-
公开(公告)号：US20250126237A1
公开(公告)日：2025-04-17
申请号：US18999455
申请日：2024-12-23
Applicant: SAMSUNG ELECTRONICS CO.,LTD.
Inventor： Kisung LEE , Bonseuk GOO , Youngtae KIM , Byungseok SOH , Sangki YOON , Youngchol LEE , Weonhee LEE
IPC: H04N9/31
Abstract: Provided is an electronic device including a projector, a communication interface configured to communicate with an external device, and at least one processor configured to, based on receiving a user input for projecting a first content from the electronic device and projecting a second content from the external device, obtain a difference value between a first luminance value corresponding to the first content and a second luminance value corresponding to the second content, obtain a projection interval of the first content and the second content based on the difference value, control the projector to project the first content based on the projection interval, and transmit the second content and a control signal for projecting the second content to the external device through the communication interface.
-
公开(公告)号：US20250124538A1
公开(公告)日：2025-04-17
申请号：US18999609
申请日：2024-12-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngchol LEE , Byungseok SOH , Bonseuk GOO , Youngtae KIM , Kisung LEE , Weonhee LEE , Yongseok JANG
Abstract: An electronic device includes: a projector; a camera; one or more processors; and memory storing instructions that, when executed by the one or more processors, cause the electronic device to: control the projector to display a projected image on a screen, wherein the screen includes surfaces; control the camera to obtain a captured image including the surfaces and the projected image; identify, based on the captured image, shapes of the surfaces and areas of the projected image projected onto the surfaces; and correct the projected image, based on the shapes of the surfaces and the areas of the projected image, by transforming the projected image into one from among a three-dimensional image and a flat image.
-
公开(公告)号：US20230259487A1
公开(公告)日：2023-08-17
申请号：US18107424
申请日：2023-02-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yoonho SHIN , Kisung LEE , Hyeeun JUN , Hobin WOO
IPC: G06F16/11 , G06F11/14 , G06F16/176
CPC classification number: G06F16/122 , G06F11/1469 , G06F16/1774 , G06F2201/84 , G06F2201/80
Abstract: According to an embodiment, an electronic device includes a memory including a database file and at least one processor connected to the memory. The at least one processor may identify damage to the database file while a first application running on the electronic device accesses the database file. The at least one processor may control a second application running on the electronic device to wait without accessing the database file until recovery of the damaged database file is completed. The at least one processor may record recovery state information indicating that the database file is recovered if the recovery of the damaged database file is completed. The at least one processor may control the second application to access the recovered database file based on the recovery state information.
-
4.发明申请公开(公告)号：US20210042293A1
公开(公告)日：2021-02-11
申请号：US15931071
申请日：2020-05-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyeeun JUN , Kiwon SONG , Kisung LEE , Woojoong LEE
IPC: G06F16/23 , G06F16/178 , G06F11/14
Abstract: An electronic device and a method for operating the electronic device are provided. The electronic device includes a first memory, a second memory configured to store therein journal data including an operation result of a transaction for data in the database and metadata, and at least processor configured to detect an occurrence of the transaction, identify characteristics of a database system to which the data corresponding to the transaction belongs and characteristics of a file system, determine whether to create a thread for synchronizing the metadata stored in the second memory with the first memory based on the characteristics of the file system and the characteristics of the database system, and synchronize the metadata with the first memory using the created thread corresponding to identifying that the transaction of the data satisfies a condition related to a degree of change of time of the data.
-
公开(公告)号：US20230153291A1
公开(公告)日：2023-05-18
申请号：US17994229
申请日：2022-11-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyeeun JUN , Kisung LEE , Yoonho SHIN
IPC: G06F16/23 , G06F16/2455 , G06F11/14
CPC classification number: G06F16/2365 , G06F16/24552 , G06F11/1469 , G06F2201/80 , G06F2201/885
Abstract: An electronic device for recovering a database (DB) and a method of operating the electronic device are provided. The electronic device includes a non-volatile first memory configured to store a DB, a volatile second memory, and a processor operably connected to the first memory and the second memory. The processor may determine whether the DB is corrupted, may perform first integrity check of the DB after initializing a DB cache in which at least a portion of the DB is loaded to a user space of the second memory when it is determined that the DB is corrupted, may perform second integrity check of the DB after initializing an operating system (OS) cache in which at least a portion of the DB is loaded to a kernel space of the second memory when the first integrity check of the DB fails, and may perform a task on a DB file when the first integrity check or the second integrity check of the DB is successful.
-
Patent Agency Ranking
公开(公告)号：US20230237025A1
公开(公告)日：2023-07-27
申请号：US18127242
申请日：2023-03-28
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kisung LEE , Kiwon SONG , Hyeeun JUN
IPC: G06F16/18 , G06F16/176
CPC classification number: G06F16/1815 , G06F16/1774 , G06F16/1865
Abstract: An electronic device includes: a memory storing a database, a journal file for the database, and instructions; and a processor electrically connected with the memory. The instructions are configured to, when executed by the processor, cause the electronic device to: record a result of processing a transaction in the journal file through a thread of a process associated with the database; identify a size of the journal file through the thread; perform a lock for the journal file during a reference time through the thread, based on the identified size of the journal file through the thread; and transfer the result of processing the transaction to the database through the thread, based on a success of the lock for the journal file, the result of processing the transaction being recorded in the journal file.
-
公开(公告)号：US20200265010A1
公开(公告)日：2020-08-20
申请号：US16793428
申请日：2020-02-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kisung LEE , Hyeeun JUN , Kiwon SONG
Abstract: An electronic device for managing a database is provided. The electronic device includes a storage configured to store a database, a memory, and a processor operably connected to the storage and the memory. The memory stores instructions that, when executed, cause the processor to identify the state of a first file that is at least temporarily stored data stored in the database, the first file related to a first operation mode of the database, in response to identifying the first file in a first state that allows reading data included in a file, identify the state of a second file that stores information indicating a portion of the database to store information stored in the first file, perform transactions related to data stored in the database using the first file, based at least in part on the identified state of the second file, and in response to identifying the first file in a second state different from the first state, perform the transactions, based on a second operation mode different from the first operation mode.
-
公开(公告)号：US20200218710A1
公开(公告)日：2020-07-09
申请号：US16640475
申请日：2018-05-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kisung LEE , Hyeeun JUN
IPC: G06F16/23 , G06F16/17 , G06F16/182 , G06F16/18 , G06F7/58
Abstract: An electronic device according to various embodiments of the present invention comprises: a memory for storing a database and a file which includes at least one change data for changing the database; and a processor electrically connected to the memory, wherein, when terminating the use of the database, the processor can initialize at least one data other than a first validity data, included in a header of the file, for determining the validity of the at least one change data, and, when commencing the use of the database following the termination of the use of the database, the processor can change the first validity data included in the header of the file. Other various embodiments are possible.
-
公开(公告)号：US20250126400A1
公开(公告)日：2025-04-17
申请号：US18812497
申请日：2024-08-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dongyoon KIM , Jongbae KIM , Kisung LEE , Hoseok WEY , Yoonjae LEE , Yongseok JANG , Woosung CHUNG
Abstract: An electronic apparatus may include a memory, a communication interface configured to perform communication with an external server and at least one processor including processing circuitry, and the at least one processor may be configured to obtain audio data for ambient sound, obtain a target audio signal of a preset type from the audio data, obtain sound quality information of the target audio signal, based on the sound quality information being not equal to or greater than a threshold grade, transmit the target audio signal to the external server through the communication interface, receive a source audio signal corresponding to the target audio signal from the external server through the communication interface, identify a playback time of the source audio signal based on the target audio signal, and provide a synthesized audio signal in which an inversion signal corresponding to the audio data and the source audio signal are synthesized based on the playback time.
-
10.发明申请公开(公告)号：US20250126336A1
公开(公告)日：2025-04-17
申请号：US18950854
申请日：2024-11-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dongyoon KIM , Kisung LEE , Yongseok JANG
Abstract: A display device may including: a mirror display including a plurality of blocks; a camera; and at least one processor configured to control at least one of a reflectance and display of the plurality of blocks, where the at least one processor is configured to: control first blocks among the plurality of blocks to display a content, control second blocks among the plurality of blocks to have a first reflectance providing at least a part of a mirror image on a front side of the mirror display, identify a second part of the mirror image corresponding to the first blocks based on an image captured by the camera, control the first blocks to display the second part of the mirror image and the content by overlapping the content with the second part of the mirror image.
-
-
-
-
-
-
-
-
-
Search Results
14
records
(took 0.016 seconds)
