33 results about "Shuffle play" patented technology

An electronic device can play back media items using a random playback mode. To ensure that related media items are played back in a proper order (e.g., live music is played back in concert order), the electronic device can define metadata or other data coupling related media items in a predefined or preset sequence. For example, related media items can include metadata tags identifying the previous and next media items to play back in the sequence. As another example, the electronic device can store a listing of media items of a sequence and the order in which to play them back. When the electronic device reaches a media item that is part of a preset sequence during random playback, the electronic device can identify at least the subsequent media items in the sequence, and insert the subsequent media items in the playback queue. The electronic device can then play back the entire sequence before moving to the next media item in the playback queue.

Methods, apparatus, and systems that allow random music play, and random selection of other media files, using a non-uniform probability distribution. The likelihood that a particular song, piece, or media file will be played or presented in the future is increased or decreased according to positive and negative user behaviors noted with respect to previous plays of the same media file, such as how long the user listens to or views a song, piece, or file; whether the user manually selects a song, piece, or file for play or presentation; and whether the user “skips” a song while it is being played, or otherwise actively chooses not to listen to a song.

The embodiment of the invention relates to the field of intelligent loudspeaker technology, and discloses a music random playback method and an intelligent loudspeaker. The music random playback method comprises the steps of: detecting a random playback command sent by terminal equipment; responding to the random playback command, and acquiring current environment information; querying target set historical environment information from stored playback records, wherein the playback records include the multi-set historical environment information and attribute information of music played under each set historical environment information, and the target set historical environment information is most similar to the current environment information in matching degree; acquiring a target music file matched with the attribute information of music played under the target set historical environment information from network music resources; and playing the target music file. Through the implementation of the embodiment of the invention, the music matched with the current environment information can be intelligently selected to play.

An embodiment relates generally to a method of playback in a media player. The method includes retrieving at least one song from a media library in a random mode on a media player and playing the at least one song through the media player. The method also includes initiating an album mode on the media player and retrieving remaining songs on an album associated with the at least one song.

An embodiment of the invention provides a random playing method and device. The random playing method includes placing played items in a playlist into an isolation area in the process of randomly playing items in the playlist, randomly playing the next item from the rest items in the playlist and recycling the isolated items according to a preset mechanism. Thus, the played items are not only played again in short time but also can be replayed in the playlist after a while, and the conflict between frequent replaying and loop playback is resolved.

The present invention provides a car audio randomly playing method. The method comprises: acquiring a rhythm of all audio data; sorting all audio data according to the order of the volume level of therhythm of the audio data; acquiring a traffic index of a current location of the vehicle and a current speed parameter of the vehicle; creating a sequence according to the traffic index and the speedparameter; selecting a different number of elements from the sequence according to an arrangement order of the audio data, and associating the audio data with the different number of elements obtained by selection, wherein the elements corresponding to each piece of audio data are not repeated; randomly selecting the elements in the sequence; and playing the audio data corresponding to the selected elements. According to the method provided by the present invention, a play probability conforming to the current driving state is set for each piece of audio data, so that the music with the appropriate rhythm is played according to the current road condition and the vehicle state, and the adverse effect of the audio entertainment system on the driver is reduced.

The invention discloses a user identity authentication method and a device for multi-party video, computer equipment and a storage medium. The method comprises the following steps: establishing connection with a request end corresponding to a video connection agreement request; performing face recognition according to the current image sent by the request end to obtain corresponding user identityrecognition information; if at least one assisting end corresponding to the request end does not establish connection with the server, obtaining video information corresponding to the request end at the current moment, forming a video feature sequence according to values corresponding to information in the video information, and inputting the video feature sequence into a convolutional neural network to obtain a corresponding video scene classification result; and acquiring a background music library corresponding to the background music library, randomly selecting audio data of one piece of music, and sending the audio data to the request end or the assistance end. According to the method, the identity authenticity of the participant is verified in real time during multi-party video playing, music in the waiting period can be correspondingly and randomly played according to the video scene classification result in the video waiting period, and the data security of the video is improved.

The invention provides a method and device and a portable terminal, and the method comprises the steps of collecting the attributes of user disgusted audios in a random play mode, and selecting non-noisy audios disgusted by a user according to the attributes of the user disgusted audios; under the condition that the manual operation input of the user is not detected for a long time in a rest timeperiod, playing the disgusting non-noisy audio of the user to detect whether the user performs manual switching or not so as to distinguish whether the user falls asleep or not, and no extra hardwareneeds to be added.

A video playing system and a method thereof are described. When the video playing system randomly plays sections of a multimedia video, it can control scheduled events in-between so as to ensure the user does not miss important events when an important blocking effect exists in the multimedia video schedule. During the random playing of the multimedia video, the video playing system will detect the scheduled event(s) between an original playing position and a new playing position. Then, the video playing system will execute the earliest scheduled event between the original playing position and the new playing position, or execute all of the scheduled events in sequence.

The invention relates to a random playing method and device of music. The method comprises the following steps: sorting music files to be played, and identifying serial numbers; dividing the serial numbers of the sorted music files into a plurality of groups; according to the amount of each group of music files, determining an interval value, wherein the interval value is used for carrying out cross interval mixing on the serial number of each group of music files; carrying out the cross interval mixing on the serial numbers of each group of music files according to the interval value to generate a random playing list; and according to the serial numbers in the random playing list, playing the corresponding music file. The method and the device can effectively improve the balance of a music file playing probability during random playing.

Playback list creation for digital programs in a digital device utilizes navigation path used to locate a particular digital program in a hierarchally-ordered grouping of digital programs, the grouping based on organization parameters of the digital program. The playback list is created from digital programs within the navigation path used to reach the selected digital program. The playback list may be shuffle-played or played in order. Playback of a different digital program causes changes to the navigation path, which then changes the playback list. In an MP3 player, for example, ID3 tag attributes are used as organization parameters to provide hierarchal grouping of digital audio files.

The invention discloses a method for playing songs evenly, which comprises the following steps: 1) playing songs in the list according to the random algorithm, and recording the play time of each song; 2) removing the song from the random play range in the following set time period when the play time of a certain song is beyond the set time; and 3) adding the song to the random play range again after the set time period. By adopting the method provided by the invention, when the number of songs in the play list is too large, a listener can hear the songs in the play list evenly in a short time period, the condition that a certain song be played for many times and other songs can not be played in a period is avoided; and songs not in need can not be removed from the list or be skipped by hand.

The present invention provides a random playing method of vehicle audio, comprising: obtaining the rhythm of all audio data; sorting all audio data according to the order of the rhythm of the audio data; obtaining the traffic index of the current location of the vehicle and the current traffic index of the vehicle speed parameter; create a sequence according to the traffic index and speed parameter; select a different number of elements from the sequence according to the arrangement order of the audio data, associate the audio data with the selected and obtained elements of the different number, and each audio The elements corresponding to the data are not repeated; the elements in the sequence are randomly selected; the audio data corresponding to the selected elements is played. Set the playback probability for each audio data in line with the current driving state, so as to play music with an appropriate rhythm according to the current road conditions and vehicle status, and reduce the adverse impact of the audio entertainment system on the driver.

The invention provides a method for matching conventional images with karaoke melodies in real time. A song requested each time corresponds to different images and is rich in contents and interests, and costs of the karaoke operators are reduced. The technical scheme is characterized by acquiring a great number of karaoke songs and MTVs thereof and establishing a scene picture library at the same time; learning melody characteristics of the karaoke songs with different melody types by a machine learning algorithm; differentiating a video image library of an MTV corresponding to different melody characteristics and contrasting the relational degree between pictures in the scene picture library and the video image library of the MTV so as to establish a picture library which corresponds to the melody type and needs playing. During the playing of the songs, the pictures in the picture library which corresponds to the melody characteristics and needs playing are played in real time according to the melody characteristics of the songs played.