Bluetooth

• What is Bluetooth primarily used for?


  Short-range communications technology
• What does Bluetooth technology aim to replace?

  Cables connecting portable and fixed devices
• How does Bluetooth maintain security?

  It maintains a high level of security
• What does Bluetooth define for devices?

  Uniform structure for connection and communication
• What is the intended network type created by Bluetooth?

  Personal Area Network (PAN)
• What is the typical operating range of Bluetooth?

  10 metres, with optional 100 metre mode
• What is the transmission power of Bluetooth?

  1 mW
• In which frequency band does Bluetooth operate?

  2.4000 – 2.4835 GHz
• What are the key features of Bluetooth technology?

  • Robustness
  • Low power
  • Cost-effectiveness
• What are the basic uses of Bluetooth?

  • Cable replacement
  • Voice and data access points
  • Ad-hoc/temporary networking
  • Networking up to 8 devices
• What does the name "Bluetooth" refer to?

  Harald Blåtand, a Danish king
• Why is Bluetooth named after Harald Blåtand?

  He united dissonant Danish tribes
• What is the implication of Bluetooth technology's name?

  It unites communication protocols into one standard
• When was the Bluetooth Special Interest Group (SIG) formed?

  1998
• Who were the founding members of the Bluetooth SIG?

  Ericsson, Toshiba, Intel, Nokia, IBM
• What significant event happened in 1999 for Bluetooth?

  Bluetooth 1.0 Specification was released
• What was demonstrated at CeBIT 2000?

  Prototype mouse and laptop
• What was the first Bluetooth-enabled product released in 2001?

  First hands-free car kit
• What milestone was reached in 2003 regarding Bluetooth products?

  Shipment rate of 1 million per week
• What was adopted by the Bluetooth SIG in 2004?

  Core Specification Version 2.0 + EDR
• What was the product shipment rate in 2005?

  5 million chipsets per week
• What significant milestone was reached in 2006?

  Bluetooth wireless reached 1 billion devices
• What was the first Bluetooth-enabled device released in 2007?

  First television
• What significant event occurred in 2008 for Bluetooth technology?

  10 year anniversary of Bluetooth technology
• What was adopted by the Bluetooth SIG in 2009?

  Core Specification Version 3.0 + HS
• What are common applications of Bluetooth?

  • Telephones
  • Headsets
  • Computers
  • Computer accessories
  • LAN peripherals
  • Multimedia devices
• How does Bluetooth identify devices in range?

  INQUIRY identifies who else is in range
• What does PAGING do in Bluetooth?

  Creates a link between a device
• What is the cost of manufacturing Bluetooth technology?

  Estimated to cost around $4
• What is a common concern regarding Bluetooth technology?

  Carrier waves inhabit the same band as microwaves
• What is the effect of Bluetooth radio frequencies on humans?

  Transmitting power is too weak to affect humans
• What can long exposure to Bluetooth radio fields cause?

  Some people may not tolerate the waves
• What are the limitations and future developments of Bluetooth?

  • Security concerns in data transmission
  • Ongoing development and expansion
  • Creating more applications while maintaining efficiency
• What does the Anti-Distracted Act prohibit?

  Talking/texting on cell phones while driving
• How does Bluetooth address safety concerns while driving?

  It allows hands-free communication
• How has the free market influenced Bluetooth technology?

  • Led to innovative applications
  • Encouraged collaboration among developers
  • Fostered growth in Bluetooth products
• How will Bluetooth technology impact the workplace?

  • Faster communication with co-workers
  • Efficient interaction with bosses and firms
  • Integration of Bluetooth in daily tasks
• What skills will the B-Tech program provide regarding Bluetooth technology?

  • Knowledge in producing Bluetooth devices
  • Application of sciences and programming
  • Critical thinking for product improvement
• What is a common misconception about Bluetooth?

  It is not related to blue teeth
• Can devices with "Discoverable Mode" turned OFF still be located?

  Yes, they can still be located