KR101734244B1 - Voice dialing system and method - Google Patents
Voice dialing system and method Download PDFInfo
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- KR101734244B1 KR101734244B1 KR1020150167298A KR20150167298A KR101734244B1 KR 101734244 B1 KR101734244 B1 KR 101734244B1 KR 1020150167298 A KR1020150167298 A KR 1020150167298A KR 20150167298 A KR20150167298 A KR 20150167298A KR 101734244 B1 KR101734244 B1 KR 101734244B1
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- phone book
- stored
- telephone
- phone
- name
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- H04M1/274533—
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
- H04M1/271—Devices whereby a plurality of signals may be stored simultaneously controlled by voice recognition
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
- Telephonic Communication Services (AREA)
Abstract
Description
The present invention relates to a voice dialing system and method for automatically updating a telephone directory of a second user terminal stored in a voice dialing system based on a latest version telephone directory of a first user terminal currently connected to a voice dialing system of a vehicle .
The voice dialing system for the car is connected to the user terminal through wired / wireless communication to perform voice recognition, and automatically connects the phone according to the voice recognition result. Specifically, when connected through a wired / wireless communication with a user terminal, a telephone directory stored in a user terminal is downloaded to generate a database for voice recognition (DP, Data Production), and a voice recognition database And performs speech recognition. At this time, the voice recognition database creation task (DP) is a task of performing phonetic transformation using G2P (Grapheme to Phoneme) module based on the string of the telephone book and storing pronunciation conversion result in the form of a tree structure .
The conventional vehicle voice dialing system outputs receiver or sender information according to the telephone directory of the user terminal currently connected to the voice dialing system. However, if the user has a plurality of terminals, the user is likely to confuse the terminal currently connected to the voice dialing system. Accordingly, when a name not stored in the telephone directory of the terminal connected to the current voice dialing system is uttered, voice dialing may be difficult due to a false sense. In addition, the caller information is stored in the telephone directory of the terminal which is not currently connected to the voice dialing system, but when the telephone is received from the caller whose name is not stored in the telephone directory of the terminal currently connected to the voice dialing system, It can be difficult.
An object of an embodiment of the present invention is to update a telephone directory of a second user terminal stored in a voice dialing system based on a telephone directory of a first user terminal connected to a voice dialing system, To update the telephone directory of the first user terminal based on the telephone directory of the first user terminal.
Embodiments according to the present invention can be used to accomplish other tasks not specifically mentioned other than the above-described tasks.
According to an aspect of the present invention, there is provided a method for controlling a mobile communication system including a first user terminal and a second user terminal, which are connected to a second user terminal among a plurality of user terminals including a first user terminal and a second user terminal through a wired / wireless communication network, A telephone directory storing unit for storing a corresponding first telephone directory, a telephone directory receiving unit for receiving a second telephone directory associated with the first directory, which is transmitted from the second user terminal and storing the received second directory in the directory storing unit, And a second telephone directory stored in the first telephone directory or the second telephone directory to extract a change item of the first telephone directory or the second telephone directory by comparing the second directory with the second directory, And a telephone directory update unit.
Here, the phone book comparison unit compares the names of the first phone book and the second phone book with the phone number, and extracts different phone numbers corresponding to the same name as change items.
The phone book comparison unit may compare the names of the first phone book and the second phone book with the phone numbers to extract different names corresponding to the same phone number as change items.
In addition, the second telephone number associated with the first telephone number may include a name or a telephone number stored in the first telephone number.
In addition, the phone book update unit may update the stored first phone book or the stored second phone book based on the extracted change item if the first phone book and the second phone book name or phone number matching rate is equal to or greater than a predetermined threshold .
A voice recognition data generation unit for generating a pronunciation column based on the updated first phone book and the updated second phone book name; a feature vector extraction unit for extracting a feature vector by receiving a voice command of the user; A speech recognition unit for performing speech recognition based on the generated feature vector, the generated pronunciation string, and a pre-stored acoustic model, and a call connection unit for performing telephone call through the second user terminal based on the speech recognition result .
The information processing apparatus may further include a reception and transmission information output unit outputting reception or transmission information based on the updated first telephone directory and the updated second telephone directory.
One embodiment of the present invention uses a voice dialing system connected to a second user terminal among a plurality of user terminals including a first user terminal and a second user terminal through a wired / wireless communication network Receiving and storing a first telephone directory corresponding to the first user terminal in advance, storing and receiving a second telephone number transmitted from the second user terminal and associated with the first telephone directory, 2 extracting a change item of the first telephone directory or the second telephone directory by comparing the telephone directory, and updating the stored first telephone directory or the stored second telephone directory based on the extracted change item We propose a dialing method.
Here, the step of extracting a change item may include extracting a different phone number corresponding to the same name as a change item by comparing the name of the first phone book and the name of the second phone book with the phone number, And comparing the name of the telephone directory with the telephone number to extract different names corresponding to the same telephone number as the change items.
In addition, the second phone book associated with the first phone book may include a name or a phone number stored in the first phone book.
In addition, the phone book update step may update the stored first phone book or the stored second phone book based on the extracted change item when the name or phone number matching rate of the first phone book and the second phone book is equal to or greater than a preset threshold value can do.
Generating a pronunciation string based on the updated first phone book and the updated second phone book name; receiving a voice command of the user to extract a feature vector; Performing voice recognition on the basis of the acoustic model stored in advance, and performing telephone dialing through the second user terminal based on the voice recognition result.
The method may further include outputting the reception or outgoing information based on the updated first telephone book and the updated second telephone book.
According to an embodiment of the present invention, when a user uses a voice dialing system after updating a phone book stored in one of a plurality of terminals, the phone book of another terminal stored in the voice dialing system is automatically updated can do. In addition, it is possible to provide caller information and recipient information to the user based on the updated phone book, and improve the voice recognition rate of the user.
1 shows a configuration of a voice dialing system according to an embodiment of the present invention.
2 shows a voice dialing method using the voice dialing system of FIG.
3 shows a first modification item extraction method according to one embodiment of the present invention.
4 shows a second modification item extraction method according to one embodiment of the present invention.
5 illustrates a method of updating a telephone directory according to an embodiment of the present invention.
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art to which the present invention pertains. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and the same reference numerals are used for the same or similar components throughout the specification. In the case of publicly known technologies, a detailed description thereof will be omitted.
In this specification, when a part is referred to as "including " an element, it is to be understood that it may include other elements as well, without departing from the other elements unless specifically stated otherwise. Also, the terms "part," " module, "and the like, which are described in the specification, refer to a unit for processing at least one function or operation, and may be implemented by hardware or software or a combination of hardware and software.
As used herein, the term "user terminal" refers to a user's portable device that provides voice or video calling and data communication functions and can be connected to the voice dialing system of a vehicle through wired or wireless communication, phone, a personal digital assistant (PDA), a smart phone, a tablet, or a wearable device.
As used herein, a "telephone directory" is stored in a user terminal and includes data such as a name (name, title, or combination of name and title), a name, a group, a telephone number, Means a data list, and can be expressed as a phone book.
In this specification, a first telephone directory (version 1.0) refers to an initial version of a telephone directory stored in a first user terminal, and a first telephone directory (version 2.0) The phone number refers to the updated version.
The
1 shows a configuration of a voice dialing system according to an embodiment of the present invention.
The
The telephone
The phone
The phone
The phone
The voice recognition
The feature
The
The
The reception and transmission
2 shows a voice dialing method using the voice dialing system of FIG.
First, the first telephone directory (version 2.0) transmitted from the first user terminal 200-1 is received through the telephone directory receiving unit 110 (S10).
If the first phone book (version 2.0) is received in step S10, the first phone book (version 1.0) corresponding to the first user terminal 200-1 is searched through the phone
FIG. 3 shows a first modification item extraction method according to one embodiment of the present invention, and FIG. 4 shows a second modification item extraction method according to an embodiment of the present invention.
In FIG. 3, as a result of comparison between the first telephone directory (version 1.0) and the first telephone directory (version 2.0), the changed Alexander's home telephone number (222-2222-2222 -> 555-5555-5555) The number (444-4444-4444 -> 101-0000-0000) is extracted as the first change item. At this time, the first change item includes the name, the telephone number before change, and the telephone number after change.
4, if the first phone book and the second phone book retrieve a name corresponding to the telephone number before the change among the first change items, and if the search results do not match, (Name) of the first telephone directory corresponding to the first telephone directory and the name (Brother) of the second telephone directory corresponding to the second telephone directory. At this time, the second change item includes the name of the first phone book, the name of the second phone book, the phone book before the change, and the phone number after change.
Referring back to FIG. 2, the phone
5 illustrates a method of updating a telephone directory according to an embodiment of the present invention.
5, the first phone book and the second phone book stored in the phone
5, Brother was added to the name Alexander of the first telephone directory (version 2.0). In addition, Brother's second phone book, Brother's home phone number and James Tucker's mobile phone number have been changed.
Returning to the description of FIG. 2, after updating the telephone directory stored in the telephone
Thereafter, if a voice command of the user is sensed (S50), voice recognition is performed on the voice command sensed in the step S50 through the feature
Thereafter, the
Then, the receiver information in step S70 is output through the reception and transmission information output unit 190 (S80). According to the embodiment of the present invention, in step S80, it is possible to output the recipient information based on the updated phone book in step S30.
According to an embodiment of the present invention, when a terminal including a new version of a phone book (a phone book whose name or phone number is changed or added) among a plurality of terminals of the user is connected to the voice dialing system, And automatically update a telephone directory (a plurality of telephone directories corresponding to the plurality of terminals of the user) stored in the voice dialing system. Accordingly, the user can use the latest version of the phone book without modifying the phone book stored in the plurality of terminals.
According to the embodiment of the present invention, even when different names corresponding to the same telephone number are stored in a plurality of terminals of the user, all of the names stored in the plurality of terminals are recognized through the voice dialing system, You can dial by number. For example, even if the names corresponding to the telephone numbers 010-0000-1111 are differently stored as Kim, the second user terminal Dad, and the third user terminal, respectively, Love may be stored in the voice dialing system, , The second user terminal, or the third user terminal is connected, the user can dial 010-0000-1111 if the user speaks one of Kim, Dad, or Love together with the dialing command.
According to the embodiment of the present invention, when the name and the telephone number corresponding to the received telephone or message are not present in the telephone directory of the user terminal connected to the current voice dialing system, The caller information can be output based on the caller information.
While the present invention has been particularly shown and described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It belongs to the scope.
100: Voice dialing system
200-1, 200-2, 200-n:
110: telephone directory receiver
120: Phonebook storage unit
130: Phonebook comparison unit
140: Telephone directory update section
150: voice recognition data generation unit
160: Feature vector extracting unit
170:
180:
190: reception and transmission information output section
Claims (13)
A phone book storage unit storing a first phone book corresponding to the first user terminal,
A telephone directory receiving unit that receives a second telephone directory associated with the first directory and stores the received second directory in the directory storage,
A phonebook comparing unit for comparing the first phone book with the second phone book to extract a change item of the first phone book or the second phone book;
And a phone book update unit for updating the stored first phone book or the stored second phone book based on the extracted change item,
The telephone directory comparison unit compares the name of the first telephone directory with the telephone number of the second telephone directory to determine whether or not the name corresponding to the same telephone number has been changed. The telephone directory comparison unit compares the telephone number, the name before change, Voice dialing system extracts with change item.
The phone-
And compares the names of the first telephone directory and the second telephone directory with a telephone number to extract different telephone numbers corresponding to the same name as a change item.
Wherein the second phone book associated with the first phone book includes a name or phone number stored in the first phone book.
The phone-
And updating the stored first phone book or the stored second phone book based on the extracted change item when the name or phone number matching rate of the first phone book and the second phone book is equal to or greater than a preset threshold value Dialing system.
A voice recognition data generation unit for generating a pronunciation column based on the updated first telephone book and the updated second telephone book name,
A feature vector extracting unit for receiving a voice command of a user and extracting a feature vector,
A speech recognition unit for performing speech recognition based on the extracted feature vector, the generated pronunciation string, and a previously stored acoustic model, and
And a call connection unit for performing a telephone call through the second user terminal based on the speech recognition result.
And a reception and outgoing information output unit outputting reception or outgoing information based on the updated first telephone book and the updated second telephone book.
Receiving and storing a first telephone directory corresponding to the first user terminal in advance;
Receiving and storing a second phonebook transmitted from the second user terminal and associated with the first phonebook,
Extracting a change item of the first phone book or the second phone book by comparing the first phone book with the second phone book, and
Updating the stored first phone book or the stored second phone book based on the extracted change item,
The step of extracting the change item of the first phone book or the second phone book may include comparing the name of the first phone book and the name of the second phone book with the phone number, A voice dialing method for judging and extracting a telephone number, a name before change, and a name after change as a change item.
The step of extracting the change item of the first phone book or the second phone book may include comparing the name of the first phone book and the name of the second phone book with the phone number, And extracting the extracted voice as an item.
Wherein the second phone book associated with the first phone book includes a name or phone number stored in the first phone book.
The step of updating the stored first phone book or the stored second phone book may further include updating the stored first phone book or the stored second phone book when the name or phone number matching rate of the first phone book and the second phone book is equal to or greater than a preset threshold value And updating the stored first phone book or the stored second phone book based on the stored first phone book or the stored second phone book.
Generating a pronunciation string based on the updated first phone book and the updated second phone book name;
Receiving a user voice command and extracting a feature vector,
Performing speech recognition based on the extracted feature vector, the generated pronunciation string, and a previously stored acoustic model, and
And performing a telephone call through the second user terminal based on the speech recognition result.
And outputting the received or originated information based on the updated first telephone book and the updated second telephone book.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150167298A KR101734244B1 (en) | 2015-11-27 | 2015-11-27 | Voice dialing system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150167298A KR101734244B1 (en) | 2015-11-27 | 2015-11-27 | Voice dialing system and method |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100698756B1 (en) * | 2006-01-19 | 2007-03-22 | (주) 엘지텔레콤 | Address book sharing method and system for performing the same |
| JP2013081034A (en) * | 2011-10-03 | 2013-05-02 | Ntt Docomo Inc | Telephone directory information synchronization system, smart phone telephone directory server device, feature phone telephone directory server device, subscriber information management server device, and telephone directory synchronization method |
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2015
- 2015-11-27 KR KR1020150167298A patent/KR101734244B1/en active IP Right Grant
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100698756B1 (en) * | 2006-01-19 | 2007-03-22 | (주) 엘지텔레콤 | Address book sharing method and system for performing the same |
| JP2013081034A (en) * | 2011-10-03 | 2013-05-02 | Ntt Docomo Inc | Telephone directory information synchronization system, smart phone telephone directory server device, feature phone telephone directory server device, subscriber information management server device, and telephone directory synchronization method |
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