KR19990051919A - Voice Message Confirmation Method in Digital Cordless Phone with Wireless Pager - Google Patents

Abstract

end. The technical field to which the invention described in the claims belongs

The present invention relates to a voice message checking method in a digital wireless telephone having a pager.

I. The technical problem that the invention is trying to solve

The present invention provides a voice message checking method in a digital wireless telephone having a wireless pager capable of checking a voice message received in a voice mailbox by one-touch or two-touch of a keypad.

All. Summary of Solution of the Invention

In a digital wireless telephone having a wireless pager and having a first memory for storing its own wireless call number, first specific key data, password data, and second specific key data, a wireless call method is provided. A first step of generating a ringing tone when received through the pager, storing a wireless call service type, and a second step of checking whether the service type is a voice message service after the first step, and a voice message service. A third process of checking whether a predetermined key is input from a key input unit, a fourth process of setting a channel and reading and transmitting a wireless call number stored in the memory when the predetermined key is input; A fifth step of checking whether a call path is formed after the call number is transmitted; and when the call path is formed, a timer is counted by driving a timer. And a sixth step of checking whether the first predetermined time is exceeded, and if the first predetermined time is exceeded, transmitting the first specific key data and then transmitting the password after the second predetermined time, and transmitting the password. Next, after the third predetermined time, a second process of transmitting a second specific key is connected to the voice mailbox and checks the voice message.

la. Important uses of the invention

It is used for digital cordless telephones having a pager.

Description

A voice message checking method in a digital wireless telephone having a pager.

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a digital wireless telephone having a wireless pager, and more particularly, to a digital wireless telephone having a wireless pager capable of confirming a voice message received by a one-touch or two-touch key operation. It is about how to check the message.

With the development of current communication technology, the call distance of home cordless telephones has been extended to be used within a certain distance as well as indoors. Also, with the development of mobile communication technology, next generation digital cordless telephones (hereinafter referred to as "CT2") have emerged. The CT2 is a call-only communication terminal, which communicates using a wireless public base station called a telepoint, which enables a call within a radius of 200 meters where the telepoint is installed. As such, since the CT2 cannot be received because it is exclusively for transmission, the CT2 plus has appeared by adding a pager function to solve such inconvenience.

In general, a method of checking a voice message stored in a voicemail box in CT2 Plus is to first subscribe to a voicemail service and then call its own wireless call number. In response to the voice prompt, the user inputs a first specific key, and enters a password to be connected to his or her voice mailbox, and when connected to the voice mailbox, a second specific key can be input to hear a voice message.

As described above, in order to listen to the voice message stored in the voice mail box, the user has to inconvenience the multiple key operations.

Accordingly, an object of the present invention is to provide a voice message checking method in a digital wireless telephone having a wireless pager that can input a key operation only once or twice to hear a voice message stored in a voice mailbox.

In order to achieve the object of the present invention, the present invention provides a digital wireless telephone having a wireless pager and having a first memory for storing its own wireless call number, first specific key data, password data, and second specific key data. In the voice message confirming method, when a wireless call is received through the pager, a ring tone is generated, and a first process of storing a wireless call service type, and after the first process, determines whether the service type is a voice message service. A second step of checking; and a third step of checking whether a predetermined key is input from a key input unit in the case of a voice message service; and setting a channel if the predetermined key is input; A fourth process of reading and transmitting the call, a fifth process of checking whether a call path is formed after the transmission of the radio call number, and the call path Is formed, counting time by driving a timer, and then checking whether it exceeds the first predetermined time, and if the first predetermined time is exceeded, transmitting the first specific key data, and then after the second predetermined time. The seventh process of transmitting a password, after sending the password and sending a second specific key after a third predetermined time, is connected to the voicemail box to check the voice message.

1 is a block diagram of a digital radiotelephone having a conventional pager.

2 is a flowchart illustrating a voice message checking method in a digital wireless telephone having a pager according to an embodiment of the present invention.

3 is a flowchart illustrating a method for manually checking a voice message according to an exemplary embodiment of the present invention.

4 is a diagram illustrating a procedure between a digital radiotelephone having a radio pager and a radio pager according to an embodiment of the present invention.

5 is a memory map diagram of option data stored in a memory in accordance with an embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals have the same reference numerals as much as possible even if displayed on different drawings. In the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

Fig. 1 is a block diagram of a digital radiotelephone having a conventional pager, illustrating the operation of the block according to the present invention.

The first control unit 10 includes a timer 11 to control the overall operation, set various times therein, and count. The first controller 10 may be implemented as a one chip microprocessor. The first memory 18 has a ROM for storing a predetermined program for controlling the overall operation and a RAM for temporarily storing data generated during the execution of the program. In particular, the first memory 18 stores its own wireless call number, first special key data, second specific key data and password data. The key input unit 13 includes a plurality of numeric keys and function keys and generates key data for the keys. The display unit 12 displays key data input from the key input unit 13, and displays an operation state and a plurality of information by an icon. The radio call unit 20 performs a radio call function, and the radio frequency unit (hereinafter referred to as an "RF unit") filters and modulates a radio signal transmitted and received through the CT2 antenna. The voice processor 14 processes the voice signal input through the microphone 15 and processes the signals received from the RF unit 30 and the wireless caller 20 to process the speaker 15 and the buzzer 16. Send out voice and buzzer sound.

The radio call unit 20 includes a second controller 21, a second memory 22, a decoder 23, a second receiver 24, and a radio call antenna 26. The second controller 21 controls the overall operation of the wireless caller under the control of the first controller 10. The second memory 22 includes a ROM for storing a program executing a call mode, a RAM for temporarily storing data generated during the execution of the program, and an EEPROM, a nonvolatile memory. The second receiver 24 receives, filters, and amplifies a radio signal received from the pager antenna 26 to be applied to the decoder 23. The decoder 23 receives and decodes the call signal input from the second receiver 24 and applies the decoded signal to the second controller 21.

The RF unit 30 includes a transmission / reception splitter 31, a transmitter 32, a frequency synthesizer 33, and a first receiver 35. The frequency synthesizer 33 generates a frequency for designating a transmission / reception channel of the transmitter 32 and the first receiver 35 under the control of the first controller 10. The transmission and reception separation unit 31 separates a signal to be transmitted through the CT2 antenna 36 and a signal received by the first receiver 35 through the antenna 36. The first receiver 35 converts the radio signal separated by the transmission / reception separator 31 into a signal processor 14 after performing frequency conversion by filtering and low noise amplification. In particular, the first receiver 35 receives a received field strength (RSSI) transmitter 32 through a window to frequency-convert the signal input from the signal processor 14 to transmit / receive a splitter 31 in the form of a wireless signal. )

2 is a flowchart illustrating a voice message checking method in a digital wireless telephone having a wireless pager according to an exemplary embodiment of the present invention.

Hereinafter, referring to FIG. 2, first, the first controller 10 checks whether a radio call signal is received through the radio call unit 20 in step 201. In this case, when the radio call signal is received, the first controller 10 generates a buzzer sound through the signal processor 14 and the buzzer 16 in step 202 to notify that the radio call has been received. In step 203, the service type of the received wireless call is stored. In general, there are two types of radio calling service, a call number service for serving a number such as a dialing number of the other party, and a voice message service for serving a voice message. When the service type of the wireless call is stored, the first controller 10 proceeds to step 205 and checks whether the service type is a voice message service. If the received wireless call is not a voice message service but a call number service, the first control unit 10 returns to step 201, and if it is a voice message service, proceeds to step 207 to check whether a transmission key is input from the key input unit 13. . If the transmission key is not input in step 207, the first control unit 10 proceeds to step 201. If the transmission key is input, the first control unit 10 proceeds to step 209 to set a channel. When the channel is set, the first controller 10 proceeds to step 211 to read its own radio pager number from the first memory 18 and to separate the radio call number from the signal processor 14 and the transmitter 32. It transmits via CT2 antenna via the part 31. After transmitting the own pager, the first controller 10 proceeds to step 212 and checks whether a call path is formed. When the communication path is formed in step 212, the first control unit 10 starts to count the time by driving the timer 11 in step 213, and returns to step 207 to determine whether a transmission key is input in step 213. Investigate again. When the timer 11 starts to count time in step 213, the first controller 11 continuously checks whether the first schedule time is exceeded in step 215. When the first predetermined time is exceeded in step 215, the first control unit 10 proceeds to step 217. The first control unit 10 transmits the first specific key data through the signal processor 14, the transmitter 32, and the transmitter / receiver separator 31. Send through (36). The first specific key generally uses third key data. After step 217, the count is reset and starts counting again (not shown in the flowchart). When the first specific key data is sent in step 217, the first controller 10 reads out the password data stored in the first memory 18 after the second predetermined time in step 219. After transmitting the password data, the first control unit 10 resets the second predetermined time counted by the timer 11 and starts counting again. After that, in step 221, the second specific key data is read from the first memory 18 after the third predetermined time and transmitted through the CT2 antenna 36 to be connected to the voice mailbox of the wireless calling system in step 222. In step 223, the voice message is received, and the voice message is output through the voice processor 14 and the speaker 15.

In contrast, within step 215, the first controller 10 checks whether the first guide message is received in step 224. If the first guide message is not received, the first control unit 10 returns to step 215. If the first guide message is received, the first controller 10 proceeds to step 225 and checks whether a transmission key is input. In this case, when the transmission key is input, the first controller 10 proceeds to step 217 and performs the above-described step 217. However, if the transmission key is not input, the first controller 10 checks whether the first specific key is input from the key input unit 13. If the first specific key is not input, the first control unit 10 returns to step 215. If the first specific key is input, the control unit 10 proceeds to step 229, executes a voice message manual confirmation routine, and connects to the voice mailbox in step 222. In step 223, the voice message is received, and the voice message is output through the voice processor 14 and the speaker 15.

3 is a flowchart of the voice message manual confirmation routine of FIG.

Referring to FIG. 3, when the first specific key data is input in step 227 of FIG. 2, the first controller 10 transmits the first specific key data to the signal processor 14 and the transmitter 32 in step 301. And it is transmitted through the CT2 antenna 36 via the transmission and reception separation unit 31. After sending the first specific key data, the first control unit 10 receives the second guide message in step 303 and then proceeds to step 305 to check whether password data is input from the key input unit 13. When the password data is input in step 305, the first controller 10 transmits the password data through the CT2 antenna 36. After transmitting the password data, the first control unit 10 receives the third guide message in step 309 and checks whether the second specific key data is input in step 311. When the second specific key data is input, the first control unit 10 transmits the second specific key data through the CT2 antenna 36 in step 313 and then proceeds to step 222.

4 illustrates a voice message checking procedure between a known wireless calling system and a digital wireless telephone having a wireless pager according to an embodiment of the present invention, and FIG. 5 is a memory map diagram of option data stored in a memory according to the present invention. to be.

4 and 5, first, when a CT2 terminal having a wireless pager receives a voice message wireless call in a standby state, a transmission key of the key input unit 13 is input, and a base station and channel for CT2 are set. In operation 401, the first controller 10 reads the radio call number from the first area of the first memory 18 of FIG. 5 and passes through the signal processor 14, the transmitter 32, and the transceiver 35. It transmits through the CT2 antenna 36. In response, the well-known wireless calling system transmits the first guide message to the CT2 terminal within the first predetermined time in step 402. The first control unit 10 of the CT2 terminal receives the first guide message, and if the first predetermined time is exceeded, reads the first specific key data from the second area of the first memory 18 of FIG. In step, the first specific key data is transmitted to the wireless call system. The wireless call system receives the first specific key data and transmits a second guide message to the CT2 terminal within a second predetermined time in step 404. The first controller 10 receives the second guide message, and if the second predetermined time is exceeded, reads out the password data from the third area and transmits it in step 405. In response, the pager system sends the third guide message to the CT2 terminal within a third predetermined time. The first control unit 10 receives the third guide message, and when the third predetermined time is exceeded, reads out the second specific key data from the fourth area of the first memory 18 and transmits it to the wireless calling system. . When the second specific key data is transmitted, the CT2 terminal is connected to the voice mailbox of the wireless calling system, and the voice message stored in the voice mailbox is connected to the CT2 antenna 36, the transmission / reception splitter 31, and the first receiver 35. The voice message is output through the speaker via the signal processor 14.

As described above, the present invention has an advantage that the user can easily and conveniently automatically check the voice message of the voicemail box by one-touch or two-touch.

Claims (7)

In a digital wireless telephone having a pager, voice message confirmation method, Dialing its own preset wireless call number with a predetermined key operation, and automatically accessing a voice mailbox of a wireless calling system storing the voice message received by the wireless pager, and confirming the voice message. Claims [1] A method of confirming a voice message in a digital wireless telephone having a wireless pager having a first memory storing its own wireless calling number, first specific key data, password data, and second specific key data. A first step of generating a ringing tone when the wireless call is received through the pager, and storing a form of the wireless call service; A second step of checking whether the service type is a voice message service after the first step; A third step of checking whether a predetermined key is input from the key input unit in the voice message service; Setting a channel when the predetermined key is input, and then reading and transmitting a wireless call number stored in the memory; A fifth process of checking whether a call path is formed after transmitting the radio call number; A sixth process of counting a time by driving a timer when the communication path is formed, and then checking whether the first time is exceeded; If the first predetermined time is exceeded, the first specific key data is transmitted and then the password is transmitted after the second predetermined time, and after transmitting the password, the second specific key is transmitted after the third predetermined time to connect with the voicemail box. And a seventh process of confirming the voice message. The method of claim 2, And returning to the first process if the call number service is the third process or if a predetermined key is not input in the fourth process. The method of claim 2, And if the communication path is not formed in the fourth process, returns to the third process. The method of claim 2, Step 6-1 of checking whether the first guide message is received within a first predetermined time in step 6; Step 6-2 of checking whether a transmission key is input when the first guide message is received; When the transmission key is input, after transmitting the first specific key data, the password is transmitted after the second predetermined time, and after transmitting the password, the second specific key is transmitted after the third predetermined time to connect to the voice mailbox. The method of claim 6, further comprising the step 6-3 of confirming the message. The method of claim 5, A process 6-4 of checking whether the first specific key is input if the transmit key is not input in step 6-2; And performing a voice message manual confirmation routine when the first specific key is input to connect with the voice mailbox. The method of claim 6, wherein the voice message manual confirmation routine, A first step of transmitting the first specific key data when the first specific key is input in step 6-5, and then outputting the received second guide message through a speaker; A second step of checking whether a password is input when the second guide message is output; A third step of transmitting a password if the password is input in the second step, and then outputting the received third guide message through the speaker; Outputting the third guide message, and then checking whether there is an input of a second specific key; And a fifth step of transmitting the second specific key data to connect to the voicemail box when the second specific key is input.