Abstract: In the context of “operator-controlled Wi-Fi” as in 3GPP TR 37,834 vl2,0,0 “Study on Wireless Local Area Network (WLAN)”, both in solution2 and solution3, WLAN identifiers need to be communicated between the radio access network, RAN, and the UE. However, WLAN identifiers (e. g., SSIDs, BSSIDs, ESSIDs, HESSIDs, Realm identifiers, NAIs, PLMN identifiers, Domain Name lists, . . . ) are large (e. g., SSID may be up to 32 bytes) and cause a large overhead in the wireless interface. This problem is solved by providing an indexed listing of WLAN Identifiers and by only exchanging the indices across the wireless interface; Preferably, some WLANs may have several indices, and each index may also be used to convey the action to take by the UE.

Abstract: A method for image composition is disclosed, including: acquiring a plurality of images to be processed for a scene, and brightness information of each of the plurality of images to be processed respectively; acquiring difference information for the each of the plurality of images to be processed based on the brightness information of the each of the plurality of images to be processed; obtaining a reference image from the plurality of images to be processed based on the difference information for the each of the plurality of images to be processed; acquiring a weight of the each of the plurality of images to be processed respectively based on feature information of the reference image and feature information of the plurality of images to be processed; and compositing the plurality of images to be processed based on the weight of the each of the plurality of images to be processed. A device and a nonvolatile computer readable storage medium are also disclosed.

Abstract: Embodiments of the present invention disclose a control method of a scene sound effect and related products. The method comprises: when turned on, an electrical device starts a service with a monitoring function; the electronic device monitors a newly created view in the electronic device by means of the service with the monitoring function to determine whether a view is newly created in the electronic device or not, the characteristic of the newly created view having a mapping relationship with an application in the electronic device; if yes, the electronic device determines the application that has the mapping relationship with the characteristic of the newly created view in the electronic device according to the mapping relationship; the electronic device obtains a scene sound effect corresponding to the application, and sets the current sound effect of the electronic device as the scene sound effect. The scene sound effect is not set manually during the process.