Abstract: Disclosed is a model training method, a performance prediction method, an apparatus, a device and a medium, which relate to the technical field of display. The model training method includes acquiring a training sample set, wherein the training sample set includes: training design data and test data of a sample display device; inputting the training sample design data into a model to be trained, and training the model to be trained according to an output of the model to be trained and the training sample test data to obtain an initial prediction model; when the initial prediction model satisfies a pre-set condition, determining the initial prediction model as a performance prediction model; and a performance prediction model for predicting performance data of a target display device.

Abstract: A luminaire mounting kit including a luminaire having a mounting section with a recessed section carrying a first gear wheel portion, the recessed section being flanked by at least one protruding section carrying a second gear wheel portion and a mounting body for engaging with the mounting section, the mounting body having a protruding end portion carrying a first further gear wheel portion for engaging with the first gear wheel portion, and at least one recessed the portion flanking the end portion and carrying a second further gear wheel portion arranged to simultaneously engage with the second gear wheel portion when the first further gear wheel portion engages with the first gear wheel portion. Also disclosed is a luminaire assembly and a method of mounting such a luminaire kit onto a mounting surface.

Abstract: A luminaire mounting kit (10) is disclosed comprising a luminaire (100) having a mounting section (110) comprising a recessed section (120) carrying a first gear wheel portion (121), the recessed section being flanked by at least one protruding section (130) carrying a second gear wheel portion (131); and a mounting body (200) for engaging with the mounting section, the mounting body comprising a protruding end portion (220) carrying a first further gear wheel portion (221) for engaging with the first gear wheel portion; and at least one recessed side portion (230) flanking said end portion and carrying a second further gear wheel portion (231) arranged to simultaneously engage with the second gear wheel portion when the first further gear wheel portion engages with the first gear wheel portion. Also disclosed is a luminaire assembly and a method of mounting such a luminaire kit onto a mounting surface.

Abstract: The present application discloses a file sharing method, device and mobile equipment. The method for file sharing, applicable to a first mobile equipment, comprises: fetching the sharing instruction directed to the file to be shared; performing network connection to a second mobile equipment that requests network sharing after starting the network sharing function of the first mobile equipment; intercepting and redirecting the browser-based network request sent by the second mobile equipment, and using the file to be shared as the result of the request corresponding to the network request and send it to the second mobile equipment. By using this embodiment, a quick file sharing is achieved without producing any network flow, without installing any software or plug-in having file sharing function in the receiving end of the file to be shared, thereby improving the user experience.

Abstract: The present application discloses a file sharing method, device and mobile equipment. The method for file sharing, applicable to a first mobile equipment, comprises: fetching the sharing instruction directed to the file to be shared; performing network connection to a second mobile equipment that requests network sharing after starting the network sharing function of the first mobile equipment; intercepting and redirecting the browser-based network request sent by the second mobile equipment, and using the file to be shared as the result of the request corresponding to the network request and send it to the second mobile equipment. By using this embodiment, a quick file sharing is achieved without producing any network flow, without installing any software or plug-in having file sharing function in the receiving end of the file to be shared, thereby improving the user experience.