Samsung Electronics Co., Ltd.

Jinki Jung

Yongkoo Lee

Sera Park

Jaein Yoo

Sooyeon Kim

Soojung Bae

Seockhyun Yu

Juyoung Kim

Jaehun Jung

Zion Kwon

Sungwon Park

Eunjoo Kim

Jinha Seong

Sunghyuk Lee

Jungeui Seo

Jihye Yoon

Jaejin Bong

An electronic device that performs a digital signature for a blockchain address and first information associated with the blockchain address using a private key, associates and stores signature data obtained as a result of performing the digital signature with at least one of the blockchain address or the first information, performs authentication for the blockchain address and the first information using a public key corresponding to the private key, based on the stored signature data, and displays the blockchain address and the first information, based on the result of performing the authentication is provided.

Electronic device and method for managing blockchain address using the same

An electronic device according to various embodiments may comprise a communication module, a display, an output device, and a processor, wherein the processor is configured to: in response to the reception of a call signal through the communication module, identify a caller corresponding to the call signal; identify a first photo on the basis of the caller; when the electronic device has been configured to output sound in response to the reception of the call signal, output an incoming call screen generated on the basis of the first photo to at least part of the display, wherein the incoming call screen includes one or more image components, each having at least one display attribute that changes according to a change of the sound characteristics of a ringtone; and output the ringtone through the output device while outputting the incoming call screen. Various other embodiments are also possible.

Electronic device to which incoming call screen is output and method for outputting incoming call screen

Display screen or portion thereof with transitional graphical user interface

Display screen or portion thereof with graphical user interface

Growing community of inventors

Seongnam-si, South Korea

Jinki Jung