Abstract: The embodiment of the disclosure provides an information processing method, a device, an apparatus, an electronic apparatus, a non-transitory computer-readable storage medium, a computer program product and a computer program, wherein an information posting request is acquired and used for requesting to post first multimedia information, a first icon corresponding to the first multimedia information is displayed in an information posting area of a multimedia page in response to the posting request, and at least one function control corresponding to the first multimedia information is displayed in the posting area within a preset time length after the first multimedia information is successfully posted, wherein the at least one function control is used for performing operation on the first multimedia information.

Abstract: A speaking user selecting method and apparatus, an electronic device, a storage medium, a computer program product, and a computer program. The method comprises: receiving a first request sent by a first terminal device, the first request being used for determining a speaking user in a user group, wherein the user group comprises at least two users to be selected, and each user to be selected corresponds to one second terminal device; determining a random selection model corresponding to the first request, the random selection model being used for representing a policy for randomly determining a speaking user from the user group; and determining a speaking user from the at least two users to be selected according to the random selection model, and sending identification information of the speaking user to the first terminal device and the second terminal device.

Abstract: A method and apparatus for transmitting and receiving uplink control information. The method includes: determining a channel access type of an uplink control channel used for transmitting uplink control information by a terminal equipment; and detecting a channel according to the channel access type and transmitting the uplink control information to a network device after the channel is detected as being idle, or not detecting a channel according to the channel access type and transmitting the uplink control information to the network device. Hence, in some scenarios, uplink control information may be transmitted without detecting a channel, which may lower latency and improve transmission efficiency; and in some other scenarios, uplink control information may be transmitted after the channel is detected as being idle, which may avoid or lower interference and improve reliability of transmission.