Android App Development with MIT App Inventor 2: Accelerometer
Download as PPTX, PDF1 like560 views
The document outlines the basics of accelerometers in Android development, their applications for detecting motion, orientation, and step counting. It provides examples of simple accelerometer applications, including functionalities like real-time acceleration printing, a shaking detector, and a interactive game called 'throw the phone' which calculates driving distance based on acceleration. Additionally, it highlights key learnings related to using accelerometers and text-to-speech technology.
Android App Development with MIT App Inventor 2: Accelerometer
- 1. IT I Android Development World Friends IT R E G E N T × U N I S T Accelerometer Instructor: Dongmin Kim (rocky112358@unist.ac.kr)
- 2. 1 What is Accelerometer?
- 3. 2 Applications of Accelerometer Mostly used to detect shaking motion This is ‘Sensor Box for Android’ application Available on Google Play
- 4. 2 Applications of Accelerometer or find orientation of phone by finding direction of acceleration of gravity Portrait Landscape
- 5. 2 Applications of Accelerometer or counting steps(passometer)
- 6. 3 Example: Simple Accelerometer Summary of Simple Accelerometer Functions of Simple Accelerometer - Print current X, Y, Z direction acceleration real time - Print green square when shaking is detected
- 7. 3 Example: Simple Accelerometer Screen design of Simple Accelerometer Width: Fill parent
- 8. 3 Example: Simple Accelerometer Block of Simple Accelerometer
- 9. 3 Example: Simple Accelerometer Screen of Simple Accelerometer
- 10. 3 Example: Throw the Phone Functions of Throw the Phone - When ‘START’ button is tapped, countdown “Three, Two, One”. - Throw (but don’t throw) - Calculate the driving distance according to the acceleration sensor value. - When ‘RESET’ button is tapped, store current record and reset. - DO NOT THROW YOUR PHONE IN REALITY - BE CAREFUL Summary of Throw the Phone
- 11. 3 Example: Throw the Phone Screen of Throw the Phone Sensitivity: Strong Country: USA Language: en
- 12. 3 Example: Throw the Phone Blocks of Throw the Phone
- 13. 3 Example: Throw the Phone Blocks of Throw the Phone
- 14. 3 Example: Throw the Phone Blocks of Throw the Phone
- 15. 3 Example: Throw the Phone Blocks of Throw the Phone
- 16. 3 Example: Throw the Phone Screen of Throw the Phone
- 17. 4 What we learned today - How to use accelerometer - How to use TTS (Text To Speech)