KR101718341B1 - System and method for storing voice over telephone - Google Patents

Abstract

A call voice storage system and method are provided. A call voice storage system for storing a call voice of a telephone terminal includes a voice divider for receiving a call voice signal of a telephone terminal and dividing the received voice signal into a plurality of voice blocks, And a backup storage unit for backing up and storing a part or all of the stored speech blocks in response to a backup event, wherein when the backup event is generated, a predetermined number of speech blocks corresponding to the backup event Other voice blocks are backed up and stored together in the backup storage.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a call voice storage system and method, and more particularly, to a call voice storage system and method for effectively dividing and dividing call content and storing and backing up divided voice blocks.

Today, phone terminals are used indispensable to modern people regardless of whether they are male or female. Such a telephone terminal has not only a function of inputting a contact, a telephone number, a schedule management, a memo and the like, but also a function of recording a call content when a specific key is inputted during a call with the other party.

In addition, in some cases, it is necessary to record the contents of a telephone conversation with the other party using the telephone terminal. In this case, most users record the conversation contents using a recording function attached to the telephone terminal.

However, in such a case, it is not easy to accurately determine whether the user should store the contents of the call before the call, and it is difficult to determine timely whether the contents of the call need to be stored during the call. Therefore, conventionally, there is a problem that the contents of the important contents of the call are stored excessively and the contents of the contents of the telephone call are often stored. Therefore, There is a problem in that it can not cope flexibly with changes in contents.

On the other hand, as a first prior art, Korean Patent Registration No. 10-0827173 discloses an invention entitled " Method of Recording a Calling Contents of a Mobile Terminal ", wherein the present time is set to at least one preset time And recording the content of the call if the content is included, thereby automatically recording the content of the call performed by the user at a desired time.

However, since the above-described first prior art stores call contents for all calls in the set time period, it causes unnecessary use of the memory and fails to efficiently backup the call contents.

On the other hand, as a second prior art, Korean Patent Laid-Open No. 10-2009-0016988 discloses an invention titled " Mobile phone terminal for automatically storing call content, automatic method for storing call content of mobile phone and recording medium thereof " The present invention relates to a technique for storing a call content using a built-in memory of a mobile phone terminal as a buffer, temporarily storing a call voice, will be.

However, since the above-described second prior art stores the entire contents of the call, it is difficult to manage the memory, and it is difficult to store only necessary portions of the entire call, and it takes a long time to check the contents of the stored contents there was.

Therefore, in storing telephone conversation contents, a telephone conversation storage technique capable of timely determining whether or not there is a need to store the conversation contents and effectively dividing and storing only the telephone conversation contents requiring storage is strongly emerged.

Some embodiments of the present invention provide a call voice storage system and method that can effectively split a call voice and effectively store and delete the divided voice.

In addition, an embodiment of the present invention provides a call voice storage system and method capable of determining whether or not to back up call voice at a proper time, and effectively backing up and storing call voice.

As a technical means for achieving the above technical object, a first aspect of the present invention is a speech recognition system comprising: a speech divider for receiving a telephone speech signal of a telephone terminal and dividing the received speech signal into a plurality of speech blocks; And a back-up storage unit for backing up and storing a part or all of the stored voice blocks corresponding to the backup event, wherein when the backup event is generated, And a backup voice storage unit for storing a voice voice storage system for storing a voice call voice of the telephone terminal.

According to a second aspect of the present invention, there is provided a method for controlling a telephone terminal, comprising the steps of: dividing a call voice between telephone terminals into a plurality of voice blocks; storing the separated voice blocks; And a step of backing up and storing a predetermined number of voice blocks including voice blocks together, and storing the voice voice data.

According to a third aspect of the present invention, there is provided an information processing apparatus including a voice dividing unit dividing a call voice into a plurality of voice blocks, a general storing unit storing the divided voice blocks, And a backup request unit for providing one to the server and for requesting backup of the provided voice block, wherein, when a backup event occurs, the backup request unit generates a predetermined number of voice blocks including the voice block in which the backup event is generated And providing a voice block to the server.

According to the above-mentioned problem solving means of the present invention, it is possible to efficiently store and manage the voice call by effectively dividing and dividing the voice call, and storing and deleting the divided voice on a block-by-block basis.

In addition, according to the above-mentioned object of the present invention, it is possible to effectively determine whether or not to back up call voice by determining whether or not call back-up is stored during a call, and storing voice blocks before and after the time point when the backup is determined .

1 is an overall schematic diagram of a call voice storage service providing system according to an embodiment of the present invention.
2 is a detailed configuration diagram of a call voice storage system according to an embodiment of the present invention.
3 is an overall schematic diagram of a system for providing a call voice storage service according to another embodiment of the present invention.
4 is a detailed configuration diagram of a telephone terminal according to an embodiment of the present invention.
5 is a diagram for explaining a call voice segmentation method according to an embodiment of the present invention.
6 is a graph illustrating the magnitude of a voice signal over time according to an embodiment of the present invention.
7 is a detailed flowchart of a call voice storage method 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. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.

Throughout the specification, when a part is referred to as being "connected" to another part, it includes not only "directly connected" but also "electrically connected" with another part in between . Also, when an element is referred to as "comprising ", it means that it can include other elements as well, without departing from the other elements unless specifically stated otherwise.

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

1 is an overall schematic diagram of a call voice storage service providing system according to an embodiment of the present invention.

As shown in FIG. 1, a call voice storage service providing system according to an embodiment of the present invention includes a telephone terminal 100, 200, a telephone service providing system 300, and a call voice storage system 400.

The telephone terminals 100 and 200 perform telephone conversation via the network. The telephone terminals 100 and 200 may be connected to various data communication networks including a wired Internet, a LAN, a LAN, a virtual area network (VAN), an intranet, a private telephone network, a public telephone network, a PSTN network, , A wireless Internet, and a mobile wireless communication network. For example, the mobile communication terminal includes a wired phone, a wireless telephone, a mobile communication terminal, and a Voice over Internet Protocol (VoIP) phone.

The telephone service providing system 300 connects the telephone terminals 100 and 200 to each other and provides various services required for the telephone terminals 100 and 200 to perform telephone conversations with each other. In addition, it is connected to the call voice storage system 400 so as to store call contents between the phone terminals 100 and 200.

The telephone service providing system 300 can connect the telephone terminals 100 and 200 to each other through a central processing unit (not shown) and an exchange (not shown) of the telephone station when communication is performed by a wire telephone. The telephone service providing system 300 can connect the telephone terminals 100 and 200 to each other through a mobile communication base station (not shown) and a mobile communication exchange (not shown) when communicating using the mobile communication terminal have.

The call voice storage system 400 stores call voice between the telephone terminals 100 and 200. [ The call voice storage system 400 can divide and store call voice between the phone terminals 100 and 200, and can backup and store some call contents.

The call voice storage system 400 according to an embodiment of the present invention can more effectively divide and save call voice between the phone terminals 100 and 200 and back up the call voice. Will be described in detail with reference to FIG.

2 is a detailed configuration diagram of a call voice storage system 400 according to an embodiment of the present invention.

2, the call voice storage system 400 according to an embodiment of the present invention includes a storage setting unit 410, a voice dividing unit 420, a storage unit 430, a backup event generating unit 440 A transmission and reception unit 450 and a control unit 460. The storage unit 430 includes a general storage unit 432 and a backup storage unit 434. [

The storage setting unit 410 sets various items related to the division and storage of the voice call. The storage setting unit 410 may divide the call voice, store the call voice, and store various items necessary for backing up and storing the call voice for each of the phone terminals 100 and 200. For example, the storage setting unit 410 sets the size of a storage area for each of the telephone terminals 100 and 200, sets a unit for dividing a voice call, sets a condition for generating a backup event, The number of voice blocks to be backed up and stored in the memory can be set.

In addition, the storage setting unit 410 can perform call voice storage setting for each of the telephone terminals 100 and 200 based on the telephone number information or the user information of the telephone terminals 100 and 200.

The voice divider 420 divides the voice call between the telephone terminals 100 and 200. [ The voice divider 420 receives the call voice signal between the telephone terminals 100 and 200 and can divide the call voice signal into a plurality of voice blocks based on the setting of the storage setting unit 410. [ The voice divider 420 divides a call voice signal, compresses the call voice signal using a codec, or divides a call voice to generate a voice block. However, the present invention is not limited thereto.

In addition, the speech dividing unit 420 may divide the speech signal into predetermined time units, and may generate a plurality of speech blocks so that consecutive speech blocks include portions overlapping each other. For example, the voice dividing unit 420 can divide the voice voice by one minute, adds 10 seconds before and after the voice voice divided by 1 minute, and stores voice blocks of 1 minute and 20 seconds in total Can be generated. A detailed method of dividing the voice by the voice divider 420 will be described in detail with reference to FIG.

The storage unit 430 stores and backs up the divided speech voice. The storage unit 430 may be, for example, one or more hard drives, a tape drive, a diskette drive, a CD-ROM drive, a DVD-ROM drive, or the like, or a flash memory or an Electrically Erasable And Programmable Read Only Memory), but is not limited thereto.

The general storage unit 432 stores the speech block generated by the speech division unit 420. [ The divided speech blocks are temporarily stored in the general storage unit 432. If the storage space of the general storage unit 432 is insufficient, the stored speech blocks may be deleted without a separate confirmation procedure.

The general storage unit 432 can store call voice separately for the telephone terminals 100 and 200, and can sequentially store voice blocks in the order in which they are generated. The general storage unit 432 may delete the previously stored speech block and store the new speech block in the deleted storage area if there is insufficient space to store the speech block. The size of the storage area of the general storage unit 432 may be set for each of the telephone terminals 100 and 200.

The backup storage unit 434 backs up and stores some or all of the stored speech blocks. The backup storage unit 434 can back up and store the voice block at the time of the backup event when a backup event is generated in the backup event generating unit 440 described later. In addition, the backup storage unit 434 may back up and store a voice block at the time of occurrence of the backup event and a voice block located before / after the voice block together.

The backup event generating unit 440 generates a backup event so that the voice block stored in the general storage unit 432 can be backed up to the backup storage unit 434. [ The backup event generating unit 440 may generate a backup event based on the size of the voice call or an input signal input by the busy user.

For example, the backup event generating unit 440 may generate a backup event when the voice volume is equal to or greater than a predetermined value. In addition, the backup event generator 440 may generate a backup event corresponding to an input signal input through the telephone terminals 100 and 200 by a user in a call.

Since the voice block located before / after the voice block at the time of occurrence of the backup event can be backed up and stored in the backup storage unit 434, the user can consider the backup voice event And it is possible to effectively back up only the voice voice of the necessary part.

The transmission / reception unit 450 transmits / receives various kinds of information necessary for the call voice storage system 400 to divide, store, and backup the call voice to / from the telephone terminal 100, 200 or the telephone service providing system 300.

The control unit 460 controls the operation of the entire voice call system 400. The control unit 460 divides and stores the call voice and saves the corresponding voice block when a backup event is generated. A backup event generator 440, a general storage unit 432, a backup storage unit 434, and a transmitter / receiver 450. The audio split unit 420, the backup event generator 440, The control unit 460 may cause the general storage unit 432 to store the divided speech voice. When the backup event is generated, the backup storage unit 434 backs up the voice block at the time of the occurrence of the backup event Can be done.

3 is an overall schematic diagram of a system for providing a call voice storage service according to another embodiment of the present invention.

3, a call voice storage service providing system according to another exemplary embodiment of the present invention includes a telephone terminal 110, 210 and a telephone service providing system 310. As shown in FIG.

3, the contents of a call between the telephone terminals 110 and 210 can be divided and stored in the telephone terminals 110 and 210. When a backup event occurs in the telephone terminals 110 and 210, 110, and 120 may be provided to the telephone service providing system 310 and backed up.

In this case, the telephone terminals 110 and 210 and the telephone service providing system 310 may be connected to a private line, a local area network (LAN), a virtual area network (VAN), an intranet, a private telephone network, A wired Internet, a wireless Internet, and a mobile wireless communication network, which are connected to each other via a network.

4 is a detailed configuration diagram of the telephone terminal 110 according to an embodiment of the present invention.

4, the telephone terminal 110 according to an embodiment of the present invention includes a key input unit 112, a storage setting unit 114, a voice division unit 116, a memory unit 118, a backup event A backup request unit 122, a transmission / reception unit 124, and a control unit 126. [0033]

The key input unit 112 includes a plurality of keys and generates a key input signal corresponding to the operated key when a predetermined key is operated by the user.

The storage setting unit 114 sets various items related to the division and storage of the voice call. The storage setting unit 114 can set, for example, a division unit of the voice call, a generation condition of a backup event, or the number of voice blocks to be backed up when a backup request is made.

The voice dividing unit 116 divides the call voice to generate a plurality of voice blocks. The voice dividing unit 116 can divide the call voice signal into a plurality of voice blocks based on the setting of the storage setting unit 114. [ The voice dividing unit 116 may divide and compress the voice signal, or divide and record the voice to generate a voice block, but the present invention is not limited thereto.

In addition, the voice dividing unit 116 may divide the voice signal into predetermined time units, and may generate a plurality of voice blocks so that consecutive voice blocks include portions overlapping each other.

The memory unit 118 stores the voice block generated by the voice dividing unit 116. [ The memory unit 118 may sequentially store the speech blocks in the order of generation. If the storage space is insufficient, the speech block may be deleted first, and a new speech block may be stored in the deleted storage area. The memory unit 118 may be a nonvolatile memory such as a flash memory or an electrically erasable programmable read only memory (EEPROM), but is not limited thereto.

The backup event generating unit 120 generates a backup event. The backup event generating unit 120 may generate a backup event based on the size of the voice call or the key input signal input by the user in the call.

The backup request unit 122 requests the telephone service providing system 310 to backup some or all of the stored voice blocks. The backup request unit 122 may provide the voice service block to be backed up to the telephone service providing system 310 when a backup event is generated. In this case, the backup request unit 122 may provide the voice service block at the time of occurrence of the backup event and the voice block located before / after the voice block to the telephone service providing system 310.

The transmission / reception unit 124 transmits / receives various kinds of information necessary for dividing, storing, and backing up the call voice to / from the telephone service providing system 310.

The control unit 126 controls the operation of the telephone terminal 110 as a whole, divides and stores the voice call, and requests the telephone service providing system 310 to backup the voice block when a backup event is generated. The storage unit 114, the voice divider 116, the memory unit 118, the backup event generation unit 120, the backup request unit 122, the transmission / reception unit 124, and the control unit 126, .

The control unit 126 controls the display unit (not shown) or the speaker unit (not shown) when a predetermined number of voice blocks are backed up in the telephone service providing system 310 at the request of the backup request unit 122, The user can request the backup event generator 120 to generate a backup event through the key input unit 112. The backup event generation unit 120 generates a backup event through the key input unit 112, .

Hereinafter, a call voice segmentation method according to an embodiment of the present invention will be described with reference to FIG.

FIG. 5 is a view for explaining a call voice segmentation method according to an embodiment of the present invention, which shows a full call voice signal and divided voice blocks.

As shown in FIG. 5, when a user makes a telephone call, the call voice can be divided into units of one minute, and a plurality of voice blocks 11, 12, 13, 14 and 15 are generated can do.

In this case, the consecutive speech blocks may include portions overlapping each other. For example, the voice block 12 may include speech voice for 50 seconds to 2 minutes and 10 seconds so that there is a portion overlapping with the voice block 11 and the voice block 13, and similarly, The block 13 may include speech voice for 1 minute 50 seconds to 3 minutes 10 seconds so that there is a portion overlapping with the voice block 12 and the voice block 14.

The generated voice blocks 11, 12, 13, 14 and 15 may be sequentially stored in the general storage unit 432 or the memory unit 118. If the general storage unit 432 or the memory unit 118 is insufficient, a previously stored speech block is deleted and a new speech block may be stored in the deleted storage area.

On the other hand, when the backup event is generated (10), the speech block 13 corresponding to the backup event and the predetermined speech blocks 11 and 12 existing before and after the speech block 13 are backed up and stored .

Therefore, according to the embodiment of the present invention, since the entire voice call can be divided, stored and deleted, the storage space can be more effectively managed. In addition, since the voice blocks before and after the time of the backup event can be backed up together, it is possible to sufficiently judge whether or not the user should back up the voice call and decide whether or not to back up the voice block. It is possible to effectively back up only the part.

Furthermore, in the case where the stored voice blocks are reunited, since the overlapping portions exist between the voice blocks, the voice distortion at the connection portion of the voice blocks can be minimized.

Hereinafter, a method of generating a backup event based on call voice size according to an embodiment of the present invention will be described with reference to FIG.

6 is a graph illustrating the magnitude of a voice signal over time according to an embodiment of the present invention.

As shown in FIG. 6, the size of the voice signal varies with time, and a backup event may be generated when the size of the voice is larger than a predetermined value. Herein, it is described that the backup event is generated based on the size of the voice signal. However, the present invention is not limited to this, and it is also possible to provide a backup event based on the rate of change of the size of the voice call, A backup event may be generated.

Hereinafter, a call voice storing method according to an embodiment of the present invention will be described with reference to FIG.

7 is a detailed flowchart of a call voice storage method according to an embodiment of the present invention.

Step S100 is a step of superposing and dividing the voice voice. In step S100, the call voice signal between telephone terminals can be divided into a plurality of voice blocks. In step S100, the speech signal may be divided by a predetermined time unit, and a plurality of speech blocks may be generated such that consecutive speech blocks overlap each other.

Step S102 is a step of sequentially storing the divided speech blocks in the storage space. In step S102, the generated plurality of speech blocks may be stored in the order in which they were generated.

In step S104, it is determined whether the storage space for storing the divided speech block is insufficient. If the storage space is insufficient, the stored speech block is deleted (step S106).

Step S108 is a step of generating a backup event. In step S108, a backup event may be generated based on the size of the voice call or the input signal input by the busy user. For example, a backup event may be generated when the call voice size is equal to or greater than a preset value, or when an event generation command is received from a busy user.

Step S110 is a step of backing up the voice block corresponding to the backup event. In step S110, the speech block at the time of occurrence of the backup event and the speech block located before / after the speech block may be backed up and stored.

Step S112 is a step of notifying completion of the voice block backup. In step S112, it is possible to notify the telephone terminal of the completion of the backup of the voice block. In this case, when the user continuously wants to back up the voice of the next call, the user can continuously back up voice blocks following the key input have.

One embodiment of the present invention may also be embodied in the form of a recording medium including instructions executable by a computer, such as program modules, being executed by a computer. Computer readable media can be any available media that can be accessed by a computer and includes both volatile and nonvolatile media, removable and non-removable media. In addition, the computer-readable medium can include both computer storage media and communication media. Computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data. Communication media typically includes any information delivery media, including computer readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave, or other transport mechanism.

It will be understood by those skilled in the art that the foregoing description of the present invention is for illustrative purposes only and that those of ordinary skill in the art can readily understand that various changes and modifications may be made without departing from the spirit or essential characteristics of the present invention. will be. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. For example, each component described as a single entity may be distributed and implemented, and components described as being distributed may also be implemented in a combined form.

The scope of the present invention is defined by the appended claims rather than the detailed description and all changes or modifications derived from the meaning and scope of the claims and their equivalents are to be construed as being included within the scope of the present invention do.

100: telephone terminal 200: telephone terminal
300: Telephone service providing system 400: Call voice storing system
410: storage setting unit 420: voice division unit
430: storage unit 432: general storage unit
434: Backup storage unit 440: Backup event generator
450: Transmitting / receiving unit 460:

Claims (17)

A call voice storage system for storing call voice of a telephone terminal,
A voice divider for receiving a call voice signal of a telephone terminal and dividing the received voice signal into a plurality of voice blocks,
A general storage for storing the divided speech blocks, and
A backup storage unit for backing up and storing at least one of the stored speech blocks in response to a backup event,
/ RTI >
Wherein the backup storage unit backs up and stores a predetermined number of voice blocks including a voice block corresponding to the backup event together when the backup event is generated,
A backup block for backing up and storing a voice block when the backup event is generated and a predetermined number of voice blocks before and after the backup block,
Wherein the backup event is generated based on at least one of whether or not a voice is generated at a predetermined number or more, a rate of change in voice volume, a frequency of occurrence of voice voice over a predetermined value, a frequency change rate of a voice voice signal, In, speech voice storage system.
delete A call voice storage system for storing call voice of a telephone terminal,
A voice divider for receiving a call voice signal of a telephone terminal and dividing the received voice signal into a plurality of voice blocks,
A general storage for storing the divided speech blocks, and
A backup storage unit for backing up and storing at least one of the stored speech blocks in response to a backup event,
/ RTI >
Wherein when a backup event is generated, a predetermined number of other voice blocks including a voice block corresponding to the backup event are backed up and stored together in the backup storage,
Wherein the voice dividing unit divides the voice signal by a predetermined time unit, and consecutive voice blocks among the divided voice blocks include a portion overlapping each other.
A call voice storage system for storing call voice of a telephone terminal,
A voice divider for receiving a call voice signal of a telephone terminal and dividing the received voice signal into a plurality of voice blocks,
A general storage for storing the divided speech blocks, and
A backup storage unit for backing up and storing at least one of the stored speech blocks in response to a backup event,
/ RTI >
Wherein when a backup event is generated, a predetermined number of other voice blocks including a voice block corresponding to the backup event are backed up and stored together in the backup storage,
A storage setting unit for setting a size of a storage space of the general storage unit and the backup storage unit for each user of the telephone terminal,
Further comprising:
Wherein the divided speech blocks are sequentially stored in the general storage unit and are deleted in the order of storage when the storage space of the general storage unit is insufficient,
Wherein the backup event is generated based on at least one of whether or not a voice is generated at a predetermined number or more, a rate of change in voice volume, a frequency of occurrence of voice voice over a predetermined value, a frequency change rate of a voice voice signal, In, speech voice storage system.
A call voice storage system for storing call voice of a telephone terminal,
A voice divider for receiving a call voice signal of a telephone terminal and dividing the received voice signal into a plurality of voice blocks,
A general storage for storing the divided speech blocks, and
A backup storage unit for backing up and storing at least one of the stored speech blocks in response to a backup event,
/ RTI >
Wherein when a backup event is generated, a predetermined number of other voice blocks including a voice block corresponding to the backup event are backed up and stored together in the backup storage,
Further comprising a backup event generator for generating the backup event based on the size of the voice call of the telephone terminal.
6. The method of claim 5,
Wherein the backup event generating unit generates the backup event based on at least one of whether or not to generate a voice over a predetermined value, a rate of change in the size of the voice, a frequency of occurrence of the voice over a preset number, Call voice storage system.
6. The method of claim 5,
Wherein the backup event generator generates the backup event in response to an input signal provided from the telephone terminal.
A call voice storage method for storing call voice between telephone terminals,
Dividing a call voice between telephone terminals into a plurality of voice blocks,
Storing the separated speech blocks, and
When a backup event occurs, backing up and storing a predetermined number of voice blocks including the voice block in which the backup event is generated among the stored voice blocks together
, ≪ / RTI &
Wherein the step of backing up and storing the voice block comprises:
A backup event generation step of backing up and storing a predetermined number of voice blocks before / after a voice block in which the backup event is generated,
Wherein the backup event is generated based on at least one of whether or not a voice is generated at a predetermined number or more, a rate of change in voice volume, a frequency of occurrence of voice voice over a predetermined value, a frequency change rate of a voice voice signal, In, speech voice storage method.
delete A call voice storage method for storing call voice between telephone terminals,
Dividing a call voice between telephone terminals into a plurality of voice blocks,
Storing the separated speech blocks, and
When a backup event occurs, backing up and storing a predetermined number of voice blocks including the voice block in which the backup event is generated among the stored voice blocks together
, ≪ / RTI &
Wherein the step of classifying the call voice comprises: dividing the call voice into a predetermined time unit,
Wherein consecutive voice blocks among the separated voice blocks include portions overlapping each other.
A call voice storage method for storing call voice between telephone terminals,
Dividing a call voice between telephone terminals into a plurality of voice blocks,
Storing the separated speech blocks,
Backing up and storing a predetermined number of voice blocks including a voice block in which the backup event is generated among the stored voice blocks when a backup event is generated;
Setting a size of a storage space of a general storage unit for storing the voice block,
The backup event is generated based on at least one of whether or not a voice is generated at a predetermined number or more, a change rate of a voice volume, a frequency of occurrence of voice voice over a predetermined number, a frequency change rate of a voice voice signal, ,
/ RTI >
Wherein the step of storing the speech block sequentially stores the speech blocks and if the storage space of the set general storage is insufficient,
Wherein the backup event is generated based on at least one of whether or not a voice is generated at a predetermined number or more, a rate of change in voice volume, a frequency of occurrence of voice voice over a predetermined value, a frequency change rate of a voice voice signal, In, speech voice storage method.
A call voice storage method for storing call voice between telephone terminals,
Dividing a call voice between telephone terminals into a plurality of voice blocks,
Storing the separated speech blocks,
Backing up and storing a predetermined number of voice blocks including a voice block in which the backup event is generated among the stored voice blocks when a backup event is generated;
Generating the backup event based on the size of the voice call between the phone terminals
/ RTI >
A telephone terminal for storing call voice,
A voice divider for dividing the call voice into a plurality of voice blocks,
A general storage for storing the divided speech blocks, and
A backup request unit for providing at least one of the stored voice blocks to a server when a backup event occurs and for requesting a backup of the provided voice block to the server,
/ RTI >
Wherein the backup request unit provides the server with a predetermined number of voice blocks including the voice block in which the backup event is generated when the backup event occurs, Providing a predetermined number of audio blocks before / after the audio block together to the server,
Wherein the backup event is generated based on at least one of whether or not a voice is generated at a predetermined number or more, a rate of change in voice volume, a frequency of occurrence of voice voice over a predetermined value, a frequency change rate of a voice voice signal, Phone terminal.
delete A telephone terminal for storing call voice,
A voice divider for dividing the call voice into a plurality of voice blocks,
A general storage for storing the divided speech blocks, and
A backup request unit for providing at least one of the stored voice blocks to a server when a backup event occurs and for requesting a backup of the provided voice block to the server,
/ RTI >
Wherein the backup request unit provides the server with a predetermined number of voice blocks including the voice block in which the backup event is generated when the backup event occurs,
Wherein the voice dividing unit divides the call voice by a predetermined time unit and divides a part of the consecutive voice blocks in the divided voice blocks so as to overlap each other.
A telephone terminal for storing call voice,
A voice divider for dividing the call voice into a plurality of voice blocks,
A general storage for storing the divided speech blocks, and
A backup request unit for providing at least one of the stored voice blocks to a server when a backup event occurs and for requesting a backup of the provided voice block to the server,
/ RTI >
Wherein the backup request unit provides the server with a predetermined number of voice blocks including the voice block in which the backup event is generated when the backup event occurs,
The divided speech blocks are sequentially stored in the general storage unit, and when the general storage unit is insufficient,
Wherein the backup event is generated based on at least one of whether or not a voice is generated at a predetermined number or more, a rate of change in voice volume, a frequency of occurrence of voice voice over a predetermined value, a frequency change rate of a voice voice signal, Phone terminal.
A telephone terminal for storing call voice,
A voice divider for dividing the call voice into a plurality of voice blocks,
A general storage for storing the divided speech blocks, and
A backup request unit for providing at least one of the stored voice blocks to a server when a backup event occurs and for requesting a backup of the provided voice block to the server,
/ RTI >
Wherein the backup request unit provides the server with a predetermined number of voice blocks including the voice block in which the backup event is generated when the backup event occurs,
The backup event is generated based on at least one of whether or not to generate a voice sound over a predetermined value, a rate of change in voice volume, a frequency of occurrence of voice voice over a predetermined value, a frequency change rate of a voice voice signal, Phone terminal.

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