DE69318055T2 - Modulations-/Demodulationsvorrichtung und Informationsverarbeitungsvorrichtung - Google Patents

Modulations-/Demodulationsvorrichtung und Informationsverarbeitungsvorrichtung

Info

Publication number
DE69318055T2
DE69318055T2 DE69318055T DE69318055T DE69318055T2 DE 69318055 T2 DE69318055 T2 DE 69318055T2 DE 69318055 T DE69318055 T DE 69318055T DE 69318055 T DE69318055 T DE 69318055T DE 69318055 T2 DE69318055 T2 DE 69318055T2
Authority
DE
Germany
Prior art keywords
modulation
information processing
processing device
demodulation
demodulation device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69318055T
Other languages
English (en)
Other versions
DE69318055D1 (de
Inventor
Hideki Takahara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP4309099A external-priority patent/JPH05304501A/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of DE69318055D1 publication Critical patent/DE69318055D1/de
Application granted granted Critical
Publication of DE69318055T2 publication Critical patent/DE69318055T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • 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
DE69318055T 1992-02-25 1993-02-24 Modulations-/Demodulationsvorrichtung und Informationsverarbeitungsvorrichtung Expired - Lifetime DE69318055T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7326292 1992-02-25
JP4309099A JPH05304501A (ja) 1992-02-25 1992-11-18 変復調装置及び情報処理装置

Publications (2)

Publication Number Publication Date
DE69318055D1 DE69318055D1 (de) 1998-05-28
DE69318055T2 true DE69318055T2 (de) 1998-08-13

Family

ID=26414409

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69318055T Expired - Lifetime DE69318055T2 (de) 1992-02-25 1993-02-24 Modulations-/Demodulationsvorrichtung und Informationsverarbeitungsvorrichtung

Country Status (3)

Country Link
US (1) US5394259A (de)
EP (1) EP0557959B1 (de)
DE (1) DE69318055T2 (de)

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US5602669A (en) * 1994-06-30 1997-02-11 Sony Corporation Digital signal transmission apparatus, digital signal transmission method, and digital signal transmitter-receiver
KR100385494B1 (ko) * 1994-11-17 2003-10-10 코닌클리케 필립스 일렉트로닉스 엔.브이. 작동모드및스탠바이모드에서활성화되는디스플레이스크린을포함하는장치
JP3324671B2 (ja) * 1995-05-16 2002-09-17 インターナショナル・ビジネス・マシーンズ・コーポレーション コンピュータ・システム
US5912752A (en) * 1996-06-26 1999-06-15 Lexmark International, Inc. Method and apparatus for improving serial infrared asynchronous communication performance
US5889506A (en) * 1996-10-25 1999-03-30 Matsushita Electric Industrial Co., Ltd. Video user's environment
US6008777A (en) * 1997-03-07 1999-12-28 Intel Corporation Wireless connectivity between a personal computer and a television
AU3261501A (en) * 1999-09-21 2001-04-23 Optical Solutions, Inc. System and method for transmitting a plurality of voice, data and video signals over a passive optical network
US20020089726A1 (en) * 2000-07-18 2002-07-11 Zhan He System and method for wavelength modulated free space optical communication
CN100409341C (zh) * 2000-08-24 2008-08-06 皇家菲利浦电子有限公司 包含芯片的光盘拷贝保护
US7171156B2 (en) * 2001-08-13 2007-01-30 Thomson Licensing Method and apparatus for transmitting audio and non-audio information with error correction
US6724159B2 (en) * 2001-12-27 2004-04-20 Koninklijke Philips Electronics N.V. Method and apparatus for controlling lighting based on user behavior
US7386166B2 (en) * 2004-02-12 2008-06-10 Xerox Corporation Systems and methods for connecting regions image data having similar characteristics
US20050224701A1 (en) * 2004-03-30 2005-10-13 Xerox Corporation Light-based data communication in a data-processing system
US7272277B2 (en) 2004-12-23 2007-09-18 Intel Corporation Data exchange architecture using optical links
KR101706102B1 (ko) * 2010-02-12 2017-02-27 삼성전자주식회사 공기 조화기
CN103828317B (zh) * 2011-09-30 2018-04-20 英特尔公司 频移通信的方法和设置
US9385816B2 (en) 2011-11-14 2016-07-05 Intel Corporation Methods and arrangements for frequency shift communications by undersampling
US8818204B2 (en) * 2012-04-30 2014-08-26 Intel Corporation Methods and apparatus for modulating light to concurrently convey high rate data and low rate data
US8861976B2 (en) 2012-06-29 2014-10-14 Intel Corporation Transmit and receive MIMO protocols for light array communications
US9148250B2 (en) 2012-06-30 2015-09-29 Intel Corporation Methods and arrangements for error correction in decoding data from an electromagnetic radiator
US9014564B2 (en) 2012-09-24 2015-04-21 Intel Corporation Light receiver position determination
US9178615B2 (en) 2012-09-28 2015-11-03 Intel Corporation Multiphase sampling of modulated light with phase synchronization field
US9203541B2 (en) 2012-09-28 2015-12-01 Intel Corporation Methods and apparatus for multiphase sampling of modulated light
US9218532B2 (en) 2012-09-28 2015-12-22 Intel Corporation Light ID error detection and correction for light receiver position determination
US9590728B2 (en) 2012-09-29 2017-03-07 Intel Corporation Integrated photogrammetric light communications positioning and inertial navigation system positioning
US9606354B2 (en) * 2014-07-17 2017-03-28 Google Inc. Heads-up display with integrated display and imaging system
US9832338B2 (en) 2015-03-06 2017-11-28 Intel Corporation Conveyance of hidden image data between output panel and digital camera

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Publication number Priority date Publication date Assignee Title
FR2258751B1 (de) * 1974-01-18 1978-12-08 Thomson Csf
JPH0342770Y2 (de) * 1985-02-08 1991-09-06
DE3572430D1 (en) * 1985-04-02 1989-09-21 Ibm Infrared communication system
US4682352A (en) * 1985-08-20 1987-07-21 Cermetek Microelectronics, Inc. Universal modem receiver transmitter
JPH0763171B2 (ja) * 1986-06-10 1995-07-05 株式会社日立製作所 データ／音声送受信方法
US5081711A (en) * 1987-02-24 1992-01-14 Rickman Jr James D Computer peripheral device control and communication system
JPH01176127A (ja) * 1987-12-28 1989-07-12 Ncr Corp 光空間通信システム
JPH01260938A (ja) * 1988-04-11 1989-10-18 Canon Inc 赤外線通信装置
US4977618A (en) * 1988-04-21 1990-12-11 Photonics Corporation Infrared data communications
US5075792A (en) * 1989-03-20 1991-12-24 Hewlett-Packard Company Low power optical transceiver for portable computing devices
US4975926A (en) * 1989-03-30 1990-12-04 Guenther Knapp Wireless indoor data communication system
DE3922041A1 (de) * 1989-07-05 1991-01-17 Thomson Brandt Gmbh Fernbedienung
US5142398A (en) * 1989-07-11 1992-08-25 Tandy Corporation Timer system for learning and replaying of infrared signals
US5077552A (en) * 1989-08-10 1991-12-31 Abbate Mark P Interface for coupling audio and video equipment to computer
US5239295A (en) * 1990-04-16 1993-08-24 Motorola, Inc. Serial light interface which also functions as an ambient light detector
US5189543A (en) * 1990-11-19 1993-02-23 Acer Incorporated Infra-red wireless keyboard system

Also Published As

Publication number Publication date
US5394259A (en) 1995-02-28
EP0557959A1 (de) 1993-09-01
EP0557959B1 (de) 1998-04-22
DE69318055D1 (de) 1998-05-28

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