WO2021150004A1 - 재생 데이터의 싱크 처리시스템 - Google Patents
재생 데이터의 싱크 처리시스템 Download PDFInfo
- Publication number
- WO2021150004A1 WO2021150004A1 PCT/KR2021/000760 KR2021000760W WO2021150004A1 WO 2021150004 A1 WO2021150004 A1 WO 2021150004A1 KR 2021000760 W KR2021000760 W KR 2021000760W WO 2021150004 A1 WO2021150004 A1 WO 2021150004A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sound source
- data
- synchronization
- playback
- user terminal
- Prior art date
Links
- 238000012545 processing Methods 0.000 claims description 124
- 238000012937 correction Methods 0.000 claims description 38
- 238000004891 communication Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 15
- 238000007781 pre-processing Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000004364 calculation method Methods 0.000 claims description 5
- 239000000284 extract Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
Definitions
- the present invention relates to a sync processing system for playback data, and in more detail, it collects sound source data already being reproduced through a specific sound source reproducing device through a terminal microphone of a reproducing and following user, and transmits the sound source signal to a remote server. It relates to a sync processing system for playback data that is automatically transmitted and received sound source information and synchronization information processed from a corresponding server so that a plurality of users can synchronize reproduction of the same sound source without making any settings with each other.
- Bluetooth speakers of various sizes and shapes have been released to help with music playback.
- these Bluetooth speakers also do not have large output capacity, it is difficult to expect satisfactory output performance unless it is a confined space.
- the present invention has been made in consideration of the circumstances of the prior art, and collects sound source data that is already being reproduced through a specific sound source reproducing device through the terminal microphone of the reproducing and following user, and automatically transmits the sound source signal to a remote server
- the purpose is to provide a sync processing system for playback data that transmits and receives the sound source information and synchronization information processed from the server so that a plurality of users can synchronize the playback of the same sound source without making any settings with each other. there is.
- an external sound source signal reproduced by a sound source reproducing apparatus is received through a microphone, and external sound source related data and a synchronization request signal are transmitted to the sound source synchronization processing server, and the a user terminal that receives synchronization data from a sound source synchronization processing server and plays the previously stored corresponding sound source data in synchronization with an external sound source signal;
- the external sound source signal received from the user terminal is compared and specified which sound source data, and the playback position is specified by comparing the external sound source signal and the synchronization code data
- a sync processing system of playback data characterized in that it is composed of a sound source synchronization processing server that generates synchronization data and transmits the processing to the user terminal.
- the user terminal comprises an ADC (Analog-Digital Converter) for converting an analog sound source into digital data at the rear end of the microphone; It is provided to a sync processing system for playback data, characterized in that a note length recording unit for recording the length of each note included in the sound source as time is configured.
- ADC Analog-Digital Converter
- the synchronization code data is provided to the sync processing system of the playback data, characterized in that the data obtained by coding the scale for each sound source and matching the playback time information of the start and end points of each scale.
- the user terminal further comprises a first correction time calculation unit for calculating delay time information required from capturing a sound source signal through a microphone until transmitting an external sound source signal to the sound source synchronization processing server.
- the data is provided to the sink processing system.
- the synchronization data is provided to the sync processing system of the playback data, characterized in that the sound source identification information and playback time information.
- the sound source synchronization processing server comprises: a comparison unit for extracting specific sound source data by comparing the external sound source related data transmitted from the user terminal with a plurality of sound source synchronization codes stored in the sound source synchronization code storage unit; a reproduction point determination unit for determining a reproduction position of the sound source data specified through the comparison unit; a synchronization data generator for generating synchronization data including sound source specific information and reproduction time information; It is provided to a sync processing system of playback data, characterized in that it comprises a transmission unit for transmitting the synchronization data to the user terminal.
- the playback point determining unit is provided to the sync processing system of playback data, characterized in that it is configured to determine the current playback point by recognizing the time when the scale is changed.
- the sound source synchronization processing server reflects the first correction time, starts counting from the time when external sound source related data is received from the user terminal, and extracts the second correction time until the sound source search and sound source synchronization processing is completed It is provided to the sync processing system of the reproduced data, characterized in that it further comprises a second correction time calculation unit.
- the user terminal includes a synchronization information correction unit that corrects by processing a delay time from the time when the synchronization data is received from the sound source synchronization processing server to the time from starting the count to the time when playback is performed through the playback driving unit as a third correction time. It is provided to the sync processing system of the reproduction data, characterized in that it further includes.
- the sound source synchronization processing server is provided to the playback data sync processing system, characterized in that the communication delay time pre-processing unit for transmitting specific data to the user terminal and counting and correcting the feedback communication time is further configured.
- the communication delay time pre-processing unit is provided to the sync processing system for playback data, characterized in that when an external sound source signal is received from a specific user terminal, it is operated for each user terminal.
- the user terminal receives the synchronization data from the sound source synchronization processing server, and after synchronizing the sound source, the user terminal is provided to the synchronization processing system of the reproduction data, characterized in that it is configured to request additional synchronization processing from the sound source synchronization processing server.
- the sync processing system for playback data in a state in which specific sound source data is already being reproduced through a smart phone, an external speaker provided in a plaza, or a concert hall, the external sound source through another user terminal desiring synchronization
- the external sound source By collecting data and automatically searching through a remote server, automatically identifying sound sources, and synchronizing playback, multiple users who own a smartphone can share the same sound data without carrying a separate speaker. It has the advantage of being able to play and enjoy.
- FIG. 1 is a schematic diagram showing a schematic configuration of a system for processing playback data sync according to an embodiment of the present invention
- FIG. 2 is a block diagram showing the configuration of a user terminal included in a system for processing playback data sync according to an embodiment of the present invention
- FIG. 3 is a block diagram showing the configuration of a sound source synchronization processing server included in the playback data sync processing system according to an embodiment of the present invention
- FIG. 4 is a view showing a state of calculating a synchronization pre-processing correction value through a sync processing system of reproduced data according to an embodiment of the present invention
- FIG. 5 is a view showing a state of synchronization processing through a sync processing system of reproduced data according to an embodiment of the present invention
- FIG. 6 is a flowchart showing the overall flow of a playback data sync processing system according to an embodiment of the present invention.
- FIG. 7 is a flowchart illustrating a synchronization processing flow of the playback data sync processing system according to an embodiment of the present invention.
- FIG. 1 is a schematic diagram showing a schematic configuration of a system for processing playback data sync according to an embodiment of the present invention.
- the sync processing system for playback data collects the sound source data already being reproduced through a specific sound source reproducing device through the terminal microphone of the reproducing and following user, and remotely transmits the sound source signal. It is a sync processing system for playback data that is automatically transmitted to the server of , receives the sound source information and synchronization information processed from the server, so that a plurality of users can synchronize the playback of the same sound source without making any settings.
- the sync processing system for playback data converts the same sound source data as the sound source data reproduced through the sound source reproducing device 2 composed of a speaker or another person's terminal to the user terminal 6 ) by synchronizing playback, the volume is amplified, and synergy for each user can be further generated for sound source reproduction, and in the case of a dance song, a separate additional Multiple users can play the same sound source data together without carrying a device or device.
- the sync processing system of the playback data receives the external sound source signal 4 reproduced by the sound source reproducing device 2 through a microphone, and connects the external sound source to the sound source synchronization processing server 10
- a user terminal 6 that transmits the data 8 and a synchronization request signal receives the synchronization data 12 from the sound source synchronization processing server 10, and reproduces the previously stored corresponding sound source data in synchronization with the external sound source signal.
- the sync processing system for playback data determines which sound source data the external sound source signal received from the user terminal 6 is in a state in which synchronization code data for each sound source data is stored in advance. It is configured to include a sound source synchronization processing server 10 that compares and specifies an external sound source signal and synchronizes code data to specify a playback position to generate synchronization data and transmit it to the user terminal 6 .
- the synchronization data 12 is sound source identification information and playback time information.
- FIG. 2 is a block diagram illustrating the configuration of a user terminal included in a system for processing playback data sync according to an embodiment of the present invention.
- the user terminal 6 included in the sync processing system for playback data includes a microphone ( 20) and; an ADC (Analog-Digital Converter) 22 for converting an analog sound source into digital data at the rear end of the microphone 20; A note length recording unit 23 for recording the length of each note included in the sound source as time is included and configured.
- ADC Analog-Digital Converter
- the sound length recording unit 23 records the length of each scale as time and processes the external sound source signal first.
- the user terminal 6 is configured with a sound source data storage unit 30 for storing sound source data to be reproduced, like a general terminal, and reproduces sound source data through earphones, headphones 38a or a speaker 38b.
- a regeneration drive unit 36 is configured to
- the user terminal 6 has a first correction time calculating unit 24 that calculates delay time information required from capturing a sound source signal through the microphone 20 until transmitting an external sound source signal to the sound source synchronization processing server 10 . ) is further included, and the first correction time calculating unit 24 starts counting from the time the sound source signal is captured through the microphone 20 , and the delay required until the external sound source signal is transmitted to the synchronization processing server 10 . Calculate time information.
- the external sound source related data transmitted by the user terminal 6 to the sound source synchronization processing server 10 is a scale numeric code, a scale length, and first correction time information, and an external sound source through the packet generator 26 .
- the related data is packetized and transmitted to the sound source synchronization processing server 10 through the transmission unit 28 .
- the user terminal 6 is the sound source Synchronization information correction unit that corrects by processing the delay time from the time when the synchronization data 12 is received from the synchronization processing server 10 to the time from starting the count to the time when the reproduction is made through the reproduction driving unit 36 as the third correction time (34) is further included.
- the components described in relation to the user terminal 6 may be applications, and when the application is driven and a separate sync button (not shown) is operated, the microphone 20 is activated to capture an external sound source signal. Start.
- the user terminal 6 receives the synchronization data 12 from the sound source synchronization processing server 10 and after synchronization playback of the sound source, the user re-manipulates the sync button (not shown) to obtain the sound source synchronization processing server 10 ) to request additional synchronization processing for the corresponding sound source.
- the user may operate the sync button to go through the synchronization cycle again.
- FIG. 3 is a block diagram showing the configuration of a sound source synchronization processing server included in the playback data sync processing system according to an embodiment of the present invention.
- the sound source synchronization processing server 10 included in the playback data sync processing system includes a receiving unit 40 for receiving external sound source related data from the user terminal 6 therein; ; A comparison unit 44 for extracting specific sound source data by comparing the external sound source related data transmitted from the user terminal 6 with a plurality of sound source synchronization codes stored in the sound source synchronization code storage unit 42 is configured, in this case, the Synchronization code data is data obtained by coded scales for each sound source and matching playback time information of the start and end points of each scale.
- the sound source synchronization processing server 10 receives the external sound source related data transmitted from the user terminal 6 and compares it with a plurality of pre-stored sound source synchronization codes to specify which sound source it is, and reproduces it at any playback position You can figure out what is going on.
- the sound source synchronization processing server 10 includes: a play point determination unit 48 for determining the play position of the sound source data specified through the comparison unit 44; a synchronization data generating unit 50 for generating synchronization data including sound source specific information and reproduction time information; and a transmission unit 52 for transmitting the synchronization data 12 to the user terminal 6 .
- the playback point determination unit 48 is configured to determine the current playback point by recognizing the time when the scale is changed by comparing the external sound source data of a specific sound source with the sound source synchronization code. to be described later.
- the sound source synchronization processing server 10 reflects the first correction time calculated in the user terminal 6, and starts counting from the time when the external sound source related data is received from the user terminal 6 to search for sound sources and sound sources
- the bar further includes a second correction time calculating unit 46 for extracting a second correction time until the playback position determination is completed, and the current playback position (playback time) of the sound source by applying the first and second correction times.
- the sound source synchronization processing server 10 is further configured with a communication delay time preprocessing unit 54 that transmits specific data to the user terminal 6 and counts and corrects the feedback communication time.
- the user terminal 6 when the sound source synchronization processing server 10 transmits specific data to the user terminal 6 to detect the communication delay time, the user terminal 6 automatically controls the sound source synchronization processing server 10 is set to transmit a feedback signal.
- the communication delay time preprocessing unit 54 is preferably operated for each user terminal 6 when receiving an external sound source signal from a specific user terminal 6, because each user terminal 6 ), communication delay time is detected at the time of driving the application to try to synchronize the external sound source because the communication state of the location or the communication state of the communication company to which the user terminal 6 is subscribed are different from each other. Therefore, it is reasonable to include it in the synchronization correction value.
- FIG. 4 is a diagram illustrating a state of calculating a pre-synchronization correction value through a sync processing system of playback data according to an embodiment of the present invention
- FIG. 5 is a diagram illustrating synchronization of playback data through a sync processing system according to an embodiment of the present invention. It is a diagram showing the processing state.
- FIG. 4 shows the operation state of the communication delay time preprocessor 54 configured in the sound source synchronization processing server 10, and it is preferable to detect the communication delay time before the synchronization request or at the synchronization request time.
- the communication delay time preprocessing unit 54 transmits the specific sample data 54a to the specific user terminal 6 and records the server time at that time. For example, it is assumed that the server time at that point is 12 minutes 32 seconds 53.
- the user terminal 6 transmits the feedback data 54b to the sound source synchronization processing server 10, and assuming that the server time for receiving the feedback data 54b is 12 minutes 32 seconds 62, communication It can be seen that the delay time is 0.09 seconds, and that time is applied as the communication correction time.
- FIG. 5 is a view visually displayed to explain the synchronization process and correction state processed by the sound source synchronization processing server 10, and the sound source synchronization processing server (The external sound source data transmitted to 10) is digital data composed of numbers.
- scales such as do, re, mi, pa... may be expressed with character codes such as 10, 11, 12, 13, or with numeric codes, and the length of each note of each scale is 50 (0.50 seconds). ), 55, 60, 45, etc., where any one sound source data is “do, mi, sol, si, re, do”, and the note length matching each scale is “50”. , 55, 60, 45, 50, 60”, the external sound source data to be transmitted to the sound source synchronization processing server 10 is converted into “1050-1255-1460-1645-1150-1060”.
- the code of “1050-1255-1460-1645-1150-1060” is stored in the sound source synchronization code storage unit 42 of the sound source synchronization processing server 10 in the same manner for the sound source data, and is not shown,
- the reproduction time information for each scale is matched to each scale, or the switching time between each scale, that is, information on the switching time between scales, is matched with the sound source synchronization code data as shown in FIG. 5 and stored.
- the playback time is stored to match the MP3 player program (not shown) that reproduces the sound source data, and the external sound source signal is converted to the corresponding sound source.
- the MP3 player program not shown
- the external sound source signal is converted to the corresponding sound source.
- the reproduction point determining unit 48 may determine the reproduction position through the comparison of the sound source signals.
- the sound source synchronization processing server 10 starts counting from the point in time when the external sound source related data is received, and while comparing the sound source synchronization code with the external sound source data, the amount in the playback time at the time the scale is changed When the data is matched, the delay time until then can be calculated as the second correction time.
- a delay time of 't1' eg, 00:00:05
- the matching capture point is a point at which it can be determined that there is a match, and is a point where the scale is converted.
- FIG. 6 is a flowchart showing the overall flow of the playback data sync processing system according to an embodiment of the present invention.
- the sync processing system of playback data when a user searches for a corresponding sound source for specific sound source data heard from the outside and wants to synchronize the reproduction, the user is mounted on the user terminal 6 run the specified application.
- the microphone 20 mounted on the user terminal 6 receives an external sound source signal and converts the analog sound source into digital data through the ADC (Analog-Digital Converter) 22 .
- ADC Analog-Digital Converter
- the sound length recording unit 23 configured in the user terminal ( ) records the length of each sound as time.
- the external sound source signal passes through the ADC 22 and is converted into a numeric code according to the scale, and the length of each scale is recorded as time by the sound length recording unit 23, so that the external sound source signal is first processed.
- the user terminal 6 has a first correction time calculating unit 24 that calculates delay time information required from capturing a sound source signal through the microphone 20 until transmitting an external sound source signal to the sound source synchronization processing server 10 . ) to calculate the delay time information required from the time the sound source signal is captured through the microphone 20 until the count starts to transmit the external sound source signal to the synchronization processing server 10 .
- the external sound source related data transmitted to the user terminal 6 by the sound source synchronization processing server 10 is a scale numeric code, a scale length, and first correction time information, and an external sound source through the packet generator 26 .
- the related data is packetized and transmitted to the sound source synchronization processing server 10 through the transmission unit 28 .
- the user terminal 6 is the The delay time from the time when the synchronization data 12 is received from the sound source synchronization processing server 10 to the time from starting the count to the time when the reproduction is made through the reproduction driving unit 36 is treated as a third correction time and corrected by the reproduction driving unit ( 36) is driven.
- the user terminal 6 can reproduce the same sound source data as the external sound source signal heard from the outside in a synchronized state.
- the user may operate the sync button to go through the synchronization cycle again.
- FIG. 7 is a flowchart illustrating a synchronization processing flow of the playback data sync processing system according to an embodiment of the present invention.
- FIG. 7 is a flowchart of synchronization processing through the sound source synchronization processing server 10.
- the sound source synchronization processing server 10 receives external sound source related data from the user terminal 6, the count starts from that point. and preferably undergoes a pre-processing process for calculating the communication delay time as shown in FIG.
- the sound source synchronization processing server 10 converts the external sound source related data transmitted from the user terminal 6 into a synchronization code.
- the sound source synchronization processing server 10 compares a plurality of sound source synchronization codes stored in the sound source synchronization code storage unit 42 with external sound source data.
- the sound source synchronization processing server 10 determines which position is being reproduced, it is necessary to capture the matching point of the sound source code, and the time it takes to capture the matching point is the second correction time, and the user terminal The time taken from the time of receiving the external sound source related data from (6) until the matching point is obtained by counting is the second correction time.
- the sound source synchronization processing server 10 can correct the playback position of the current sound source data by applying the communication delay time and the first and second correction times, and generates synchronization data through this to the user terminal 6 . send.
- the synchronization data is data including identification information and playback location information of the sound source data.
- the sync processing system for reproduction data is not limited to the above-described embodiment, and various modifications are possible without departing from the technical gist thereof.
Landscapes
- Business, Economics & Management (AREA)
- Tourism & Hospitality (AREA)
- Engineering & Computer Science (AREA)
- Marketing (AREA)
- Strategic Management (AREA)
- Economics (AREA)
- General Health & Medical Sciences (AREA)
- Human Resources & Organizations (AREA)
- Signal Processing (AREA)
- Primary Health Care (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electrophonic Musical Instruments (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
Abstract
Description
Claims (12)
- 음원 재생장치가 재생하는 외부 음원신호를 마이크를 통해 입력받아 음원 동기화 처리서버로 외부 음원 관련데이터와, 동기화 요청신호를 전송하고, 그 음원 동기화 처리서버로부터 동기화 데이터를 수신받아 기저장된 해당 음원 데이터를 외부 음원신호에 동기화되게 재생시키는 유저 단말기와;각 음원데이터에 대한 동기화 코드데이터를 미리 저장한 상태에서, 상기 유저 단말기로부터 수신된 외부 음원신호가 어느 음원데이터인지를 비교하여 특정하고, 외부 음원신호와 동기화 코드데이터를 비교하여 재생위치를 특정함으로써 동기화 데이터를 생성하여 유저 단말기로 전송 처리하는 음원 동기화 처리서버로 구성된 것을 특징으로 하는 재생 데이터의 싱크 처리시스템.
- 제 1항에 있어서,상기 유저 단말기는 마이크의 후단에, 아날로그 음원을 디지털 데이터로 변환하는 ADC(Analog-Digital Converter)와;해당 음원에 포함된 각 음의 길이를 시간으로 기록하는 음 길이기록부가 구성된 것을 특징으로 하는 재생 데이터의 싱크 처리시스템.
- 제 1항에 있어서,상기 동기화 코드 데이터는 각 음원별 음계를 코드화하고, 각 음계의 시작과 끝 지점의 재생 시간정보를 매칭시킨 데이터인 것을 특징으로 하는 재생 데이터의 싱크 처리시스템.
- 제 1항에 있어서,상기 유저 단말기는 마이크를 통한 음원 신호 포착시부터 음원 동기화 처리서버로의 외부 음원신호를 전송할 때까지 소요되는 지연시간 정보를 연산하는 제 1보정시간 연산부가 더 포함된 것을 특징으로 하는 재생 데이터의 싱크 처리시스템.
- 제 1항에 있어서,상기 동기화 데이터는 음원 식별정보 및 재생시간 정보인 것을 특징으로 하는 재생 데이터의 싱크 처리시스템.
- 제 1항에 있어서,상기 음원 동기화 처리서버는 유저 단말기로부터 전송된 외부 음원 관련데이터와 음원 동기화 코드 저장부에 저장된 다수의 음원 동기화 코드와 비교하여 특정 음원데이터를 추출하는 비교부와;상기 비교부를 통해 특정된 음원데이터의 재생위치를 판단하는 재생지점 판단부와;음원 특정정보와 재생 시간정보로 이루어진 동기화 데이터를 생성하는 동기화 데이터 생성부와;해당 동기화 데이터를 유저 단말기로 전송하는 전송부를 포함하여 구성된 것을 특징으로 하는 재생 데이터의 싱크 처리시스템.
- 제 6항에 있어서,상기 재생지점 판단부는 음계가 변경되는 시간을 인지하여 현재 재생지점을 판단하게 구성된 것을 특징으로 하는 재생 데이터의 싱크 처리시스템.
- 제 1항에 있어서,상기 음원 동기화 처리서버는 제 1 보정시간을 반영하고, 유저 단말기로부터 외부 음원 관련데이터를 수신한 시점부터 카운트를 시작하여 음원 검색 및 음원 동기화 처리가 완료된 시점까지의 제 2보정시간을 추출하는 제 2보정시간 연산부를 더 포함한 것을 특징으로 하는 재생 데이터의 싱크 처리시스템.
- 제 1항에 있어서,상기 유저 단말기는 상기 음원 동기화 처리서버로부터 동기화 데이터를 수신받는 시점부터 카운트를 개시하여 재생구동부를 통해 재생이 이루어지는 시간까지의 지연시간을 제 3 보정시간으로 처리하여 보정하는 동기화 정보 보정부가 더 포함된 것을 특징으로 하는 재생 데이터의 싱크 처리시스템.
- 제 1항에 있어서,상기 음원 동기화 처리서버는 특정 데이터를 유저 단말기로 전송하여 피드백되는 통신시간을 카운트하여 보정할 수 있도록 하는 통신 지연시간 전처리부가 더 구성된 것을 특징으로 하는 재생 데이터의 싱크 처리시스템.
- 제 10항에 있어서,상기 통신 지연시간 전처리부는 특정 유저단말기로부터 외부 음원신호를 수신할 때, 해당 유저단말기별로 작동되게 된 것을 특징으로 하는 재생 데이터의 싱크 처리시스템.
- 제 1항에 있어서,상기 유저 단말기는 상기 음원 동기화 처리서버로부터 동기화 데이터를 수신받아 음원 동기화 재생 이후, 음원 동기화 처리서버로 추가 동기화 처리를 요청할 수 있게 구성된 것을 특징으로 하는 재생 데이터의 싱크 처리시스템.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2020-0007123 | 2020-01-20 | ||
KR1020200007123A KR102310360B1 (ko) | 2020-01-20 | 2020-01-20 | 재생 데이터의 싱크 처리시스템 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2021150004A1 true WO2021150004A1 (ko) | 2021-07-29 |
Family
ID=76992633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2021/000760 WO2021150004A1 (ko) | 2020-01-20 | 2021-01-19 | 재생 데이터의 싱크 처리시스템 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR102310360B1 (ko) |
WO (1) | WO2021150004A1 (ko) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060057595A (ko) * | 2003-08-05 | 2006-05-26 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 미디어 콘텐트의 공유 경험 |
KR20080034253A (ko) * | 2006-10-16 | 2008-04-21 | 삼성전자주식회사 | 휴대용 단말기의 멀티 채널 사운드 장치 및 방법 |
KR20080063210A (ko) * | 2006-12-29 | 2008-07-03 | 인텔 코오퍼레이션 | 상호 공유된 미디어 경험을 위한 방법 및 장치 |
KR20150032721A (ko) * | 2012-06-26 | 2015-03-27 | 제너럴 인스트루먼트 코포레이션 | 주요 미디어 콘텐츠와 보조 콘텐츠의 병렬 피드의 시간 동기화 |
WO2018053159A1 (en) * | 2016-09-14 | 2018-03-22 | SonicSensory, Inc. | Multi-device audio streaming system with synchronization |
-
2020
- 2020-01-20 KR KR1020200007123A patent/KR102310360B1/ko active IP Right Grant
-
2021
- 2021-01-19 WO PCT/KR2021/000760 patent/WO2021150004A1/ko active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060057595A (ko) * | 2003-08-05 | 2006-05-26 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 미디어 콘텐트의 공유 경험 |
KR20080034253A (ko) * | 2006-10-16 | 2008-04-21 | 삼성전자주식회사 | 휴대용 단말기의 멀티 채널 사운드 장치 및 방법 |
KR20080063210A (ko) * | 2006-12-29 | 2008-07-03 | 인텔 코오퍼레이션 | 상호 공유된 미디어 경험을 위한 방법 및 장치 |
KR20150032721A (ko) * | 2012-06-26 | 2015-03-27 | 제너럴 인스트루먼트 코포레이션 | 주요 미디어 콘텐츠와 보조 콘텐츠의 병렬 피드의 시간 동기화 |
WO2018053159A1 (en) * | 2016-09-14 | 2018-03-22 | SonicSensory, Inc. | Multi-device audio streaming system with synchronization |
Also Published As
Publication number | Publication date |
---|---|
KR102310360B1 (ko) | 2021-10-08 |
KR20210093502A (ko) | 2021-07-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2019117362A1 (ko) | 온라인 노래방 서비스의 반주 및 가창 음성 간 동기화 시스템 및 이를 수행하기 위한 장치 | |
WO2010081434A1 (zh) | 自适应音量调节的方法、装置及通信终端 | |
WO2020085814A1 (ko) | 비접촉 방식의 사용자 인증 방법 | |
WO2018076434A1 (zh) | 声音信号的输出方法及装置、耳机状态的检测方法及装置 | |
WO2013042968A2 (ko) | 스마트 기기를 이용한 음향기기의 특성에 대한 보상 서비스 제공 방법 | |
WO2018097546A1 (ko) | 음파 출력장치의 음량 조절 방법 및 시스템 | |
CN106341719A (zh) | 同时利用设备多种播放模块的同步音频播放方法及装置 | |
WO2019143037A1 (ko) | 음성 인식을 이용한 주문 처리 시스템 및 그 주문 처리 방법 | |
WO2021150004A1 (ko) | 재생 데이터의 싱크 처리시스템 | |
WO2013187688A1 (en) | Method for processing audio signal and audio signal processing apparatus adopting the same | |
WO2020209632A1 (ko) | 데이터 그룹재생 장치 및 그 시스템과 방법 | |
WO2021225379A1 (ko) | 음원 재생정보 제공시스템 | |
WO2019078467A1 (ko) | 음파 통신을 이용한 근거리 결제 시스템 | |
WO2015034174A1 (ko) | 발신측 제어 착신 벨소리 전환 출력 시스템 및 그 방법 | |
WO2017074121A1 (ko) | 다수의 ptt 채널들을 통한 ptt 통신 방법 및 장치 | |
JP2006222856A (ja) | 音声通信システム | |
WO2021132786A1 (ko) | 고령자를 위한 휴먼케어 로봇의 학습 데이터 처리 시스템 | |
JP5979519B1 (ja) | ドアホンシステムおよびその通信方法 | |
JP5979521B1 (ja) | 子機、モニタおよび通信方法 | |
JP5979522B1 (ja) | 親機および通信方法 | |
WO2022260450A1 (ko) | 오디오 음질 변환 장치 및 그의 제어방법 | |
WO2023121231A1 (en) | Computer implemented method for determining false positives in a wakeup-enabled device, corresponding device and system | |
WO2023128248A1 (en) | Automatic delay settings for loudspeakers | |
JP4148003B2 (ja) | ボタン電話装置 | |
JP5979518B1 (ja) | 子機、親機、モニタおよび通信方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 21744630 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 21744630 Country of ref document: EP Kind code of ref document: A1 |
|
32PN | Ep: public notification in the ep bulletin as address of the adressee cannot be established |
Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 19-12-2022) |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 21744630 Country of ref document: EP Kind code of ref document: A1 |