Abstract: An electronic device may include: a display; a camera configured to obtain an image; a memory storing at least one instruction; and at least one processor configured to execute the at least one instruction to: obtain spatial information about a real-world space based on the image obtained through the camera; obtain user inputs based on the image obtained through the camera; obtain object characteristic information from the user inputs; obtain object generation information for generating a virtual object, based on the spatial information and the object characteristic information; generate the virtual object for the object generation information by inputting the object generation information to a generative artificial intelligence (AI) model trained to generate a three-dimensional (3D) virtual object based on information about a space and an object; and control the display to display the virtual object.

Abstract: A method of operating a memory configured to communicate with a memory controller, the method includes: temporarily storing a unique identification (ID) for each of a plurality of memory devices included in the memory to each of the plurality of memory devices; selecting a target memory device from among the plurality of memory devices; and permanently or substantially permanently programming, in the target memory device, a unique ID corresponding to the target memory device.

Abstract: A method of operating a memory module that communicates with a memory controller includes: entering a one-time programmable (OTP) addressing mode based on an OTP command received from the memory controller; determining whether a guard key sequence is satisfied based on a plurality of mode register commands received from the memory controller; and programming, based on a determination that the guard key sequence is satisfied, a unique identifier (ID), corresponding to a target memory device, into the target memory device, among a plurality of memory devices included in the memory module.

Abstract: A blog search method includes estimating authority scores of target blogs to be searched by using local information about the target blogs; calculating priorities of the target blogs based on the authority scores and the presence of documents satisfying a query; and sequentially searching the target blogs based on the priorities. The authority scores is estimated by using at least one of the number of neighboring blogs linked via trackbacks and the number of neighboring blogs linked via comments as the local information.