KR100579000B1 - 모뎀 제어 - Google Patents
모뎀 제어 Download PDFInfo
- Publication number
- KR100579000B1 KR100579000B1 KR1020007003547A KR20007003547A KR100579000B1 KR 100579000 B1 KR100579000 B1 KR 100579000B1 KR 1020007003547 A KR1020007003547 A KR 1020007003547A KR 20007003547 A KR20007003547 A KR 20007003547A KR 100579000 B1 KR100579000 B1 KR 100579000B1
- Authority
- KR
- South Korea
- Prior art keywords
- device driver
- receiver
- delete delete
- decoder
- memory
- Prior art date
Links
- 230000015654 memory Effects 0.000 claims abstract description 68
- 239000000872 buffer Substances 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000013507 mapping Methods 0.000 abstract description 24
- 101000741965 Homo sapiens Inactive tyrosine-protein kinase PRAG1 Proteins 0.000 abstract description 9
- 102100038659 Inactive tyrosine-protein kinase PRAG1 Human genes 0.000 abstract description 9
- 230000006870 function Effects 0.000 description 20
- 230000004044 response Effects 0.000 description 9
- 230000002452 interceptive effect Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010561 standard procedure Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000007630 basic procedure Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 235000015096 spirit Nutrition 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/10—Program control for peripheral devices
- G06F13/102—Program control for peripheral devices where the programme performs an interfacing function, e.g. device driver
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/382—Information transfer, e.g. on bus using universal interface adapter
- G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Communication Control (AREA)
- Spectrometry And Color Measurement (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Circuits Of Receivers In General (AREA)
- Interface Circuits In Exchanges (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
- Selective Calling Equipment (AREA)
- Electronic Switches (AREA)
- Information Transfer Systems (AREA)
Abstract
Description
이하, 첨부한 도면을 참조하여 본 발명의 바람직한 특징이 예로서만 기술된다.
모뎀 장치구동기
ACK 및 NACK 패턴검출은, 예를 들어 모뎀이 오프된 동안 명령이 전송될 경우에 모뎀으로부터 예측응답을 검출하는 데 사용될 수 있다. 모뎀으로부터의 다른 신호는 개별적인 패턴 리스트와 비교되고, 사상을 트리거하는데 사용되며, 이러한 이유로 ACK 및 NACK 패턴의 설정은 모뎀으로부터의 미예측 사상 또는 메시지에 대응하는 패턴 리스트의 설정과는 무관하게 수행된다.
명령 모드에서, 즉 모뎀 파라미터가 설정될 경우에, 이 기술은 명령 메시지를 장치구동기로 전송하는 데 사용될 수 있다. 메시지는 장치구동기에 의해 해석되며, 예를 들어 데이터 서버와의 인터페이스를 통해 전송되지는 않는다. 전송된 각 명령에 대하여, 장치구동기는 복귀 메시지에서 패턴을 검색하고 따라서 장치구동기로 응답한다.
Claims (29)
- 모뎀을 제어하여 통신하기 위한 장치 구동기로서, 상기 장치 구동기는:상기 모뎀으로부터 메시지를 수신하여 저장하기 위한 버퍼 메모리;패턴을 저장하기 위한 제어 메모리; 및상기 장치 구동기와 상기 메시지 흐름을 제어하기 위한 논리 유닛을 포함하며,상기 논리 유닛은 매칭되는 패턴의 타입을 지시하기 위한 신호를 생성하기 위하여 상기 버퍼 메모리에 저장된 메시지에 대하여 상기 제어 메모리에 저장된 패턴을 매칭하기 위한 비교기를 포함하고, 상기 신호는 상기 장치 구동기에 결합된 장치 관리자로 전송하기 위한 메시지에 삽입되는 것을 특징으로 하는 장치 구동기.
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- 버퍼 메모리와 제어 메모리를 포함하는 장치 구동기를 이용하여 모뎀을 제어하여 통신하기 위한 방법으로서, 상기 방법은:상기 장치 구동기에서,상기 모뎀으로부터 메시지를 수신하여 상기 버퍼 메모리에 저장하는 단계;매칭되는 패턴의 타입을 지시하기 위한 신호를 생성하기 위하여 상기 버퍼 메모리에 저장된 메시지에 대하여 상기 제어 메모리에 저장된 패턴을 매칭하는 단계;상기 신호를 상기 메시지에 삽입하는 단계; 및상기 장치 구동기에 결합된 장치 관리자로 상기 메시지를 전송하는 단계를 포함하는 것을 특징으로 하는 방법.
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Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97402334.3 | 1997-10-03 | ||
EP97402334A EP0913775A1 (en) | 1997-10-03 | 1997-10-03 | Modem control |
PCT/IB1998/001606 WO1999018513A1 (en) | 1997-10-03 | 1998-10-02 | Modem control |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010024391A KR20010024391A (ko) | 2001-03-26 |
KR100579000B1 true KR100579000B1 (ko) | 2006-05-12 |
Family
ID=8229868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020007003547A KR100579000B1 (ko) | 1997-10-03 | 1998-10-02 | 모뎀 제어 |
Country Status (19)
Country | Link |
---|---|
US (1) | US6804820B1 (ko) |
EP (2) | EP0913775A1 (ko) |
JP (1) | JP4303884B2 (ko) |
KR (1) | KR100579000B1 (ko) |
CN (1) | CN1188790C (ko) |
AT (1) | ATE363686T1 (ko) |
AU (1) | AU9278198A (ko) |
BR (1) | BR9812704B1 (ko) |
CA (1) | CA2304617A1 (ko) |
DE (1) | DE69837856T2 (ko) |
HK (1) | HK1030274A1 (ko) |
HR (1) | HRP20000163A2 (ko) |
HU (1) | HUP0100547A2 (ko) |
IL (1) | IL135414A0 (ko) |
NO (1) | NO20001650L (ko) |
PL (1) | PL339632A1 (ko) |
TR (1) | TR200001559T2 (ko) |
WO (1) | WO1999018513A1 (ko) |
ZA (1) | ZA988995B (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7120931B1 (en) * | 2000-08-31 | 2006-10-10 | Cisco Technology, Inc. | System and method for generating filters based on analyzed flow data |
US6651111B2 (en) * | 2001-02-16 | 2003-11-18 | Microsoft Corporation | System and method for managing a serial port |
CN100515076C (zh) * | 2002-05-31 | 2009-07-15 | 安桥株式会社 | 网络型内容再现系统 |
US7912999B2 (en) * | 2002-07-03 | 2011-03-22 | Freescale Semiconductor, Inc. | Buffering method and apparatus for processing digital communication signals |
US8499338B1 (en) * | 2010-02-16 | 2013-07-30 | Sprint Communications Company L.P. | Internet protocol controlled modem for use over a wireless voice network |
GB2521412A (en) * | 2013-12-18 | 2015-06-24 | Continuumbridge Ltd | An apparatus for network bridging |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4896133A (en) * | 1987-02-10 | 1990-01-23 | Davin Computer Corporation | Parallel string processor and method for a minicomputer |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4484263A (en) * | 1981-09-25 | 1984-11-20 | Data General Corporation | Communications controller |
DE69130154T2 (de) * | 1990-12-14 | 1999-05-20 | Sun Microsystems Inc | Verfahren und Gerät zur Nachrichtenvermittlung zwischen Prozessen |
US5327558A (en) * | 1992-04-30 | 1994-07-05 | Motorola, Inc. | Method for asynchronous application communication |
DE4321776C1 (de) * | 1993-06-30 | 1994-12-08 | Siemens Ag | Verfahren zum Bilden und Analysieren von informationselementeorientierten Signalisierungsmeldungen in Kommunikationseinrichtungen |
US5499364A (en) * | 1993-10-14 | 1996-03-12 | Digital Equipment Corporation | System and method for optimizing message flows between agents in distributed computations |
US6343263B1 (en) * | 1994-08-02 | 2002-01-29 | Apple Computer, Inc. | Real-time signal processing system for serially transmitted data |
EP0788057B1 (en) * | 1996-01-31 | 2003-05-02 | Compaq Computer Corporation | Computer system with controllerless modem |
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1997
- 1997-10-03 EP EP97402334A patent/EP0913775A1/en not_active Withdrawn
-
1998
- 1998-10-02 KR KR1020007003547A patent/KR100579000B1/ko not_active IP Right Cessation
- 1998-10-02 BR BRPI9812704-7A patent/BR9812704B1/pt not_active IP Right Cessation
- 1998-10-02 CN CNB988118262A patent/CN1188790C/zh not_active Expired - Lifetime
- 1998-10-02 TR TR2000/01559T patent/TR200001559T2/xx unknown
- 1998-10-02 PL PL98339632A patent/PL339632A1/xx unknown
- 1998-10-02 DE DE69837856T patent/DE69837856T2/de not_active Expired - Lifetime
- 1998-10-02 HU HU0100547A patent/HUP0100547A2/hu unknown
- 1998-10-02 WO PCT/IB1998/001606 patent/WO1999018513A1/en active IP Right Grant
- 1998-10-02 IL IL13541498A patent/IL135414A0/xx unknown
- 1998-10-02 EP EP98945498A patent/EP1019836B1/en not_active Expired - Lifetime
- 1998-10-02 ZA ZA988995A patent/ZA988995B/xx unknown
- 1998-10-02 CA CA002304617A patent/CA2304617A1/en not_active Abandoned
- 1998-10-02 JP JP2000515234A patent/JP4303884B2/ja not_active Expired - Lifetime
- 1998-10-02 AT AT98945498T patent/ATE363686T1/de not_active IP Right Cessation
- 1998-10-02 AU AU92781/98A patent/AU9278198A/en not_active Abandoned
-
2000
- 2000-03-22 HR HR20000163A patent/HRP20000163A2/hr not_active Application Discontinuation
- 2000-03-30 NO NO20001650A patent/NO20001650L/no not_active Application Discontinuation
- 2000-03-31 US US09/540,175 patent/US6804820B1/en not_active Expired - Lifetime
-
2001
- 2001-01-03 HK HK01100025A patent/HK1030274A1/xx not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4896133A (en) * | 1987-02-10 | 1990-01-23 | Davin Computer Corporation | Parallel string processor and method for a minicomputer |
Also Published As
Publication number | Publication date |
---|---|
WO1999018513A1 (en) | 1999-04-15 |
AU9278198A (en) | 1999-04-27 |
NO20001650D0 (no) | 2000-03-30 |
TR200001559T2 (tr) | 2000-11-21 |
HK1030274A1 (en) | 2001-04-27 |
JP2001519567A (ja) | 2001-10-23 |
ATE363686T1 (de) | 2007-06-15 |
DE69837856T2 (de) | 2008-01-31 |
DE69837856D1 (de) | 2007-07-12 |
CN1280685A (zh) | 2001-01-17 |
IL135414A0 (en) | 2001-05-20 |
ZA988995B (en) | 1999-05-24 |
HRP20000163A2 (en) | 2001-12-31 |
US6804820B1 (en) | 2004-10-12 |
NO20001650L (no) | 2000-06-05 |
EP0913775A1 (en) | 1999-05-06 |
HUP0100547A2 (hu) | 2001-06-28 |
BR9812704B1 (pt) | 2010-11-16 |
CA2304617A1 (en) | 1999-04-15 |
KR20010024391A (ko) | 2001-03-26 |
PL339632A1 (en) | 2001-01-02 |
BR9812704A (pt) | 2000-08-22 |
EP1019836B1 (en) | 2007-05-30 |
JP4303884B2 (ja) | 2009-07-29 |
CN1188790C (zh) | 2005-02-09 |
EP1019836A1 (en) | 2000-07-19 |
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