90results about How to "Meet the needs of play" patented technology

The invention discloses a method of on-line video playing control, a device, and a formation method of on-line video players, the method comprises the following steps: loading internet page, generating a multiform player control, and concealing the user interactive interface of the multiform player control loading an internet page and generating a multiform player control, wherein the user interactive interface of the multiform player control is concealed; generating a graphical interface control of a player whose interface can be custom-built, wherein the user interactive interface of the graphical interface control of the player whose interface can be custom-built receives the playing and controlling order of video files and transfers relative playing API control video files of the multi-form player control to play according to the transferring function relative to the playing and controlling order of video files. a graphical interface control of a player whose interface can be custom-built. The player which realizes playing video files on line through the invention has excellent interface customizability and supports multi-form video files.

The invention discloses a method, device and system for controlling media transmission, relating to the technical field of medium and solving the problem that the quality of media code streams which is obtained by directly carrying out recorded-broadcast on the media code streams for real-time broadcasting is lower. The method is comprises the following steps: encoding an original media file to a first media code stream and a second media code stream, wherein the quality of the second media stream is higher than that of the first media code stream; directly sending the first media stream to a receiving end; caching the second media code stream; and sending the cached second media code stream to the receiving end when a redundant bandwidth exists in a transmission network. The other method comprises the following steps: receiving the first media code stream and the second media code stream sent by a sending end; broadcasting the received first media code stream; and storing the received first media code stream and second media code stream, or storing the received second media code stream. The embodiment of the invention is mainly used for the technical field of medium.

The invention discloses a method and a device for playing advertisement, which belong to the technical field of a computer. The method comprises the following steps: time-interval playing information of the advertisement is acquired, and the time-interval playing information includes the advertising mark and the advertising playing time intervals of the advertisement; an advertising address corresponding to the advertising mark is searched according the advertising mark; an advertising material corresponding to the advertising address is acquired according to advertising address; the advertising material is played in the advertisement playing time intervals. The device comprises a first acquiring module, a searching module, a second acquiring module and a playing module. The embodiment of the invention ensures that the different advertisements can be played in specified playing time intervals by configuring the time-interval playing information of the advertisement in an advertisement server of an IM client, thereby meeting the playing requirements of the various advertisement and further better developing the advertising effects.

The invention provides a traffic replay method and system for a network simulation environment, which can be used for carrying out traffic replay on virtual network platforms, such as analog and simulation network platforms. According to the method and the system, all communication terminals which collect the traffic from multiple interfaces are considered, a plurality of collection points of the traffic and an IP of the original traffic are mapped into nodes of the network simulation environment and the virtual network resources are fully utilized, so that the fusion of the replay traffic and the traffic generated by the network simulation environment is realized, the replay accuracy is guaranteed, the realism of the network simulation environment is improved, the total-element simulation of the environment and the behavior is realized, the method and the system support the requirements, such as scene restoration and backtracking deduction, and the application value of the traffic data is improved.

The invention discloses a method, device and system for playing a video in a webpage and computing equipment. The method comprises: acquiring metadata information corresponding to a to-be-played videofile from a network server; generating a loading address of each sequence frame image according to the sequence frame image loading address prefix, requesting the corresponding sequence frame image from a network server and storing the corresponding sequence frame image in an image queue; requesting a corresponding audio file from a network server according to the audio file loading address; playing the sequence frame image in the image queue in the webpage, and recording an image index of the currently played sequence frame image; calculating a playing progress proportion according to the current image index and the total number of the sequence frame images, and calculating an audio offset according to the playing progress proportion and the total playing duration of the audio file; andafter the audio file is loaded, starting to play the audio file from the audio offset.

The invention relates to a submarine aircraft which comprises ducted fans, an aircraft body, a landing frame, an inflatable airbag, a water storage device, a water feeding valve and a water draining valve, wherein glass cabin doors are arranged at left and right sides of the aircraft body; the landing frame is arranged at the bottom of the aircraft body; a seat and a control device are arranged in an inner chamber of the aircraft body; a user can sit on the seat; the control device is used for controlling the aircraft body; two ducted fans are arranged on the top of the aircraft body; a sightseeing glass for sightseeing is arranged at one side of the aircraft body. The submarine aircraft can meet the requirement of people for playing on seaside in holidays and can effectively promote the development of tourist industry along the extensive coastline of China.

The invention relates to the technical field of audio and video transmission, in particular to a wireless transmission method and device for audio and video playing. According to the method, video files are directly transmitted to a target device through a WIFI transmission channel, audio files are directly transmitted to voice playing equipment through an audio transmission channel, and the video files and the audio files are respectively transmitted; on one hand, the fact that a user selects the voice playing equipment except the target device cannot be restricted by functions of the target device, and playing demands of diversified audio and video files for the use are met; on the other hand, by the adoption of the method, the audio files are directly transmitted to the voice playing equipment, multiplexing and demultiplexing are needless, multiple transmissions are achieved, distortion of audios is reduced, thus a playing effect, with a high restoring degree, of the voice playing equipment can be achieved, and audio and visual experience of the user is improved.

The embodiment of the invention provides a video distribution method and system. The method is applied to a video distribution system. The method comprises the following steps: each edge device sendsa video acquisition request to a server according to a set sending mode in each distribution period, receives and stores a video distributed by the server for the video acquisition request, and when it is detected that the deletion opportunity is met, deletes the videos received before the preset number of distribution periods; the server acquires the video acquisition request sent by each edge device, and determines a target number of videos to be distributed to the edge devices, selects a target number of different videos from the videos recorded in a video distribution list based on a preset distribution rule when the data volume of the target number of videos is not greater than the current available capacity of the edge device, and distributes the selected videos to the edge devices.According to the embodiment of the invention, the video in the video distribution system can be ensured to always belong to the video meeting the playing requirement of the user while the video is effectively distributed.

The invention discloses a handheld yo-yo with manual energy storage. The handheld yo-yo comprises two rotating bodies and a connecting shaft, wherein each rotating body comprises a disk body and a housing, a clutch mechanism is arranged in one disk body, an energy storage mechanism is arranged in the other disk body, the two ends of the connecting shaft are connected with the clutch mechanism and the energy storage mechanism respectively, the rotating body at the end at which the clutch mechanism is located is manually rotated to perform energy storage for the energy storage mechanism, and an engagement state of the clutch mechanism is further manually released to further drive the two rotating bodies to rotate synchronous by the energy storage mechanism, so that a yo-yo body does not need to be flung down by utilizing a rope for realizing rotation, namely even if the rope is too short, the yo-yo body can still rotate at high speed by being flung down without being affected by an acceleration region of the yo-yo body which is flung down, then a player with relatively low body height can enjoy playing the yo-yo and further complete various fancy moves and the playing demands of the players with different ages and different body weights can be met; furthermore, in comparison with the existing yo-yo, the new operation ways and the new playing ways are increased, the yo-yo is more interesting and more diverse in the playing ways.

The invention relates to a method for realizing voice play service, wherein said method comprises that: based on service character, fixing the voice play parameter; when media resource controller sends the message that instructs terminal to play voice to the media resource processor, while the message carries play parameter; media resource processor based on the play parameter instructs the play point to play voice to one or several terminals. The invention can support different services.

The invention discloses a digital cinema audio processor with sixteen channels. To-be-processed audio signals enter an audio decoding unit through an audio input unit to be decoded or enter an A/D conversion unit to be subject to analog-to-digital conversion, digital audio signals obtained after the processing are output to a DSP processing unit, the DSP processing unit processes the digital audio signals by combination with a control unit, and then the digital audio signals are subject to digital-to-analog conversion and are output through an audio output unit. The digital cinema audio processor can be in seamless connection with a server of a TMS digital cinema management system through a communication interface unit, is provided with the sixteen channels, can meet 3D and huge-screen film playing requirements and have the advantages of being high in reliability, good in sound effect and quick in data processing speed.

The invention discloses an audio resource playing method and device, electronic equipment and a storage medium, and the method comprises the following steps: an intelligent sound box receiving a voicecontrol instruction sent by a user, wherein the voice control instruction comprises a first wake-up word for waking up the intelligent sound box; judging whether first target voiceprint information matched with the voiceprint information of the first wake-up word exists or not according to the voiceprint information corresponding to each pre-stored wake-up word; and if the first target voiceprintinformation exists in the first target voiceprint information, waking up the intelligent sound box, and obtaining and playing audio resources of the corresponding type according to the type of the audio resources corresponding to the first target voiceprint information, thereby meeting the playing requirements of different users for the audio resources of different types while waking up the intelligent sound box.

The invention, which is suitable for the technical field of the video, provides a video resource management method and system, and a video-on-demand device. The method comprises the following steps that: original resources are issued; when terminal access to the original resources is detected, whether the terminal supports reading of the file format of the original resources is determined; if not, statistics is carried out on the access heat of the original resources; and according to the access heat of the original resources, transcoding is carried out on the original resources. According to the invention, statistics is carried out on the access heat of the issued original resources to determine whether transcoding is carried out on the original resources. When the access heat of the original resources is high, format conversion is carried out on the original resources and the resources are issued. Therefore, when playing content demands of more users are satisfied, the using efficiency the server space is enahnced, the resource connection and access speed is improved, and a problem of high cost is solved.

The invention discloses a video transmission method of an embedded remote teaching experiment system. The video transmission method comprises the following steps: 1, establishing a DASH live broadcast server cluster; 2, establishing a DASH on-demand server cluster; 3, preparing a video, and transcoding and slicing the recorded video file; 4, establishing a reverse proxy server; 5, establishing a Node.js operation environment for operating a signal server code; 6, establishing a Web server and a Sip server for protocol conversion to realize remote communication between the client and the embedded equipment; 7, playing on-demand and live videos through a DASH transmission protocol by the client; 8, setting up an access for establishing a WebRTC communication signal server and a WEB server and used for realizing through the Node.js operation environment and used for achieving the signal interaction function of WebRTC communication and the access of a video playing page,and finally realizing the function that two users share the desktop remotely in real time through a browser. Therefore, students share the desktop content to a teacher browser page. The function of online question answering of the teacher is realized through voice communication.

The invention relates to a vectoring nozzle model jet aircraft which mainly comprises a body, a first nozzle, a second nozzle, a first steering gear, a second steering gear, a third steering gear, a first lifting operating steel wire, a second lifting operating steel wire, a first direction operating steel wire, a second direction operating steel wire and a three-fork rocker arm. The first nozzle and the second nozzle are respectively mounted on two sides of the tail part of the body, the first steering gear is arranged on the body positioned at the left part at the front end of the first nozzle, the second steering gear is arranged on the body positioned at the right part at the front end of the second nozzle, the third steering gear is arranged on the body at the middle part at the front ends of the first nozzle and the second nozzle, the three-fork rocker arm is mounted on the third steering gear, the first steering gear is connected with the first nozzle through the first lifting operating steel wire, the second steering gear is connected with the second nozzle through the second lifting operating steel wire, and the first nozzle and the second nozzle are respectively connected on the three-fork rocker arm through the first direction operating steel wire and the second direction operating steel wire and connected with the third steering gear.

The invention discloses a method for playing a back ringtone for a calling terminal and a terminal. The method comprises the steps that after a called terminal receives a call request started by the calling terminal, a data channel between the called terminal and the calling terminal is established; and the called terminal sends pre-stored back ringtone information to the calling terminal through the data channel, so that the calling terminal can conveniently play the back ringtone information after receiving the back ringtone information. By adopting the method disclosed by the embodiment of the invention, the calling terminal can directly play specified back ringtone information for the calling terminal, thereby satisfying a personalized back ringtone playing requirement of a user; and besides, as the setting process is realized by the user on a local terminal and does not need to be conducted through a central office, the setting process of the corresponding back ringtone information is simple and convenient.

The invention provides an audio and video type recommendation method and device, equipment and a storage medium, and relates to the technical field of artificial intelligence. The method comprises thesteps: responding to an audio and video file playing request of a user, and obtaining a playing scene feature; wherein the playing scene features comprise current time information and/or current location information; inputting the playing scene features into an audio and video type recommendation model of the user, processing the playing scene features by the audio and video type recommendation model, and outputting an audio and video type recommended by the user, wherein the audio and video type recommendation model is a machine learning model obtained by training based on a corresponding relationship between playing scene features and audio and video types in historical audio and video playing behaviors of the user. According to the method and the device, the current playing requirementof the user on the audio and video types can be better met, and the use experience of the user on audio and video software is improved.

The invention discloses a video processing method and device, electronic equipment and a computer readable storage medium. The method includes the following steps: identifying image contents of a specified video; generating a configuration file for describing the image contents of the specified video according to an identification result; and when a client requests to play the video, providing theconfiguration file of the video to the client, and further performing color mixing on the specified video according to the configuration file when the video is played. Thereby, when a user plays thevideo, that is, the video subjected to color mixing, the video subjected to color mixing is brighter in color matching compared with the video not subjected to color mixing, the effect satisfied by the user can be achieved, the playing requirements of the user can be better met, and the user experience can be enhanced.

The audio and video calling method belongs to a calling method, and is characterized in that the method includes the following steps: setting schedule data, storing the schedule data and algorithm; generating a session description file, executing the algorithm, starting video acquisition and Encoding process and storing the encoded audio and video streams; executing control instructions according to the occurrence of events set by the date, and selectively coupling audio and video display signals; publishing all generated session description files in the form of pages Go out for the client to choose and order; set up a free-viewpoint navigation area and a free-viewpoint playback area in the client user interface, and set multiple floating selection boxes in the navigation area for users to choose; The selection box freely selects the required audio and video content. The advantage is that this method has a wide range of applications and can be applied to television terminals, the Internet and mobile terminals for users to choose and use.

The invention discloses a multimedia aggregation method, which comprises the following steps of: acquiring current account information according to a received account login instruction, and judging whether a preset account information list comprises the current account information or not; if a preset account information list comprises the current account information, obtaining preference data corresponding to the current account information; and analyzing the preference data to start a client corresponding to the preference data, and updating data in the client. The invention further discloses a device, a vehicle and a readable storage medium. By applying the multimedia aggregation method provided by the invention to the vehicle, the use cost when the user uses the vehicle-mounted multimedia can be reduced, the vehicle-mounted multimedia playing requirements of different users in a one-vehicle multi-user use scene are met, and the use experience of the user is enhanced.

The invention discloses a laser smart projection display device which is mainly composed of a hardware platform, a software system and an optical system. According to the technical scheme, a single-chip scheme is adopted for the hardware part, the cost is reduced, the development cycle is reduced, hardware functions are powerful, and interface resources are rich and include a radio frequency interface, a video interface, a color difference interface, a VGA interface, an HDMI interface, a USB interface and an RJ45 interface (see drawings) and the like. Functions of hardware are greatly expanded due to advanced system software, full-screen 3D games supported by the local HTML5 and WebGL can be supported, webpage browse is supported, a user interface is designed by utilizing three-dimensional texture effect IND, and application software is convenient to install and unload; a laser light source is adopted as a light source of an optical path system, a more perfect colorful real vision can be restored for viewers, and the high-definition video playing requirements are met better.

The invention relates to a multimedia resource playing adjustment method and a device. The method comprises the following steps of: displaying a playback progress bar and a playback adjustment controlin a progress bar display area of a playback interface; controlling a playback progress bar to move in a second direction opposite to the first direction, the first direction and the second directionbeing parallel to a length direction of the playback progress bar, upon detecting that the playback adjustment control is subjected to a sliding operation in the first direction; the playback progress of the multimedia resource is adjusted according to at least one of a first direction and a sliding distance of the sliding operation. According to an embodiment of the present disclosure, By displaying the playback progress bar and the adjustment control in the playback interface, the progress bar is controlled to move in the opposite direction when the adjustment control is slid in the lengthdirection of the progress bar, thereby adjusting the playback progress of the multimedia resources, improving the flexibility and interest of the progress adjustment, and satisfying the playback demand of the user for the multimedia resources.

The embodiment of the invention provides a multipath playing control method and system. The method and the system are applied to a network video playing terminal. The method comprises the following specific steps: detecting the quantity of players currently running on the network video playing terminal; when a plurality of players run currently, performing statistics to obtain resources occupied by the players; determining whether a main player exists or not according to the resources occupied by the players; when the main player exists, controlling the main player to acquire video contents with relatively high code rates from a video server to be played; and further controlling other players to acquire video contents with relatively low code rates from the video server to be played. Through the method, reasonable bandwidth arrangement is realized for the plurality of players, and bandwidth collision can be avoided, so that the playing demands of the plurality of players are met by limited bandwidth resources; the lag phenomenon during multipath playing is avoided; and the playing effect is enhanced.