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公开(公告)号：EP4432113A1
公开(公告)日：2024-09-18
申请号：EP22907721.9
申请日：2022-11-14
发明人： SEO, Sungjong , GIL, Yeongjin , KIM, Hyeongjun , LEE, Woojoong
摘要： An electronic device in one embodiment may include a communication interface configured to receive an original file, a memory, and a processor. Here, the processor may generate bit information corresponding to uppercase and lowercase letters included in a filename of the original file. The processor may generate a CI filename that expresses the filename of the original file with a first type of letters. The processor may encrypt the CI filename, and may calculate a first hash value corresponding to the encrypted CI filename. The processor may record, in the memory, filename metadata including at least one of the encrypted CI filename, the length of the encrypted CI filename, the first hash value, and the bit information,. The processor may search for a target file to be searched for, on the basis of the filename metadata.
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2.发明公开
公开(公告)号：EP4357902A1
公开(公告)日：2024-04-24
申请号：EP22901652.2
申请日：2022-11-22
发明人： LEE, Woojoong , GIL, Yeongjin , KIM, Jaewook , KIM, Hyeongjun , SEO, Sungjong , YEOM, Junbeom , WOO, Hobin
摘要： An electronic device according to various embodiments includes a storage device configured to include a first partition, a second partition, and a third partition, and a processor, wherein the processor is configured to configure the second partition as a first volume and the third partition as a second volume, and attach or detach the second volume to or from the file system to manage a storage space of the storage device. In addition, various embodiments are possible.
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公开(公告)号：EP4258125A1
公开(公告)日：2023-10-11
申请号：EP22739609.0
申请日：2022-01-11
发明人： KIM, Hyeongjun , SEO, Sungjong , LEE, Woojoong , MOON, Sungdo , CHA, Hyunjoon
摘要： An electronic device may comprise: a storage; and a processor, wherein the processor: executes a storage device manager function; when the storage device manager function is executed, checks a free space on a file system; as a result of the checking of the free space, determines whether the free space of the storage is less than or equal to a first reference ratio; when the free space of the storage is less than or equal to the first reference ratio, selects and compresses data having a use frequency less than or equal to a predetermined use frequency; manages the compressed data by using a list; and reserves and processes a block secured by the compression on the file system.
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公开(公告)号：EP4198742A1
公开(公告)日：2023-06-21
申请号：EP21889438.4
申请日：2021-10-22
发明人： LEE, Woojoong , KIM, Hyeongjun , SEO, Sungjong
摘要： According to various embodiments of the present disclosure, an electronic device comprises: a memory including a storage; and a processor operatively connected to the memory, wherein the processor identifies use attribute information about a file requested to be deleted, if a file delete request is generated, updates, on the basis of the use attribute information, information related to the extension of the file requested to be deleted, if the information related to the extension of the file requested to be deleted is stored in the memory, and can configure, on the basis of the updated information related to the extension and a hotness condition of the storage, the attributes of the extension of the file requested to be deleted. In addition to various embodiments disclosed in the present document, other various embodiments are possible.
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