Abstract: Disclosed are a single-frequency circular polarization positioning antenna and a wearable device. The single-frequency circular polarization positioning antenna includes an inverted F antenna and a parasitic antenna which are in an orthogonal layout; resonance is generated on the parasitic antenna through a coupling effect by means of feeding the inverted F antenna, so that the overall structure of the circular polarization antenna is simplified, and is achieved on a wearable product more easily. Therefore, the positioning antenna can better receive signals of a navigation satellite, and right hand circular polarization radiation generated by an annular radiating body can also filter left hand circular polarization navigation satellite signals reflected by high buildings or the ground, so as to reduce the multipath interference, thus effectively improving the positioning accuracy of the positioning antenna of the wearable device.

Abstract: A method for training isolation forests includes: acquiring a plurality of categories by classifying uniform resource identifiers; acquiring sample behavior data by monitoring a behavior of a client from each of Internet Protocol IP addresses in a plurality of IP addresses accessing the uniform resource identifiers under the plurality of categories; encoding the sample behavior data as a sample access vector; and training, based on the sample access vector, an isolation forest for recognizing a web crawler from the client.

Abstract: Aspects of this disclosure are directed to a method and a terminal device, and a computer-readable storage medium. The terminal device includes processing circuitry that obtains n voice messages from at least one user account. n is a positive integer. The processing circuitry displays a voice message presentation interface. The voice message presentation interface is configured to display virtual characters corresponding to the n voice messages in a virtual world. Locations of the n voice messages in the virtual world are based on whether the n voice messages are unplayed. The virtual characters can be based on respective message attributes of the n voice messages.

Abstract: Aspects of this disclosure are directed to a voice message display method and apparatus in an application, a computer device, and a computer-readable storage medium. The method can be performed by a terminal on which an application is installed and is capable of receiving a voice message. The method can include starting an application, and obtaining n voice messages published by at least one user account. The method can further include displaying a voice message presentation interface of the application, where the voice message presentation interface displays the voice message in a virtual world and the voice message are displayed by using a visible element in the virtual world as a carrier.

Abstract: A data processing method and apparatus, a device, and a readable storage medium are provided. The method includes: performing figure acquisition on a first object in response to a login operation on an application client, and displaying a first virtual object associated with an acquired object figure of the first object (S101); displaying, in a case that a virtual conversation space is entered by using the first virtual object, one or more virtual objects in the virtual conversation space, the one or more virtual objects including the first virtual object, and a space figure of the virtual conversation space being associated with the one or more virtual objects (S102); and displaying a conversation message corresponding to each of the one or more virtual objects in the virtual conversation space (S103). A virtual object in an application is displayed efficiently in a diversified manner, and virtual object display modes are enriched.

Abstract: A virtual-figure-based data processing method and apparatus that can: display a conversation interface for a conversation between a first object and a second object, and display a first virtual figure of the first object and a second virtual figure of the second object in a virtual figure display region of the conversation interface (S101); display, in a message display region of the conversation interface in response to a trigger operation on the conversation interface, a first conversation message transmitted by the first object to the second object (S102), the first conversation message carrying first object media data associated with the first object; and update the first virtual figure to a first virtual update figure in the virtual figure display region including the second virtual figure, the first virtual update figure being obtained by updating the first virtual figure based on the first object media data (S103).

Abstract: Provided is a method for training credit thresholds, including: acquiring a plurality of service features from history data of a service operation triggered based on a plurality of IP addresses; hierarchically calculating at least two correlation coefficients for each of the service features; generating, for each of the IP addresses based on the correlation coefficients corresponding to the service features, a credit value indicating the validity of each of the IP addresses; generating an evaluation indicator for the plurality of IP addresses; and determining a credit value corresponding to the evaluation indicator as a credit threshold in response to the evaluation indicator meeting a target condition.

Abstract: In a data processing method that based on an instant messaging application and which is performed by a data processing device, audio data from an instant messaging application is obtained, and sampled volume data corresponding to the audio data is obtained based on a sampling frequency. A spectrogram corresponding to the audio data is generated according to the audio data and the sampled volume data, and a message bar comprising the spectrogram and the audio data is outputted. Audio progress control is then performed on the audio data in response to a target trigger operation on the message bar, and display control is performed on the spectrogram based on an audio progress.

Abstract: This application provides a song processing method performed by a computer device. The method includes: presenting a song recording interface in response to a singing instruction triggered in a session interface of a group chat session; recording a song in response to a song recording instruction triggered in the song recording interface, and determining a reverberation effect corresponding to the recorded song; and transmitting, in response to a song transmitting instruction, a target song obtained by processing the song based on the reverberation effect to members of the group chat session, presenting a session message corresponding to the target song in the session interface, and presenting the pick-up singing function item corresponding to the target song in the session interface, the pick-up singing function item being used for implementing pick-up singing of the target song by a member of the group chat session.

Abstract: Embodiments of this application disclose methods, apparatuses, and storage media for transmitting and responding to assistance request information. The method includes receiving an assistance request instruction; transmitting an assistance request message to an instant messaging client of at least one request-receiving user based on the assistance request instruction, the assistance request message being displayed on a session page of the instant messaging client, the session page being used by the at least one request-receiving user to conduct a message session; and acquiring assistance request content of an assistance requesting user in real time and displaying the assistance request content to the session page.

Abstract: This application relates to an image processing method and apparatus, a storage medium, and a computer device. The method can include obtaining image frames acquired from a real scene, and playing the obtained image frames one by one according to an acquisition time sequence. The method can further include determining a position corresponding to a target object in the real scene when a trajectory formed by a movement of the target object in a plurality of the obtained image frames meets a trigger condition, rendering a virtual entry in a currently played image frame according to the position, and displaying virtual content in the virtual entry. The solutions provided in this application improve image processing efficiency.

Abstract: In a data processing method that based on an instant messaging application and which is performed by a data processing device, audio data from an instant messaging application is obtained, and sampled volume data corresponding to the audio data is obtained based on a sampling frequency. A spectrogram corresponding to the audio data is generated according to the audio data and the sampled volume data, and a message bar comprising the spectrogram and the audio data is outputted. Audio progress control is then performed on the audio data in response to a target trigger operation on the message bar, and display control is performed on the spectrogram based on an audio progress.

Abstract: Aspects of this disclosure are directed to a voice message display method and apparatus in an application, a computer device, and a computer-readable storage medium. The method can be performed by a terminal on which an application is installed and is capable of receiving a voice message. The method can include starting an application, and obtaining n voice messages published by at least one user account. The method can further include displaying a voice message presentation interface of the application, where the voice message presentation interface displays the voice message in a virtual world and the voice message are displayed by using a visible element in the virtual world as a carrier.

Abstract: A page switching method performed by a page switching apparatus includes: displaying a second page and creating a first display control in response to a first trigger operation on a first page; displaying the first display control at an upper layer of the second page; displaying the first page and creating a second display control in response to a selection operation on the first display control displayed at the upper layer of the second page; and displaying the second display control at an upper layer of the first page. The first display control is configured to provide an entry to the first page; and the second display control is configured to provide an entry to the second page.

Abstract: A live broadcasting method is provided. A computing device corresponding to a first user identifier participating a group session displays a group session interface. The computing device obtains a group live broadcasting initiation instruction based on the group session interface; collects a live broadcasting data stream according to the group live broadcasting initiation instruction; and plays the live broadcasting data stream on the group session interface. The live broadcasting data stream is sent to a terminal corresponding to a second user identifier participating in the group session.

Abstract: This application relates to an image processing method and apparatus, a storage medium, and a computer device. The method can include obtaining image frames acquired from a real scene, and playing the obtained image frames one by one according to an acquisition time sequence. The method can further include determining a position corresponding to a target object in the real scene when a trajectory formed by a movement of the target object in a plurality of the obtained image frames meets a trigger condition, rendering a virtual entry in a currently played image frame according to the position, and displaying virtual content in the virtual entry. The solutions provided in this application improve image processing efficiency.

Abstract: A live broadcasting method is provided. A computing device corresponding to a first user identifier participating a group session displays a group session interface. The computing device obtains a group live broadcasting initiation instruction based on the group session interface; collects a live broadcasting data stream according to the group live broadcasting initiation instruction; and plays the live broadcasting data stream on the group session interface. The live broadcasting data stream is sent to a terminal corresponding to a second user identifier participating in the group session.

Abstract: The invention discloses a page turning method, a page turning apparatus and a terminal as well as a computer readable medium, and belongs to the field of computer technology. The method includes: receiving a continuing page turning signal; performing page turning on the pages according to a predefined single page turning mode; if the page turning mode change condition is met, performing page turning on the pages according to a predefined fast page turning mode, page turning speed of the fast page turning mode being larger than page turning speed of the single page turning mode. The technology realizes effects of fast page turning and reduced page turning time.