公开(公告)号：US20230261887A1

公开(公告)日：2023-08-17

申请号：US18139551

申请日：2023-04-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Woongah YOON ,  Wooup KWON ,  Hun KIM

IPC: H04L9/00 ,  H04L9/08

CPC classification number: H04L9/50 ,  H04L9/0861 ,  H04L9/0819

Abstract: An electronic device constituting a first blockchain node included in a blockchain network may generate an encryption key corresponding to a transaction based on obtaining a transaction generation request, transmit information of the encryption key to at least one blockchain node related to the transaction, encrypt first data stored in the partial ledger among input data required to execute a first smart contract of the transaction based on the encryption key, upload the first data to a data server included in the blockchain network, download second data encrypted based on the encryption key from the data server, the second data being data not stored in the partial ledger among the input data, decrypt the second data based on the encryption key, and execute the first smart contract based on the first data and the decrypted second data.

公开(公告)号：US20210149627A1

公开(公告)日：2021-05-20

申请号：US17047377

申请日：2019-04-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongho JANG ,  Wooup KWON ,  Dongyeop KIM ,  Jihyun KIM ,  Gajin SONG ,  Yongjoon JEON

IPC: G06F3/16 ,  G10L15/22 ,  H04L12/58

Abstract: Disclosed is a system. A system according to an embodiment includes: a first electronic device which includes a wireless communication circuit, a microphone, and a speaker, at least one processor which is a part of the first electronic device or remotely communicates with the electronic device; and at least one memory which resides on the first electronic device or on the outside of the first electronic device while operatively connected with the at least one processor, wherein the memory can store instructions which, when executed, cause the processor to: receive through the microphone a voice input including a request for performing a task that uses the first electronic device and is related to the transmission of data to a second external device; extract at least one parameter from the voice input; perform the task by using the wireless communication circuit; and transmit at least a portion of the at least one parameter to the second external device. Other embodiments understood through the present specification are also passible.

公开(公告)号：US20210295838A1

公开(公告)日：2021-09-23

申请号：US17260294

申请日：2019-05-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wooup KWON ,  Kyounggu WOO ,  Sangyong PARK ,  Jongbeom LEE

IPC: G10L15/22 ,  G10L15/04 ,  G10L15/30 ,  G10L17/12

Abstract: Various embodiments of the present disclosure relate to a method for providing an intelligent assistance service and an electronic device for performing the same. According to an embodiment, an electronic device comprises at least one communication circuit, at least one microphone, at least one speaker, at least one processor operatively connected to the communication circuit, the microphone, and the speaker, and at least one memory electrically connected to the processor, wherein the memory has instructions stored therein which, when executed, cause the processor to receive a wake-up utterance calling a voice-based intelligent assistance service, in response to the wake-up utterance, to identify a session which is in progress by the voice-based intelligent assistance service, and, upon receiving a control command, to provide the control command to an external device through the session on the basis of the session. Other embodiments are also possible.