Abstract: Disclosed is a method and means for facilitating direct access by an end user of a service to a mobile service provider that is typically mobile, wherein the end user is able to select a desired mobile service based primarily on the proximity of that mobile service provider to that end user at the time the end user requires that service.

Abstract: An advanced telecommunications system is provided for the recognizing of spoken commands over a cellular telephone, satellite telephone, or personal communications network. In the cellular application, for example, a Speech Recognition System interconnects either internally with or as an external peripheral to a cellular telecommunications switch. The Speech Recognition System includes an administrative subsystem, a call processing subsystem, a speaker-dependent recognition subsystem, a speaker-independent recognition subsystem, and a data storage subsystem. The Speech Recognition System also allows for increased efficiency in the cellular telephone network by integrating with the switch or switches as a shared resource. The administrative subsystem of the Speech Recognition System is used to keep statistical logs of pertinent call information. Pre-recorded instructional messages are stored in the memory of the call processing subsystem for instructing a user on his or her progress in using the system.

Abstract: A data communication terminal, such as a cellular telephone, capable of synthesizing speech. The data communication terminal can establish a communication session with a base station over a transmission facility implementing a voice channel and a data channel. The data communication terminal includes a speech synthesizer engine that receives from the remote entity a signal transmitted over the data channel and that conveys the vocal tract characteristics of the message to be delivered as a spoken announcement. The base station generates the signal containing the vocal tract characteristics from a text-based signal of the message to be synthesized. The invention also extends to a base station that can convert the text based message to be synthesized into a signal containing vocal tract characteristics and that sends the signal to a remote terminal over the data channel.

Abstract: There is provided a device used in a telephone terminal including a dial memory storing at least one address and a plurality of dial data associated with the address, for retrieving one of the dial data, an identifier being assigned to each one of the dial data, the identifier being comprised of a number in accordance with which the dial data is arranged, the device, on receipt of both a first signal indicative of the identifier and an aural signal indicative of the address, retrieving the dial data in accordance with the received first and aural signals, reading out dial data identified by the first and aural signals, and displaying the thus read-out dial data in a display screen. The device makes it possible to retrieve a target dial number more readily and in a shorter period of time than a conventional device.

Abstract: An apparatus, method, and code on a computer readable medium are provided for constructing and operating a vehicle communication unit that is adapted for enunciating an audio signal to the cabin of a vehicle, and for simultaneously receiving the enunciated audio signal and a voice-command from a user speaking in the cabin of the vehicle, and for generating a DTMF signal in response to the voice-command without muting or otherwise interrupting the enunciated audio signal.

Abstract: A main phone of a cordless telephone unit has i) a cordless communicator for establishing cordless communications with a cordless handset; and ii) a voice generator for converting called-party information received from a cordless handset into voice data. On the other hand, a cordless handset has voice-data output section for reading out the voice data. Called-party information received from the cordless handset is converted into voice data at the voice generator then returned to the cordless handset. Receiving the voice data from the main phone, the cordless handset reads it out prior to placing a call. Sharing the voice generating function of the main phone with the cordless handset can thus provide the handset with a voice-generator-free structure.

Abstract: The invention concerns a communication terminal having a function for searching available menu items of the menu structure in the communication terminal. The function includes a processor controlling the communication terminal and a user interface through which the user communicates to the processor. The processor also analyses the search criteria entered by a user and presents a list of matching menu items so that the user can select the wanted menu item.

Abstract: A mobile terminal device comprises a voice recognition processing unit and semiconductor memory that has a plurality of areas. During a telephone call, a user can operate input means to perform voice recognition of any portions of the telephone call and store the conversation as strings in the memory areas. After the telephone call is completed, the user can cause the strings stored in the memory areas to be displayed, and edit and send them by e-mail. It is possible to display only those strings in the areas that contain information required by the user.

Abstract: An open/close-type telephone with a speech recognizer allowing ease of use and security to be improved is disclosed. The speech recognizer is activated when the telephone is opened and, when predetermined speech is inputted the dialing-inhibition state is canceled to allow dialing.

Abstract: A method of browsing interactive data services with a wireless mobile device using a multi-modal technique for selecting components of an image. The method of browsing is particularly useful with mobile devices operation in accordance with Wireless Application Protocol (WAP) but is not limited thereto. A first mode of selection includes overlaying an image over a grid of cells on the display of the mobile device such as a mobile phone (FIG. 2). The cells are matched to a corresponding key on the keypad of the mobile phone. The user selects the cell containing the portion of the image of interest for further browsing by pressing the appropriate key. The cell contains a pointer to, e.g. a universal resource locator (URL) on the Internet, related information for retrieval and display on the phone. A second mode of selection includes using vocal identifiers matched to specific cells on a voice recognition capable phone or network.

Abstract: A method and a system for using a biometric characteristic of an authorized user, such as the user's voice, to grant access to, or activate, functions of the personal information appliance. In one embodiment, a computer implemented method for providing access to functions of a portable information appliance include, while the appliance is operating in a configuration mode, converting input signals from a microphone to a first data set representing a voice of an authorized user and storing the first data set in the portable information appliance. While the portable information appliance is operating in a standby mode, the method further includes converting input signals from the microphone to a second data set representing sound detected at the microphone. Providing access to functions of the portable information appliance then occurs when the first data set matches the second data set.

Abstract: A processor-based system may utilize a remote control unit which not only allows mouse input commands to be provided to the processor-based system but also includes a microphone and a speech engine for decoding spoken commands and providing code for presenting the commands to the processor-based unit. The processor-based system may provide information to the remote control unit about the vocabulary currently being used by applications active on the processor-based system. This allows the speech engine in the remote control unit to focus on a more limited vocabulary, increasing the accuracy of the speech recognition function and decreasing the capabilities necessary in the remote control unit based speech engine.

Abstract: A system and method of creating a digit string for use by a phone includes the steps of collecting speech data having numerical digits and/or alphabetical characters, parsing the speech data, converting each alphabetical character of the speech data into a numerical digit associated therewith, and assembling the speech data chronologically to form a digit string consisting of numerical digits and/or converted alphabetical characters. The converting step further includes comparing each alphabetical character of the speech data to a mapping table stored in memory and determining a numerical digit corresponding to each alphabetical character of the speech data from the mapping table.

Abstract: In a speech recognition system, a service processing center performs a service operation upon a speech recognition result and generates a speech response signal in accordance with the speech recognition result. A telephone terminal is connected via a telephone network to the service processing center. The telephone terminal receives a speech signal, recognizes the speech signal in accordance with a speech recognition software module, and acquires the speech recognition result. The speech recognition result is transmitted from the telephone terminal via the telephone network to the service processing center. The speech response signal is transmitted from the service processing center via the telephone network to the telephone terminal. The speech recognition software module is downloaded from the service processing center via the telephone network to the telephone terminal.

Abstract: The vocoder in a digital cellular phone is used to create a status message indicating something that is happening in the cellular phone. That message can be noise, beeps, voice or other information. That information is played to the user to indicate the condition.

Abstract: The present invention is intended to provide a portable terminal which is capable of reading out a text such as a predetermined information sent as an electronic mail message and/or viewable by using a browser and which is convenient or user-friendly for a visually-impaired user and/or senior, e.g., who has weak in eyesight or cannot watch a screen of the portable terminal. The portable terminal comprises: first read-out in voice means for reading out a first information; second readout in voice means for reading out a second information; and switching means for selectively switching said first and second read-out in voice means based on an information to be read out. Specifically, the DSP is configured to read out a text sentence by using a downloaded read-out in voice program. The sound source LSI which possesses a built-in ADPCM (Adaptive Differential Pulse Code Modulation) function is configured to vocally output a depressed numeric key by using a registered vocabulary.

Abstract: A spoken user interface for speech-enabled devices includes a processor and a set of software instructions that are executable by the processor and stored in nonvolatile memory. A user of the speech-enabled device is prompted to enter a voice tag associated with an entry in a call history of the speech-enabled device. The call history includes lists of incoming and outgoing email messages, and incoming and outgoing telephone calls. The user is prompted to enter a voice tag after associated with a telephone number or email address in the call history after a user-selected number of telephone calls has been sent from the speech-enabled device to that telephone number, or has been sent from the telephone with that telephone number to the speech-enabled device, or after a user-selected number of email messages has been sent from the speech-enabled device to that email address, or has been sent from that email address to the speech-enabled device.

Abstract: A data communication terminal, such as a cellular telephone, capable of synthesizing speech. The data communication terminal can establish a communication session with a base station over a transmission facility implementing a voice channel and a data channel. The data communication terminal includes a speech synthesizer engine that receives from the remote entity a signal transmitted over the data channel and that conveys the vocal tract characteristics of the message to be delivered as a spoken announcement. The base station generates the signal containing the vocal tract characteristics from a text-based signal of the message to be synthesized. The invention also extends to a base station that can convert the text based message to be synthesized into a signal containing vocal tract characteristics and that sends the signal to a remote terminal over the data channel.

Abstract: A mobile switching center receives a call to a wireless telephone unit and determines if the wireless telephone unit is available to receive calls. If the wireless unit is unavailable, the mobile switching center forwards the call to a wireless service node, preferably immediately and without providing any ring back tone to the calling party. The wireless service node prompts the calling party to speak a message for transmission to the wireless telephone unit. The wireless service node converts the message spoken by the calling party from a speech message to a text message and forwards text message to a short message service center for transmission to the wireless unit.

Abstract: As apparatus for responding silently to incoming calls in a communication system. Such an apparatus provides the capability to respond to incoming calls in the communication system which could be, for example, a telephone system, for those cases necessitating minimal disruptions such as wherein the telephone user receiving the call is in a meeting or other group situation. With the system disclosed herein, the telephone user can respond to the caller immediately with pre-recorded responses. Special responses can be pre-recorder for special situations or special callers.

Abstract: An advanced telecommunications system is provided for the recognizing of spoken commands over a cellular telephone, satellite telephone, or personal communications network. In the cellular application, for example, a Speech Recognition System interconnects either internally with or as an external peripheral to a cellular telecommunications switch. The Speech Recognition System includes an administrative subsystem, a call processing subsystem, a speaker-dependent recognition subsystem, a speaker-independent recognition subsystem, and a data storage subsystem. The Speech Recognition System also allows for increased efficiency in the cellular telephone network by integrating with the switch or switches as a shared resource. The administrative subsystem of the Speech Recognition System is used to keep statistical logs of pertinent call information. Pre-recorded instructional messages are stored in the memory of the call processing subsystem for instructing a user on his or her progress in using the system.

Abstract: A method and apparatus providing a telephone user with a manner in which to send DTMF commands during a call over a communication network by use of a speech-based user interface. The user speaks one or more words corresponding to DTMF commands, and the invention performs speech recognition on the spoken words, generates corresponding DTMF signals, and transmits the DTMF signals over the network.

Abstract: A voice activated wireless locator service provides an interactive voice response system whereby a user is walked through a sequence of voice prompts to select a desired destination. Using either geo-coded information provided during the voice call or speech recognition of a shortcut phrase associated in a database with a street address, and using a locator service database, the system can provide spoken instructions using a text to speech engine, providing the name, location, and driving directions to one or more destinations matching the criteria provided by the user. Because the system uses speech recognition technology, it is particularly well suited for wireless access devices, such as cellular telephones, which are often used when a user is engaged in other activities, such as driving.

Abstract: To send text messages, a text together with a transmit address being input into a transmitting device (1; 31; 41) and the text message being sent to the stated transmit address by means of the transmitting device, it is proposed, to simplify the inputting and transmission process, that the text be input by voice input, processed in a speech recognition unit (5; 35; 45) and compared with predefined text patterns stored in memory means (8; 38; 48), a predefined text pattern which is the closest match to the text being selected and displayed, whereupon, once it has been confirmed, it is used as the text for the text message to be sent.

Abstract: A system and method for improving voice recognition processing at a server system that receives voice input from a remotely located user system. The user system includes a microphone, a processor that performs front-end voice recognition processing of the received user voice input, and a communication component configured to send the front-end processed user voice input to a destination wirelessly over a network. The server system includes a communication component configured to receive the sent front-end processed user voice input, and a processor configured to complete voice recognition processing of the sent front-end processed user voice input.

Abstract: A portable telephone has an external earphone set electrically connected thereto by a jack plug and socket. The earphone set includes a microphone, at least one speaker, and a remote control unit having a display and a control switch. The portable telephone performs a calling operation depending on an operation of the control switch. When a destination phone number is input by means of voice recognition, it is displayed on the display for check. The dialing is started by the voice input. Further, the input phone number can be corrected by means of the control switch and the voice input.

Abstract: A method of and system for compressing and transmitting information which comprises recognizing a plurality of different types of information and providing a first representation of a recognized one of the plurality of different types of information having lower bandwidth transmission requirement than the recognized one of the plurality of different types of information. The first representation is transmitted to a remote receiver and a second representation of the recognized one of the recognized one of the plurality of different types of information at said remote receiver having greater information content than the first representation responsive to the first representation is provided. Responsive to the second representation, a recreation of the recognized one of the plurality of different types of information is provided. Recognizing includes providing a first data base and the second representation includes providing a second data base.

Abstract: A telephone is equipped to enable a user to enter a dialing prefix, an append indicator, and a dialing request to quickly place a call to a callee from a location where calling the callee requires the dialing prefix. In response, the telephone places the call to the callee using the dialing prefix and a last placed call number. In an alternate embodiment, a previous dialed number may be used instead. In yet other embodiments, the telephone detects for a dialing error, using voice recognition technology, and either re-places the call or facilitates re-placement of the call in a corrected manner. In one embodiment, the telephone is a wireless mobile phone; in another, the telephone is a wired or cordless telephone handset.

Abstract: A method and apparatus providing a user interface within a phone that responds to a limited vocabulary of user trained voice commands. The interface allows users to perform all phone handset dialing functions using voice commands. Additionally, users will be able to create and modify entries within a voice recognition phonebook, whereby a number within the voice recognition phonebook can be called by saying the name associated with the number. The user interface provides a combination of voice and LCD displayed user prompts and responses to voice input. The interface responds to user voice commands and performs the command functions based upon matches to previously user trained voice command vocabulary words stored in memory.

Abstract: A method for facilitating incoming and outgoing calls in a mobile communication system using a server or software located on a third-party server is provided. An electronic attendant allows users to perform various tasks using one or more speech terminals coupled to the server through a public and private communications network. The method also provides for access to a corporate information system (“CIS”) using the one or more speech terminals. The server recognizes both voice and digital signals from the speech terminals. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b).

Abstract: A mobile phone with an electronic voice date book includes a receiver, a transmitter, a RF/IF (radio frequency/Intermediate Frequency), a baseline processor, a personal information manager, a keypad, a LCD (liquid crystal display) screen, a voice IC, a microphone, a speaker, a memory, two drivers, a vibrator and an electric bell. To record an event, users assign an alarm through the keypad and leave a voice message through the microphone. The voice message is stored in the voice IC, and the alarm setting is saved to the memory. The drivers activate the vibrator or the electric bell according to the time preset in the memory, and the speaker simultaneously plays the message to remind users of the event.

Abstract: A meteorological information system usable by aircraft pilots and others is activated by voice or tone commands from the user. A radio frequency transmitter/receiver unit configured to detect predetermined voice or tone commands transmitted by the user over a designated frequency is connected to a voice recognition system, which converts the received voice commands into computer commands that elicit pertinent stored meteorological data and location data related to an airport and/or its runways, processes the data into a form usable to the requester, and causes the result to be transmitted in synthesized voice format to the requestor.

Abstract: In a wireless transceiver in which digital data is to be transmitted over a wireless network, digital data such as from a GPS receiver is encoded by a synthetic speech synthesizer, which generates DTMF tones that are injected into the audio channel. For digital wireless phones in which audio signals are digitized via compression and expansion, the utilization of the speech synthesizer provides tones of such clarity and purity that they are unaffected during the compression and expansion process.

Abstract: A mobile communications device (10) stores a database of telephone numbers (40), with one or more of the telephone numbers associated with respective audio files in an audio file database (44) and voice templates in a voice template database (42). Processing circuitry (30) implements voice activated dialing where one of the telephone numbers in the telephone number database (40) is dialed in response to identifying a match between an audio input from a user and one of templates in the voice template database (42). An audio file from the audio file database is played in response to a match. The processing circuitry (30) further detects originating telephone number associated with incoming telephone calls and, if the originating telephone number is associated with an audio file, plays the associated audio file from the same audio file database used for the voice activated dialing.

Abstract: An announcement broadcasting apparatus in a Universal Mobile Telecommunication System (UMTS), comprising a message storage unit for storing a plurality of external announcement messages therein, a message sending/receiving interface responsive to an announcement message sending request from a higher-order processor for reading parallel data from the message storage unit, converting the read parallel data into serial data and outputting the converted serial data, a unique message information storage unit for storing information about locations and sizes of the announcement messages stored in the message storage unit and outputting the stored information about the location and size of a corresponding one of the announcement messages in response to the announcement message sending request from the higher-order processor, and a controller responsive to the announcement message sending request from the higher-order processor for detecting information about a location and size of each phoneme of the corresponding a

Abstract: A voice dialing method in a mobile telephone terminal. Upon reception of the dialing utterance, it is determined whether there are one or more pre-registered dialing utterances similar to an input dialing utterance within a first similarity value. If there are more than one dialing utterances within the first similarity value, it is determined whether there is a pre-registered dialing utterance similar to the input dialing utterance within a second similarity value higher than the first similarity value. If there is no dialing utterance within the second similarity value, names represented by the dialing utterances within the first similarity value are displayed. If a user selects one of the displayed names, a registered telephone number corresponding to the selected name is dialed. If there exists one dialing utterance within the second similarity value, a registered telephone number corresponding to the dialing utterance within the second similarity value is dialed.

Abstract: A telecommunication system incorporates individual station instruments simplified by wireless operation, voice dialing, prepaid, and custom-programmed operating characteristics, all enabled by cooperative operation with supporting central equipment. Wireless operation of the central equipment involves a multiple port wireless platform along with other units for interfacing a multitude of mobile station instruments simultaneously for interactive audio communication to: program the operating characteristics as with respect to language, out call, anti-fraud, and available data, as well as to regulate, control, monitor, and record operations of the instruments, and bridge communication with selected remote terminals through the public switched telephone network. Message capability, rapid dialing, emergency abort to an operator station, and security features supplement the basic system.

Abstract: A computer system may be operated to enhance the functions available with a transceiver such as a cellular telephone, for example by providing enhanced memory and processing capabilities. In some embodiments, the computer can be linked to a cellular telephone to provide advanced speech recognition functions, language translation functions and encryption and authentication functions which may not be feasibly implemented in cellular telephones of relatively small size. For example, the computer system could be a portable computer system linked to a docking station which receives the cellular telephone. Alternatively, the cellular telephone and the computer may communicate by infrared or radio wave communications.

Abstract: The disclosure relates to an infrared controlled hand-free operator for cellular phones housed in a vehicle. More particularly, it is concerned with a hand-free operator which can automatically transmit an infrared signal similar to a control signal of a vehicle's audio stereo system to turn the stereo system off or mute when income signals are received by a cellular phone mounted to a vehicle. The hand-free operator thus can automatically cut off the noise sound of an audio stereo system in operation so as to make the operation of a cellular phone free of interference in a vehicle on the move.

Abstract: A method is provided for enabling a user of a cellular radiotelephone (10) having a keypad (22) to assign selected speech utterances to keys 22a, 22b of the keypad 22. The method comprises the steps of: (a) prompting the user to depress at least one of the keys 22a, 22b; (b) in response to the user depressing at least one of the keys 22a, 22b, prompting the user to utter speech into a user-interface (19) of the radiotelephone (10) for assigning the speech to the depressed at least one key 22a, 22b; and (c) in response to the user uttering speech into the user-interface (19), storing the uttered speech in a memory (24) for identifying the depressed at least one key 22a, 22b with the uttered speech. Also in accordance with the invention, the user may dial a telephone number by simply uttering, into the user-interface (19), speech identifying those ones of the keys 22a, 22b which correspond to alpha-numeric characters of the telephone number.

Abstract: A method to authorize or authenticate a user of a wireless telecommunication system (32), and includes steps of (a) selecting a word at random from a set of reference words, or synthesizing a reference word; (b) prompting the user to speak the reference word; and (c) authenticating the user to operate in, or through, or with a resource reachable through the wireless telecommunication system, only if the user's speech characteristics match pre-stored characteristics associated with the reference word. In one embodiment the steps of selecting or synthesizing, prompting, and authenticating are performed in a mobile station (10) having a speech transducer (19) for inputting the user's speech, while in another embodiment at least one of the steps of selecting or synthesizing, prompting, and authenticating are performed in a wireless telecommunications network (32) that is coupled between the mobile station and a telephone network (35).

Abstract: Wireless communications relative to a vehicle using a wireless communications device, a pocket for holding the wireless communication device and an interface module in communication with the pocket are provided. The pocket can include a processor for translating communications between the wireless communications device and the interface module. The interface module has processing capability and can communicate with different pockets and thereby different wireless communications devices. In at least one embodiment, the interface module manages voice recognition and text-to-speech commands to facilitate hands-free communications in the vehicle. The interface module can function as a communications hub involving a number of vehicle subsystems. In a preferred embodiment, the vehicle subsystems are separately addressable using the interface module and/or other processing hardware/software. However, in communicating over the Internet, a vehicle IP address is utilized.

Abstract: A portable radio telephone is provided with a headset having a user actuable switch and a microphone. The handset of the radio telephone includes circuitry for responding to the operation of the headset by the user to select or generate information such as a telephone number.

Abstract: There is provided a mobile telephone including (a) a voice recognizer for recognizing a voice made entry thereinto, (b) a memory storing reception/transmission history therein, and (c) a controller for evoking the reception/transmission history from the memory on entry of a voice into the voice recognizer. The mobile telephone makes it possible for an operator to retrieve reception/transmission history without any key operation.

Abstract: A method for transmitting an alarm over a cordless broadcast system having a base station in communication with a mobile unit and a computer. The computer includes a speech recognition system. The method includes requesting an alarm setting for a specified time with a voice command at the mobile unit and storing the requested alarm setting in the computer. The alarm is broadcast at the specified time to the mobile unit.

Abstract: A method of accessing a network using a network access application is disclosed. The network has a plurality of locations which have respective location addresses in the network. The method includes defining a plurality of address components, combinations of which forming respective location addresses, assigning reference voice signals to the address components, comparing input voice signals with the reference voice signals and producing a network access address location on the basis of address components associated with matched input and reference voice signals.

Abstract: A method for managing voice registration entries of voice recognition apparatus for use in both a handset and a hands-free kit. In the method, it is determined whether the handset is set to a hands-free mode where the handset is mounted on a cradle, thus connecting with the hands-free kit. If the handset is set to the hands-free mode, a voice registration entry for the handset is compared with a voice registration entry for the hands-free kit to calculate an entry difference value therebetween. A voice recognition process is performed, if the entry difference value is a minimum value, e.g., substantially zero. If the entry difference is larger than the minimum value, then a voice entry is registered for the hands-free kit, in response to a user confirmation. If the entry difference is smaller than the minimum value, then the voice entry is registered for the handset, in response to a user confirmation.

Abstract: A mobile telephone system and a method for answering a mobile telephone incoming call by a user's verbal command, to allow hands-free voice. The mobile telephone system includes a carkit and a mobile telephone. The mobile telephone has a programming key for pre-programming the user's voice greeting, a keypad for answering the call in telephone mode, a microphone for entering a user's verbal command for answering the call in carkit mode, a digital processor connected to the microphone for performing spectrum analysis and feature extractions of the user's verbal command in carkit mode, and a memory connected to the digital processor, having a database for storing the user's pre-programmed voice greeting digitized speech pattern. The pre-programmed voice greeting may be a factory-programmed voice greeting or the user's pre-programmed voice greeting, if previously initialized after pressing the programming key.

Abstract: A portable telephone of the present invention comprises a casing, a LCD 18 and a key input device 20 disposed on a surface of the casing. The casing has a microphone 17 for delivering speech, a speaker 16 for receiving speech, a backlight 19 for lighting a screen of the LCD 18, a key light device 21 for lighting a manipulation surface of the key input device 20, and a control circuit 15 incorporated therein. The control circuit 15 checks whether a speech delivery signal input from the microphone 17 is a voice signal. If the speech delivery signal is a voice signal, display operation of the LCD 18 is set to OFF and both the backlight 19 and the key light device 21 are turned off. If the signal is not a voice signal, display operation of the LCD 18 is set to ON. Consequently, useless power consumption is reduced.

Abstract: Voice dialing is performed through an ear-microphone in a mobile terminal with an ear-microphone, having a voice dialing function. The mobile terminal enters a voice dial mode, upon receipt of key data generated by user's pressing a specific key positioned on the ear-microphone, and outputs an outgoing message for performing voice dialing. After outputting the outgoing message, the mobile terminal sequentially demodulates voice data for voice dial phone numbers and outputs the demodulated voice data. The mobile terminal dials a voice dial phone number selected by the user during the output of the voice data.