Podcast
Questions and Answers
What is the primary purpose of a smart phone?
What is the primary purpose of a smart phone?
What is the main characteristic that distinguishes an e-Reader from other devices?
What is the main characteristic that distinguishes an e-Reader from other devices?
What is the primary function of GPS technology?
What is the primary function of GPS technology?
What is a common feature of tablets and smart phones?
What is a common feature of tablets and smart phones?
Signup and view all the answers
What is the purpose of augmented reality?
What is the purpose of augmented reality?
Signup and view all the answers
What is a characteristic of wearable technology?
What is a characteristic of wearable technology?
Signup and view all the answers
Which type of USB connector is used for both hosts and devices?
Which type of USB connector is used for both hosts and devices?
Signup and view all the answers
What is the main advantage of Lightning over Micro-USB?
What is the main advantage of Lightning over Micro-USB?
Signup and view all the answers
What is the primary function of tethering?
What is the primary function of tethering?
Signup and view all the answers
What is the main use of NFC?
What is the main use of NFC?
Signup and view all the answers
What is the primary use of Bluetooth?
What is the primary use of Bluetooth?
Signup and view all the answers
What is the function of a hotspot?
What is the function of a hotspot?
Signup and view all the answers
What is the primary use of IR on smartphones?
What is the primary use of IR on smartphones?
Signup and view all the answers
Why did the EU standardize on Micro-USB?
Why did the EU standardize on Micro-USB?
Signup and view all the answers
Study Notes
Tablets
- Single-screen touch computers with iOS, Android, etc. operating systems
- Larger than 7 inches diagonal in size
- Designed for touch input with virtual keyboards and drawing interfaces
- Support various applications including productivity, games, and utility apps
- Can be used for media consumption, such as taking pictures and watching movies
Smart Phones
- Mobile communication devices for voice, email, text, instant messaging, pictures, and video
- Screen size ranges from 3.5 to 6 inches diagonal
- Can be used as a media viewer for music, movies, and videos
- Supports various mobile applications including maps, travel information, productivity apps, and games
Wearable Technology
- Includes smart watches that extend the functionality of a phone and body
- Can monitor fitness metrics such as heart rate, steps, and sleep patterns
Virtual Reality (VR)
- Replaces reality with a computer-generated version
- Interacts with the real world, with many applications in gaming, industrial design, art, and enhanced video and image viewing
Augmented Reality (AR)
- Overlays virtual information onto the physical world
- Provides additional details, with applications in medical, travel, and gaming
e-Readers
- Specialized devices for reading books, with some music and app capabilities
- Features electronic paper, a black and white screen that performs well in direct light
- Offers exceptionally long battery life, with network access via WiFi or cellular connectivity
GPS
- Enables in-car navigation (and non-car navigation)
- Requires a clear view of the sky to receive GPS signals
- Periodic updates are required, which can be done over the air or via memory card
USB Connectors
- EU standardized on Micro-USB, now common worldwide, while older devices may use Mini-USB which is slightly larger
- USB-C is a 24-pin double-sided connector used for both hosts and devices, supporting USB 3.1 and USB 2.0 connections with an analog audio option and headset support through a 3.5 mm jack
Lightning Connector
- Apple's proprietary 8-pin digital signal connector used for iPhone, iPad, and iPod devices
- Offers higher power output for phones and tablets, can be inserted either way, and has a simpler and more durable design
Tethering
- Physically connects a device to a mobile phone to use its Internet/data connection, enabling Internet access from almost anywhere, but may require service or configuration by the wireless carrier
Proprietary Mobile Interfaces
- Early mobile technology used different cables for power and data, varying by manufacturer, until the EU standardized a common external power supply for all data-enabled mobile phones
NFC (Near Field Communication)
- Wirelessly sends small amounts of data over a limited area, built into phones, for payment systems, transportation, and in-person information exchange, with short-range encryption support
Bluetooth
- Enables high-speed communication over short distances, creating a Personal Area Network (PAN) for connecting mobile devices, smartphones, headsets, health monitors, automobiles, smartwatches, and external speakers
Hotspot
- Turns a phone into a WiFi hotspot, extending the cellular data network to all devices, dependent on phone type and provider, with possible additional charges and data costs
IR (Infrared)
- Included on many smartphones, tablets, and smartwatches, primarily used for controlling entertainment centers, almost exclusively for IR-based functions
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Explore the features and capabilities of tablets and smartphones, including operating systems, input methods, and applications. Learn about their differences in terms of size, functionality, and purposes.
