Abstract: An apparatus comprising means for: controlling rendering of first environmental audio captured from an environment of a first user to a second user in dependence upon second environmental audio that is being captured from an environment of the second user.

Abstract: Example embodiments relate to conference calls. In a method, there may be provided audio data and associated classification data from a plurality of user devices as part of a conference call, the plurality of user devices including at least a first user device and a second user device. The classification data may be indicative of one of a plurality of predetermined sound types represented by the associated audio data in a current time frame. The method may comprise determining that the audio data provided by the first user device is associated with a dominant speaker. The method may comprise controlling transmission of the audio data as part of the conference call, including preventing transmission of audio data provided by at least the second user device based on its associated classification data being indicative of a restricted sound type and the first user device being associated with a dominant speaker.

Abstract: Output of audio or visual content via local mobile user devices (4a, 4b. 4c, 4d, 4e, 4f), such as a mobile phone and/or a headset, or via output devices (8a, 8b. 8c, 8d, 8e, 8f 8g, 8h), such as a speaker and/or a display, is controlled by a controller (7). The output devices (Sa, 8b. Sc, 8d, 8e, 8f 8g. 8h) are located at different locations within an environment for accommodating users (3a, 3b, 3c, 3d), such as the interior of a car. The controller (7) determines information on a location within the environment of each of the mobile user devices (4a, 4b, 4c, 4d, 4e, 4f) based on wireless signals received from the user devices (4a, 4b, 4c, 4d, 4e, 4f), such as Bluetooth low energy signals, and controls the output of the content based on this.