Examination method and device based on voice examination system, electronic equipment and storage medium

Abstract

The invention provides an examination method and device based on a voice examination system, electronic equipment and a storage medium, and relates to the technical field of voice. The method comprises the following steps: an invigilation terminal distributes examination related data to a corresponding voice answering device through a wireless base station, so that the voice answering device displays the received examination related data; the invigilation terminal issues an examination instruction and test question information to the voice answering device through the wireless base station, so that the voice answering device outputs the examination instruction and the test question information; and if the voice answering device receives the answer voice of the user through the microphone, the answer voice of the user is sent to the invigilation terminal through the wireless base station. Through the microphone integrated in the voice answering device, oral examinations without high-energy-consumption terminals such as a PC (personal computer) and the like can be realized. And the process monitoring of the oral test is automatically realized.

Description

Technical Field

[0001] The present disclosure relates to the field of language technology, and in particular to an examination method, device, electronic device and storage medium based on a voice examination system. Background Art

[0002] In the process of designing the voice test, a terminal device such as a PC is required to be set up at each test location.

[0003] The equipment has a low reuse rate, and this method requires high construction costs for the examination and high maintenance costs. In addition, using a tablet or computer to display the examinee's test paper requires a large amount of power supply, which is costly to use. Summary of the invention

[0004] In view of this, the purpose of the present disclosure is to propose an examination method, device, electronic device and storage medium based on a voice examination system, and the present disclosure can solve the existing problems in a targeted manner.

[0005] Based on the above-mentioned purpose, in the first aspect, the present disclosure proposes an examination method based on a voice examination system, including: the voice examination system includes a proctoring terminal, a wireless base station and a voice answerer, and the voice answerer has an integrated microphone; the proctoring terminal distributes the examination-related data to the corresponding voice answerer through the wireless base station, so that the voice answerer displays the received examination-related data; the proctoring terminal sends examination instructions and test question information to the voice answerer through the wireless base station, so that the voice answerer outputs the examination instructions and test question information; if the voice answerer receives the user's answer voice through the microphone, the user's answer voice is sent to the proctoring terminal through the wireless base station.

[0006] In the second aspect, an examination device based on a voice examination system is also provided, wherein the voice examination system includes a proctoring terminal, a wireless base station and a voice answerer, and the voice answerer has an integrated microphone; the device includes: a distribution unit, configured so that the proctoring terminal distributes examination-related data to the corresponding voice answerer through the wireless base station, so that the voice answerer displays the received examination-related data; a sending unit, configured so that the proctoring terminal sends examination instructions and test question information to the voice answerer through the wireless base station, so that the voice answerer outputs the examination instructions and test question information; a sending unit, configured so that if the voice answerer receives a user's answer voice through the microphone, the user's answer voice is sent to the proctoring terminal through the wireless base station.

[0007] According to a third aspect, an electronic device is provided, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the method described in the first aspect.

[0008] According to a fourth aspect, a computer-readable storage medium is provided, on which a computer program is stored, and the computer program is executed by a processor to implement any method described in the first aspect.

[0009] In a fifth aspect, a computer program product is also provided, including a computer program, wherein the computer program is executed by a processor to implement any method described in the first aspect.

[0010] In general, the present disclosure has at least the following beneficial effects: the wireless base station can be used as a transfer device between the invigilation terminal and the voice answering machine to achieve communication between the invigilation device and the answering device. In addition, the microphone integrated in the voice answering machine can realize the oral test without high-energy consumption terminals such as PCs. Automated process monitoring of oral tests is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the multiple drawings represent the same or similar parts or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings only depict some embodiments disclosed in accordance with the present disclosure and should not be regarded as limiting the scope of the present disclosure.

[0012] Figure 1 A flowchart of a test method based on a voice test system according to an embodiment of the present disclosure is shown;

[0013] Figure 2 A schematic diagram of the structure of an examination system based on a voice examination system according to an embodiment of the present disclosure is shown;

[0014] Figure 3 A schematic diagram of an application scenario of a speech test system according to an embodiment of the present disclosure is shown;

[0015] Figure 4 A schematic diagram showing an examination device based on a voice examination system according to an embodiment of the present disclosure is shown;

[0016] Figure 5 A schematic diagram of the structure of an electronic device provided by an embodiment of the present disclosure is shown;

[0017] Figure 6 A schematic diagram of a storage medium provided by an embodiment of the present disclosure is shown. DETAILED DESCRIPTION

[0018] The present disclosure is further described in detail below in conjunction with the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are only used to explain the relevant invention, rather than to limit the invention. It is also necessary to explain that, for ease of description, only the parts related to the relevant invention are shown in the accompanying drawings.

[0019] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other. The present disclosure will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0020] Figure 1 The present invention shows an examination method based on a voice examination system. In an embodiment of the present invention, the voice examination system includes an invigilation terminal, a wireless base station and a voice answering machine, wherein the voice answering machine is integrated with headphones and a microphone, and the method may include:

[0021] Step S101: the invigilation terminal distributes the test-related data to the corresponding voice answering machine through the wireless base station, so that the voice answering machine displays the received test-related data.

[0022] In this embodiment, the execution subject of the examination method based on the voice examination system can communicate with the voice answering machine through a wireless base station. The examination-related data may include various data related to the examination, such as examination name information. The language answering machine includes a display.

[0023] Step S102: the invigilation terminal sends test instructions and test question information to the voice answering machine through the wireless base station, so that the voice answering machine outputs the test instructions and test question information.

[0024] In this embodiment, the test instruction may be, for example, a listening test start instruction. The output mode may be voice output or display output.

[0025] Step S103: If the voice answerer receives the user's answer voice through the microphone, the user's answer voice is sent to the invigilation terminal through the wireless base station.

[0026] This embodiment can use a wireless base station as a transfer device between the invigilation terminal and the voice answering machine to achieve communication between the invigilation device and the answering machine. In addition, the microphone integrated in the voice answering machine can realize oral examinations without high-energy consumption terminals such as PCs. Automated process monitoring of oral examinations is achieved. The cost of building the examination system is reduced. The use of voice answering machines has been adjusted from the original one set of headphones + tablet or headphones + PC examination terminals per person to only one voice answering machine per person with a paper test paper.

[0027] In some optional implementations of any embodiment of the present disclosure, the method further includes: the proctoring terminal scans the wireless base station through the wireless signal frequency band; the proctoring terminal, in response to scanning the wireless base station, retrieves and pairs with the wireless base station through the wireless signal frequency band to bind with the wireless base station; the voice answerer, in response to scanning the wireless base station, retrieves and pairs with the wireless base station through the wireless signal frequency band to bind with the wireless base station.

[0028] In some optional implementations of any embodiment of the present disclosure, the test-related data includes test-related information and examinee data, and the language answerer includes a display; the invigilation terminal sends the test data to the voice answerer through the wireless base station, so that the voice answerer displays the received test data, including: the invigilation terminal sends the test-related information and examinee data to the voice answerer through the wireless base station; the voice answerer receives the test-related information and examinee data through the wireless base station, and displays the test-related information and examinee data on the display of the voice answerer. Test-related information may include, for example, the name of the test.

[0029] Optionally, the test-related data is encrypted test-related data; the voice answerer displays the received test-related data, including: the voice answerer decrypts the encrypted test-related data in response to receiving the encrypted test-related data to obtain decrypted test-related data; and displays the decrypted test-related data on the display.

[0030] Optionally, the proctoring terminal sends examination instructions and test question information to the voice answerer through the wireless base station, so that the voice answerer outputs the examination instructions and test question information, including: the proctoring terminal sends test question information to the voice answerer through the wireless base station, and the test question information is encrypted information; the voice answerer decrypts and displays the test question information in response to receiving the test question information.

[0031] In some optional implementations of any one of the embodiments of the present disclosure, the voice answerer is also integrated with headphones; the voice answerer outputs the test instructions and test question information, including: in response to the test question information being listening test question audio, outputting the listening test question audio through the headphones; in response to the test instructions being voice instructions, outputting the voice instructions through the headphones; in response to the test question information being visual test question information, displaying the visual test question information through the display of the voice answerer; in response to the test instructions being visual instructions, displaying the visual instructions through the display of the voice answerer.

[0032] In some optional implementations of any embodiment of the present disclosure, after displaying the decryption result, the method further includes: the voice answerer, in response to receiving user confirmation information for the decrypted test data, feeds back a confirmed message to the invigilation terminal through the wireless base station, wherein the confirmed message is used to indicate the user confirmation information.

[0033] In some optional implementations of any embodiment of the present disclosure, the method further includes: the proctoring terminal sends a connection instruction to the wireless base station; the wireless base station forwards the connection instruction to the voice answerer to enable the proctoring terminal and the voice answerer to complete the connection.

[0034] In some optional implementations of any embodiment of the present disclosure, if the voice answerer receives the user's answer voice, the user's answer voice is sent to the invigilation terminal through the wireless base station, including: the voice answerer outputs a test sound confirmation message in response to receiving a test sound instruction issued by the invigilation terminal through the wireless base station; the voice answerer starts receiving the user's answer voice in response to receiving a voice reception instruction triggered by the user, and stops receiving the user's answer voice in response to receiving a voice end instruction; the received user answer voice is encoded, and the encoded voice is transmitted to the invigilation terminal through the wireless base station.

[0035] In some optional implementations of any embodiment of the present disclosure, the proctoring terminal includes a display, and the method further includes: the proctoring terminal sends a test sound instruction to each voice answerer, and starts to display the test sound progress of each bound voice answerer; the proctoring terminal adjusts the test sound progress of any voice answerer on the display in response to receiving the encoded voice sent by the voice answerer.

[0036] The present disclosure also provides another examination method based on a voice examination system, comprising:

[0037] 1. The PC invigilator imports the compressed package of examination affairs and examination data, and then decompresses and reads the compressed package.

[0038] 2. Select the examination room on the PC invigilator and confirm the examination room information.

[0039] 3. The PC invigilator, also known as the invigilator terminal, runs the exe program, scans the wireless base station through the wireless signal frequency band, and searches and pairs with the wireless base station.

[0040] 4. The voice answerer searches and pairs with the wireless base station through the wireless signal frequency band and completes the binding.

[0041] 5. The PC proctor obtains and displays the paired voice answering devices in the wireless base station.

[0042] 6. The PC proctor sends a connection command to the wireless base station, and the wireless base station forwards the command to the voice answerer, and the PC proctor and the voice answerer are connected.

[0043] 7. The PC invigilator sends the encrypted candidate information in JSON format to the voice answering machine through the wireless base station.

[0044] 8. The voice answering machine receives the data through the wireless base station and decrypts it. The candidate information and test information are displayed on the display screen of the voice answering card, and the test information includes test-related data.

[0045] 9. The invigilator distributes the voice answering devices and paper examination papers to the corresponding examination seats.

[0046] 10. The examinee confirms the examinee information and test information on the voice answering machine. The examinee's confirmation status is fed back through the wireless base station.

[0047] 11. The PC invigilator will issue the test sound instruction after the candidate’s information is confirmed.

[0048] 12. The examination room broadcasting equipment is connected to the PC invigilator (PC invigilator's external broadcast) via a data cable to broadcast examination information and usage precautions.

[0049] 13. The voice answering machine receives the audition instruction through the wireless base station. The indicator light is highlighted, prompting the candidate to confirm the information. Click the confirmation button to start the audition.

[0050] 14. Voice answering machine, the examinee confirms the examinee information and enters the sound test phase after confirmation. The display shows, "The first question of the sound test is a multiple choice question."

[0051] 15. Candidates read the multiple-choice questions in the voice test section of the paper test paper. On the voice answerer, press the corresponding option button to answer.

[0052] 16. After answering the multiple-choice questions, the voice answerer will move on to the next oral question and display "Second audio test question, oral question".

[0053] 17. The candidate reads the oral questions in the voice test section of the paper test paper. On the voice answering machine, press the voice button to answer.

[0054] 18. The candidate answers the question orally by focusing on the voice answering machine and releases the voice button when finished.

[0055] 19. Voice answering machine, which encodes the collected voice and then transmits it to the PC invigilator via a wireless base station.

[0056] 20. The voice answerer displays "The audition is over, please click the confirmation button."

[0057] 21. PC invigilator, showing the audition progress of all candidates.

[0058] 22. The PC proctor will automatically trigger the start of the test and enter the test screen after all candidates have completed the test. The wireless base station will send the start test command of the listening part to the voice answering machine, so that the voice answering machine will play the start test command through the integrated earphone.

[0059] 23. The broadcasting equipment in the examination room announces the start of the listening part of the oral English test.

[0060] 24. The voice answering machine receives and decrypts the test information through the wireless base station. It plays the test information through the earphones, displays the test number of the oral question, and highlights the indicator light to prompt the candidates to listen to the questions and answer them.

[0061] 25. Candidates can spend N minutes (for example, two minutes) to read the displayed content of the test information including the question stem. After reading, candidates press the corresponding option button on the voice answerer to answer until they finish answering the listening questions.

[0062] 26. After answering, the voice answering machine encodes the collected oral answer voice, and then transmits it to the PC invigilator through the wireless base station to proceed to the next question.

[0063] 27. Continue to repeat steps 25-26 until the listening comprehension questions are finished.

[0064] 28. After the exam is over, the PC invigilator will automatically send the end-of-exam instruction through the wireless base station.

[0065] 29. The examination room broadcasting equipment plays the voice message "This English oral test is over, please wait and leave."

[0066] 30. When the test is over, the voice answering machine will display the end of the test and the indicator light will indicate the end of the test.

[0067] 31. PC invigilator, to collect and check the answer sheets.

[0068] 32. PC invigilator: if the examination is completed, the answer sheets of all candidates in the examination room will be exported and the examination process will end.

[0069] Figure 3 The application scenario diagram of the voice examination system is shown in which the examination room classroom includes an examination room broadcast (equipment), a wireless base station, a monitoring terminal (a PC invigilator located on the podium) and multiple voice answering machines.

[0070] The present disclosure provides an examination device based on a voice examination system, which is used to execute the examination method based on a voice examination system described in the above embodiment. Figure 4As shown, the voice test system includes a proctoring terminal, a wireless base station and a voice answerer, and the voice answerer has an integrated microphone; the device includes: a distribution unit 401, which is configured so that the proctoring terminal distributes the test-related data to the corresponding voice answerer through the wireless base station, so that the voice answerer displays the received test-related data; a sending unit 402, which is configured so that the proctoring terminal sends the test instructions and test question information to the voice answerer through the wireless base station, so that the voice answerer outputs the test instructions and test question information; a sending unit 403, which is configured so that if the voice answerer receives the user's answer voice through the microphone, the user's answer voice is sent to the proctoring terminal through the wireless base station.

[0071] The examination device based on the voice examination system provided by the above-mentioned embodiment of the present disclosure and the examination method based on the voice examination system provided by the embodiment of the present disclosure are based on the same inventive concept and have the same beneficial effects as the methods adopted, run or implemented by the application programs stored therein.

[0072] The embodiment of the present disclosure also provides an electronic device corresponding to the examination method based on the voice examination system provided in the above embodiment, so as to execute the examination method based on the voice examination system. The embodiment of the present disclosure is not limited.

[0073] Please refer to Figure 5 , which shows a schematic diagram of an electronic device provided by some embodiments of the present disclosure. Figure 5 As shown, the electronic device 50 includes: a processor 500, a memory 501, a bus 502 and a communication interface 503, and the processor 500, the communication interface 503 and the memory 501 are connected via the bus 502; the memory 501 stores a computer program that can be run on the processor 500, and the processor 500 executes the method provided in any of the aforementioned embodiments of the present disclosure when running the computer program.

[0074] The memory 501 may include a high-speed random access memory (RAM), and may also include a non-volatile memory, such as at least one disk storage. The communication connection between the system network element and at least one other network element is realized through at least one communication interface 503 (which may be wired or wireless), and the Internet, wide area network, local area network, metropolitan area network, etc. may be used.

[0075] The bus 502 may be an ISA bus, a PCI bus, or an EISA bus, etc. The bus may be divided into an address bus, a data bus, a control bus, etc. The memory 501 is used to store programs, and the processor 500 executes the programs after receiving execution instructions. The examination method based on the voice examination system disclosed in any of the embodiments of the present disclosure may be applied to the processor 500, or implemented by the processor 500.

[0076] The processor 500 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the above method can be completed by the hardware integrated logic circuit in the processor 500 or the instruction in the form of software. The above processor 500 can be a general-purpose processor, including a central processing unit (CPU), a network processor (NP), etc.; it can also be a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components. The methods, steps and logic block diagrams disclosed in the embodiments of the present disclosure can be implemented or executed. The general-purpose processor can be a microprocessor or the processor can also be any conventional processor. The steps of the method disclosed in conjunction with the embodiments of the present disclosure can be directly embodied as a hardware decoding processor to be executed, or the hardware and software modules in the decoding processor can be executed. The software module can be located in a mature storage medium in the field such as a random access memory, a flash memory, a read-only memory, a programmable read-only memory or an electrically erasable programmable memory, a register, etc. The storage medium is located in the memory 501, and the processor 500 reads the information in the memory 501 and completes the steps of the above method in combination with its hardware.

[0077] The electronic device provided by the embodiment of the present disclosure and the examination method based on the voice examination system provided by the embodiment of the present disclosure are based on the same inventive concept and have the same beneficial effects as the methods adopted, run or implemented by them.

[0078] The present disclosure also provides a computer-readable storage medium corresponding to the examination method based on the voice examination system provided in the above-mentioned embodiment. Figure 6 The computer-readable storage medium shown is a CD 60 on which a computer program (ie, a program product) is stored. When the computer program is run by a processor, the test method based on the voice test system provided by any of the aforementioned embodiments will be executed.

[0079] It should be noted that examples of the computer-readable storage medium may also include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other optical or magnetic storage media, which are not listed here one by one.

[0080] The computer-readable storage medium provided by the above-mentioned embodiments of the present disclosure and the examination method based on the voice examination system provided by the embodiments of the present disclosure are based on the same inventive concept, and have the same beneficial effects as the methods adopted, run or implemented by the application programs stored therein.

[0081] It should be noted that:

[0082] In the above text, the term "comprises", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprising a ..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiments of the present disclosure is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0083] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present disclosure, or the part that contributes to the prior art, can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, a magnetic disk, or an optical disk), and includes a number of instructions for enabling a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to execute the methods described in each embodiment of the present disclosure.

[0084] The embodiments of the present disclosure are described above in conjunction with the accompanying drawings, which are only specific implementation modes of the present disclosure. However, the present disclosure is not limited to the above-mentioned specific implementation modes. The above-mentioned specific implementation modes are merely illustrative and not restrictive. Under the guidance of the present disclosure, ordinary technicians in this field can also make many forms without departing from the purpose of the present disclosure and the scope of protection of the claims, all of which are within the protection of the present disclosure.

Claims

1. An examination method based on a voice examination system, characterized in that: The voice examination system includes an invigilation terminal, a wireless base station and a voice answering machine, wherein the voice answering machine is integrated with a microphone; The invigilation terminal distributes the test-related data to the corresponding voice answering machine through the wireless base station, so that the voice answering machine displays the received test-related data; The invigilation terminal sends the examination instruction and the examination question information to the voice answering machine through the wireless base station, so that the voice answering machine outputs the examination instruction and the examination question information; If the voice answerer receives the user's answer voice through the microphone, the user's answer voice is sent to the invigilation terminal through the wireless base station.

2. The method according to claim 1, characterized in that The method further comprises: The invigilation terminal scans the wireless base station through the wireless signal frequency band; In response to scanning the wireless base station, the invigilation terminal searches and pairs with the wireless base station through a wireless signal frequency band to bind with the wireless base station; In response to scanning the wireless base station, the voice answering device searches and pairs with the wireless base station through a wireless signal frequency band to bind with the wireless base station.

3. The method according to claim 1, characterized in that The test-related data includes test-related information and examinee data; the invigilation terminal sends the test data to the voice answering machine through the wireless base station, so that the voice answering machine displays the received test data, including: The invigilation terminal sends the examination-related information and examinee data to the voice answering machine through the wireless base station; The voice answering machine receives the test-related information and the examinee data through the wireless base station, and displays the test-related information and the examinee data on a display of the voice answering machine.

4. The method according to claim 1, characterized in that: The voice answering machine is also integrated with headphones; the voice answering machine outputs the test instructions and test information, including: In response to the test question information being a listening test question audio, outputting the listening test question audio through the earphone; In response to the test instruction being a voice instruction, outputting the voice instruction through the earphone; In response to the test question information being visual test question information, displaying the visual test question information through a display of the voice answering device; In response to the test instruction being a visual instruction, the visual instruction is displayed through the display of the voice answering machine.

5. The method according to claim 3, characterized in that: After displaying the decryption result, the method further includes: In response to receiving the user confirmation information for the decrypted test data, the voice answerer feeds back a confirmation message to the invigilation terminal through the wireless base station.

6. The method according to claim 1, characterized in that The method further comprises: The invigilation terminal sends a connection instruction to the wireless base station; The wireless base station forwards the connection instruction to the voice answerer so that the invigilation terminal and the voice answerer are connected.

7. The method according to claim 1, characterized in that If the voice answering device receives the user's answer voice, the user's answer voice is sent to the invigilation terminal through the wireless base station, including: The voice answering machine outputs voice test confirmation information in response to receiving the voice test instruction sent by the invigilation terminal through the wireless base station; The voice answerer starts receiving the user's answer voice in response to receiving the voice receiving instruction triggered by the user, and stops receiving the user's answer voice in response to receiving the voice ending instruction; The received user answer voice is encoded, and the encoded voice is transmitted to the invigilation terminal through the wireless base station.

8. The method according to claim 7, characterized in that The invigilation terminal includes a display, and the method further includes: The invigilation terminal sends a test sound instruction to each voice answering machine, and starts to display the test sound progress of each bound voice answering machine; In response to receiving the encoded voice sent by any voice answering machine, the invigilation terminal adjusts the sound test progress of the voice answering machine on the display.

9. The method according to claim 7, characterized in that: The test-related data is encrypted test-related data; The voice answering device displays the received test-related data, including: The voice answering device, in response to receiving the encrypted test-related data, decrypts the encrypted test-related data to obtain decrypted test-related data; The decrypted test-related data is displayed on the display.

10. An examination device based on a voice examination system, characterized in that: The voice test system includes a proctoring terminal, a wireless base station and a voice answering device, wherein the voice answering device has an integrated microphone; the device includes: a distribution unit configured so that the invigilation terminal distributes the test-related data to the corresponding voice answerer through the wireless base station, so that the voice answerer displays the received test-related data; The sending unit is configured to send the test instructions and test question information to the voice answering machine through the wireless base station by the invigilation terminal, so that the voice answering machine outputs the test instructions and test question information; The sending unit is configured to send the user answer voice to the invigilation terminal through the wireless base station if the voice answerer receives the user answer voice through the microphone.

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