Method and system for providing an information based on digital broadcasting

20-08-2021 дата публикации

Номер:

KR102291586B1

Автор: 윤경용

Принадлежит: 윤경용, 주식회사 첸노

Контакты:

Номер заявки:

Дата заявки:

CPC - классификация

G G0 G06 G06F G06F1 G06F16 G06F16/G06F16/6 G06F16/68 G06F16/686 G06F16/7 G06F16/78 G06F16/786 G06F16/7867 H H0 H04 H04N H04N2 H04N21 H04N21/H04N21/2 H04N21/23 H04N21/236 H04N21/2361 H04N21/23614 H04N21/2368 H04N21/4 H04N21/42 H04N21/422 H04N21/4220 H04N21/42203 H04N21/43 H04N21/434 H04N21/4341 H04N21/4348 H04N21/47 H04N21/472 H04N21/4722

IPC - классификация

H H0 H04 H04N H04N2 H04N21 H04N21/H04N21/2 H04N21/23 H04N21/236 H04N21/2368 H04N21/4 H04N21/47 H04N21/472 H04N21/4722 H04N7 H04N7/H04N7/5 H04N7/52

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