KR900002602A - LED Driving Method in Digital Telephone - Google Patents
LED Driving Method in Digital Telephone Download PDFInfo
- Publication number
- KR900002602A KR900002602A KR1019880009670A KR880009670A KR900002602A KR 900002602 A KR900002602 A KR 900002602A KR 1019880009670 A KR1019880009670 A KR 1019880009670A KR 880009670 A KR880009670 A KR 880009670A KR 900002602 A KR900002602 A KR 900002602A
- Authority
- KR
- South Korea
- Prior art keywords
- led
- address
- message
- pvn
- zero
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명에 적용되는 시스템1 is a system applied to the present invention
제2도는 본 발명에 따른 제1도의 LED 처리부의 구체회로도.2 is a specific circuit diagram of the LED processing unit of FIG. 1 according to the present invention.
제4도는 본 발명에 따른 흐름도4 is a flow chart according to the present invention
제5도는 본 발명에 따른 LED 데이타 베이스 처리흐름도.5 is an LED database processing flow chart according to the present invention.
제6도는 본 발명에 따른 LED 데이타 베이스 메모리 맵도.6 is an LED database memory map diagram according to the present invention.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019880009670A KR910002620B1 (en) | 1988-07-30 | 1988-07-30 | Led driving method in digital telephone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019880009670A KR910002620B1 (en) | 1988-07-30 | 1988-07-30 | Led driving method in digital telephone |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900002602A true KR900002602A (en) | 1990-02-28 |
KR910002620B1 KR910002620B1 (en) | 1991-04-27 |
Family
ID=19276575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880009670A KR910002620B1 (en) | 1988-07-30 | 1988-07-30 | Led driving method in digital telephone |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910002620B1 (en) |
-
1988
- 1988-07-30 KR KR1019880009670A patent/KR910002620B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR910002620B1 (en) | 1991-04-27 |
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Payment date: 20020325 Year of fee payment: 12 |
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