KR20040102341A - 이동 전자 장치의 충전 상태 처리를 위한 방법 및 장치 - Google Patents
이동 전자 장치의 충전 상태 처리를 위한 방법 및 장치 Download PDFInfo
- Publication number
- KR20040102341A KR20040102341A KR1020040037705A KR20040037705A KR20040102341A KR 20040102341 A KR20040102341 A KR 20040102341A KR 1020040037705 A KR1020040037705 A KR 1020040037705A KR 20040037705 A KR20040037705 A KR 20040037705A KR 20040102341 A KR20040102341 A KR 20040102341A
- Authority
- KR
- South Korea
- Prior art keywords
- electronic device
- mobile electronic
- usb host
- usb
- battery charger
- Prior art date
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
- G06F1/3215—Monitoring of peripheral devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/28—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for printing downwardly on flat surfaces, e.g. of books, drawings, boxes, envelopes, e.g. flat-bed ink-jet printers
- B41J3/283—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for printing downwardly on flat surfaces, e.g. of books, drawings, boxes, envelopes, e.g. flat-bed ink-jet printers on bank books or the like
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/266—Arrangements to supply power to external peripherals either directly from the computer or under computer control, e.g. supply of power through the communication port, computer controlled power-strips
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3246—Power saving characterised by the action undertaken by software initiated power-off
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/325—Power saving in peripheral device
- G06F1/3253—Power saving in bus
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J33/00—Apparatus or arrangements for feeding ink ribbons or like character-size impression-transfer material
- B41J33/02—Ribbon arrangements
- B41J33/04—Ribbon arrangements mounted on moving carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J35/00—Other apparatus or arrangements associated with, or incorporated in, ink-ribbon mechanisms
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/30—Charge provided using DC bus or data bus of a computer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
Description
Claims (12)
- 이동 전자 장치가 장치 서스팬드 상태에 있는 동안, 상기 이동 전자 장치를 범용 직렬 버스(USB) 호스트에 결합시켜 상기 USB 호스트로부터 상기 이동 전자 장치를 충전시키기 위한 방법에 있어서,USB 호스트로부터 입력 전압을 감지하는 단계와;상기 입력 전압 전달에 응답하여, 상기 이동 전자 장치 내의 프로세싱 장치가 장치 충전 상태에 있는 동안, 상기 프로세싱 장치가 상기 USB 호스트로부터 제어 신호를 수신하고 처리하도록 인에이블시켜서, 상기 입력 전압으로부터 전원을 공급받아 장치 충전 상태에 진입하는 단계와;상기 USB 호스트로부터 열거(enumeration)를 요청하는 단계와;만약 열거 인식이 소정의 시간 주기 내에 상기 USB 호스트로부터 수신되지 않는다면, 상기 장치 서스팬드 상태에 진입하는 단계를;포함하는 USB 호스트로부터 이동 전자 장치를 충전시키기 위한 방법.
- 제1항에 있어서, 상기 소정의 시간 주기는 적어도 100 ms 인 것인 USB 호스트로부터 이동 전자 장치를 충전시키기 위한 방법.
- 제1항에 있어서,상기 입력 전압의 감지에 응답하여, 시간 의존 인에이블 신호를 배터리 충전기 회로에 전송하는 단계를 더 포함하고, 상기 시간 의존 인에이블 신호는 상기 이동 전자 장치가 상기 장치 충전 상태에 진입하도록 하는 것인 USB 호스트로부터 이동 전자 장치를 충전시키기 위한 방법.
- 제3항에 있어서, 상기 USB 호스트로부터 장치 서스팬드 상태 제어 신호를 수신하는 단계와,상기 장치 서스팬드 상태 제어 신호에 응답하여, 상기 배터리 충전기 회로를 상기 장치 서스팬드 상태에 진입하도록 디스인에이블하는 단계를,더 포함하는 USB 호스트로부터 이동 전자 장치를 충전시키기 위한 방법.
- 제1항에 있어서, 상기 USB 호스트로부터 상기 입력 전압을 감지하는 단계 전에, 상기 이동 전자 장치가 상기 장치 서스팬드 상태에 있는 것을 검출하는 단계를 더 포함하는 USB 호스트로부터 이동 전자 장치를 충전시키기 위한 방법.
- 재충전가능 전원부와;이동 전자 장치의 작동을 제어하도록 작동하는 프로세싱 장치와;상기 재충전가능 전원부와 상기 프로세싱 장치를 USB 호스트에 결합시키는 범용 직렬 버스(USB) 인터페이스를 포함하고,상기 프로세싱 장치는 재충전가능 전원부 및 USB 인터페이스에 결합하여, 상기 USB 인터페이스를 통해 상기 재충전 전원부 및 USB 호스트로부터 전원을 수신할수 있는 것이고,상기 USB 인터페이스는, 상기 USB 인터페이스가 상기 USB 호스트에 결합되어 있는 경우 상기 이동 전자 장치가 장치 서스팬드 상태에 있는 것을 검출하고, USB 호스트에 결합되어 있는 경우 상기 이동 전자 장치가 상기 장치 서스팬드 상태에 있다는 검출에 응답하여, 열거 요청이 상기 USB 호스트로 전송되는 경우, 소정의 시간 주기 동안 상기 USB 호스트로부터 상기 프로세싱 장치에 전원을 공급하도록 작동하는 것인이동 전자 장치.
- 제6항에 있어서, 상기 USB 인터페이스는,상기 USB 호스트로부터 전원 입력을 수신하고, 상기 재충전 전원부와 상기 프로세싱 장치로 전원 출력을 생성하는 배터리 충전기 회로와;상기 배터리 충전기 회로로부터의 상기 전원 출력을 인에이블하고 디스에이블하도록 작동하는 전압 수퍼바이저 및 리셋 모듈을 포함하는 것인 이동 전자 장치.
- 제7항에 있어서, 상기 전압 수퍼바이저 및 리셋 모듈은, 상기 전압 수퍼바이저 및 리셋 모듈로 하여금 상기 배터리 충전기를 디스에이블하도록 하는 USB 호스트로부터의 장치 서스팬드 상태 제어 신호를 수신하도록 더 작동하는 것인 이동 전자 장치.
- 제7항에 있어서, 상기 전압 수퍼바이저 및 리셋 모듈은 상기 USB 호스트로부터 상기 전원 입력을 검출하도록 작동하는 것인 이동 전자 장치.
- 제9항에 있어서, 상기 전압 수퍼바이저 및 리셋 모듈은 상기 USB 호스트로부터의 상기 전원 입력 검출에 응답하여, 타이머를 활성화시키도록 작동하는 것이고, 상기 타이머는 상기 소정의 시간 주기가 경과한 때를 결정하도록 작동하는 것인 이동 전자 장치.
- 제10항에 있어서, 만약 열거 인식이 상기 USB 호스트로부터 수신되었음을 알려주는 상기 프로세싱 장치로부터 신호를 수신하기 전에, 타이머가 만료된다면, 상기 전압 수퍼바이저 및 리셋 모듈은 상기 배터리 충전기를 디스에이블하도록 작동하는 것인 이동 전자 장치.
- 제6항에 있어서, 상기 소정의 시간 주기는 적어도 100 ms인 것인 이동 전자 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0312079.7 | 2003-05-27 | ||
GB0312079A GB2402271B (en) | 2003-05-27 | 2003-05-27 | Method and apparatus for handling a charging state in a mobile electronic device |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040102341A true KR20040102341A (ko) | 2004-12-04 |
KR100811025B1 KR100811025B1 (ko) | 2008-03-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040037705A KR100811025B1 (ko) | 2003-05-27 | 2004-05-27 | 이동 전자 장치의 충전 상태 처리를 위한 방법 및 장치 |
Country Status (11)
Country | Link |
---|---|
US (5) | US7518343B2 (ko) |
EP (1) | EP1482619B1 (ko) |
JP (2) | JP3908753B2 (ko) |
KR (1) | KR100811025B1 (ko) |
CN (1) | CN100369349C (ko) |
BR (1) | BRPI0402983B1 (ko) |
CA (1) | CA2468388C (ko) |
GB (1) | GB2402271B (ko) |
HK (2) | HK1071234A1 (ko) |
SG (1) | SG116561A1 (ko) |
TW (1) | TWI256237B (ko) |
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CA2468388A1 (en) | 2004-11-27 |
BRPI0402983A (pt) | 2005-01-25 |
GB2402271A (en) | 2004-12-01 |
GB2402271B (en) | 2006-04-19 |
HK1073508A1 (en) | 2005-10-07 |
JP4144891B2 (ja) | 2008-09-03 |
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US20090200989A1 (en) | 2009-08-13 |
US7518343B2 (en) | 2009-04-14 |
US8283897B2 (en) | 2012-10-09 |
TW200511813A (en) | 2005-03-16 |
BRPI0402983B1 (pt) | 2021-07-27 |
TWI256237B (en) | 2006-06-01 |
CN100369349C (zh) | 2008-02-13 |
US20040239294A1 (en) | 2004-12-02 |
KR100811025B1 (ko) | 2008-03-11 |
JP2004357497A (ja) | 2004-12-16 |
EP1482619B1 (en) | 2012-05-23 |
US20130033226A1 (en) | 2013-02-07 |
CA2468388C (en) | 2009-09-01 |
JP3908753B2 (ja) | 2007-04-25 |
CN1574539A (zh) | 2005-02-02 |
US20100289456A1 (en) | 2010-11-18 |
JP2007020398A (ja) | 2007-01-25 |
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