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65results about How to "Improve audio-visual experience" patented technology
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Intelligent television and intelligent control method for same
InactiveCN101867739AImprove audio-visual experienceSimplify user operationsTelevision system detailsColor television detailsEnvironmental noiseAuto regulation
The embodiment of the invention discloses an intelligent television and an intelligent control method for the same. The intelligent television comprises an image module, a sound module, a noise detection module and a first control module, wherein the image module is used for playing images of television programs; the sound module is used for playing sound of the television programs by matching with the image module; the noise detection module is used for detecting environmental noise, and transmitting the detected environmental noise to the first control module; and the first control module is used for receiving environmental noise value detected by the noise detection module, comparing the received environmental noise value with a set noise threshold, and controlling the sound module to adjust play volume according to the comparison result. The invention also provides another intelligent television capable of automatically adjusting the brightness of images of the television. Through the technical scheme provided by the embodiment of the invention, the play volume can be automatically adjusted and the brightness of the images of the television can be further automatically adjusted so as to ensure more convenient use.
Owner:SUN YAT SEN UNIV
Definition switching method and electronic device
InactiveCN103763618AImprove audio-visual experienceGuaranteed fluencySelective content distributionComputer architectureElectron
The embodiment of the invention provides a definition switching method and an electronic device, and relates to the technical field of multimedia. Dynamic regulation of the definition of the electronic device can be performed based on Kartun, and therefore audio / video playing smoothness is guaranteed, and audiovisual experience of a user is further improved. The method specifically includes the steps that when it is detected that the number of the Kartun times of the electronic device exceeds a preset threshold value in a preset time period, a definition switching instruction is triggered; according to indication of the definition switching instruction, the target definition of the electronic device is obtained, and the target definition of the electronic device is lower than the current definition of the electronic device; the current definition of the electronic device is switched into the target definition. The definition switching method is applied to switching of definition of frames.
Owner:LETV INFORMATION TECH BEIJING
Audio signal directional transmission method and device, terminal and storage medium
InactiveCN107656718AImprove audio-visual experienceRich and diverseSignal processingTransducer acoustic reaction preventionAudio signalVisual experience
The invention discloses an audio signal directional transmission method and device, a terminal and a storage medium. The method comprises the following steps: acquiring a current position of a targetuser and audio data corresponding to the target user; and directionally transmitting an audio corresponding to the audio data to the current position. According to the scheme, the current position ofthe target user is acquired in real time, the audio data which correspond to the target user and are directionally transmitted to the current position are adjusted dynamically, and different target users can correspond to different audio data (such as Chinese audios or English audios), so that different audios are directionally transmitted to different positions; the diversity of a directional audio transmitting manner is enriched; and the listening preference of different users using the same terminal is satisfied. Moreover, acoustic disturbance can also be avoided under the condition of notwearing any headset, so that the audio-visual experience of the user is improved.
Owner:YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
Audio output module and method, and terminal device
PendingCN107301029AWith stereo effectEnhance playback soundSound input/outputTransducer circuitsElectricityComputer module
The invention provides an audio output module and method, and a terminal device. The audio output module comprises an audio coding and decoding device, two audio signal driving circuits, a conventional loudspeaker and a piezoelectric sensor, wherein the input ends of the two audio signal driving circuits are connected with the audio signal output end of the audio coding and decoding device; the output end of the first audio signal driving circuit is connected with the input end of the piezoelectric sound sensor; the first audio signal driving circuit is used for driving the piezoelectric sensor to output sound information; the output end of the second audio signal driving circuit is connected with the input end of the conventional loudspeaker; and the second audio signal driving circuit is used for driving the conventional loudspeaker to output the sound information. By adopting the audio output module provided by the invention, the loudness and sound effect of a playback sound of the terminal device can be improved, so that the hearing experience of the terminal device is improved.
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD
Voice-based animation display method and device, computer device and storage medium
ActiveCN110379430AImprove audio-visual experienceSpeech recognitionSelective content distributionAnimationUser input
The invention discloses a voice-based animation display method and device, computer device and storage medium, and belongs to the technical field of computers. The voice signal input by a user is identified to obtain text information and emotion information corresponding to the voice signal, and a target animation based on the text information and the emotion information is constructed. The voice-based animation display method can allow the target animation to be changed along with the change of the text information and the emotion information to achieve different voice signals corresponding to different animation effects, make the animation more interesting and improve the user's audiovisual experience.
Owner:TENCENT TECH (SHENZHEN) CO LTD
Multimedia playing method and electronic equipment
InactiveCN105702271AAchieve outputRealize independent playbackRecord information storageDigital recording/reproducingComputer hardwareData stream
The invention discloses a multimedia playing method and electronic equipment, and is used for solving the technical problem that electronic equipment has a relatively poor effect of playing multiple audios. The method includes the steps of: processing a first audio data stream and a second audio data stream, wherein the first audio data stream is an audio data stream determined by electronic equipment according to a first multimedia file, and the second audio data stream is an audio data stream determined by the electronic equipment according to a second multimedia file; and sending the processed first audio data stream to a first audio output interface in the electronic equipment, and sending the processed second audio data stream to a second audio output interface in the electronic equipment, wherein the first audio output interface and the second audio output interface are different audio output interfaces.
Owner:LENOVO (BEIJING) LTD
A voice information processing method and a client
ActiveCN109005419AImprove audio-visual experienceAvoid interferenceSpeech analysisSelective content distributionInformation processingEnvironmental noise
The embodiment of the application discloses a speech information processing method and a client, wherein, the method comprises the following steps: collecting audio information of a user, and removinginformation representing environmental noise from the audio information to obtain speech information representing speech; identifying an echo signal in the speech information and removing the echo signal from the speech information; removing voice information of users other than the user from voice information removing an echo signal to obtain voice information of the user; uploading the voice information of the user to a voice server so that the voice server transmits the voice information of the user to other users in the same live broadcast group as the user. The technical scheme providedby the application can improve the audio-visual experience of the user.
Owner:ALIBABA (CHINA) CO LTD
Music style identification processing method and terminal
ActiveCN108986842AImprove audio-visual experienceSpeech analysisThree-dimensional spaceComputer terminal
The invention provides a music style identification processing method and a terminal. The music style identification processing method includes the steps: acquiring audio data played by the user in acurrent scene; determining a music style corresponding to the audio data according to the audio feature information in the audio data; and using the AR (Augmented Reality) technology to display the special effect information corresponding to the music style to the user in the three-dimensional space. Through the above process, the music style identification processing method can realize playing ofthe audio data while displaying the special effect information corresponding to the music style of the audio data in a stacked manner, thus improving the audio-visual experience.
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
Method and apparatus for adjusting multimedia playing effect, and electronic device
InactiveCN106412716AImprove audio-visual experienceAvoid power consumptionSelective content distributionComputer visionSelf adaptive
The embodiment of the invention belongs to the field of intelligent terminals, and relates to a method and apparatus for adjusting a multimedia playing effect, and an electronic device. The method comprises the following steps: acquiring a scene parameter of the electronic device, wherein the scene parameter at least comprises at least one of the following parameters: light parameter, time parameter and geographic parameter; acquiring a matched application scene from a scene database according to the scene parameter; and adjusting the multimedia playing effect of the electronic device according to the matched application scene. The apparatus comprises a scene parameter acquisition module, a matching module and a playing effect adjustment module. The electronic device comprises the apparatus for adjusting the multimedia playing effect. By adoption of the method and apparatus, and the electronic device provided by the embodiment of the invention, based on the scene of the electronic device, the application scene is matched in real time, the multimedia playing effect of the electronic device is adaptively adjusted in a quick and convenient manner, and unnecessary power consumption is avoided while improving the audio-visual experience of the user, thereby prolonging the standby time.
Owner:LETV HLDG BEIJING CO LTD +1
Method, device and equipment for obtaining information of multimedia files
InactiveCN107341158ARaise awarenessImprove audio-visual experienceWeb data indexingSpecial data processing applicationsInterconnectionNetwork service
The invention provides a method, device and equipment for obtaining information of multimedia files. The method comprises the following steps of: obtaining feature information of a multimedia file and sending the feature information to a network server, wherein the feature information is used by the network server for determining associated description content of the multimedia file; receiving the associated description content, sent by the network server, of the multimedia file; and displaying at least a part of the associated description content of the multimedia file so that the users can know specific information of the multimedia file without being limited by information of the multimedia files of interconnection equipment, thereby improving the degree of understanding the multimedia file by the users and improving the seeing and hearing experiences of the users.
Owner:ZEBRED NETWORK TECH CO LTD
Method for acquiring data and electronic equipment
ActiveCN103581744AImprove audio-visual experienceSelective content distributionComputer networkImaging quality
The invention discloses a method for acquiring data and electronic equipment, and relates to the field of electronic equipment application. Video content with clearer image quality is provided for users. The method comprises the steps that the key information of first streaming media content is acquired; second streaming media content related to the first streaming media content is retrieved in a second streaming media platform according to the key information to obtain a first retrieval result; when the first retrieval result shows that the second streaming media content related to the first streaming media content exists in the second streaming media platform, whether the second streaming media content meets a preset condition or not is judged to obtain a first judgment result; when the first judgment result shows that the second streaming media content meets the preset condition, the streaming media information of the second streaming media content is displayed on a display unit. The method for acquiring the data and the electronic equipment are mainly applied to the process of playing streaming media.
Owner:LENOVO (BEIJING) LTD
Weather display method and device, computer equipment and computer readable storage medium
PendingCN110750734AImprove audio-visual experienceData processing applicationsDigital data information retrievalComputer graphics (images)Engineering
The invention discloses a weather display method and device, computer equipment and a computer readable storage medium, and belongs to the technical field of networks. The method comprises the following steps of acquiring position information in the target log data and the release time of the target log data; and based on the position information and the release time, determining a weather type indicated by the target log data, obtaining a video material corresponding to the weather type, wherein the video material is used for describing a visual effect and an auditory effect of the weather type; and playing the video material in the display area of the target log data, so that in the weather display mode, the weather information can be presented from two dimensions of images and sounds, the presentation effect of the weather information is improved, a user feels more immersive when browsing the weather data, and the audio-visual experience of the user is improved.
Owner:TENCENT DIGITAL TIANJIN
Audio and video play method, audio and video play server and control terminal
InactiveCN107750000AImprove audio-visual experienceHigh-quality audio-visual experienceSelective content distributionUnique identifierAudiovisual device
The invention discloses an audio and video play method. The method comprises the following steps of performing pre-deployment certification on an audio and video play terminal logging in for the firsttime, after successful certification, allocating a unique identifier for the audio and video play terminal, and confirming the ownership and user right of the audio and video play terminal; establishing a user account according to a registration request of a user; and establishing a binding relationship between the user and the audio and video play terminal when the user scans the unique identifier of the audio and video play terminal, so as to enable the user to play audio and video content by using the audio and video play terminal according to an audio and video play list in the user account. Through adoption of the method, the audio and video device can be shared, use requirements of people on audio and video devices are met, and people can play the video and audio through the sharedaudio and video device according to preference.
Owner:赵波
Image display method and device, terminal and storage medium
PendingCN110728724ASmooth identificationImprove audio-visual experienceImage analysisColor correctionComputer terminal
The embodiment of the invention discloses an image display method and device, a terminal and a storage medium, and the method comprises the steps: displaying at least one color vision detection imagewhen a color vision detection instruction is received; receiving user feedback information corresponding to the at least one color vision detection image; determining a target color to be corrected according to the at least one color vision detection image and user feedback information corresponding to the at least one color vision detection image; determining a compensation parameter of the target color based on a preset algorithm; and according to the target color and the compensation parameter of the target color, performing color correction and display on a to-be-displayed image. Accordingto the image display method and device, the terminal and the storage medium provided by the embodiment of the invention, the audio-visual experience of a user with abnormal color vision is improved.
Owner:SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
Data transmission method and device, storage medium and electronic equipment
InactiveCN109600677AImprove user experienceImprove audio-visual experienceSelective content distributionComputer hardwareClient-side
The embodiment of the invention provides a data transmission method and device for network live broadcast, a storage medium and electronic equipment, and relates to the technical field of computers. The method comprises the steps of responding to a microphone connection request of a first live broadcast end and a second live broadcast end, and obtaining first audio data obtained by the first livebroadcast end through a microphone of the first live broadcast end and second audio data obtained through a preset collection mode; receiving third audio data acquired by the second live broadcast endthrough a microphone; generating a live stream according to the first audio data, the second audio data and the received third audio data; and sending the live broadcast stream to an audience clientcorresponding to the first live broadcast end. According to the technical scheme provided by the embodiment of the invention, the audience client does not generate echoes when performing live broadcast microphone connection between network anchors, so that the use experience of audiences is improved.
Owner:NETEASE (HANGZHOU) NETWORK CO LTD
Handbag with display screen
InactiveCN104473399ARealize large-scaleImprove audio-visual experiencePursesHandbagsComputer moduleMobile phone
The invention discloses a handbag with a display screen. The handbag comprises a handbag main body with an outer side wall and an inner side wall, and a display screen, wherein an embedded groove for accommodating the display screen is formed in one or more sides of the handbag main body and provided with an insertion hole for allowing the display screen to penetrate in the opening direction of the handbag. The handbag further comprises an intelligent terminal access module and a power supply module. According to the handbag, the embedded groove is formed in one side of the handbag and the display screen is arranged in the embedded groove, so that the handbag is convenient to carry and can serve as a bracket of the display screen; moreover, a relatively wide region is arranged on the side surface of the handbag, so that the large-sized display screen can be realized; the handbag further comprises an intelligent terminal, so that the display state of the display screen can be controlled through a mobile terminal such as a mobile phone; an image of the intelligent terminal also can be displayed in the display screen, so that the audio visual experience of users is improved.
Owner:邓春华
Method of setting sound effect according to mounting position of flat-panel television
InactiveCN104363397AImprove audio-visual experienceSimple sound settingsTelevision system detailsColor television detailsSound qualitySoftware
The invention relates to parameter setting techniques in the field of application of televisions and discloses a method of setting sound effect according to the mounting position of a flat-panel television. The method allows a user to conveniently set the sound effect according to the mounting position of the flat-panel television so as to improve sound quality. The method includes the steps: A, a television manufacturer tests curves of acoustic performances of the flat-panel television mounted in different ways at different mounting positions and debugs sound effect parameters of each sound effect mode of the corresponding mounting way at the corresponding mounting position; B, the debugged sound effect parameters are written into a sound effect parameter register of machine software and are correlated with the corresponding mounting ways and the corresponding mounting positions; C, corresponding sound effect setting options are added to a customer sound effect setting menu; D, in order to set the sound effect, a user calls the sound parameters corresponding to the corresponding mounting ways and the corresponding mounting positions from the sound effect parameter register through the corresponding sound effect setting options in the customer sound effect setting menu. The method is applicable to sound effect setting for flat-panel televisions.
Owner:SICHUAN CHANGHONG ELECTRIC CO LTD
Volume adjustment method for direct broadcasting room and client
ActiveCN108965904AImprove audio-visual experienceSelective content distributionClient-sideVocal sound
The embodiment of the invention discloses a volume adjustment method for a direct broadcasting room and a client. The method comprises the steps of downloading voice streams of other users in the samedirect broadcasting room with a current user from a voice server, and downloading direct broadcasting audio and video streams from the direct broadcasting server; combining the downloaded voice streams into a voice stream, decoding the combined voice stream to acquire a human sound track, and decoding the downloaded direct broadcasting audio and video streams to acquire a direct broadcasting sound track; recognizing the volume of the human sound track, and adjusting the size of the volume of the direct broadcasting sound track according to the recognized volume; and combining the human soundtrack and the direct broadcasting sound track after volume adjustment into a sound track, and outputting the combined sound track. According to the technical scheme provided by the invention, the audio-visual experience of the user can be improved.
Owner:ALIBABA (CHINA) CO LTD
Annotation method and device in media file playing process
InactiveCN110019936AImprove audio-visual experienceVideo data queryingSpecial data processing applicationsTarget textAnnotation
The embodiment of the invention discloses an annotation method and device in a media file playing process, and the method comprises the steps: identifying a target character and a first moment of a media file time axis corresponding to the target character from character information provided when a media file is played, and determining annotation information which is used for explaining the targetcharacter; monitoring the playing time of the media file which is being played; when a second moment played by the media file and the first moment meet a preset condition, the media file is played, determining that the user playing the media file will have a large possibility of knowing the demand of the target text at the second moment or has a large possibility of knowing the target text; and displaying the annotation information at the second moment. In this way, a user who has a understanding requirement can understand the meaning of the target text through the displayed annotation information, the user does not need to pause playing of the media file or conduct additional searching operation, the user can understand the target text in the smooth watching and listening process, and the audio-visual experience of the user is improved.
Owner:BEIJING SOGOU TECHNOLOGY DEVELOPMENT CO LTD
Intelligent meeting management system based on meeting participants
InactiveCN109412825AImprove audio-visual experienceComfortably hearSpecial service provision for substationConference managementComputer science
The invention discloses an intelligent meeting management system based on meeting participants. The system comprises a microphone acquiring the voice of a speaker, a plurality of acoustic devices associated with seats in a meeting room and matched with the microphone of the speaker, an acquisition module, a volume adjusting module, and a number controlling module, wherein the acquisition module isused for acquiring the number of the participants in the meeting room, seat positions of the participants in the meeting room and an ambient volume in the meeting room at the beginning of a meeting;the volume adjusting module is used for obtaining the number of the participants in the meeting room and the ambient volume in the meeting room which are acquired by the acquisition module, and adjusting playing volumes of the acoustic devices according to the number of the participants in the meeting room and the ambient volume in the meeting room; and the number controlling module is used for obtaining the seat positions of the participants in the meeting room acquired by the acquisition module, and controlling the acoustic devices to work according to the seat positions of the participantsin the meeting room.
Owner:合肥诺必达信息技术有限责任公司
Teaching method based on digital mustard seed garden painting manual, system based on digital mustard seed garden painting manual and design method of system
InactiveCN104516631AEnhance interestEasy to useElectrical appliancesSpecific program execution arrangementsCollocationSoftware system
The invention relates to a teaching method based on a digital mustard seed garden painting manual. The teaching method is used for transforming traditional mustard seed garden painting manual teaching into visual digital teaching and includes the steps: installing a mustard seed garden painting manual digitizing software system on a computer; opening a software interface and newly building a mustard seed garden drawing file; selecting materials with proper forms for combination and collocation at a material library window according to a map conceived in the teaching process; selecting proper picture themes and composed inscriptions in a material library after properly adjusting a picture; storing finished works; printing seals and unofficial personal seals on the works after printing and outputting the works to finish the painting manual. By the teaching method, teaching and creation practice is more visual and convenient, and the learning interest of learners is greatly improved. The invention further provides a system based on the digital mustard seed garden painting manual and a design method of the system. The system is simple in interface design, convenient, practical and rich in content, and interactivity of the system is enhanced.
Owner:景智
Self-sound-production projection display device
ActiveCN112099299AUnreduced Vibration AreaLow frequency lower limitLoudspeaker screensProjectorsDisplay deviceTransducer
The invention provides a self-sound-production projection display device. The display device comprises a frame, a screen and a plurality of transducers. The screen comprises a sound production substrate and an optical film which covers the surface of one side of the sound production substrate and is used for receiving and displaying an image. The sound production substrate comprises a honeycomb core plate and a skin, and the honeycomb core plate comprises a plurality of honeycomb grids which are arranged in a staggered manner along a first direction and a second direction; the skin covers openings in the two ends of the honeycomb grids; and the plurality of transducers are arranged on the surface of the other side of the sound production substrate, and the frame is used for bearing the screen and the plurality of transducers. According to the invention, a left sound channel and a right sound channel of an audio can be obviously distinguished to improve an audio-visual feeling of a user.
Owner:HISENSE VISUAL TECH CO LTD
Method and system for controlling audio frequency playing
ActiveCN104967965AImprove audio-visual experienceReduce recording costsPseudo-stereo systemsTone FrequencyAudio frequency
The invention provides a method and a system for controlling audio frequency playing. The method disclosed by the invention comprises steps of obtaining a single track audio frequency as a first audio frequency, multiplying a sound intensity value of the first audio frequency with a left position angle coefficient, obtaining a first left audio frequency output intensity value through calculation, multiplying the sound intensity value of the first audio frequency with a right position angle coefficient, obtaining a first right audio frequency output intensity value through calculation, outputting the first audio frequency through a left sound track according to the first left audio frequency output intensity value, and outputting the first audio frequency through the right sound track according to the first right audio frequency output intensity value. The method for controlling audio frequency playing realizes the double-sound-track stereo output of the mono-tone frequency, and does not have to perform recording in a dual-track form in recording the audio frequency, which reduces the recording cost.
Owner:重庆清文科技有限公司
Generation system and playback system for 3D (three-dimensional) spherical sound multimedia
InactiveCN103974172AImprove audio-visual experienceLoudspeaker spatial/constructional arrangementsSound imageHearing perception
The invention relates to the technical field of multimedia audio processing, and discloses a generation system and a playback system for a 3D (three-dimensional) spherical sound multimedia. The playback system comprises simulation spherical loudspeaker box arrays, wherein the simulation spherical loudspeaker box arrays are arranged on six surfaces of a cuboid, simulate a spherical effect, and comprise a plurality of loudspeaker box groups arranged on the inner surface of the cuboid; each of the loudspeaker box groups forms a horizontal or vertical annular surface, and a plurality of loudspeaker boxes in each of the loudspeaker box groups are distributed on the periphery of the annular surface. According to the generation system and the playback system disclosed by the invention, the effect of a real sound field can be completely simulated by the spherical loudspeaker box arrays, thus realizing a real omnibearing three-dimensional sound effect; a virtual sound image position can be simulated at any position in a viewing space and an environment in a picture can be simulated, thus greatly improving the seeing and hearing experience of field audiences; all conditions for creating an unreal sound effect can also be provided.
Owner:闫艺萌
Diffuser, sound field diffusion system and private cinema
InactiveCN107761984AMellow voiceStrong three-dimensional senseRoom acousticsDiffusionArchitectural acoustics
The invention relates to the technical field of architectural acoustics, in particular to a diffuser, a sound field diffusion system and a private cinema. The diffuser provided by the present invention is used in a small audio-visual space, and includes a bottom plate and a diffusion protrusion connected to the bottom plate, and the distance from the highest point of the diffusion protrusion to the bottom plate is 55 mm to 65 mm. Aiming at the characteristics of sound wave propagation in small audio-visual spaces, the diffuser provided by the present invention can effectively diffuse sound waves with a frequency above 722 Hz, thereby making the sound in the small audio-visual space round, with a strong three-dimensional effect and good sound quality, thereby improving people's audio-visual experience and making it more It can meet people's spiritual needs, and people can enjoy high-quality music feasts without going to grand theaters or concert halls. In addition, the installation of the diffuser provided by the present invention can increase the best listening area in a small-sized equivalent space, which is called the "emperor area" by people, so that more people can enjoy good sound quality.
Owner:中电声韵声学工程技术(北京)有限公司
Multimedia file processing method and device and computer storage medium
ActiveCN110457002AImprove volume adjustment efficiencySave manpower and timeSound input/outputComputer hardwareUser input
The embodiment of the invention discloses a multimedia file processing method and device and a computer storage medium, and the method comprises the steps that an electronic device receives an audio adjustment instruction inputted by a user, and the audio adjustment instruction is used for indicating the electronic device to adjust the audio amplitude of a first multimedia file; the electronic device extracts N sections of speaking audio data from the first multimedia file according to the audio adjustment instruction, wherein N is an integer greater than or equal to 1; the electronic device selects target speaking audio data of which the audio amplitude meets a preset condition from the N sections of speaking audio data; and the electronic device adjusts the audio amplitude of the targetspeaking audio data according to a preset rule to obtain processed audio data. By adopting the embodiment of the invention, the adjustment efficiency of the volume of audios and videos can be improved.
Owner:PING AN TECH (SHENZHEN) CO LTD
Method and terminal for improving mobile telephone television program broadcasting continuity
InactiveCN101521817BImprove audio-visual experienceSelective content distributionNetwork packetBroadcasting
Owner:黄峥 +4
Audio synchronous playing method and device, video playing equipment and readable storage medium
ActiveCN112073879AImprove audio-visual experienceRecord information storageFrequency response correctionLoudnessSound box
The invention provides an audio synchronous playing method and device, video playing equipment and a readable storage medium, and relates to the field of audio playing. The method comprises the following steps: obtaining a first recording signal and a second recording signal when a built-in sound box and an external sound box respectively play a plurality of calibration sound signals in sequence,determining a sound pressure association ratio of the external sound box to the built-in sound box, and further determining the sound pressure of the built-in sound box based on the sound pressure association ratio and a first corresponding relationship between the sound pressure level and the volume value of the built-in sound box; determining a second corresponding relationship between the soundpressure level and the volume value of the external sound box; and then, performing audio playing time synchronization on the built-in and external sound boxes, and respectively performing sound pressure level adjustment on the built-in sound box and the external sound box according to the target volume of the to-be-played audio frame and the first corresponding relationship or the second corresponding relationship, so as to enable the built-in and external sound boxes to have the same audio playing opportunity and audio playing loudness for the audio frame to be played. Therefore, audio synchronous playing of the internal and external loudspeaker boxes is achieved, and the audio-visual experience of a user is improved.
Owner:CHENGDU XGIMI TECH CO LTD
Music log generation method and device, medium and computing equipment
ActiveCN110209870AExpress feelingsExpress attitudeMetadata audio data retrievalSpecial data processing applicationsSpeech recognitionTelecommunications
The embodiment of the invention provides a music log generation method, which comprises the steps: obtaining first music data corresponding to a first trigger event in response to the first trigger event; obtaining at least one multimedia file related to the first music data; generating a first music log of the first music data based on the first music data and the at least one multimedia file; and in response to a second trigger event for the first music log, issuing the first music log, and when the first music log is displayed, displaying the at least one multimedia file and playing first music corresponding to the first music data. The embodiment of the invention further provides a music log generation device, a medium and computing equipment.
Owner:HANGZHOU NETEASE CLOUD MUSIC TECH CO LTD
Theater noise protection system
ActiveCN114086688AReduce the risk of noiseImprove audio-visual experienceWallsSound proofingNoiseEngineering
The invention relates to a theater noise protection system, and relates to the technical field of noise protection. The theater noise protection system comprises a wallboard, the interior of the wallboard is provided with a mounting cavity, the surface of the wallboard is provided with a plurality of sound inlet holes communicating with the mounting cavity, the mounting cavity is internally provided with a sound absorption block made of a sponge material, and a noise reduction mechanism for absorbing noise is arranged in the sound absorption block. According to the theater, noise is absorbed through the sound absorption blocks, then the noise is further absorbed through the noise reduction mechanism, and therefore the risk that the noise appears in the theater is reduced, and the audiovisual feeling of audiences is improved.
Owner:浙江大丰建筑装饰工程有限公司
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