Gingerbread supports NFC *****

 

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2010-11-18 (목) 08:51

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다음버전 안드로이드 플랫폼인 Gingerbread에서 NFC 지원이 기정사실화 된 듯 합니다.
2010년 11월 15일 있었던 Web 2.0 Submit에서 구글 CEO Eric Schmidt가 다음버전 안드로이드 codename인
Gingerbread에서 NFC 기술 탑재를 언급했습니다.
아래는 관련된 몇 가지 뉴스 링크입니다.
http://techcrunch.com/2010/11/15/android-gingerbread-to-support-near-field-communication-including-tap-and-pay/
http://gizmodo.com/5690705/eric-schmidt-says-android-gingerbread-will-have-nfc
http://www.androidapps.com/tech/articles/4013-android-nfc-and-location-based-apps
재미있는 것은 위에서 언급된 NFC 기술인데..
아래의 Wikipedia 링크와 NFC 응용에 대한 링크를 참조해 보면
향후 기술의 흐름을 조금이니마 감지할 수 있을 듯 하네요.
NFC 기술 정의 : http://en.wikipedia.org/wiki/Near_Field_Communication

  • Supported data rates : 106,212,424 or 848 kbits/s

Baud

Active device

Passive device

424kBd
Manchester, 10% ASK
Manchester, 10% ASK

212kBd
Manchester, 10% ASK
Manchester, 10% ASK

106kBd
Modified Miller, 100% ASK
Manchester, 10% ASK

  • NFC vs. Bluetooth

NFC
Bluetooth V2.1
Bluetooth V4.0

RFID compatible
ISO 18000-3
active
active

Standardisation body
ISO/IEC
Bluetooth SIG
Bluetooth SIG

Network Standard
ISO 13157 etc.
IEEE 802.15.1
IEEE 802.15.1

Network Type
Point-to-point
WPAN
WPAN

Cryptography
not with RFID
available
available

Range
< 0.2 m
~10 m (class 2)
~1 m (class 3)

Frequency
13.56 MHz
2.4-2.5 GHz
2.4-2.5 GHz

Bit rate
424 kbit/s
2.1 Mbit/s
~200 kbit/s

Set-up time
< 0.1 s
< 6 s
< 1 s

Power consumption
< 15mA (read)
varies with class
< 15 mA (xmit)

NFC 기술 응용 : http://www.intomobile.com/2010/04/26/near-field-communication-to-hit-android-phones/

  • Get infomation by touching smart posters
  • Setup your wireless home office with a touch
  • Get on the bus by waving your NFC phone
  • Use your NFC phone as an event ticket
  • Share business cards with a touch
  • Print from your camera by holding it close to printer
  • Pay for your purchases with your NFC phone

관련 kandroid Link

http://www.kandroid.org/board/board.php?board=AndroidNews&command=body&no=371

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