WO2018230414A1 - 信号処理装置、通信システム、信号処理装置で実施される方法、信号処理装置で実行されるプログラム、通信端末で実施される方法、及び通信端末で実行されるプログラム - Google Patents
信号処理装置、通信システム、信号処理装置で実施される方法、信号処理装置で実行されるプログラム、通信端末で実施される方法、及び通信端末で実行されるプログラム Download PDFInfo
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Definitions
- the present invention relates to a signal processing device, a communication system, a method implemented by the signal processing device, a program executed by the signal processing device, a method implemented by the communication terminal, and a program executed by the communication terminal.
- PTT Push To Talk
- PTT communication which is a half-duplex voice communication method, is known as a technology for realizing one-to-many group simultaneous voice communication.
- a transceiver, a wireless device, and the like are used as terminals.
- PTT communication while the user is pressing a call button provided on the terminal, the user can send voice to the other party constituting the group.
- PoC Push-to-Talk over Cellular
- a transmission right for transmitting audio data is acquired by one communication terminal among a plurality of communication terminals constituting a group. And the communication terminal which acquired the transmission right transmits audio
- the object is a communication system that realizes one-to-many group simultaneous voice communication, which can reduce information transmission errors, a signal processing device used in the communication system, and the signal processing device. And a program executed by the signal processing apparatus, a method executed by a communication terminal used in the system, and a program executed by the communication terminal.
- the signal processing apparatus associates a plurality of communication terminals into a group and provides one-to-many communication from any one communication terminal belonging to the group to other communication terminals belonging to the group.
- the signal processing device includes a transmission right granting unit, a text processing unit, and a communication control unit.
- the transmission right granting unit gives a transmission right, which is a right to transmit data, to any one of the plurality of communication terminals belonging to the group.
- a text processing unit creates text data based on voice data transmitted from a communication terminal having the transmission right, and indicates that text creation is completed when the text data is created, and a plurality of communication terminals belonging to the group To notify.
- the communication control unit transmits the created text data to at least one of the plurality of communication terminals belonging to the group after notifying that the text conversion is completed.
- the communication system includes a plurality of communication terminals and a signal processing device.
- the signal processing apparatus associates the plurality of communication terminals into a group, and provides one-to-many communication from any one communication terminal belonging to the group to another communication terminal belonging to the group.
- the signal processing apparatus includes a transmission right grant unit, a text processing unit, and a communication control unit.
- the transmission right granting unit gives a transmission right, which is a right to transmit data, to any one of the plurality of communication terminals belonging to the group.
- a text processing unit creates text data based on voice data transmitted from a communication terminal having the transmission right, and indicates that text creation is completed when the text data is created, and a plurality of communication terminals belonging to the group To notify.
- the communication control unit transmits the created text data to at least one of the plurality of communication terminals belonging to the group after notifying that the text conversion is completed.
- the communication method according to the present invention provides a one-to-many communication from any one communication terminal belonging to the group to another communication terminal belonging to the group by associating a plurality of communication terminals into a group.
- the communication method comprises the steps of creating text data based on voice data transmitted from a communication terminal that is given a transmission right that is a right to transmit data among a plurality of communication terminals belonging to the group; And a step of notifying a plurality of communication terminals belonging to the group that text conversion has been completed, and a notification that the text conversion has been completed, and then transmitting the generated text data to a plurality of communication belonging to the group Transmitting to at least one of the terminals.
- the communication method according to the present invention is implemented in a communication terminal that performs one-to-many communication between a plurality of communication terminals belonging to a group associated with a plurality of communication terminals.
- the communication method includes a step of receiving a text-completion notification indicating that the text data of the voice data transmitted from any of the plurality of communication terminals has been completed, and according to the received text-completion notification, Transmitting a request signal requesting transmission of the created text data; receiving text data returned in response to the request signal; and displaying characters based on the received text data on a display unit Including.
- FIG. 1 is a block diagram showing a functional configuration of a communication system according to the present embodiment.
- FIG. 2 is a block diagram showing a functional configuration of the processing server shown in FIG.
- FIG. 3 is a block diagram showing a functional configuration of the communication terminal shown in FIG.
- FIG. 4 is a diagram for explaining operations of the processing server and the communication terminal when voice communication is performed in the communication system shown in FIG.
- FIG. 5 is a diagram illustrating a management table stored in the storage unit illustrated in FIG.
- FIG. 6 is a diagram illustrating a user management table stored in the storage unit illustrated in FIG.
- FIG. 7 is a diagram showing the structure of audio data created by the processing unit shown in FIG.
- FIG. 8 is a diagram for explaining the operation when the processing server shown in FIG.
- FIG. 9 is a schematic diagram showing the structure of call data created by the storage control unit shown in FIG.
- FIG. 10 is a diagram showing the structure of text data created by the text processing unit shown in FIG.
- FIG. 11 is a diagram showing the structure of translation text data created by the translation processing unit shown in FIG.
- FIG. 12 is a diagram for explaining the operation of the processing server and the communication terminal when the communication terminal shown in FIG. 1 displays characters corresponding to speech on the display.
- FIG. 13 is a diagram showing characters displayed through the processing shown in FIG.
- FIG. 14 is a diagram for explaining the operation of the processing server and the communication terminal when the communication terminal shown in FIG. 1 displays characters based on the text data and the translated text data on the display.
- FIG. 9 is a schematic diagram showing the structure of call data created by the storage control unit shown in FIG.
- FIG. 10 is a diagram showing the structure of text data created by the text processing unit shown in FIG.
- FIG. 11 is a diagram showing the structure of translation text data created by the translation processing unit
- FIG. 15 is a diagram showing characters displayed on the communication terminal through the processing shown in FIG.
- FIG. 16 is a diagram for explaining the operation of the processing server and the communication terminal when the communication terminal shown in FIG. 1 displays characters corresponding to speech on the display.
- FIG. 17 is a diagram showing a text completion notification displayed on the communication terminal shown in FIG.
- FIG. 18 is a diagram for explaining the operation of the processing server and the communication terminal when the communication terminal shown in FIG. 1 displays characters based on the text data and the translated text data on the display.
- FIG. 19 is a diagram for explaining the operation of the processing server and the communication terminal when the communication terminal shown in FIG. 1 reproduces the voice corresponding to the characters displayed on the display.
- FIG. 19 is a diagram for explaining the operation of the processing server and the communication terminal when the communication terminal shown in FIG. 1 reproduces the voice corresponding to the characters displayed on the display.
- FIG. 20 is a diagram for explaining the operation of the processing server and the communication terminal when the communication terminal shown in FIG. 1 corrects the characters displayed on the display.
- FIG. 21 is a diagram for explaining the operation of the processing server and the communication terminal when the communication terminal shown in FIG. 1 displays the corrected character on the display.
- FIG. 22 is a diagram for explaining the operation of the processing server and the communication terminal when the communication terminal shown in FIG. 1 displays the translated character on the display.
- FIG. 1 is a block diagram illustrating an example of a functional configuration of the communication system 1 according to the present embodiment.
- the communication system 1 illustrated in FIG. 1 realizes one-to-many voice communication in units of groups using, for example, PoC (Push-to-Talk over Cellular).
- the communication system 1 shown in FIG. 1 includes, for example, a processing server 10, communication terminals 20-1 to 20-m, and base stations 30-1 to 30-n.
- the processing server 10 and the base stations 30-1 to 30-n are connected via the Internet and a network such as a communication network provided by a communication carrier.
- the communication terminals 20-1 to 20-m are wirelessly connected to base stations forming a wireless area including the currently existing position among the base stations 30-1 to 30-n.
- the processing server 10 is a plurality of users who participate in the same talk group as the user who transmitted the audio data transmitted from the communication terminal having the transmission right. Is a signal processing device that performs control for broadcast transmission to a communication terminal possessed by.
- the transmission right means the right to transmit audio data in PoC.
- FIG. 2 is a block diagram showing an example of the functional configuration of the processing server 10 shown in FIG.
- the processing server 10 illustrated in FIG. 2 includes, for example, a processing unit 11, a storage unit 12, and a communication interface 13.
- the processing unit 11, the storage unit 12, and the communication interface 13 are connected to be communicable with each other via, for example, a bus.
- the processing unit 11 includes, for example, a CPU (Central Processing Unit), a first memory used when the CPU executes processing, and a second memory provided between the CPU and the first memory.
- the first memory is a so-called main storage device, and is composed of, for example, a DRAM (Dynamic Random Access Memory).
- the second memory is a so-called cache memory, and is composed of, for example, SRAM (Static RAM).
- the CPU reads the application program memorize
- the CPU executes the application program read into the first and second memories.
- the processing unit 11 realizes various functions corresponding to the application program.
- the storage unit 12 is a so-called auxiliary storage device including a nonvolatile storage circuit such as an HDD (hard disk drive) and an SSD (solid disk drive) that stores various information.
- a nonvolatile storage circuit such as an HDD (hard disk drive) and an SSD (solid disk drive) that stores various information.
- the storage unit 12 may be a drive unit that reads and writes various information from and to a portable storage medium such as a CD-ROM, DVD, and flash memory.
- the storage unit 12 stores an application program according to the present embodiment.
- the storage unit 12 stores user information regarding users participating in the talk group in accordance with the control from the processing unit 11.
- the storage unit 12 stores call data created based on voice data transmitted from a communication terminal having a transmission right in accordance with control from the processing unit 11.
- the storage unit 12 stores text data obtained by converting the call data into text and text data modified by a communication terminal having a transmission right in accordance with control from the processing unit 11.
- the storage unit 12 stores translated text data obtained by translating text data in accordance with control from the processing unit 11.
- the communication interface 13 is a circuit connected to a network.
- the communication interface 13 transmits data to at least one of the communication terminals 20-1 to 20-m wirelessly connected to the base stations 30-1 to 30-n via the network.
- the communication interface 13 receives data transmitted from at least one of the communication terminals 20-1 to 20-m wirelessly connected to the base stations 30-1 to 30-n via the network.
- the processing unit 11 shown in FIG. 2 implements a function corresponding to the application program by executing the application program stored in the storage unit 12.
- the processing unit 11 executes functions of the registration processing unit 111, the transmission right granting unit 112, the communication control unit 113, the storage control unit 114, the text processing unit 115, and the translation processing unit 116 by executing an application program. Realize.
- the processing unit 11 shown in FIG. 2 may be formed by combining a plurality of CPUs. That is, the registration processing unit 111, the transmission right granting unit 112, the communication control unit 113, the storage control unit 114, the text conversion processing unit 115, and the translation processing unit 116 illustrated in FIG. It may be realized by doing.
- the processing unit 11 has a dedicated hardware configuration having functions of a registration processing unit 111, a transmission right granting unit 112, a communication control unit 113, a storage control unit 114, a text processing unit 115, and a translation processing unit 116, respectively. It may be formed.
- the processing unit 11 includes dedicated hardware circuits each having functions of a registration processing unit 111, a transmission right granting unit 112, a communication control unit 113, a storage control unit 114, a text processing unit 115, and a translation processing unit 116.
- Embedded Application Specific Integrated Circuit (ASIC), Field Programmable Gate Array (FPGA), Other Complex Programmable Logic Device (CPLD), or Simple Programmable It may be formed by a logic device (Simple Programmable Logic Device: SPLD).
- the registration processing unit 111 registers users who participate in a talk group that performs one-to-many voice communication. Specifically, for example, the registration processing unit 111 acquires user information, which is information about users participating in a predetermined talk group, based on requests from the communication terminals 20-1 to 20-m. The registration processing unit 111 stores the acquired user information in the storage unit 12 and the first memory in association with the participating talk group.
- the user information includes, for example, the talk group ID, the ID of the user participating in the talk group, the IP address of the communication terminal possessed by the user, the language code for the language set by the user, and the login status of the user , And location information of the communication terminal owned by the user.
- the registration processing unit 111 stores, in the storage unit 12, definition information indicating which user participates in which talk group, that is, for example, the ID of the talk group and the ID of the user who participates in the talk group.
- the registration processing unit 111 stores information that dynamically changes depending on the state of the communication terminal 20, that is, for example, an IP address, a language code, a login state, position information, and the like in the first memory.
- the transmission right granting unit 112 gives a transmission right to any of the communication terminals possessed by the users participating in the predetermined talk group.
- the communication control unit 113 controls communication so that one-to-many voice communication is realized between communication terminals owned by users participating in the talk group. Specifically, for example, the communication control unit 113 transmits voice data transmitted from a communication terminal to which a transmission right is given, to communication terminals owned by users who are participating in the same talk group.
- the communication control unit 113 controls communication so that text data converted from voice data is transmitted to a communication terminal possessed by a user participating in the talk group. Specifically, for example, when the voice data is converted into text data, the communication control unit 113 transmits a message indicating that the text conversion has been completed to a communication terminal owned by a user participating in the talk group. When the communication control unit 113 requests transmission of text data from the communication terminal, the communication control unit 113 transmits the text data to the requesting communication terminal.
- the communication control unit 113 controls communication so as to transmit translated text data obtained by translating text data into a predetermined language to a communication terminal that requires translation. Specifically, for example, when the translation of the text data is completed, the communication control unit 113 transmits a message indicating that the translation has been completed to a communication terminal owned by a user participating in the talk group. When the communication control unit 113 requests the communication terminal to transmit the translated text data, the communication control unit 113 transmits the translated text data to the requesting communication terminal.
- the communication control unit 113 controls the communication so that the corrected text data is transmitted to the communication terminal owned by the user participating in the talk group. To do. Specifically, for example, when the text data is corrected by the communication terminal having the transmission right, the communication control unit 113 notifies the communication terminal owned by the user participating in the talk group that the display is updated. Send. When the communication terminal 113 requests transmission of the corrected text data from the communication terminal, the communication control unit 113 transmits the corrected text data to the requesting communication terminal.
- the communication control unit 113 controls communication so as to transmit the call data to the communication terminal that requests the reproduction of the call data. Specifically, for example, when a user participating in a talk group is requested to reproduce call data, the communication control unit 113 sends the call data stored in the storage unit 12 to the requesting communication terminal. Send.
- the storage control unit 114 controls the storage processing of the received voice data and the various data created. Specifically, for example, the storage control unit 114 holds audio data transmitted from a communication terminal having a transmission right in a cache memory. Further, for example, the storage control unit 114 collects a predetermined amount of audio data held in the cache memory and stores it in the storage unit 12 as call data. For example, the storage control unit 114 stores the text data acquired by the text conversion processing unit 115 and the text data corrected by the communication terminal having the transmission right in the storage unit 12. For example, the storage control unit 114 stores the translation text data created by the translation processing unit 116 in the storage unit 12. Further, for example, the storage control unit 114 reads the call data, text data, and translation text data stored in the storage unit 12 in response to a request, and transmits the read data to the request source.
- Text conversion processing unit 115 converts voice data transmitted from a communication terminal having a transmission right into text data. Specifically, for example, the text processing unit 115 stores a predetermined amount of speech data stored in the cache memory, information on grammar, information on language structure, information on composition of speech data, and stored words Convert to text data based on information. Note that the voice-text conversion processing adopted by the text processing unit 115 may use existing technology.
- the translation processing unit 116 creates translation text data by performing translation processing on the text data converted by the text processing unit 115. Specifically, for example, the translation processing unit 116 converts the text data converted by the text conversion processing unit 115 into text data in a language corresponding to the language code associated with the user participating in the talk group. translate.
- the translation processing employed by the translation processing unit 116 may use existing techniques such as statistical machine translation and neural machine translation.
- the processing server 10 may have an input interface.
- the input interface is realized by, for example, a mouse, a keyboard, and a touch panel on which an instruction is input by touching an operation surface.
- the input interface converts an input instruction from the operator into an electrical signal and outputs the electrical signal to the processing unit 11.
- the input interface is not limited to physical operation devices such as a mouse and a keyboard.
- the input interface may include, for example, a reception port that receives an electrical signal input from an external input device.
- the processing server 10 may have an output interface.
- the output interface is realized by, for example, a display device and a printing device.
- the display device for example, an arbitrary display such as a CRT display, a liquid crystal display, an organic EL display, an LED display, and a plasma display can be used.
- the display device displays image data about the display target.
- the printing device is, for example, a printer.
- the printing device prints image data about a printing target on a predetermined sheet.
- the output interface is not limited to a physical output device such as a display device and a printing device.
- the output interface may include, for example, a transmission port that transmits image data to an external output device.
- the base stations 30-1 to 30-n are provided for each area of a predetermined size and form a predetermined radio area.
- the base stations 30-1 to 30-n are wirelessly connected to the communication terminals 20-1 to 20-m existing in the wireless area formed by the base station 30-1 to 30-n.
- the communication terminals 20-1 to 20-m are terminals owned by the user, such as a mobile phone, a smartphone, a tablet PC, and a predetermined dedicated terminal.
- the communication terminals 20-1 to 20-m perform one-to-many voice communication using PoC via the processing server 10.
- the communication terminals 20-1 to 20-m participate in the group talk according to the operation from the user.
- Any of the communication terminals 20-1 to 20-m acquires the transmission right according to the operation from the user.
- the communication terminal that has acquired the transmission right receives voice input from the user, and transmits voice data based on the received voice to other communication terminals participating in the same group talk via the processing server 10.
- the communication terminals 20-1 to 20-m receive the text data created based on the voice by the processing server 10, and display the characters based on the text data on the display of the own device.
- FIG. 3 is a block diagram showing an example of a functional configuration of the communication terminal 20 shown in FIG.
- the communication terminal 20 illustrated in FIG. 3 includes, for example, a processing unit 21, a storage unit 22, an input interface 23, an output interface 24, a communication interface 25, and a GPS receiver 26. Since the configurations of the communication terminals 20-1 to 20-m are the same, in the description of FIG.
- the processing unit 21 includes, for example, a CPU and a volatile memory such as a RAM (Random Access Memory), which is a main storage device used when the CPU executes processing.
- a CPU reads an application program stored in the storage unit 22 into the RAM.
- the CPU executes an application program read into the RAM.
- the processing unit 21 realizes various functions corresponding to the application program.
- the storage unit 22 is a so-called auxiliary storage device including a nonvolatile storage circuit such as a NAND type or NOR type flash memory. Note that the storage unit 22 may be a drive device that reads and writes various kinds of information with a portable storage medium such as an SD card and a micro SD card.
- the storage unit 22 stores an application program according to the present embodiment.
- the storage unit 22 stores information about group talks that the terminal can participate in.
- the input interface 23 is realized by, for example, a button, a touch panel on which an instruction is input by touching the operation surface, and a microphone for inputting voice.
- the input interface 23 converts an input instruction from the operator into an electrical signal and outputs the electrical signal to the processing unit 21.
- the output interface 24 is realized by, for example, a display device and a speaker.
- the display device include a liquid crystal display and an organic EL display.
- the display device displays image data about the display target.
- the speaker reproduces audio data associated with audio communication.
- the communication interface 25 is a circuit for wireless connection with the base stations 30-1 to 30-n.
- the communication interface 25 is realized by, for example, an antenna and a wireless unit.
- the antenna receives an incoming radio signal. Also, a radio signal output from the radio unit is transmitted.
- the radio unit converts the radio signal received by the antenna in accordance with a preset demodulation method, and outputs the converted data to the processing unit 21.
- the radio unit converts the data created by the processing unit 21 into a radio signal in accordance with a preset modulation scheme, and outputs the converted radio signal to the antenna.
- the GPS receiver 26 receives a signal transmitted from a GPS satellite and creates position information based on the received signal.
- the processing unit 21 shown in FIG. 3 implements a function corresponding to the application program by executing the application program stored in the storage unit 22.
- the processing unit 21 executes functions of the communication control unit 211, the storage control unit 212, the display control unit 213, the reproduction control unit 214, the reading control unit 215, and the correction control unit 216 by executing an application program. .
- the communication control unit 211 controls communication with the processing server 10. Specifically, for example, the communication control unit 211 of the communication terminal 20 having the transmission right converts the voice input from the microphone according to a unique protocol based on TCP / IP. The communication control unit 211 transmits the converted audio data to the processing server 10 via the network and the base station 30. Further, the communication control unit 211 of the communication terminal 20 having the transmission right receives text data transmitted from the processing server 10 via the network and the base station 30.
- the communication control unit 211 of the communication terminal 20 that does not have the transmission right receives voice data transmitted from the processing server 10 and text data obtained by converting the voice data into text.
- the communication control unit 211 sets the text data.
- the translated text data translated into the language being received is received from the processing server 10.
- the storage control unit 212 controls storage processing of various received notifications, text data, and translated text data. Specifically, for example, when various notifications, text data, and translated text data are received, the storage control unit 212 stores the various notifications, text data, and translated text data in a volatile memory such as a RAM. Let Various notifications, text data, and translated text data stored in the volatile memory are turned off when the execution of the application program for performing one-to-many voice communication using PoC is completed and the communication terminal 20 is turned off. It is erased from the volatile memory, for example. This makes it possible to avoid dangers such as information leakage.
- the display control unit 213 controls display processing on the display which is the output interface 24. Specifically, for example, the display control unit 213 controls the display so as to display various received notifications and characters based on the received text data and translated text data.
- the playback control unit 214 controls the playback of audio corresponding to characters based on text data displayed on the display. Specifically, for example, the reproduction control unit 214 controls the speaker that is the output interface 24 so as to reproduce the call data corresponding to the characters based on the text data displayed on the display.
- the reading control unit 215 controls reading of characters based on the translated text data displayed on the display. Specifically, for example, when there is a reading request for a character based on the translated text data displayed on the display, the reading control unit 215 converts the character to be requested into voice data. Then, the reading control unit 215 controls the speaker that is the output interface 24 so as to reproduce the converted audio data.
- the reading control unit 215 may be realized by an API (Application Program Interface) provided by an OS (Operating System), for example.
- the correction control unit 216 controls correction processing of characters displayed on the display. Specifically, for example, the correction control unit 216 corrects the displayed character and transmits the corrected text data to the processing server 10 in response to a request for correcting the character displayed on the display.
- FIG. 4 is a diagram for explaining an example of operations of the processing server 10 and the communication terminals 20-1 to 20-3 when voice communication is performed in the communication system 1 shown in FIG.
- the storage unit 22 of the communication terminals 20-1 to 20-3 stores information about the talk group G1. That is, the communication terminals 20-1 to 20-3 are ready to participate in the talk group G1.
- the users of the communication terminals 20-1 to 20-3 operate the communication terminals 20-1 to 20-3 to start up an application program that executes one-to-many voice communication using PoC (step S41). ).
- the display control unit 213 of the communication terminals 20-1 to 20-3 displays, for example, a talk group G1 as a selectable talk group on the display that is the output interface 24 (step S42). Note that a plurality of talk groups that can be joined may be displayed on the display.
- the users of the communication terminals 20-1 to 20-3 select the talk group G1 displayed on the display.
- the processing unit 21 of the communication terminals 20-1 to 20-3 may automatically select the participating talk group G1 based on the participation frequency, user settings, and the like.
- the display control unit 213 of the communication terminals 20-1 to 20-3 displays a list of usable languages on the display in this service.
- the users of the communication terminals 20-1 to 20-3 select a language desired to be used from among a plurality of languages displayed on the display (step S43).
- the processing unit 21 of the communication terminals 20-1 to 20-3 causes the GPS receiver 26 to create position information when the talk group is selected.
- the communication control unit 211 of the communication terminals 20-1 to 20-3 sets the ID of the selected talk group (hereinafter referred to as a talk group ID) and the own terminal.
- Information data including an ID (hereinafter referred to as a user ID), information about the selected language (hereinafter referred to as a language code), acquired position information, and the like.
- the information data has a packet structure, for example.
- the communication terminals 20-1 and 20-2 transmit the created information data to the processing server 10 via the base station 30-1 and the network NW (step S44). Further, the communication terminal 20-3 transmits the created information data to the processing server 10 via the base station 30-2 and the network NW (step S44).
- the registration processing unit 111 of the processing server 10 associates users participating in the talk group with the participating talk group based on the information data transmitted from the communication terminals 20-1 to 20-3, and It memorize
- FIG. 5 is a diagram illustrating an example of a management table stored in the storage unit 12 illustrated in FIG. In the management table shown in FIG. 5, three talk groups are managed. For example, it is stored that the user IDs: User01 to 03, who are users of the communication terminals 20-1 to 20-3, participate in the talk group G1 with the talk group ID: Group01.
- the registration processing unit 111 stores information on users participating in the talk group in the first memory of the processing unit 11 based on the information data transmitted from the communication terminals 20-1 to 20-3. Specifically, for example, the registration processing unit 111 updates a user management table for managing dynamically changing user information stored in the first memory based on the information data.
- FIG. 6 is a diagram illustrating an example of a user management table stored in the first memory of the processing unit 11 illustrated in FIG.
- information about users participating in the talk group is managed.
- the User 01 is associated with the IP address 01 of the communication terminal 20-1, for example, a language code 01 representing Japanese, and position information 01.
- User 02 is associated with the IP address 02, language code 01, and position information 02 of the communication terminal 20-2.
- User 03 is associated with IP address 03 of communication terminal 20-3, for example, language code 02 representing English, and position information 03.
- the processing server 10 does not necessarily acquire the location information of the communication terminals 20-1 to 20-3. At this time, the communication terminals 20-1 to 20-3 do not have to create position information. Further, the position information may not be included in the information data transmitted from the communication terminals 20-1 to 20-3 to the processing server 10.
- the display control unit 213 of the communication terminals 20-1 to 20-3 displays a PTT call start request button on the display (step S46).
- the user of the communication terminal 20-1 presses a PTT call start request button displayed on the display of the communication terminal 20-1, for example (step S47).
- the communication control unit 211 of the communication terminal 20-1 requests the processing server 10 to acquire the transmission right via the base station 30-1 and the network NW.
- An acquisition request notification is sent with a user ID (step S48).
- the PTT call start request button is not limited to that displayed on the display.
- the PTT call start request button may be, for example, a physical button provided in an operation device that connects the input interface 23 of the communication terminal 20-1 as a connector.
- the transmission right granting unit 112 of the processing server 10 grants the transmission right to the communication terminal 20-1 (step S49).
- the user of the communication terminal 20-1 acquires the transmission right, the user inputs voice from the microphone of the communication terminal 20-1 (step S410).
- the communication control unit 211 of the communication terminal 20-1 creates audio data based on the audio input from the microphone (step S411).
- the audio data has a packet structure conforming to a unique protocol based on TCP / IP, for example.
- FIG. 7 is a schematic diagram showing an example of the structure of audio data created by the processing unit 21 shown in FIG.
- the voice data shown in FIG. 7 has an area for storing a talk group ID, an area for storing a speaker ID, an area for storing a time stamp, an area for storing a data length, and an area for storing actual data.
- the communication control unit 211 of the communication terminal 20-1 stores, for example, Group01 in an area for storing a talk group ID, User01 in an area for storing a speaker ID, and an utterance start time in an area for storing a time stamp. Are stored in the area where the actual data is stored, and the data length of the audio digital data is stored in the area where the data length is stored.
- the utterance start time represents the time when the call was started.
- the communication control unit 211 sets, for example, the time when the user presses the PTT call start request button as the call start time.
- the communication terminal 20-1 transmits the created voice data to the processing server 10 via the base station 30-1 and the network NW (step S412).
- the communication control unit 113 of the processing server 10 transfers the voice data to the communication terminals 20-2 and 20-3 participating in the group talk G1.
- the control for carrying out is performed (step S413).
- the communication control unit 113 when receiving the voice data transmitted from the communication terminal 20-1, the communication control unit 113, the speaker ID: User01 stored in the voice data, and the user ID granted the transmission right: It is determined whether or not User01 matches. Since the speaker ID stored in the voice data and the user ID to which the transmission right is given match with User01, the communication control unit 113 sets the voice data according to the number of users participating in the group talk G1. Duplicate the number.
- the communication control unit 113 transmits the duplicated audio data with reference to the IP addresses of the communication terminals 20-2 and 20-3 (step S414).
- the communication control unit 211 of the communication terminals 20-2 and 20-3 Upon receiving the audio data transmitted from the processing server 10, the communication control unit 211 of the communication terminals 20-2 and 20-3 reproduces the received audio data and outputs it as sound from the speaker (step S415). Thereby, a PTT call, that is, PoC communication is established.
- FIG. 8 is a diagram for explaining an example of the operation when the processing server 10 shown in FIG. 1 creates text data and translated text data.
- the processing server 10 executes communication control in step S413 in FIG. 4 and executes the processing shown in FIG. Specifically, when receiving the voice data transmitted from the communication terminal 20-1, the storage control unit 114 of the processing server 10 holds the received voice data in the cache memory (step S81). The storage control unit 114 sequentially holds the audio data transmitted from the communication terminal 20-1 in the cache memory.
- the storage control unit 114 stores a plurality of voice data held in the cache memory. Call data is created on the basis of (Step S82).
- the preset capacity is, for example, a capacity corresponding to about 20 seconds of audio.
- FIG. 9 is a schematic diagram showing an example of the structure of call data created by the storage control unit 114 shown in FIG.
- the call data shown in FIG. 9 stores an area for storing a talk group ID, an area for storing a speaker ID, an area for storing a voice ID, an area for storing a call ID, an area for storing a time stamp, and a data length. And an area for storing actual data.
- the voice ID is a unique ID for identifying a call made by a speaker.
- the call ID is a unique number for identifying the number of call data among a plurality of call data constituting one call when a call made by a speaker extends over a plurality of call data. ID. For example, 0, 1, 2,...
- the time stamp includes an utterance start time and an utterance end time.
- the utterance end time represents the time when the call made by the speaker ends.
- the time stamp includes the call data creation time instead of the utterance end time.
- the call data creation time represents a time when a call is divided, for example, a time when call data is created based on a plurality of audio data.
- the storage control unit 114 when the storage control unit 114 reaches the preset capacity of the voice data stored in the cache memory and having the talk group ID “Group01” and the speaker ID “User01”. Voice ID: Talk01 is set. In addition, the storage control unit 114 sets a call ID: 0 representing the first call data for Talk01. In addition, the storage control unit 114 sets a time stamp: TimeS1 based on a time stamp representing the utterance start time included in the audio data. Further, the storage control unit 114 sets a time stamp: TimeE1 based on the time when the call data is created. The storage control unit 114 creates call data by storing corresponding data in a predetermined area.
- the storage control unit 114 stores the data length and actual data included in the group 01, User 01, Talk 01, 0, Time S1, Time E1, and a plurality of audio data of a predetermined capacity held in the cache memory in the corresponding areas.
- Call data is created by storing in.
- the storage control unit 114 stores the created call data in the storage unit 12.
- the storage control unit 114 releases the transmission right before the capacity of the voice data stored in the cache memory whose talk group ID is Group01 and whose speaker ID is User01 reaches a preset capacity. Then, a voice ID, a call ID, and a time stamp are set.
- the release of the transmission right is realized, for example, when the user releases the PTT call start request button in the communication terminal 20-1 having the transmission right. For example, when the user lifts his finger from the PTT call start request button, a transmission right release request notification is transmitted from the communication terminal 20-1 to the processing server 10.
- the transmission right grant unit 112 of the processing server 10 releases the transmission right of the communication terminal 20-1.
- the operation for acquiring or releasing the transmission right is not limited to pressing the PTT call start request button or releasing the PTT call start request button.
- the storage control unit 114 of the processing server 10 sets the time when the transmission right release request notification is received as the utterance end time.
- the storage control unit 114 sets a time stamp: TimeE1 based on the set utterance end time.
- the storage control unit 114 reads, from the cache memory, a plurality of audio data whose talk group ID is Group01 and whose speaker ID is User01.
- the storage control unit 114 stores data in an area for storing a talk group ID, a speaker ID, a voice ID, a call ID, and a time stamp, and stores the data length and actual data included in the read voice data in a predetermined area. Call data is created by storing in.
- the storage control unit 114 stores the created call data in the storage unit 12. Since the call data is stored with the time stamp including the utterance start time and the utterance end time added, the user can search the call data for the time information such as the utterance start time and the utterance end time. It can be used as a search key.
- the text processing unit 115 of the processing server 10 stores the voice data of a preset capacity in the cache memory, or holds the voice data in the cache memory when the call ends before reaching the preset capacity. Text data is created based on the plurality of voice data (step S83).
- FIG. 10 is a schematic diagram showing an example of the structure of text data created by the text processing unit 115 shown in FIG.
- the text data shown in FIG. 10 has an area for storing a talk group ID, an area for storing a text ID, an area for storing a voice ID, an area for storing a call ID, and an area for storing actual text data.
- the voice ID is set to the same ID as the call data that has undergone text processing.
- the call ID is set to the same ID as the call data that has undergone text processing.
- the text processing unit 115 reaches the preset capacity of the voice data stored in the cache memory and having the talk group ID “Group01” and the speaker ID “User01”. Then, these audio data are read out.
- the text processing unit 115 converts the actual data included in the read audio data into the language code 01 associated with User01 in FIG. Is converted into text actual data based on the stored information and the stored word information.
- the text processing unit 115 sets the text ID: Text01.
- the text processing unit 115 creates text data by storing corresponding data in a predetermined area. That is, the text processing unit 115 creates text data by storing Group01, Text01, Talk01, and text actual data in each corresponding area.
- the text processing unit 115 receives the transmission right before the capacity of the voice data stored in the cache memory whose talk group ID is Group01 and whose speaker ID is User01 reaches a preset capacity. When released, a plurality of audio data having a talk group ID of Group01 and a speaker ID of User01 are read from the cache memory. The text processing unit 115 creates text data based on the actual data included in the read audio data.
- the text processing unit 115 notifies the communication control unit 113 that text conversion has been completed (step S84).
- the notification that text conversion has been completed includes, for example, the text ID of the created text data.
- the communication control unit 113 Upon receiving the notification that the text data of the voice data group has been completed, the communication control unit 113 notifies the communication terminals 20-1 to 20-3 participating in the talk group G1 of the notification that the text conversion has been completed. And through the base station 30-1 (step S85). Note that the communication control unit 113 notifies the communication terminal 20-3 possessed by User03, which has a language code different from User01, that the text conversion is completed, and a notification that the translation described later is completed. You may send together. Further, the communication control unit 113 may not transmit a notification that the text conversion is completed to the communication terminal 20-3.
- a process is described in the case where a text conversion completion notification is transmitted to the communication terminals 20-1 to 20-3 participating in the talk group G1.
- the text completion notification is not sent to the talk group G1, but may be transmitted to communication terminals that can join the talk group G1.
- the storage unit 12 of the processing server 10 stores, for example, a list of users who can participate in each talk group.
- the communication control unit 113 of the processing server 10 refers to the list stored in the storage unit 12 and transmits a text completion notification to users who can participate in the talk group G1.
- the text conversion completion notification may be transmitted to communication terminals that satisfy a predetermined condition among communication terminals that can participate in the talk group G1.
- the predetermined condition is, for example, based on the position information of the communication terminal stored in the storage unit 12, being located within a predetermined distance from the communication terminal having the transmission right, and having a predetermined flag. , Etc.
- the created text data is output to the storage control unit 114 and the translation processing unit 116 (step S86).
- the storage control unit 114 stores the text data created by the text processing unit 115 in the storage unit 12 (step S87).
- the translation processing unit 116 creates translation text data by performing translation processing on the text data created by the text processing unit 115 (step S88).
- FIG. 11 is a schematic diagram showing an example of the structure of translation text data created by the translation processing unit 116 shown in FIG.
- the translated text data shown in FIG. 11 has an area for storing a text ID, an area for storing a language code, and an area for storing translated text actual data.
- the language code represents a language corresponding to the translated text actual data.
- the same ID is set for the text ID of the translation source and the translation text data.
- the translation processing unit 116 reads the actual text data from the text data created by the text processing unit 115.
- the translation processing unit 116 translates the read text actual data into all language codes different from the language code of User01, in FIG. 6, the language corresponding to the language code 02, that is, English text actual data.
- the translation processing unit 116 creates translation text data by storing corresponding data in a predetermined area. That is, the translation processing unit 116 creates translation text data by storing the Text01, the language code 02, and the actual translation text data in each corresponding area.
- the translation processing unit 116 notifies the communication control unit 113 that the translation has been completed (step S89).
- the notification that the translation is complete includes, for example, the text ID of the created translation text data and the language code.
- the communication control unit 113 sends a notification that the translation is complete to the communication terminal 20-3 possessed by User03 in which a language code different from User01 is set. Then, the data is transmitted via the base station 30-3 (step S810).
- the text conversion completion notification when the text conversion completion notification is not transmitted to the communication terminal 20-3, the text conversion completion notification may be transmitted to the communication terminal 20-3 together with the translation completion notification.
- the created translated text data is output to the storage control unit 114 (step S811).
- the storage control unit 114 stores the translation text data created by the translation processing unit 116 in the storage unit 12 (step S812).
- the processing shown in steps S81 to S812 is repeated until the call ends.
- the text conversion completion notification is transmitted to the communication terminal every time the text conversion process is completed.
- a text conversion completion notification may be transmitted only once to the communication terminals that can participate in the talk group after the call is finished. As a result, the user can recognize that there is text data corresponding to the call.
- the display formats of the communication terminals 20-1 to 20-3 include, for example, a first display format and a second display format.
- the first display format is a format in which a PTT call start request button and a character corresponding to a distributed voice are displayed together.
- the second display format is a format in which the PTT call start request button is displayed, but the characters corresponding to the voice are not displayed. Whether the display format is the first display format or the second display format is based on user settings.
- the first display format will be described first, and then the second display format will be described.
- FIG. 12 shows an example of operations of the processing server 10 and the communication terminals 20-1 and 20-2 when the communication terminals 20-1 and 20-2 shown in FIG. It is a figure explaining.
- FIG. 12 a case where the first display format is set will be described as an example.
- the communication terminal 20-1 having the transmission right and the communication terminal 20-2 set with the same language code as the communication terminal 20-1 receive the text conversion completion notification from the processing server 10 (step S121).
- the text conversion completion notification includes the text ID of the text data that has been converted to text.
- the description of FIG. 12 it is assumed that the description of FIG. 8 is taken over and the text ID: Text01 is included in the text conversion completion notification.
- the communication control unit 211 of the communication terminal 20-1 Upon receiving the text conversion completion notification, the communication control unit 211 of the communication terminal 20-1 sends a text data request notification for requesting text data including the text ID: Text01 to the base station 30-1 and the network. It transmits to the processing server 10 via NW (step S122). At this time, the user ID: User01 of the communication terminal 20-1 that is the request source is attached to the text data request notification. Further, the communication control unit 211 of the communication terminal 20-2 attaches a text data request notification for requesting text data including the text ID: Text01 to the user ID: User02 of the communication terminal 20-2. And transmitted to the processing server 10 (step S122).
- the storage control unit 114 of the processing server 10 reads the text data including the text ID: Text01 from the storage unit 12 (step S123).
- the communication control unit 113 of the processing server 10 converts the text data read from the storage unit 12 into packet format data (step S124).
- the communication control unit 113 copies the data converted into the packet format by the number corresponding to the user ID attached to the text data request notification.
- the communication control unit 113 transmits the copied data to the IP address specified using the user ID (step S125). As a result, the text data converted into the packet format is transmitted to the communication terminals 20-1 and 20-2.
- the storage control unit 212 of the communication terminals 20-1 and 20-2 stores the received text data in the RAM.
- the display control unit 213 of the communication terminals 20-1 and 20-2 reads the actual text data from the text data stored in the RAM.
- the display control unit 213 displays characters based on the read text actual data as characters corresponding to the voice ID: Talk01 on the display screen for the talk group G1 identified by the talk group ID: Group01 (step S126).
- the display control unit 213 of the communication terminal 20-1 recognizes that this call is a call originated by the own apparatus based on the voice ID: Talk01.
- the display control unit 213 displays characters on the display in such a manner that it can be identified that the call originates from the own device.
- an arbitrary method such as changing the display position, changing the display color, or changing the font may be adopted.
- FIG. 13 is a schematic diagram showing an example of characters displayed through the processing shown in FIG.
- the left diagram in FIG. 13 is a schematic diagram showing a display example of the display of the communication terminal 20-1 having the transmission right.
- the right figure of FIG. 13 is a schematic diagram showing a display example of the display of the communication terminal 20-2 which is a recipient terminal.
- character L1 is displayed at the right end of the display.
- the character L2 is displayed at the left end of the display.
- FIG. 13 shows an example in which the PTT call start request button B1 is displayed at the lower left of the display
- the display position of the PTT call start request button B1 is not limited to this. There is no restriction as long as the user can easily tap the position.
- FIG. 14 is a diagram for explaining an example of operations of the processing server 10 and the communication terminal 20-3 when the communication terminal 20-3 shown in FIG. 1 displays characters based on text data and translated text data on the display. is there.
- FIG. 14 a case where the first display format is set will be described as an example.
- the communication terminal 20-3 set with a language code different from that of the communication terminal 20-1 receives the text completion notification and the translation completion notification from the processing server 10 (step S141).
- the text conversion completion notification includes the text ID of the text data that has been converted to text.
- the translation completion notification includes the text ID of the translated text data that has been translated and the language code used in the translation.
- FIG. 14 it is assumed that the description in FIG. 8 is taken over and the text ID: Text01 is included in the text conversion completion notification. Further, it is assumed that the text ID: Text01 and the language code: language code 02 are included in the translation completion notification.
- the communication control unit 211 of the communication terminal 20-3 Upon receiving the text completion notification and the translation completion notification, the communication control unit 211 of the communication terminal 20-3, the text data including the text ID: Text01, the text ID: Text01, and the language code: language code A request notification for requesting the translated text data including 02 is transmitted to the processing server 10 via the base station 30-2 and the network NW (step S142). At this time, the user ID: User03 of the communication terminal 20-3 as the request source is attached to the request notification.
- the storage control unit 114 of the processing server 10 receives the text data including the text ID: Text01, the translated text data including the text ID: Text01, and the language code: language code 02. Are read from the storage unit 12 (step S143).
- the communication control unit 113 of the processing server 10 converts the text data and translation text data read from the storage unit 12 into packet format data (step S144).
- the communication control unit 113 copies the data converted into the packet format by the number corresponding to the user ID attached to the text data request notification.
- the communication control unit 113 transmits the replicated data to the IP address specified using the user ID (step S145). As a result, the text data converted into the packet format and the translated text data are transmitted to the communication terminal 20-3.
- the storage control unit 212 of the communication terminal 20-3 stores the received text data and translation text data in the RAM.
- the display control unit 213 of the communication terminal 20-3 reads the actual text data and the actual translated text data from the text data and the translated text data stored in the RAM.
- the display control unit 213 displays characters based on the actual text data and the actual translated text data as characters corresponding to the voice ID: Talk01 on the display screen for the talk group G1 identified by the talk group ID: Group01 (step S1). S146).
- FIG. 15 is a schematic diagram showing an example of characters displayed on the communication terminal 20-3 through the processing shown in FIG.
- the character L3 is displayed at the left end of the display.
- the character L3 includes a character based on the actual text data and a character based on the translated text actual data.
- the display of characters based on actual text data and characters based on actual translated text data may not be displayed in one area. For example, these characters may be displayed in separate areas.
- FIG. 14 illustrates an example in which the communication terminal 20-3 receives the text completion notification and the translation completion notification at the same time.
- the translation completion notification may be transmitted after the text conversion completion notification.
- the communication control unit 211 of the communication terminal 20-3 does not transmit the text data request notification to the processing server 10 upon reception of the text completion notification, but waits for reception of the translation completion notification, A translation text data request notification may be transmitted.
- the communication control unit 211 of the communication terminal 20-3 transmits a text data request notification to the processing server 10 in response to reception of the text conversion completion notification.
- a request for translation text data may be transmitted to the processing server 10.
- FIG. 16 shows an example of operations of the processing server 10 and the communication terminals 20-1 and 20-2 when the communication terminals 20-1 and 20-2 shown in FIG. It is a figure explaining.
- the communication terminal 20-1 having the transmission right and the communication terminal 20-2 set with the same language code as the communication terminal 20-1 receive the text conversion completion notification from the processing server 10 (step S161).
- the text ID: Text06 is included in the text conversion completion notification.
- FIG. 17 is a schematic diagram showing an example of the text completion notification displayed on communication terminals 20-1 and 20-2 shown in FIG. According to FIG. 17, the fact that text conversion has been completed is notified as “There is unread text”. Note that the completion of text conversion may be expressed by a symbol or the like.
- FIG. 17 shows an example in which the PTT call start request button B2 is displayed at the center of the display, the display position of the PTT call start request button B2 is not limited to this. There is no restriction as long as the user can easily tap the position.
- the user of the communication terminals 20-1 and 20-2 determines whether or not it is necessary to display a character corresponding to the voice when viewing the text conversion completion notification displayed on the display.
- the user inputs a character display request from the input interface 23 (step S163). For example, the user taps the display area of the text conversion completion notification displayed on the display.
- the communication control unit 211 of the communication terminal 20-1 sends a display start request notification requesting the start of character display from text data including the text ID: Text06. , To the processing server 10 via the base station 30-1 and the network NW. At this time, the user ID: User01 of the requesting communication terminal 20-1 is attached to the display start request notification.
- the communication control unit 211 of the communication terminal 20-2 requests a display start request for requesting the start of character display from the text data including the text ID: Text06. The notification is transmitted to the processing server 10 with the user ID: User02 of the communication terminal 20-2 (step S164).
- the storage control unit 114 of the processing server 10 reads the text data including the text ID: Text06 from the storage unit 12 and includes the read text data, for example, a talk group Get an ID.
- the storage control unit 114 reads text data including the same talk group ID as the acquired talk group ID from the storage unit 12 by a preset amount (step S165).
- the preset data amount represents, for example, a preset number of text data stored before the text data including the text ID: Text06. That is, for example, text data including text IDs: Text01 to Text06 is read from the storage unit 12.
- the communication control unit 113 of the processing server 10 sequentially converts the plurality of text data read from the storage unit 12 into packet format data (step S166).
- the communication control unit 113 copies the data converted into the packet format by the number corresponding to the user ID attached to the display start request notification.
- the communication control unit 113 transmits the copied data to the IP address specified using the user ID (step S167). Thereby, a plurality of text data converted into the packet format is transmitted to the communication terminals 20-1 and 20-2.
- the storage control unit 212 of the communication terminals 20-1 and 20-2 sequentially stores the received text data in the RAM.
- the display control unit 213 of the communication terminals 20-1 and 20-2 reads the text actual data from the text data.
- the display control unit 213 displays characters based on the read text actual data on the display screen for the talk group identified by the predetermined talk group ID (step S168).
- the text-completion notification may be transmitted to a communication terminal that does not participate in the talk group G1 but can participate in the talk group G1.
- the communication terminal indicates that the text conversion has been completed in the talk group G1, for example, in the talk group G1. "There is unread text.”
- the completion of text conversion in the talk group G1 may be represented by a symbol or the like at a position corresponding to the talk group G1 on the display of the communication terminal.
- the user can check the call in the talk group in which the user can participate by text.
- the user who does not participate in the talk group G1 confirms the call contents of the talk group G1 with characters, the user may participate in the talk group G1.
- FIG. 18 is a diagram for explaining an example of operations of the processing server 10 and the communication terminal 20-3 when the communication terminal 20-3 shown in FIG. 1 displays characters based on the text data and the translated text data on the display. is there.
- the communication terminal 20-3 in which a language code different from that of the communication terminal 20-1 is set receives the text conversion completion notification and the translation completion notification from the processing server 10 (step S181).
- the text ID: Text06 is included in the text conversion completion notification.
- text ID: Text06 and language code: language code 02 are included in the translation completion notification.
- the display control unit 213 of the communication terminal 20-3 overlaps with the PTT call start request button displayed on the display that the text conversion and translation processing has been completed. It is displayed on the display so that it does not occur (step S182).
- the communication terminal 20-3 receives the text completion notification and the translation completion notification simultaneously, and receives the translation completion notification after the text completion notification. There is.
- the display control unit 213 of the communication terminal 20-3 determines that the text conversion is completed and the translation process is performed in response to the reception of the text conversion completion notification and the translation completion notification. Display completion. At this time, the display control unit 213 may only indicate that the text conversion has been completed, and may indicate that the translation process has been completed.
- the display control unit 213 of the communication terminal 20-3 displays that the text conversion is completed in response to the reception of the text conversion completion notification.
- a message indicating that the translation process has been completed may be displayed in response to receiving the completion notification.
- the display control unit 213 does not display that the text conversion has been completed upon reception of the text conversion completion notification, but indicates that the text conversion has been completed in response to the reception of the translation completion notification and that the translation processing has been completed. It may be displayed. At this time, the display control unit 213 may only indicate that the text conversion has been completed, and may indicate that the translation process has been completed.
- the user of the communication terminal 20-3 visually recognizes the text completion notification and the translation completion notification displayed on the display, the user determines whether or not it is necessary to display the character corresponding to the voice and the translation of the character. To do.
- the user inputs a display request for characters and translation from the input interface 23 (step S183). For example, the user taps the display area of the text completion notification and the translation completion notification displayed on the display.
- the communication control unit 211 of the communication terminal 20-3 When a display request for characters and translation is input from the user, the communication control unit 211 of the communication terminal 20-3, the text data including the text ID: Text06, the text ID: Text06, and the language code: A display start request notification requesting the start of character display from the translation text data including the language code 02 is transmitted to the processing server 10 via the base station 30-1 and the network NW (step S184). At this time, the user ID: User03 of the communication terminal 20-3 that is the request source is attached to the display start request notification.
- the storage control unit 114 of the processing server 10 reads the text data including the text ID: Text06 from the storage unit 12 and includes the read text data, for example, a talk group Get an ID.
- the storage control unit 114 reads text data including the same talk group ID as the acquired talk group ID from the storage unit 12 by a preset amount of data.
- the preset data amount represents, for example, a preset number of text data stored before the text data including the text ID: Text06. That is, for example, text data including text IDs: Text01 to Text06 is read from the storage unit 12.
- the storage control unit 114 reads, from the storage unit 12, translation text data including the same text ID as the text ID included in the plurality of read text data and the language code: language code 02 (step S185). That is, for example, the translated text data including text ID: Text01 to Text06 and language code: language code 02 is read from the storage unit 12.
- the communication control unit 113 of the processing server 10 sequentially converts the text data and translation text data read from the storage unit 12 into packet format data (step S186).
- the communication control unit 113 copies the data converted into the packet format by the number corresponding to the user ID attached to the display start request notification.
- the communication control unit 113 transmits the copied data to the IP address specified using the user ID (step S187). Thereby, the plurality of text data and translation text data converted into the packet format are transmitted to the communication terminal 20-3.
- the storage control unit 212 of the communication terminal 20-3 sequentially stores the received text data and translation text data in the RAM.
- the display control unit 213 of the communication terminal 20-3 reads the actual text data and the actual translated text data from the text data and the translated text data with the same text ID stored in the RAM.
- the display control unit 213 displays characters based on the read text actual data and translated text actual data on the display screen for the talk group identified by the predetermined talk group ID (step S188).
- the processing server 10 transmits the text completion notification and the translation completion notification to the communication terminal 20-3 in which a language different from the communication terminal 20-1 having the transmission right is set.
- the case has been described as an example. However, it is not limited to this. Only the translation completion notification may be transmitted from the processing server 10 to the communication terminal 20-3. In such a case, only characters based on the translated text data are displayed on the display of the communication terminal 20-3.
- FIG. 19 shows the processing server 10 and the communication terminals 20-1 and 20-2 when the voice corresponding to the characters displayed on the display by the communication terminals 20-1 and 20-2 shown in FIG. It is a figure explaining the example of operation
- characters are displayed on the displays of the communication terminals 20-1 and 20-2 (step S191).
- the text data about characters displayed on the display includes a voice ID: Talk01 and a call ID: 0.
- the user of the communication terminals 20-1 and 20-2 wants to reproduce the voice corresponding to the character displayed on the display, he / she inputs a character reproduction request from the input interface 23 (step S192). For example, the user taps a display area of characters displayed on the display.
- the communication control unit 211 of the communication terminal 20-1 requests playback of call data including the voice ID: Talk01 and the call ID: 0.
- a reproduction request notification to that effect is transmitted to the processing server 10 via the base station 30-1 and the network NW.
- the user ID: User01 of the communication terminal 20-1 as the request source is attached to the reproduction request notification.
- the communication control unit 211 of the communication terminal 20-2 reproduces the call data including the voice ID: Talk01 and the call ID: 0.
- a reproduction request notification for requesting is sent to the processing server 10 with the user ID: User02 of the communication terminal 20-2 (step S193).
- the storage control unit 114 of the processing server 10 reads the call data including the voice ID: Talk01 and the call ID: 0 from the storage unit 12.
- the communication control unit 113 of the processing server 10 converts the call data read from the storage unit 12 into packet-format data while changing the structure as necessary (step S195).
- the communication control unit 113 copies the data converted into the packet format by the number corresponding to the request source.
- the communication control unit 113 transmits the copied data to the IP address specified using the user ID (step S196). As a result, the call data converted into the packet format is transmitted to the communication terminals 20-1 and 20-2.
- the storage control unit 212 of the communication terminals 20-1 and 20-2 stores the received call data in the RAM.
- the reproduction control unit 214 of the communication terminals 20-1 and 20-2 reads actual data from the call data stored in the RAM, and controls the speaker based on the read actual data (step S197).
- FIG. 20 is a diagram for explaining an example of operations of the processing server 10 and the communication terminal 20-1 when the communication terminal 20-1 shown in FIG. 1 corrects characters displayed on the display.
- characters are displayed on the display of the communication terminal 20-1 having the transmission right and the communication terminals 20-2 and 20-3 participating in the same talk group G1 as the communication terminal 20-1 (step S201).
- FIG. 20 it is assumed that characters are displayed based on text data including a talk group ID: Group01 and a text ID: Text01.
- the user of the communication terminal 20-1 visually recognizes characters displayed on the display and determines whether or not correction is necessary.
- the user inputs a character correction request from the input interface 23 (step S202). For example, the user taps a display area of characters displayed on the display.
- the correction control unit 216 of the communication terminal 20-1 creates text data by correcting the actual text data (step S203). Specifically, for example, when a character correction request is input from the user, the correction control unit 216 determines whether the character for which the character correction request is input is a character belonging to a call for which the terminal has a transmission right. Is determined based on the talk group ID included in the text data. When the character to which the character correction request is input is a character belonging to a call for which the terminal has a transmission right, the correction control unit 216 displays a character correction form on the display. The correction control unit 216 corrects the characters displayed on the display according to the input via the correction form.
- the correction control unit 216 stores the corrected text actual data in text data including the same talk group ID, text ID, voice ID, and call ID as the text data for the character before correction.
- the communication control unit 211 of the communication terminal 20-1 changes the structure of text data including the corrected text actual data as necessary, converts the data into packet format data, and transmits the data to the processing server 10 (step S204). ).
- the communication control unit 113 of the processing server 10 When receiving the text data transmitted from the communication terminal 20-1, the communication control unit 113 of the processing server 10 reads the talk group ID: Group01 and the text ID: Text01 included in the received text data.
- the communication control unit 113 includes the text ID: Text01 to the communication terminals 20-2 and 20-3 possessed by the User02 and User03 participating in the talk group G1 identified by the read talk group ID: Group01. Notification is made to update the display of characters based on the text data (step S205).
- the storage control unit 114 of the processing server 10 receives the text data transmitted from the communication terminal 20-1, the storage control unit 114 reads the text ID: Text01 included in the received text data. The storage control unit 114 erases the stored text data including the text ID: Text01 from the storage unit 12 and stores the received text data in the storage unit 12 (step S206).
- the translation processing unit 116 of the processing server 10 When the translation processing unit 116 of the processing server 10 receives the text data transmitted from the communication terminal 20-1, the translation processing unit 116 performs a translation process on the received text data, for example, in a language corresponding to the language code 02. Thus, translation text data is created (step S207).
- the translation processing unit 116 notifies the communication control unit 113 that the translation has been completed (step S208).
- the communication control unit 113 Upon receiving the notification that the translation has been completed, the communication control unit 113 transmits a notification that the translation has been completed to the communication terminal 20-3 possessed by User03 in which a language code different from User01 is set (step S1). S209).
- the created translated text data is output to the storage control unit 114 (step S2010).
- the storage control unit 114 deletes the stored translated text data including the text ID: Text01 and the language code: language code 02 from the storage unit 12, and stores the translation text data created by the translation processing unit 116. (Step S2011).
- FIG. 21 illustrates an example of operations of the processing server 10 and the communication terminal 20-2 when the communication terminal 20-2 illustrated in FIG. 1 displays characters corrected by the communication terminal 20-1 on the display.
- FIG. FIG. 21 illustrates an example in which the first display format is set.
- the communication terminal 20-2 set with the same language code as the communication terminal 20-1 receives the update notification from the processing server 10 (step S211).
- the update notification includes a text ID for the corrected text data.
- the description of FIG. 21 it is assumed that the description of FIG. 20 is taken over and the text ID: Text01 is included in the text conversion completion notification.
- the communication control unit 211 of the communication terminal 20-2 transmits a text data request notification requesting text data including the text ID: Text01 to the processing server 10 (step S212).
- the user ID: User02 of the communication terminal 20-2 that is the request source is attached to the text data request notification.
- the storage control unit 114 of the processing server 10 reads the text data including the text ID: Text01 from the storage unit 12 (step S213).
- the communication control unit 113 of the processing server 10 converts the text data read from the storage unit 12 into packet format data (step S214).
- the communication control unit 113 copies the data converted into the packet format by the number corresponding to the user ID attached to the text data request notification.
- the communication control unit 113 transmits the copied data to the IP address specified using the user ID (step S215). As a result, the text data converted into the packet format is transmitted to the communication terminal 20-2.
- the storage control unit 212 of the communication terminal 20-2 stores the received text data in the RAM.
- the storage control unit 212 reads the text ID: Text01 from the stored text data.
- the storage control unit 212 refers to the read text ID: Text01, and deletes the text data including the text ID: Text01 stored in the past in the RAM. As a result, the text data before correction is deleted from the RAM.
- the display control unit 213 of the communication terminal 20-2 reads the text actual data from the text data newly stored in the RAM.
- the display control unit 213 displays characters based on the read text actual data as characters corresponding to the voice ID: Talk01 on the display screen for the talk group G1 identified by the talk group ID: Group01 (step S216). Thereby, the character displayed based on the text data before correction is rewritten with the character based on the received text data.
- FIG. 22 illustrates an example of operations of the processing server 10 and the communication terminal 20-3 when the communication terminal 20-3 illustrated in FIG. 1 displays the characters corrected by the communication terminal 20-1 on the display.
- FIG. 22 a case where the first display format is set will be described as an example.
- the communication terminal 20-3 set with a language code different from that of the communication terminal 20-1 receives the update notification and the translation completion notification from the processing server 10 (step S221).
- the update notification includes a text ID for the corrected text data.
- the translation completion notification includes a text ID and a language code for the translated text data that has been translated.
- FIG. 22 it is assumed that the description of FIG. 20 is taken over and the text ID: Text01 is included in the text conversion completion notification. Further, it is assumed that the text ID: Text01 and the language code: language code 02 are included in the translation completion notification.
- the communication control unit 211 of the communication terminal 20-3 Upon receiving the update notification and the translation completion notification, the communication control unit 211 of the communication terminal 20-3 receives the text data including the text ID: Text01, the text ID: Text01, and the language code: language code 02. A request notification for requesting the contained translated text data is transmitted to the processing server 10 (step S222). At this time, the user ID: User03 of the communication terminal 20-3 as the request source is attached to the request notification.
- the storage control unit 114 of the processing server 10 receives the text data including the text ID: Text01, the translated text data including the text ID: Text01, and the language code: language code 02. Are read from the storage unit 12 (step S223).
- the communication control unit 113 of the processing server 10 converts the text data and translation text data read from the storage unit 12 into packet format data (step S224).
- the communication control unit 113 copies the data converted into the packet format by the number corresponding to the user ID attached to the text data request notification.
- the communication control unit 113 transmits the replicated data to the IP address specified using the user ID (step S225). As a result, the text data converted into the packet format and the translated text data are transmitted to the communication terminal 20-3.
- the storage control unit 212 of the communication terminal 20-3 stores the received text data and translation text data in the RAM.
- the storage control unit 212 reads the text ID: Text01 and the language code: language code 02 from the stored text data and translation text data.
- the storage control unit 212 refers to the read text ID: Text01 and language code: language code 02, and stores text data including the text ID: Text01, text ID: Text01, and language code stored in the RAM in the past. : Delete translated text data including language code 02.
- the text data before correction and the translated text data for the text data before correction are deleted from the RAM.
- the display control unit 213 of the communication terminal 20-3 reads the actual text data and the actual translated text data from the text data and the translated text data newly stored in the RAM.
- the display control unit 213 displays characters based on the actual text data and the actual translated text data as characters corresponding to the voice ID: Talk01 on the display screen for the talk group G1 identified by the talk group ID: Group01 (step S1). S226). Thereby, the character displayed based on the text data before correction and translation text data is rewritten with the character based on the received text data and translation text data.
- the text processing unit 115 of the processing server 10 creates text data based on voice data transmitted from the communication terminal 20-1 having a transmission right.
- the communication control unit 113 of the processing server 10 transmits the created text data to the communication terminals 20-1 to 20-3 participating in the talk group G1.
- the users of the communication terminals 20-1 to 20-m participating in the talk group can check the contents of the call by displaying the call as text.
- the text processing unit 115 of the processing server 10 creates text data based on a plurality of audio data held in the cache memory.
- the processing server 10 can create text data while maintaining the quality of voice communication.
- the text processing unit 115 of the processing server 10 holds the voice data having a preset capacity in the cache memory or transmits the communication terminal 20-1 before reaching the capacity.
- text data is created based on a plurality of audio data held in the cache memory. That is, a long-time call is divided into texts at regular intervals.
- the processing server 10 can create text data while minimizing a delay from the voice data. Further, even when the speaker is speaking for a long time, the voice data can be converted into text sequentially.
- the storage control unit 114 of the processing server 10 stores the created text data in the storage unit 12.
- the text processing unit 115 notifies the communication terminals 20-1 to 20-3 participating in the talk group G1 that text conversion is completed when the text data is created. Then, when there is a notification to request text data from the communication terminal that has notified the completion of text conversion, the communication control unit 113 transmits the text data stored in the storage unit 12 to the requesting communication terminal. To do. Accordingly, the processing server 10 can display characters based on the text data on the display without storing the text data in the storage unit 22 of the communication terminals 20-1 to 20-m. As described above, since the communication terminals 20-1 to 20-m do not store text data, it is possible to prevent information leakage.
- the communication control unit 113 of the processing server 10 stores in the storage unit 12 when there is a notification requesting display start of characters based on text data from the communication terminal that has notified that text conversion has been completed. A plurality of past text data to be stored is transmitted to the requesting communication terminal. As a result, even if the user joins the talk group from the middle and the voice character display starts from the middle of the call, the users of the communication terminals 20-1 to 20-m It becomes possible to confirm with.
- the storage control unit 114 of the processing server 10 stores the voice data used when creating the text data in the storage unit 12 as call data.
- the communication control unit 113 receives a voice reproduction request corresponding to the text data from the communication terminal 20 that has transmitted the text data, the communication control unit 113 sets the text data requested to be reproduced among the call data stored in the storage unit 12. Corresponding call data is transmitted to the communication terminal that requested the reproduction.
- the users of the communication terminals 20-1 to 20-m can listen to an actual call corresponding to the characters displayed on the display at an arbitrary timing. Further, even if there is an error in the characters displayed on the display, it is possible to confirm the correct content.
- the communication control unit 113 of the processing server 10 transmits the corrected text data to the talk group G1. -2 and 20-3. Thereby, even if there is an erroneous conversion in the conversion of the call data into text by the text processing unit 115, the speaker corrects the characters displayed on the call terminal and transfers the corrected characters to another communication terminal. It can be reflected.
- the communication control unit 113 of the processing server 10 indicates that the display is updated when the text data is corrected in the communication terminal 20-1 having the transmission right, and the communication terminals participating in the talk group G1. 20-2 and 20-3 are notified.
- the communication control unit 113 transmits the corrected text data stored in the storage unit 12 to the requesting communication terminal 20. To do.
- the processing server 10 can display characters based on the corrected text data on the display without storing the corrected text data in the storage unit 22 of the communication terminals 20-1 to 20-m. It becomes.
- the translation processing unit 116 of the processing server 10 creates translation text data by performing translation processing on the text data created by the text processing unit 115. Then, the communication control unit 113 sets a language different from that of the communication terminal 20-1 having the transmission right among the communication terminals 20-1 to 20-3 participating in the talk group G1 for the created translated text data. To the communication terminal 20-3. Thereby, even if there is a user who uses a different language in the talk group, this user can understand the content of the call. That is, communication between multiple languages can be achieved.
- the storage control unit 114 of the processing server 10 stores the translation text data created by the translation processing unit 116 in the storage unit 12.
- the fact that the translation process is completed differs from the communication terminal 20-1 having the transmission right among the communication terminals 20-1 to 20-3 participating in the talk group G1. It is transmitted to the communication terminal 20-3 for which the language is set.
- the communication control unit 113 reads out the requested translated text data from the storage unit 12, and reads out the read translated text data. Is transmitted to the requesting communication terminal 20-3.
- the processing server 10 can display characters based on the translated text data on the display without storing the translated text data in the storage unit 22 of the communication terminals 20-1 to 20-m.
- the processing server 10 can display characters based on the translated text data on the display without storing the translated text data in the storage unit 22 of the communication terminals 20-1 to 20-m.
- the translated text data is not stored in the communication terminals 20-1 to 20-m, it is possible to prevent information leakage.
- the communication control unit 113 of the processing server 10 receives a notification requesting to start displaying characters based on the translated text data from the communication terminal 20-3 that has notified that the translation process has been completed.
- a plurality of past translated text data stored in the storage unit 12 is transmitted to the requesting communication terminal 20-3.
- the translation processing unit 116 of the processing server 10 creates translation text data by performing translation processing on the text data corrected by the communication terminal having the transmission right.
- the communication control unit 113 sets the translated text data for the corrected text data in a language different from the communication terminal 20-1 having the transmission right among the communication terminals 20-1 to 20-3 participating in the talk group G1.
- the data is transmitted to the communication terminal 20-3.
- the processing server 10 automatically translates the corrected text data, and distributes the translated text data reflecting the correction to the communication terminal 20 in which a language different from the communication terminal 20 having the transmission right is set. It becomes possible to do.
- the storage control unit 114 of the processing server 10 creates the translated text data for the text data modified by the communication terminal 20-1 having the transmission right, and the text data before the modification is created.
- the translated text data is deleted from the storage unit 12, and the translated text data for the corrected text data is stored in the storage unit 12.
- the translation processing unit 116 creates the translation text data for the text data modified by the communication terminal 20-1
- the translation processing unit 116 notifies the communication terminals 20-1 to 20-3 participating in the talk group G1 that the translation processing has been completed. Among these, it transmits to the communication terminal 20-3 in which a language different from that of the communication terminal 20-1 having the transmission right is set.
- the communication control unit 113 reads out the requested translated text data from the storage unit 12, and reads out the read translated text data. Is transmitted to the requesting communication terminal 20-3.
- the processing server 10 displays characters based on the translated text data on the display without storing the translated text data for the modified text data in the storage unit 22 of the communication terminals 20-1 to 20-m. It becomes possible.
- the communication control unit 211 of the communication terminals 20-1 to 20-3 notifies the completion of text conversion that the text data of the voice data transmitted from the communication terminal 20-1 having the transmission right has been completed. Receive.
- the communication control unit 211 requests the processing server 10 to transmit the text data notified of the completion of text conversion by the received text conversion completion notification.
- the communication control unit 211 receives text data returned from the processing server 10 in response to a request.
- the display control unit 213 displays characters based on the received text data on a display as the output interface 24.
- the storage control unit 212 of the communication terminals 20-1 to 20-3 stores the received text data in a RAM that is a volatile memory. And the display control part 213 displays the character based on the text data memorize
- the communication terminals 20-1 to 20-m can display characters based on the text data on the display without storing the text data in the storage unit 22.
- the display control unit 213 of the communication terminals 20-1 to 20-3 displays the received text conversion completion notification on the display. Then, the communication control unit 211 requests the processing server 10 to transmit the text data notified of the completion of text conversion when there is a character display request for displaying the text conversion completion notification. As a result, the communication terminals 20-1 to 20-m can display characters on the display only when character display corresponding to voice is necessary.
- the communication control unit 211 of the communication terminals 20-1 to 20-3 is used when creating text data when there is a playback request for voice corresponding to characters displayed on the display.
- the communication control unit 211 receives audio data returned from the processing server 10 in response to a request.
- the reproduction control unit 214 reproduces sound based on the received sound data from the speaker.
- the users of the communication terminals 20-1 to 20-m can listen to an actual call corresponding to the characters displayed on the display at an arbitrary timing. Further, even if there is an error in the characters displayed on the display, it is possible to confirm the correct content.
- the correction control unit 216 of the communication terminal 20-1 has a request for correction of characters displayed on the display. Whether the character belongs to or not is determined.
- the correction control unit 216 displays a correction form for inputting correction to the text data on the display, and displays the correction form. Text data is created based on the corrections input via. Then, the correction control unit 216 transmits the created text data to the processing server 10. Thereby, when there is an erroneous conversion in the text conversion process, the speaker can correct the characters displayed on the call terminal.
- the communication control unit 211 of the communication terminals 20-2 and 20-3 receives an update notification to update the display. .
- the communication control unit 211 requests the processing server 10 to transmit the corrected text data in response to the received update notification.
- the communication control unit 211 receives text data returned from the processing server 10 in response to a request.
- the display control unit 213 rewrites the characters based on the text data before correction displayed on the display with the characters based on the received corrected text data.
- the communication terminals 20-1 to 20-m can reflect the correction of the text data by the communication terminal having the transmission right on the display of the display of the own terminal. Further, the communication terminals 20-1 to 20-m can display characters based on the corrected text data on the display without storing the text data in the storage unit 22.
- the communication control unit 211 of the communication terminals 20-1 to 20-3 transmits information about the set language to the processing server 10.
- the communication control unit 211 receives a translation completion notification indicating that the translation processing has been completed for the text data.
- the communication control unit 211 requests the processing server 10 to transmit translation text data in response to the received translation completion notification.
- the communication control unit 211 receives the translated text data returned from the processing server 10.
- the display control unit 213 displays characters based on the received translated text data on the display.
- the communication terminals 20-1 to 20-m can display automatically translated characters on the display when the language used by the user is different from the language of the communication terminal having the transmission right. It becomes.
- the storage control unit 212 of the communication terminal 20-3 stores the received translated text data in a RAM that is a volatile memory.
- the display control unit 213 displays characters on the display based on the translated text data stored in the volatile memory. Accordingly, the communication terminals 20-1 to 20-m can display characters based on the translated text data on the display without storing the text data in the storage unit 22.
- the display control unit 213 of the communication terminal 20-3 displays the received translation completion notification on the display. Then, in response to the display of the translation completion notification, the communication control unit 211 requests the processing server 10 to transmit the translated text data notified of the translation completion when there is a character display request based on the translation text data. ing.
- the communication terminals 20-1 to 20-m can display characters on the display only when it is necessary to display characters based on the translated text data.
- the reading control unit 215 of the communication terminal 20 converts a character based on the translated text data into voice data when there is a reading request for the character based on the translated text data displayed on the display. To do. Then, the reading control unit 215 reproduces sound based on the converted sound data from the speaker. As a result, the communication terminals 20-1 to 20-m can reproduce the contents of the call in other languages.
- the communication control unit 211 of the communication terminal 20-3 receives the translated text data for the corrected text data. Then, the display control unit 213 rewrites the characters based on the translated text data for the uncorrected text data displayed on the display with the characters based on the received translated text data for the corrected text data. .
- the communication terminals 20-1 to 20-m can reflect the correction of the text data by the communication terminal having the transmission right to the characters based on the translated text data.
- the storage control unit 114 when the preset amount of audio data is stored in the cache memory or when the transmission right is released before reaching the preset capacity, the storage control unit 114 performs the cache control.
- call data is created based on a plurality of audio data stored in the memory has been described as an example. However, it is not limited to this.
- the storage control unit 114 sequentially holds audio data transmitted from a communication terminal having a transmission right in a cache memory. Then, when the transmission right is released, the storage control unit 114 may create call data based on a plurality of voice data for one call held in the cache memory. Thereby, since one call is not divided into a plurality of parts, the text is made more accurate.
- the users of the communication terminals 20-1 to 20-m can change the set language.
- the set language can be changed, for example, by rejoining the talk group.
- the users of the communication terminals 20-1 to 20-m may switch the set language while participating in the talk group.
- the communication terminals 20-1 to 20-m deliver the translated text data translated in the switched language corresponding to the text data received so far.
- the processing server 10 is notified of a request to do so.
- This request notification includes, for example, the user ID of the requesting communication terminal, the language code for the language after switching, and the text ID of the text code for the character that needs to be displayed.
- the storage control unit 114 of the processing server 10 When the storage control unit 114 of the processing server 10 receives the notification requesting the translated text data corresponding to the language after switching, the storage control unit 114 reads the translated text data including the desired text ID and language code from the storage unit 12. .
- the communication control unit 113 of the processing server 10 transmits the translated text data read from the storage unit 12 to the requesting communication terminal.
- the storage control unit 212 of the communication terminals 20-1 to 20-m When the storage control unit 212 of the communication terminals 20-1 to 20-m receives the translated text data translated in the language after the switching, it stores the received translated text data in the RAM. When the translated text data is stored in the RAM, the storage control unit 212 reads the text ID from the stored translated text data. The storage control unit 212 refers to the read text ID and deletes the translated text data including the same text ID stored in the past in the RAM.
- the display control unit 213 of the communication terminals 20-1 to 20-m reads the translated text actual data from the translated text data newly stored in the RAM. The display control unit 213 displays characters based on the read translated text actual data together with characters based on the corresponding text actual data. Thereby, the character based on the translation text data before switching the language is rewritten with the character based on the received translation text data.
- the storage control unit 212 of the communication terminals 20-1 to 20-m may not delete the translated text data including the same text ID from the RAM.
- the display control unit 213 of the communication terminals 20-1 to 20-m reads the translated text actual data from the translated text data stored in the RAM.
- the display control unit 213 displays characters based on the read translated text actual data together with characters based on the corresponding text actual data. Thereby, the characters based on the translated text data after the switching are displayed in accordance with the display before the language switching.
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Abstract
Description
図4は、図1に示される通信システム1において音声通信が実施される際の、処理サーバ10、及び通信端末20-1~20-3の動作の例を説明する図である。なお、図4の説明において、通信端末20-1~20-3の記憶部22には、トークグループG1についての情報が記憶されている。すなわち、通信端末20-1~20-3がトークグループG1に参加可能な状態となっている。
図19は、図1に示される通信端末20-1,20-2がディスプレイに表示している文字に対応する音声を再生させる際の処理サーバ10、及び通信端末20-1,20-2の動作の例を説明する図である。
図20は、図1に示される通信端末20-1が、ディスプレイに表示される文字を修正する際の処理サーバ10、及び通信端末20-1の動作の例を説明する図である。
Claims (42)
- 複数の通信端末を対応付けて群とし、前記群に属するいずれか1つの通信端末から前記群に属するその他の通信端末への1対多の通信を提供する信号処理装置において、
前記群に属する複数の通信端末のいずれか1つに、データを送信する権利である送信権を与える送信権付与部と、
前記送信権を有する通信端末から送信された音声データに基づいてテキストデータを作成し、前記テキストデータを作成するとテキスト化が完了した旨を、前記群に属する複数の通信端末へ通知するテキスト化処理部と、
前記テキスト化が完了した旨の通知の後に、前記作成されたテキストデータを前記群に属する複数の通信端末の少なくとも1つへ送信する通信制御部と
を具備する信号処理装置。 - 複数の通信端末を対応付けて群とし、前記群に属するいずれか1つの通信端末から前記群に属するその他の通信端末への1対多の通信を提供する信号処理装置において、
前記群に属する複数の通信端末のいずれか1つに、データを送信する権利である送信権を与える送信権付与部と、
前記送信権を有する通信端末から送信された音声データに基づいてテキストデータを作成するテキスト化処理部と、
前記作成されたテキストデータを前記群に属する複数の通信端末の少なくとも1つへ送信する通信制御部と
を具備し、
前記テキスト化処理部は、前記送信権が開放されると、前記テキストデータを作成する信号処理装置。 - 前記音声データを保持するメモリをさらに具備し、
前記テキスト化処理部は、前記メモリで保持される音声データに基づいて前記テキストデータを作成する請求項1又は2に記載の信号処理装置。 - 前記音声データを保持するメモリをさらに具備し、
前記テキスト化処理部は、前記メモリに予め設定された容量の音声データが保持されるか、又は、前記容量に達する前に前記送信権が開放されると、前記メモリで保持される音声データに基づいて前記テキストデータを作成する請求項1記載の信号処理装置。 - 前記テキスト化処理部は、前記送信権が開放されると、前記テキストデータを作成する請求項1記載の信号処理装置。
- 前記テキスト化処理部は、前記テキスト化が完了した旨を、前記群に所属可能な通信端末へも通知する請求項1記載の信号処理装置。
- 前記通信制御部は、前記テキスト化が完了した旨を通知した通信端末の少なくとも1つから送信される、前記テキストデータに基づく文字の表示を開始する開始要求に応じ、前記開始要求を送信した通信端末へ、前記テキストデータを送信する請求項1又は6に記載の信号処理装置。
- 前記通信制御部は、前記テキストデータを送信した通信端末の少なくとも1つから送信される、前記テキストデータに対応する音声の再生要求に応じ、前記テキストデータと対応する通話データを、前記再生要求を送信した通信端末へ送信する請求項1乃至7のいずれかに記載の信号処理装置。
- 前記通信制御部は、前記送信権を有する通信端末で修正されたテキストデータを受信すると、前記群に属する複数の通信端末へ表示を更新する旨を通知し、前記表示を更新する旨の通知の後に、前記修正されたテキストデータを前記群に属する複数の通信端末の少なくとも1つへ送信する請求項1乃至8のいずれかに記載の信号処理装置。
- 前記テキスト化処理部により作成されたテキストデータに対し、設定されている言語による翻訳処理を実施することで翻訳テキストデータを作成し、前記翻訳テキストデータを作成すると翻訳処理が完了した旨を、前記群に属する複数の通信端末のうち、前記言語が設定されている通信端末へ通知する翻訳処理部をさらに具備し、
前記通信制御部は、前記翻訳処理が完了した旨の通知の後に、前記翻訳テキストデータを送信する請求項1乃至9のいずれかに記載の信号処理装置。 - 前記通信制御部は、前記翻訳処理が完了した旨を通知した通信端末の少なくとも1つから送信される、前記翻訳テキストデータに基づく文字の表示を開始する開始要求に応じ、前記開始要求を送信した通信端末へ、前記翻訳テキストデータを送信する請求項10記載の信号処理装置。
- 前記翻訳処理部は、前記送信権を有する通信端末で修正されたテキストデータに対し、設定されている言語による翻訳処理を実施することで翻訳テキストデータを作成し、前記翻訳テキストデータを作成すると翻訳処理が完了した旨を、前記群に属する複数の通信端末のうち、前記言語が設定されている通信端末へ通知する請求項10又は11に記載の信号処理装置。
- 前記通信制御部は、前記群に属する複数の通信端末の少なくとも1つで、設定されている言語が切り替えられると、前記言語が切り替えられた通信端末へ、前記切り替えられた言語についての翻訳テキストデータを送信する請求項10乃至12のいずれかに記載の信号処理装置。
- 複数の通信端末と、
前記複数の通信端末を対応付けて群とし、前記群に属するいずれか1つの通信端末から前記群に属するその他の通信端末への1対多の通信を提供する信号処理装置と
を具備し、
前記信号処理装置は、
前記群に属する複数の通信端末のいずれか1つに、データを送信する権利である送信権を与える送信権付与部と、
前記送信権を有する通信端末から送信された音声データに基づいてテキストデータを作成し、前記テキストデータを作成するとテキスト化が完了した旨を、前記群に属する複数の通信端末へ通知するテキスト化処理部と、
前記テキスト化が完了した旨の通知の後に、前記作成されたテキストデータを前記群に属する複数の通信端末の少なくとも1つへ送信する通信制御部と
を備える通信システム。 - 複数の通信端末と、
前記複数の通信端末を対応付けて群とし、前記群に属するいずれか1つの通信端末から前記群に属するその他の通信端末への1対多の通信を提供する信号処理装置と
を具備し、
前記信号処理装置は、
前記群に属する複数の通信端末のいずれか1つに、データを送信する権利である送信権を与える送信権付与部と、
前記送信権を有する通信端末から送信された音声データに基づいてテキストデータを作成するテキスト化処理部と、
前記作成されたテキストデータを前記群に属する複数の通信端末の少なくとも1つへ送信する通信制御部と
を備え、
前記テキスト化処理部は、前記送信権が開放されると、前記テキストデータを作成する通信システム。 - 複数の通信端末を対応付けて群とし、前記群に属するいずれか1つの通信端末から前記群に属するその他の通信端末への1対多の通信を提供する信号処理装置で実施される方法であって、
前記群に属する複数の通信端末のうち、データを送信する権利である送信権が与えられた通信端末から送信される音声データに基づいてテキストデータを作成し、
前記テキストデータを作成するとテキスト化が完了した旨を、前記群に属する複数の通信端末へ通知し、
前記テキスト化が完了した旨の通知の後に、前記作成したテキストデータを前記群に属する複数の通信端末の少なくとも1つへ送信する通信方法。 - 複数の通信端末を対応付けて群とし、前記群に属するいずれか1つの通信端末から前記群に属するその他の通信端末への1対多の通信を提供する信号処理装置で実施される方法であって、
前記群に属する複数の通信端末のうち、データを送信する権利である送信権が与えられた通信端末から送信される音声データを受信し、
前記送信権が開放されると、前記受信した音声データに基づいてテキストデータを作成し、
前記作成したテキストデータを前記群に属する複数の通信端末の少なくとも1つへ送信する通信方法。 - 前記送信権を有する通信端末から送信される音声データをメモリに保持し、
前記メモリで保持される音声データに基づいて前記テキストデータを作成する請求項16又は17に記載の通信方法。 - 前記送信権を有する通信端末から送信される音声データをメモリに保持し、
前記メモリに予め設定された容量の音声データが保持されるか、又は、前記容量に達する前に前記送信権が開放されると、前記メモリで保持される音声データに基づいて前記テキストデータを作成する請求項16記載の通信方法。 - 前記送信権が開放されると、前記テキストデータを作成する請求項16記載の通信方法。
- 前記テキスト化が完了した旨を、前記群に所属可能な通信端末へも通知する請求項16記載の通信方法。
- 前記テキスト化が完了した旨を通知した通信端末の少なくとも1つから送信される、前記テキストデータに基づく文字の表示を開始する開始要求に応じ、前記開始要求を送信した通信端末へ、前記テキストデータを送信する請求項16又は21に記載の通信方法。
- 前記テキストデータを送信した通信端末の少なくとも1つから送信される、前記テキストデータに対応する音声の再生要求に応じ、前記テキストデータと対応する通話データを、前記再生要求を送信した通信端末へ送信する請求項16乃至22のいずれかに記載の通信方法。
- 前記送信権を有する通信端末で修正されたテキストデータを受信すると、前記群に属する複数の通信端末へ表示を更新する旨を通知し、
前記表示を更新する旨の通知の後に、前記修正されたテキストデータを前記群に属する複数の通信端末の少なくとも1つへ送信する請求項16乃至23のいずれかに記載の通信方法。 - 前記作成したテキストデータに対し、設定されている言語による翻訳処理を実施することで翻訳テキストデータを作成し、
前記翻訳テキストデータを作成すると翻訳処理が完了した旨を、前記群に属する複数の通信端末のうち、前記言語が設定されている通信端末へ通知し、
前記翻訳処理が完了した旨の通知の後に、前記翻訳テキストデータを送信する請求項16乃至24のいずれかに記載の通信方法。 - 前記翻訳処理が完了した旨を通知した通信端末の少なくとも1つから送信される、前記翻訳テキストデータに基づく文字の表示を開始する開始要求に応じ、前記開始要求を送信した通信端末へ、前記翻訳テキストデータを送信する請求項25記載の通信方法。
- 前記送信権を有する通信端末で修正されたテキストデータに対し、設定されている言語による翻訳処理を実施することで翻訳テキストデータを作成し、
前記翻訳テキストデータを作成すると翻訳処理が完了した旨を、前記群に属する複数の通信端末のうち、前記言語が設定されている通信端末へ通知する請求項25又は26に記載の通信方法。 - 前記群に属する複数の通信端末の少なくとも1つで、設定されている言語が切り替えられると、前記言語が切り替えられた通信端末へ、前記切り替えられた言語についての翻訳テキストデータを送信する請求項25乃至27のいずれかに記載の通信方法。
- 請求項1乃至請求項13のいずれかに記載の信号処理装置が備える前記各部としてコンピュータを機能させるプログラム。
- 複数の通信端末で対応付けられた群に属する複数の通信端末間で、1対多の通信を実施する通信端末で実施される方法であって、
前記複数の通信端末のいずれかから送信された音声データのテキスト化が完了した旨のテキスト化完了通知を受信し、
前記受信したテキスト化完了通知に応じ、前記テキスト化により作成されたテキストデータの送信を要求する要求信号を送信し、
前記要求信号に応じて返信されるテキストデータを受信し、
前記受信したテキストデータに基づく文字を表示部に表示する通信方法。 - 前記受信したテキストデータを揮発性メモリに記憶し、
前記揮発性メモリに記憶したテキストデータに基づく文字を前記表示部に表示する請求項30記載の通信方法。 - 前記受信したテキスト化完了通知を前記表示部に表示し、
前記テキスト化完了通知の表示に対する、前記テキスト化により作成されたテキストデータに基づく文字の表示要求を受け付け、
前記表示要求があった場合、前記要求信号を送信する請求項30又は31に記載の通信方法。 - 前記表示部で表示される文字に対する、前記文字に対応する音声の再生要求を受け付け、
前記再生要求があった場合、前記テキストデータを作成する際に用いた音声データの送信を要求する音声要求信号を送信し、
前記音声要求信号に応じて返信される音声データを受信し、
前記受信した音声データに基づく音声をスピーカから再生する請求項30乃至32のいずれかに記載の通信方法。 - 前記表示部で表示される文字に対する修正要求を受け付け、
前記修正要求が入力された文字が、自端末がデータを送信する権利である送信権を有する通話に属する文字であるか否かを判断し、
前記修正要求が入力された文字が、自端末が前記送信権を有する通話に属する文字である場合、前記テキストデータへの修正を入力するための修正フォームを前記表示部に表示し、
前記入力された修正に基づいてテキストデータを作成し、
前記作成したテキストデータを送信する請求項30乃至33のいずれかに記載の通信方法。 - 前記テキストデータが前記複数の通信端末のいずれかにより修正されると、前記テキストデータについての表示を更新する旨の更新通知を受信し、
前記受信した更新通知に応じ、前記修正されたテキストデータの送信を要求する要求信号を送信し、
前記要求信号に応じて返信されるテキストデータを受信し、
前記表示部に表示されている修正前のテキストデータに基づく文字を、前記受信した修正後のテキストデータに基づく文字で書き換える請求項30乃至34のいずれかに記載の通信方法。 - 使用する言語の設定を受け付け、
前記設定した言語についての情報を送信し、
前記作成されたテキストデータについての前記言語による翻訳処理が完了した旨の翻訳完了通知を受信し、
前記受信した翻訳完了通知に応じ、前記翻訳処理により作成された翻訳テキストデータの送信を要求する翻訳要求信号を送信し、
前記翻訳要求信号に応じて返信される翻訳テキストデータを受信し、
前記受信した翻訳テキストデータに基づく文字を前記表示部に表示する請求項30乃至35のいずれかに記載の通信方法。 - 前記受信した翻訳テキストデータを揮発性メモリに記憶し、
前記揮発性メモリに記憶した翻訳テキストデータに基づく文字を前記表示部に表示する請求項36記載の通信方法。 - 前記受信した翻訳完了通知を前記表示部に表示し、
前記翻訳完了通知の表示に対する、前記翻訳処理により作成された翻訳テキストデータに基づく文字の表示要求を受け付け、
前記表示要求があった場合、前記翻訳要求信号を送信する請求項36又は37に記載の通信方法。 - 前記表示部で表示される、前記翻訳テキストデータに基づく文字に対する読み上げ要求を受け付け、
前記読み上げ要求があった場合、前記翻訳テキストデータに基づく文字を音声データに変換し、
前記変換した音声データに基づく音声をスピーカから再生する請求項36乃至38のいずれかに記載の通信方法。 - 修正されたテキストデータについての翻訳テキストデータを受信し、
前記表示部に表示されている修正前のテキストデータについての翻訳テキストデータに基づく文字を、前記受信した修正後のテキストデータについての翻訳テキストデータに基づく文字で書き換える請求項36乃至39のいずれかに記載の通信方法。 - 使用する言語の設定の切り替えを受け付け、
切り替えた後の言語で翻訳された翻訳テキストデータの送信を要求する要求信号を送信し、
前記要求信号に応じて返信される翻訳テキストデータを受信し、
前記表示部に表示されている言語切り替え前の翻訳テキストデータに基づく文字と共に、又は書き換えて、前記受信した言語切り替え後の翻訳テキストデータに基づく文字を前記表示部に表示する請求項36乃至40のいずれかに記載の通信方法。 - 請求項30乃至請求項41のいずれかに記載の処理をコンピュータに実施させるプログラム。
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US16/520,105 US11568154B2 (en) | 2017-06-16 | 2019-07-23 | Signal processing apparatus, communication system, method performed by signal processing apparatus, storage medium for signal processing apparatus, method performed by communication terminal, and storage medium for communication terminal to receive text data from another communication terminal in response to a unique texting completion notice |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11189289B2 (en) * | 2016-12-05 | 2021-11-30 | Sony Corporation | Information processing device, information processing method, and information processing system |
JP6318292B1 (ja) * | 2017-06-16 | 2018-04-25 | 株式会社シアンス・アール | 信号処理装置、通信システム、信号処理装置で実施される方法、信号処理装置で実行されるプログラム、通信端末で実施される方法、及び通信端末で実行されるプログラム |
US11397600B2 (en) * | 2019-05-23 | 2022-07-26 | HCL Technologies Italy S.p.A | Dynamic catalog translation system |
JP7284400B2 (ja) * | 2019-08-29 | 2023-05-31 | アイコム株式会社 | 音声通信システム、中継装置および音声中継方法 |
JP2021086264A (ja) * | 2019-11-26 | 2021-06-03 | 凸版印刷株式会社 | 翻訳管理システム |
CN111028837B (zh) * | 2019-12-16 | 2022-10-04 | 深圳云之家网络有限公司 | 语音会话方法、语音识别系统及计算机存储介质 |
CN112272361B (zh) * | 2020-10-29 | 2022-05-31 | 哈尔滨海能达科技有限公司 | 语音处理方法及系统 |
US20230385726A1 (en) * | 2022-05-31 | 2023-11-30 | Weavix, Inc. | Automatic facility accident reporting augmented by worker event tracking and correlation |
US20240040340A1 (en) * | 2022-07-27 | 2024-02-01 | Zoom Video Communications, Inc. | Integrated push-to-talk communication |
JP7396758B1 (ja) * | 2023-06-27 | 2023-12-12 | 株式会社サイエンスアーツ | 情報処理装置、情報処理方法および情報処理プログラム |
JP7488625B1 (ja) | 2023-11-15 | 2024-05-22 | テレネット株式会社 | 情報処理システム、情報処理方法及びプログラム |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001083990A (ja) * | 1999-09-09 | 2001-03-30 | Toshiba Corp | 音声認識装置および方法 |
JP2006050500A (ja) * | 2004-08-09 | 2006-02-16 | Jfe Systems Inc | 会議支援システム |
JP2007165951A (ja) * | 2005-12-09 | 2007-06-28 | Mitsubishi Electric Corp | 無線端末制御システムおよび無線端末 |
JP2008227592A (ja) * | 2007-03-08 | 2008-09-25 | Sanyo Electric Co Ltd | 移動体通信機、通信システム、及び通信方法 |
JP2013009434A (ja) * | 2011-05-24 | 2013-01-10 | Ntt Docomo Inc | サービスサーバ装置、サービス提供方法、サービス提供プログラム |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2364850B (en) * | 2000-06-02 | 2004-12-29 | Ibm | System and method for automatic voice message processing |
US7236580B1 (en) * | 2002-02-20 | 2007-06-26 | Cisco Technology, Inc. | Method and system for conducting a conference call |
US9710819B2 (en) * | 2003-05-05 | 2017-07-18 | Interactions Llc | Real-time transcription system utilizing divided audio chunks |
US20050144012A1 (en) * | 2003-11-06 | 2005-06-30 | Alireza Afrashteh | One button push to translate languages over a wireless cellular radio |
US20070088553A1 (en) * | 2004-05-27 | 2007-04-19 | Johnson Richard G | Synthesized interoperable communications |
JP3938379B2 (ja) * | 2004-08-10 | 2007-06-27 | 富士通株式会社 | 電子音声会議における話者権についての情報処理方法及びプログラム、並びに無線通信携帯端末 |
US8660244B2 (en) * | 2006-02-17 | 2014-02-25 | Microsoft Corporation | Machine translation instant messaging applications |
EP1928189A1 (en) * | 2006-12-01 | 2008-06-04 | Siemens Networks GmbH & Co. KG | Signalling for push-to-translate-speech (PTTS) service |
US7826872B2 (en) | 2007-02-28 | 2010-11-02 | Sony Ericsson Mobile Communications Ab | Audio nickname tag associated with PTT user |
JP2008219297A (ja) | 2007-03-01 | 2008-09-18 | Sharp Corp | 1対多通信システム、送信権管理装置、送信権管理装置の制御方法、制御プログラム、およびそれを記録したコンピュータ読み取り可能な記録媒体 |
US20090135741A1 (en) * | 2007-11-28 | 2009-05-28 | Say2Go, Inc. | Regulated voice conferencing with optional distributed speech-to-text recognition |
US8204486B2 (en) * | 2008-12-19 | 2012-06-19 | Cox Communications, Inc. | Dynamic messaging routing and audio-to-text linking for visual voicemail |
JP5243646B2 (ja) | 2011-05-24 | 2013-07-24 | 株式会社エヌ・ティ・ティ・ドコモ | サービスサーバ装置、サービス提供方法、サービス提供プログラム |
US8886169B2 (en) * | 2011-10-25 | 2014-11-11 | At&T Intellectual Property I, Lp | Apparatus and method for providing enhanced telephonic communications |
US10875525B2 (en) * | 2011-12-01 | 2020-12-29 | Microsoft Technology Licensing Llc | Ability enhancement |
US9110891B2 (en) * | 2011-12-12 | 2015-08-18 | Google Inc. | Auto-translation for multi user audio and video |
US8838459B2 (en) * | 2012-02-29 | 2014-09-16 | Google Inc. | Virtual participant-based real-time translation and transcription system for audio and video teleconferences |
KR101907406B1 (ko) | 2012-05-08 | 2018-10-12 | 삼성전자 주식회사 | 통신 서비스 운용 방법 및 시스템 |
JP6318292B1 (ja) * | 2017-06-16 | 2018-04-25 | 株式会社シアンス・アール | 信号処理装置、通信システム、信号処理装置で実施される方法、信号処理装置で実行されるプログラム、通信端末で実施される方法、及び通信端末で実行されるプログラム |
-
2017
- 2017-06-16 JP JP2017119046A patent/JP6318292B1/ja active Active
-
2018
- 2018-06-06 EP EP18817755.4A patent/EP3641287B1/en active Active
- 2018-06-06 KR KR1020197023457A patent/KR102168913B1/ko active IP Right Grant
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- 2018-06-06 EP EP22167127.4A patent/EP4089994B1/en active Active
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-
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- 2019-07-23 US US16/520,105 patent/US11568154B2/en active Active
-
2022
- 2022-12-29 US US18/090,618 patent/US11836457B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001083990A (ja) * | 1999-09-09 | 2001-03-30 | Toshiba Corp | 音声認識装置および方法 |
JP2006050500A (ja) * | 2004-08-09 | 2006-02-16 | Jfe Systems Inc | 会議支援システム |
JP2007165951A (ja) * | 2005-12-09 | 2007-06-28 | Mitsubishi Electric Corp | 無線端末制御システムおよび無線端末 |
JP2008227592A (ja) * | 2007-03-08 | 2008-09-25 | Sanyo Electric Co Ltd | 移動体通信機、通信システム、及び通信方法 |
JP2013009434A (ja) * | 2011-05-24 | 2013-01-10 | Ntt Docomo Inc | サービスサーバ装置、サービス提供方法、サービス提供プログラム |
Non-Patent Citations (1)
Title |
---|
See also references of EP3641287A4 * |
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SG11201906536QA (en) | 2019-08-27 |
CN110291769A (zh) | 2019-09-27 |
KR102168913B1 (ko) | 2020-10-22 |
US11836457B2 (en) | 2023-12-05 |
US20230153549A1 (en) | 2023-05-18 |
CN110291769B (zh) | 2021-04-20 |
JP2019004392A (ja) | 2019-01-10 |
US11568154B2 (en) | 2023-01-31 |
EP4089994B1 (en) | 2024-08-14 |
KR20190105622A (ko) | 2019-09-17 |
US20190347332A1 (en) | 2019-11-14 |
EP3641287A4 (en) | 2021-06-23 |
EP4089994A1 (en) | 2022-11-16 |
JP6318292B1 (ja) | 2018-04-25 |
EP3641287A1 (en) | 2020-04-22 |
EP3641287B1 (en) | 2022-07-27 |
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