of code for main part of drawing

31: frequency converter 32: modulator / demodulator

33: protocol processing unit 34: microcomputer

35: Vocoder 36: Encoder

37: transmission / reception part 38: display part

39: memory 40: power supply

41: key input unit

A wireless telephone system using a plurality of telephone numbers according to the present invention for achieving the above object, by detecting the telephone number identification information contained in the call connection request signal received through the telephone network to detect the associated telephone identification information And a wireless telephone switching station which processes a call differently according to the detected telephone number identification information and the telephone identification information. And a radiotelephone that detects telephone identification information and telephone number identification information included in a call connection request signal received wirelessly and determines different call responses according to the telephone number identification information as a result of the call processing of the wireless telephone exchange station. In addition, a wireless telephone using a plurality of telephone numbers according to the present invention comprises: demodulation means for demodulating received call connection request signals into data; Detecting means for detecting telephone identification information and telephone number identification information included in the demodulated data; And output means for outputting incoming information corresponding to the detected telephone number identification information. In addition, a wireless telephone using another plurality of telephone numbers according to the present invention is provided. Demodulation means for demodulating the connection request signal into data; Detecting means for detecting telephone identification information contained in the demodulated data; And output means for outputting incoming information corresponding to the detected telephone identification information. Further, a call processing method of a wireless telephone system using a plurality of telephone numbers according to the present invention is received. Detecting telephone number identification information from the call connection request signal; Determining whether the detected telephone number identification information corresponds to a wireless telephone using a plurality of telephone numbers; And three steps of processing a call differently according to the determination result. Further, a call processing method of a wireless telephone system using another plurality of telephone numbers according to the present invention is received. Detecting telephone number identification information from the call connection request signal; Determining whether the detected telephone number identification information corresponds to a wireless telephone using a plurality of telephone numbers; Transmitting a paging signal by adding telephone identification information associated with the detected telephone number identification information; And after step 3, processing the call according to the response signal received in response to the paging signal transmitted by the wireless telephone, and further comprising a plurality of telephone numbers according to the present invention. A call answering method of a radiotelephone used comprises the steps of demodulating a received call connection request signal into data; Detecting telephone identification information and telephone number identification information from the demodulated data; And determining a response to the call connection request according to the detected phone number identification information, and further comprising a call of a wireless telephone using another plurality of telephone numbers according to the present invention. The response method may include demodulating the received call connection request signal into data; Detecting telephone identification information from the demodulated data; And determining a response to the call connection request according to the detected telephone identification information. Also, a voice mail service of a wireless telephone system using a plurality of telephone numbers according to the present invention is provided. The method comprises the steps of: detecting telephone identification information included in a call connection request signal received through a telephone network; Determining whether the detected telephone identification information is telephone identification information corresponding to a wireless telephone using a plurality of telephone numbers; Transmitting a guide message for voice recording to the telephone network according to the determination result; And distinguishing the information corresponding to the received voice message and the phone identification information from the pre-stored voice message and storing them together in a database. The method further includes a plurality of other telephones according to the present invention. Voice mail service method of a wireless telephone system using a number, comprising the steps of: detecting telephone number identification information contained in a call connection request signal received through a telephone network; Determining whether the detected telephone number identification information is telephone number identification information corresponding to a wireless telephone using a plurality of telephone numbers; Transmitting a guide message for voice recording to the telephone network according to the determination result; And distinguishing the information corresponding to the received voice message and the phone number identification information from the pre-stored voice message, and storing the information together in a database. A voicemail service method of a wireless telephone system using a telephone number, the method comprising: detecting telephone identification information included in a call connection request signal received through a telephone network; Determining whether the detected telephone identification information is telephone identification information corresponding to a wireless telephone using a plurality of telephone numbers; And reading out a voice message pre-stored in the plurality of phone identification information from the database together with information corresponding to the phone identification information stored in association with the voice message according to the determination result. In addition, the voice mailbox service method of the wireless telephone system using another plurality of telephone numbers according to the present invention, step 1 for detecting the telephone number identification information contained in the call connection request signal received through the telephone network; Determining whether the detected telephone number identification information is telephone number identification information corresponding to a wireless telephone using a plurality of telephone numbers; And reading out a voice message previously stored in all of the plurality of phone number identification information from the database together with information corresponding to the phone number identification information stored in association with the voice message according to the determination result. It is.

A wireless telephone system using a plurality of telephone numbers according to the present invention constructed and configured as described above detects telephone identification information or telephone number identification information from a call connection request signal received through a wired or wireless telephone network, and the call connection request signal. Determines whether the call connection request signal corresponds to a wireless telephone using a plurality of telephone numbers, processes the call differently according to the detected identification information according to the determination result, and receives the call processing result wirelessly. The telephone identification information or the telephone number identification information is detected from the call connection request signal, and the call response or incoming information corresponding to the telephone identification information or the telephone number identification information is outputted, so that a plurality of telephone numbers are appropriately assigned to one wireless telephone. Of course, the various corresponding to each of the plurality of telephone numbers The call processing, the call response and voice mail service that will be fulfilled.

Hereinafter, preferred embodiments of a wireless telephone system and a wireless telephone according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a general diagram of a general wireless telephone network. In FIG. 1, a wired and wireless telephone communication network 2 connected to a plurality of telephones 1 and a telephone network connection unit connected to the wired and wireless telephone communication network 2 are illustrated in FIG. 3) and a data store for storing data necessary for call processing by the radiotelephone controller 4 for performing call processing in response to a call connection request signal received through the telephone network connection unit 3; And a radiotelephone base station 6 for receiving the call-processed signal and wirelessly transmitting it to a cellular phone 7, wherein the telephone network connection unit 3 and the radiotelephone control unit 4 are shown. And a configuration of the wireless telephone switching device Sx of the wireless telephone switching station including the data storage 5 is shown in more detail in FIG.

Fig. 2 shows the configuration of the wireless telephone switching device Sx in more detail. First, the telephone network connection unit 11 connected to the wired / wireless telephone communication network 2 for transmitting and receiving call signals and voice signals, and a call connection request. A hard disk 14 for storing telephone number identification information associated with telephone identification information included in a signal and call processing data associated with the telephone number identification information, and a database in which voice messages and guide messages are stored in data form ( 20), a quantization unit (ADPCM) for quantizing the received voice signal into voice data (ADPCM) 19, a voice converter 18 for converting data stored in the database into voice signals, A DTMP unit 12 for decoding a DTMF signal received from the telephone network connection unit, and a control signal according to the DTMP signal. A plurality of wireless telephone base stations (not shown) connected to a controller 13 for outputting, a call signal processing unit 15 for generating a call connection request signal according to the control signal, and a call connection request signal generated by the call signal processing unit; And a plurality of multiplexers 21 for selectively outputting a signal transmitted from the multiplexer 21 or a signal transmitted from a radiotelephone base station, a switching unit 16 for switching and outputting a signal output from the multiplexer 21 at high speed, and the switching. And a call path interface 22 for transmitting the output signal of the multiplexer to another wireless telephone exchange device Sx2.

Operation of the wireless telephone switching device according to the configuration of FIG. 2 will be described in detail with reference to the accompanying drawings.

First, FIG. 3 illustrates an embodiment for describing a wireless telephone code channel according to the present invention, and illustrates a code division multiple access (CDMA) scheme as described above as an embodiment.

First of all, a known code division multiple access (CDMA) code channel is divided into a pilot channel, a sync channel, a paging channel, and a message channel. The code division multiple access (CDMA) code channel is composed of one pilot channel, one synchronization channel, seven call channels, and 55 call channels. The pilot channel is a channel for transmitting a unique unmodulated signal added by a radiotelephone base station, and is a channel used to distinguish a cell or a sector of the radiotelephone base station. A radiotelephone is a channel used to capture and synchronize a radiotelephone system. In addition, the call channel is a channel used by the radio telephone base station to call the radio telephone, and the call channel is a channel used to transmit and receive the voice of the radio telephone in response to the call. The call requester, that is, the telephone caller includes information for identifying the telephone number selected by the caller. The plurality of telephone numbers according to the present invention is preferably one telephone identification information for identifying a wireless telephone, and A plurality of telephone number identification information for identifying a plurality of telephone numbers being used by a wireless telephone can be combined and identified. When a call connection request signal is received through the telephone network connection unit, the controller switches the controller. (13) detects the phone identification information included in the call connection request signal, and the call requesting wireless telephone sets a plurality of phone numbers. Determining the wireless telephone is used, and by detecting the telephone number identification information associated according to the determination result, the processing corresponding to the detected telephone number, call identifying information.

On the other hand, the radio telephone 7 detects the telephone identification information included in the call connection request signal received from the radio telephone base station 6 as a result of the call processing, and determines that the radio telephone is its own call connection request signal. According to the determination result, the phone number identification information included in the call connection request signal is detected to identify that the call connection is requested to any one of a plurality of phone numbers used by the subscriber.

Referring to a preferred embodiment of identifying the plurality of telephone numbers, first, telephone identification information used in one radiotelephone included in a paging channel is a code corresponding to 8 bytes. Assume that there are four different phone numbers.

Then, the minimum number of data bits added to be able to identify the four telephone numbers is 2 bits (00, 01, 10, 11). Therefore, the call channel includes telephone identification information for identifying a wireless telephone, telephone number identification information for identifying any one telephone number among four telephone numbers used by the subscriber, and a code corresponding to two bits. It is included and sent out.

On the other hand, Figure 4 shows the configuration of a radiotelephone according to the present invention, the frequency conversion unit 31 for transmitting and receiving the signal received from the radiotelephone base station or the signal generated in the radiotelephone and the frequency, and the signal A modulator / demodulator 32 for modulating or demodulating, a protocol processor 33 for decoding / adding data for communication from the modulated / demodulated signal, and a vocoder for decoding the voice data into a voice signal (Vocoder: Voice) A decoder 35, an encoder 36 for encoding a voice signal into voice data, a microcomputer 34 for controlling call response and operation according to the data decoded by the protocol processor 33, A memory 39 for storing data necessary for the call response and operation control, a display unit 38 for displaying a call response state and incoming information in correspondence with the call response of the microcomputer, and receiving and receiving the voice signal. It comprises a sending / receiving section 37 for outputting.

If described in detail with reference to Figures 5a, 5b the operation of the present invention made as follows.

5A and 5B show an operation flowchart of a radiotelephone system according to an embodiment of the present invention. FIG. 5A shows an operation flowchart of a radiotelephone switching station equipped with a radiotelephone exchange device (Sx). 5b shows an operation flowchart of the radiotelephone, and the radiotelephone base station included in the entire radiotelephone system is not shown. The operation description of the radiotelephone system according to the present invention is, first, when a call connection request signal is received (S11) in a state of standby (S10) of the radiotelephone switching apparatus Sx provided in the radiotelephone switching station, that is, a wired or wireless telephone. When the call connection request signal is received by the telephone network connection unit 11 connected to the communication network 2, the DMP unit 12 generates a corresponding frequency signal in accordance with the received call connection request signal. The generated frequency signal corresponds to a telephone number, that is, telephone identification information. The controller 13 receives the frequency signal, and the telephone identification information is telephone identification information provided by the wireless telephone exchange station itself. In addition to determining the value, it is determined whether the telephone identification information of the wireless telephone using a plurality of telephone numbers (S12). The determination process is performed by searching the hard disk 14 storing the subscriber service information.

As a result of the determination, in the case of the telephone identification information of the subscriber using the plurality of telephone numbers, the telephone number identification information of the hard disk 14 stored in association with the telephone identification information is added (S13) to the call signal processing unit 15. The call signal processing unit 15 generates a call connection request signal including the telephone identification information and the telephone number identification information and transmits the signal to the multiplexer 21 connected to the wireless telephone base station. The request signal is sent (S14).

Meanwhile, when the call connection request signal is received from the wireless telephone base station in the standby state (S30) (S31), the wireless telephone shown in FIG. 5B detects the phone identification information included in the call connection request signal to the wireless telephone itself. It is determined whether a call connection is requested (S32), wherein the frequency conversion unit 21 converts the transmission signal of the radiotelephone base station received through the antenna into a specific frequency signal, and the converted specific frequency signal is changed / changed. The demodulator 32 demodulates the digital signal. The demodulated digital signal is decoded by the protocol processor 33 so that the microcomputer 34 detects the telephone identification information. Thereafter, it is determined whether it matches with the phone identification information of its own stored in the memory 39, and if it matches with the phone identification information of its own, the phone number identification information decrypted by the protocol processor 33 is detected (S33), The call response data stored in association with the detected telephone number identification information is read out from the memory 39. Thereafter, it is determined whether the read call response data corresponds to a conditional call (S34), and when the determination result corresponds to a normal call response, incoming warning data of the memory 39 corresponding to the telephone number identification information. Reads and outputs a different incoming warning (S36). For example, according to the phone number identification information, the ringing tone is output as "beep" or "dutou", so that any one telephone number requested by the call can be identified by the call recipient, that is, the call ringer only.

In another example, when the incoming warning data corresponds to the vibration warning, the vibration period or the vibration size is output differently according to the phone number identification information, and when the incoming warning data corresponds to the incoming lamp warning, the display unit 38 is displayed. The brightness or light emission period of the provided light emitting lamp is output differently according to the phone number identification information. In addition, when the incoming call alert data corresponds to the text alert, the incoming call alert text displayed on the display unit 38 displays different letters corresponding to the telephone number identification information.

Subsequently, when a call key provided in the key input unit 41 is input (S37), a call response signal corresponding to the call connection request signal, that is, a call response signal for commanding a call connection is transmitted to the wireless telephone base station ( S38) to allow the telephone call to be connected (S39).

In the telephone call connection operation, first, when the call key provided in the key input unit 41 of the wireless telephone is turned on by the user, the microcomputer 34 detects the turned on key and the protocol processing unit ( 33) so that call response data for commanding a call connection is generated. The call response data generated by the protocol processor 33 is modulated into a call response signal by the modulator / demodulator 32, and is wirelessly transmitted as a specific frequency signal by the frequency converter 31 again.

The outgoing call response signal is transmitted to the radio telephone switching center through the radio telephone base station. Accordingly, the radio telephone switching station receives the call response signal to determine whether the call response signal corresponds to a conditional call or a call connection. S17), and if it is determined that the call is connected, the switching unit 16 and the multiplexer 21 are controlled under the control of the controller 13 of the wireless telephone exchange device Sx to make a telephone call between the caller and the receiver. To lose. Then, when the call termination key provided in the key input unit 41 of the wireless telephone is turned on (S40), the call disconnection signal is terminated via the wireless telephone base station to the wireless telephone exchange station to establish a telephone call connection. Disconnect (S40), and maintains the standby state again (S41), the wireless telephone exchange also receives the transmitted call disconnection signal (S19) to disconnect the call and maintain the standby state (S20).

On the other hand, in the step (S34) of determining whether the conditional call whether the call response data associated with the phone number identification information corresponds to the conditional call connection, by detecting under what conditions the associated call response data to limit the call by detecting Ensure that each call response is made.

The conditional call may be independently performed in a radiotelephone or a radiotelephone exchange device as needed. Referring to FIGS. 6A, 6B, and 7A and 7B, specific embodiments thereof will be described below.

6A and 6B illustrate an embodiment in which conditional calls are independently processed by an exchange apparatus Sx of a wireless telephone exchange station according to the present invention. First, the controller 13 receives a call signal in a standby state S50. Upon reception (S51), the telephone identification information is detected from the received call signal to determine whether the telephone is identification information of a wireless telephone that subscribes to a service using a plurality of telephone numbers, and the determination result uses a plurality of telephone numbers. In the case of the identification information of the radiotelephone subscribing to the service, the hard disk 14 is searched to detect the telephone number identification information corresponding to the call connection request signal.

Thereafter, the call processing data of the hard disk 14 stored in association with the detected phone number identification information is read out, and if the read call processing data correspond to the call restriction, that is, the call rejection, the database 20 is matched. Read the announcement message data stored in the voice data. The read guide message data is converted into a voice signal by the voice converter 18 to output a voice message to the telephone caller, that is, a guide message for notifying the call rejection.

For reference, the guide message corresponding to the call rejection may use an indirect expression rather than a direct expression so that the caller does not have a feeling of rejection. For example, it is preferable to print a guide message, "The subscriber's telephone is powered off, so the call cannot be connected. Please try again later."

On the other hand, if the call processing data stored in association with the detected phone number identification information corresponds to the time conditional call (S57), the current time is detected (S58), and the call restriction time or call connection stored in association with the phone number identification information is performed. Compare with time (S59). As a result of the comparison, when the detected current time is included in the stored call restriction time, the announcement message is sent as described above, and when it is not included in the call restriction time, the normal call connection request described above with reference to FIGS. 5A and 5B is performed. A call processing operation for sending a signal is performed.

In addition, when the call processing data stored in association with the detected phone number identification information corresponds to the voice mail box connection (S70), after sending a guide message corresponding to the voice mail box connection (S71), a normal voice mail service is provided. (S72). The voicemail service is performed by the quantization processing unit 19 converting the voice signal received from the telephone network connection unit 11 into voice data and storing the voice signal in the database 20 so as to be associated with the telephone identification information.

In addition, when the call processing data stored in association with the detected phone number identification information correspond to a local conditional call (S74), the location information of the radiotelephone identified by the communication operation between the radiotelephone base station and the radiotelephone period is detected (S75). ), And compares the detected location information of the wireless telephone with the call connection restriction area stored in association with the telephone number identification information (S76), and sends a guide message for rejecting the call connection as described above, and waits again. Maintain (S73).

For reference, in the case of the call restriction, time conditional call, and local conditional call, when the call rejection operation, a guide message for guiding the call rejection is replaced with a guide message corresponding to the voicemail service, and then automatically connected to the voicemail box. In addition, it is possible to obtain a call rejection effect according to the above conditions.

7A and 7B illustrate an embodiment of answering a call according to a conditional call in a wireless telephone according to the present invention. First, when a call request signal is received (S81) in a waiting state (S80), the received call connection request signal is received. Detecting the telephone identification information from the telephone connection request signal (S82) to determine whether the call connection request signal is a call connection request signal corresponding to the wireless telephone device itself, and detecting the telephone number identification information included in the call connection request signal S83).

Thereafter, the call response data stored in association with the detected phone number identification information are read out from the memory 39, and it is determined whether the read call response data corresponds to a call restriction, that is, data corresponding to the call rejection. The call response data indicating the call rejection is transmitted to the radio telephone base station (S85) so that the call response data can be transmitted to the radio switching center connected to the radio telephone base station. That is, the wireless telephone switchboard receives the call response data indicating the rejection of the call and rejects the call connection.

On the other hand, if the call response data stored in association with the detected telephone number identification information corresponds to the time conditional call (S87), the current time from the timer (not shown) existing within the wireless telephone or the time information received from the wireless telephone base station. It is detected (S87) and compared with the call restriction time or call connection time stored in association with the telephone number identification information (S89). As a result of the comparison, when the detected current time is included in the stored call restriction time, call response data indicating rejection of the call is transmitted to the wireless telephone base station as described above (S85).

In addition, when the call processing data stored in association with the detected phone number identification information corresponds to voice mail connection (S100), call response data for commanding voice mail connection is sent (S101), and the detected phone number identification information. If the call processing data stored in association with the local call corresponds to a local conditional call (S103), information for identifying the location of the radiotelephone base station, for example, a cell in which the radiotelephone base station is located from an unmodulated signal of the pilot channel described above. (Cell) or sector (Sector) to detect the location of the wireless telephone itself, and compares the location of the identified wireless telephone and the call connection restriction area stored in association with the telephone number identification information, as described above. After transmitting the call response data to reject the call connection (S101) and maintains the standby state (S102) again.

On the other hand, when the call response data stored in association with the detected telephone number identification information is a conditional call corresponding to the decision after the incoming call (S107), the call alert information stored in association with the telephone number identification information is read out from the memory 39. In response to the read call alert information, the different incoming alerts described above are output (S108). Thereafter, the call response process is performed according to the key S109 selected by the user (S110). The key selected by the user is a key for selecting call connection, call rejection, or conditional call. If a key corresponding to the time condition unit is selected, the present time is detected, and the detected present time and memory 39 are detected. By comparing the time limit of the call stored in the), the call condition or the call rejection is to perform the above-described time conditional operation.

For reference, when the call is rejected according to the call restriction, visual conditional call, voicemail connection, or local conditional call, the incoming call information, that is, the incoming call information stored in connection with the phone number identification information as described above with reference to FIGS. 5A and 5B. In some cases, the alerting operation for outputting different incoming alert sounds or vibrations may be omitted.

On the other hand, the communication operation of the radiotelephone base station and the radiotelephone period necessary in the operation process is briefly described, the radiotelephone according to the present invention, the subscriber by the common phone identification information and a plurality of different phone number identification information, Since a plurality of telephone numbers used by the user can be identified, the wireless telephone can carry out a communication operation in which only one telephone identification information is transmitted to the wireless telephone base station during the communication operation of informing the wireless telephone base station of its location in the standby state. Because of this, the power consumption required for the communication operation can be minimized, making it suitable for a cordless telephone using a battery.

8 is a flowchart illustrating an operation of a voice mailbox service method of the wireless telephone system according to the present invention. First, when the controller 13 receives a call connection request signal through the telephone network connection unit 11 (S120). And detecting telephone identification information from the call connection request signal to determine whether a wireless telephone using a call connection requested telephone number is subscribed to a service using a plurality of telephone numbers (S12), and as a result of the determination, a plurality of telephone numbers. In the case of subscribing to a service using S, the phone number identification information included in the call connection request signal is detected (S122). Thereafter, as described with reference to FIG. 6B, if the voicemail is connected according to the call processing or the call response, or if the voicemail is connected through the normal process (S123), the requested voicemail service is stored in the voice or the like. The voice confirmation service request is determined (S124), and in the case of voice storage, voice storage guide message data stored in the database 20 is read. The read guide message data is converted into voice by the voice conversion unit 18, and the voice guide message "If the beep, record, please press the asterisk (#) after recording" is output (S122), Thereafter, the voice signal is received (S126). The received voice signal is quantized by voice data by the quantization unit 19, and the controller 13 detects whether a key (e.g., #) for confirming voice storage is input (S127) and detects the input. While storing the information corresponding to the telephone number identification information and the voice data in the database 20, and determines whether the requested voicemail service is a voice storage or voice verification service request (S124), the voice storage is not stored. In other words, in the case of voice confirmation, the guide message data requesting the password input is read out from the database 20. The read guide message data is converted into a voice by the voice converter 18 to output a voice guide message "Please enter a password" (S130), and if the input password matches (S131), the All voice messages stored in association with the detected information corresponding to the telephone number identification information are read (S132). The read information and the voice data are converted into a voice signal by the voice converter 18 and output, so that a voice confirmation service user can listen to the voice information for identifying the stored voice message and the corresponding telephone number. will be.

As described above, the configuration and operation of the radiotelephone system and the radiotelephone according to the embodiment of the present invention use a plurality of telephone numbers combining one telephone identification information and a plurality of telephone number identification information, and accordingly Although various call processing, call answering, and voicemail services have been presented in detail, this is a preferred embodiment, although a plurality of phone identification information corresponding thereto may be used for the use of a plurality of phone numbers as necessary. Various call processing, call answering and voicemail services proposed in the present invention can be made.

A wireless telephone system and a wireless telephone using a plurality of telephone numbers according to the present invention configured as described above can use a plurality of telephone numbers in one wireless telephone and can use a limited frequency band more efficiently. In addition, various call processing, call answering, and voicemail services are performed according to each of the plurality of phone numbers, and it is a very useful invention that can minimize battery power consumption required for communication operations with a wireless telephone base station in a standby state. .

Claims (31)

Demodulation means for demodulating the received call connection request signal into data; Detecting means for detecting telephone identification information and telephone number identification information included in the demodulated data; And And a output means for outputting incoming information corresponding to the detected telephone number identification information. The method of claim 1, The detecting means compares the telephone identification number included in the received call connection request signal with one telephone identification number prestored in the telephone to determine whether to match, and if it matches, the telephone number included in the call connection request signal. A wireless telephone using a plurality of telephone numbers, characterized by detecting identification information. Demodulation means for demodulating the received call connection request signal into data; Detecting means for detecting telephone identification information contained in the demodulated data; And And a output means for outputting incoming information corresponding to the detected telephone identification information. The method according to claim 1 or 3, And the output means outputs different call tones according to the detected telephone number identification information. The method according to claim 1 or 3, And said output means outputs different incoming and outgoing vibrations according to the detected telephone number identification information. The method according to claim 1 or 3, And said output means emits a call destination lamp differently depending on the detected telephone number identification information. The method according to claim 1 or 3, The output means is a wireless telephone using a plurality of telephone numbers, characterized in that to display different identification characters according to the detected telephone number identification information. Demodulating the received call connection request signal into data; Detecting telephone identification information and telephone number identification information from the demodulated data; And And determining the response to the call connection request according to the detected telephone number identification information. Demodulating the received call connection request signal into data; Detecting telephone identification information from the demodulated data; And And determining a response to the call connection request according to the detected phone identification information. 3. The method according to claim 8 or 9, The third step may include: a first substep of reading call response method data stored in association with the detected phone identification information; A second substep of determining whether the read call response method data corresponds to a call connection rejection; And And a third sub-step of transmitting a call rejection signal to the radiotelephone base station if the call answering method data corresponds to a call rejection. The method according to claim 8 or 9, The third step may include: a first substep of reading call response method data stored in association with the detected phone identification information; A second substep of determining whether the read call response method data corresponds to voicemail connection; And And a third substep of transmitting the voicemail connection signal to the wireless telephone base station, if the call response method data is voicemail connection. The method according to claim 8 or 9, The third step may include: a first substep of reading call response method data stored in association with the detected phone identification information; A second substep of determining whether the read call response method data corresponds to a visual conditional call; And And a third substep of transmitting a signal for limiting call connection to the wireless telephone base station according to the result of the determination and the current time. The method according to claim 8 or 9, The third step may include: a first substep of reading call response method data stored in association with the detected phone identification information; A second substep of determining whether the read call response method data corresponds to a local conditional call; And And a third substep of transmitting a signal for limiting call connection to the wireless telephone base station according to the determination result and the current region. The method of claim 13, The third sub-step is a call answering method for a wireless telephone using a plurality of telephone numbers, characterized in that the call connection is limited according to the determination result and the identification information of the wireless telephone base station included in the demodulated data. The method according to claim 8 or 9, The third step may include: a first substep of reading previously stored call response method data corresponding to the detected phone identification information; A second substep of determining whether the read call response method data corresponds to a decision after an incoming call; And And a third substep of transmitting a signal for limiting call connection to the wireless telephone base station according to the result of the determination and the user's key input. Detecting telephone number identification information from the received call connection request signal; Determining whether the detected telephone number identification information corresponds to a wireless telephone using a plurality of telephone numbers; And And a third step of processing a call differently according to the determination result. The method of claim 16, The third step may include: a first substep of detecting call processing method data associated with detected telephone number identification information; And And a second sub-step of processing a call differently according to the detected call processing method data. The method of claim 16, The third step may include: a first substep of detecting telephone identification information associated with the telephone number identification information according to the determination result; And And a second sub-step of transmitting a call connection request signal including the detected telephone number identification information and the telephone identification information. The method of claim 16, The third step may include: a first substep of reading call processing method data stored in association with the detected phone number identification information; A second substep of determining whether the read call processing method data corresponds to a call connection rejection; And If the call processing method data corresponds to the call rejection, the call processing method of a wireless telephone system using a plurality of telephone numbers, characterized in that it comprises a third sub-step of processing the call to the call connection impossible. The method of claim 16, The third step may include: a first substep of reading call processing method data stored in association with the detected phone number identification information; A second substep of determining whether the read call processing method data corresponds to voicemail connection; And Call processing method Call processing method of a wireless telephone system using a plurality of telephone numbers, characterized in that the data comprises a voice mail box connection comprises a third sub-step of processing the call by voice mail connection. The method of claim 16, The third step may include: a first substep of reading call processing method data stored in association with the detected phone number identification information; A second substep of determining whether the read call processing method data corresponds to a visual conditional call; And And a third sub-step of processing the call by restricting the call connection according to the determination result and the current time. The method of claim 16, The third step may include: a first substep of reading call processing method data stored in association with the detected phone number identification information; A second substep of determining whether the read call processing method data corresponds to a local conditional call; And And a third substep of processing the call by restricting the call connection according to the determination result and the current region. The method of claim 22, The third sub-step is a call processing method of a wireless telephone system using a plurality of telephone numbers, characterized in that the call connection is limited according to the determination result and the identification information of the wireless telephone base station included in the demodulated data. Detecting telephone number identification information from the received call connection request signal; Determining whether the detected telephone number identification information corresponds to a wireless telephone using a plurality of telephone numbers; Transmitting a paging signal by adding telephone identification information associated with the detected telephone number identification information; And And after step 3, processing a call according to a response signal received in response to a paging signal transmitted by the radio telephone. . The method of claim 24, The fourth step may include: a first sub-step of receiving a response signal transmitted from a radiotelephone receiving the paging signal transmitted in step 3; A second substep of detecting call response data from the received response signal; And And a third substep of processing a call differently according to the detected call response data. A wireless telephone switching station that detects telephone number identification information included in a call connection request signal received through a telephone network, detects associated telephone identification information, and processes a call differently according to the detected telephone number identification information and telephone identification information. ; And And a radiotelephone that detects telephone identification information and telephone number identification information included in a call connection request signal received wirelessly and determines different call responses according to the telephone number identification information. Wireless telephone system using a plurality of telephone numbers, characterized in that configured. Detecting telephone identification information included in a call connection request signal received through a telephone network; Determining whether the detected telephone identification information is telephone identification information corresponding to a wireless telephone using a plurality of telephone numbers; Transmitting a guide message for voice recording to the telephone network according to the determination result; And Voicemail service of a wireless telephone system using a plurality of telephone numbers, characterized in that it comprises the step of storing the information corresponding to the received voice message and phone identification information from the pre-stored voice message, and stored together in the database. Way. Detecting telephone number identification information included in a call connection request signal received through a telephone network; Determining whether the detected telephone number identification information is telephone number identification information corresponding to a wireless telephone using a plurality of telephone numbers; Transmitting a guide message for voice recording to the telephone network according to the determination result; And Voicemail box of a wireless telephone system using a plurality of telephone numbers, characterized in that it comprises the step of storing the information corresponding to the received voice message and phone number identification information from the pre-stored voice message, and stored together in the database. How to service. The method of claim 27 or 28, And after step 4, wirelessly transmitting a signal informing that a voice message has been received. 5. Detecting telephone identification information included in a call connection request signal received through a telephone network; Determining whether the detected telephone identification information is telephone identification information corresponding to a wireless telephone using a plurality of telephone numbers; And And a plurality of steps of reading the voice message previously stored in the plurality of phone identification information from the database together with information corresponding to the phone identification information stored in association with the voice message according to the determination result. Voicemail service method of wireless telephone system using telephone number. Detecting telephone number identification information included in a call connection request signal received through a telephone network; Determining whether the detected telephone number identification information is telephone number identification information corresponding to a wireless telephone using a plurality of telephone numbers; And According to the determination result, the voice message pre-stored in all of the plurality of phone number identification information, comprising three steps of reading out from the database together with information corresponding to the phone number identification information stored in association with the voice message, characterized in that the Voicemail service method of a wireless telephone system using a plurality of telephone numbers.