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Wednesday 2-4, KH 105

Wednesday 2-4, KH 105. COMP 446 / ELEC 446 Mobile Wireless Services Project. Scott Cutler Professor in the Practice of Computer Technology Department of Computer Science Department of Electrical and Computer Engineering cutler@rice.edu 10/20/10. Today’s Agenda. Events of the week

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Wednesday 2-4, KH 105

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  1. Wednesday 2-4, KH 105 COMP 446 / ELEC 446 Mobile Wireless Services Project Scott Cutler Professor in the Practice of Computer Technology Department of Computer Science Department of Electrical and Computer Engineering cutler@rice.edu 10/20/10

  2. Today’s Agenda • Events of the week • Announcements / Infrastructure Updates • Final Projects • Approved projects by 10/19/2010 • (Assignment 7 – Handled through Final Project page) • Detailed specification by 10/26/2010 (Assignment 8) • Your Advanced Feature App by 11/02/2010 (Assignment 9) • iPad / iOS 4 • Next Week • Detailed specification due by 10/27/2010 (Assignment 8) COMP 446 / ELEC 446 - Week 9

  3. Events of the Week • Microsoft, Facebook unveil deeper social search on Bing • Apple now third-largest PC seller in U.S. • Google posts strong Q3 financial results • Apple Awarded Patents for Multitouch, Text Censoring • Ray Ozzie hangs up his Chief Software Architect hat • Apple's Q4'10 financials - All-time record revenue and earnings • HP debuts Palm Pre 2; room for four in the smartphone market? COMP 446 / ELEC 446 - Week 9

  4. Current Roster • Julia Botev • COMP, SR, McMurtryJulia.K.Botev@rice.edu • Eric Cheng • COMP, GR eric.cheng@rice.edu • Jesus Cortez • COMP, JR, Jones JesusCortez@rice.edu • Graham De Wit • ELEC, SR, Wiessgraham.dewit@rice.edu • Ashley Herron • ELEC, SR, Martel Ashley.N.Herron@rice.edu • Vic Hu • ELEC, SR, Wiessmrwho@rice.edu • Marcos Hung • BIOE, GR Marcos.G.Hung@rice.edu COMP 446 / ELEC 446 - Week 9

  5. Current Roster (2) • Jin Kim • COMP, GR Kyujin.Kim@rice.edu • Kevin Lin • COMP, SO, McMurtryKevin.S.Lin@rice.edu • Robyn Moscowitz • COMP, JR, McMurtryRobyn.A.Moscowitz@rice.edu • Josh Rykowski • COMP, GR Joshua.Rykowski@rice.edu • Ivan Van • COMP, SR, Will Rice, i.van@rice.edu • Jeff Yeh • ELEC, SR, Hanszenjeff.yeh@rice.edu • Aron Yu • ELEC, SR, HanszenAron.Yu@rice.edu COMP 446 / ELEC 446 - Week 9

  6. Current Roster (3) • Michael Lo • ELEC, GR mlo@rice.edu • Elliot Ng • ELEC, GR elliottng@rice.edu • Rick Manning • COMP, SR, Jones rick.manning@rice.edu • Henry Zhang • ELEC, SR, Jones qz1@rice.edu • Jason Xu • ELEC, SR, Brown jax1@rice.edu • Catherine Elder • ELEC, SR, Hanszencje1@rice.edu • Sid Byrd • Staff sidb@rice.edu • Xiang ‘Jash’ Guo • ELEC, GR xg1@rice.edu COMP 446 / ELEC 446 - Week 9

  7. COMP 446 Syllabus • 8/25/10 Introduction / What makes mobile apps special • Assignment: Load Visual Studio – Due 8/30/10, Access a Mac, Download CS193P materials • 9/1/10 Intro to Mac OS X and Cocoa Touch, Objective-C, Dev Tools, Using Objective-C, Foundation framework • Videos: Lecture 1. Introduction to Mac OS X, Cocoa Touch, Objective-C and Tools (January 5, 2010) Lecture 2. Objective-C and Foundation Framework (January 7, 2010) • Assignment: Hello Rice [1a] and WhatATool 1 [1b] (Due 9/7/10) • 9/8/10 Discussion of first applications • Videos: Lecture 3. Custom Classes, Object Lifecycle, Autorelease, Objective-C Properties (January 12, 2010)Lecture 4. Building an Application; Model, View, Controller; Nib Files; Controls and Target-Action (January 14, 2010) Lecture 4a Xcode, Finding Help, Debugging (January 15, 2010) • Assignment: WhatATool 2 [2a] and HelloPoly I [2b] (Due 9/14/10) • 9/15/10 ASP.Net with a little HTML • Videos: Lecture 5. Views, Drawing, and Animation (January 19, 2010) Lecture 6. Designing iPhone Applications, Model-View-Controller, View Controllers (January 21, 2010) • Assignment: HelloPoly II [3] (Due 9/21/10) • 9/22/10 iPhone (pseudo) Web Apps / Browser Capabilities • Videos: Lecture 7. Navigation & Tab Bar Controllers (January 26, 2010) Lecture 8. Scroll Views and Table Views (January 28, 2010) • Assignment: Time to catch up or move ahead. • 9/29/10 SQL 101 • Videos: Lecture 9. Data in Your iPhone App (February 2, 2010)- Lecture 10. Performance (February 4, 2010) • Assignment: Paparazzi 1 (Due 10/5/10) • 10/6/10Creating and Consuming Web Services • Videos: Lecture 11. Text Input and Presenting Content Modally (February 9, 2010) Lecture 12. Web Views; Locations and Maps (February 11, 2010) • Assignment: Paparazzi 2a (Table View Portion) (Due 10/13/10) Create or join final project by 10/13/10 COMP 446 / ELEC 446 - Week 9

  8. COMP 446 Syllabus • 10/13/10Final Project discussion and Pairing • Videos:Lecture 13. Address Book: Putting People in Your App (February 16, 2010) Lecture 14. Touch Events & Multi-touch (February 18, 2010)Lecture 12a: Designing for the iPad (February 12, 2010)Assignment: Final Project Proposal and Paparazzi 2b (Both due 10/19/10 ) Note: Paparazzi 3 is now an extra credit assignment. • 10/20/10 iPad Development / iOS4 • Videos: Lecture 15. iPhone Device APIs; Location, Accelerometer & Camera; Battery Life & Power Management (February 23, 2010) Lecture 16. Audio APIs, Video Playback, Settings (February 25, 2010) • Assignment: Final Project, Stage 1 (Due 10/26/10) • 10/27/10 Android • Videos: Lecture 17. Bonjour, NSStream, GameKit (March 2, 2010) Lecture 18. Unit Testing; Fun with Objective-C; Localization (March 4, 2010) • Assignment: Advanced Feature App or iPad Application (Due 11/02/10) • 11/3/10 Windows Phone 7, Final Project Prep • Videos: Lecture 19. OpenGL ES Basics (March 9, 2010)Lecture 20. From Student to Startup: Lessons from a CS193P Alumnus (March 11, 2010) • Assignment: Final Project, Stage 2 (Due 11/09/2010) • 11/10/10 iPhone v. Android v. Windows Phone 7 group discussion • Videos: Yelp Monocle (February 6, 2010) Evernote(February 19, 2010) Bump (February 26, 2010) • Assignment: Final Project, Stage 3 (Due 11/16/2010) • 11/17/10 Final Project Prep • Videos: Publishing on the App Store (March 5, 2010) LinkedIn: Important Life Lessons on CoreData & GameKit (March 12, 2010) • Assignment: Final Project (Due 12/01/2010) • 11/24/10 Thanksgiving – Continue Final Projects on your own • 12/1/10 Demonstrate Final Projects • 12/5/10 Class Offsite – Sunday (tentative) COMP 446 / ELEC 446 - Week 9

  9. Memory Management (again) • Random Crashes? • Likely Culprit is over-releasing an object generating a reference to bad memory • Objects created with alloc/init, copy or new typically come with a retain count of 1. • You have to release them when finished • Objects created through ‘Convenience Methods’ come auto-released. • You need to retain them if you want them valid in the future. • You should NOT release an autoreleased object as it will take the retain count to 0 and dealloc while still in use. COMP 446 / ELEC 446 - Week 9

  10. Paparazzi 2b and CoreData • Questions? • Universal FlickrFetcher • Dot syntax • Remember to save changes COMP 446 / ELEC 446 - Week 9

  11. Addressing Homework Load • Register yourself to a final project by next class, 10/13 – big negative if you do not! • Break Paparazzi 2 into two assignments. • Implement Table Views by 10/12 • Implement Core Data by 10/19 • For next week, OK to use static arrays for photos and fake objectAtIndexPath routine • For CoreData Model, OK to use single entity although not as good as relational model and required for A+ • Paparazzi 3 is optional assignment • Necessary but not sufficient for grade of A+ COMP 446 / ELEC 446 - Week 9

  12. Final Projects • Everyone successfully associated with a final project • Need to ensure that each person is responsible for at least two smartphone advanced features – at least one of them significant • I need to know which features for which you will be responsible. It is a section of the full specification that is due before 10/27/10 class. COMP 446 / ELEC 446 - Week 9

  13. iPhone Advanced Features • Address Book • Bluetooth • Compass (3Gs) • Custom Animations • Gestures (Shake is a Gesture) • GPS • Integrated Email • Integrated Movie Camera (3Gs) • Image Picker • Integrated Still Camera • Integrated Web Browser • Internet • Microphone • OpenAL • OpenGL • Playing Movies • Proximity Sensor • Rotation sensor • Multitasking • Local Notifications • Core Motion • iAd • High-Resolution Screen • Game Center COMP 446 / ELEC 446 - Week 9

  14. Final Project Teams • Augmented Reality Geocaching • Rick Manning • Hey Rice! For Android • Jesus Cortez • Augmented Reality Minesweeper • Elliot Ng • Extreme Bop-It! • Jason Xu • First Person Shooter-CDRL • Kevin Lin • Podman • Sid Byrd • Virtual Tour Guide – Rice Campus • Jin Kim, Jash Guo • My Personal Library • Ashley Herron, Henry Zhang • Photomap – Android • Eric Cheng, Michael Lo • FeetKeep/imolast • Vic Hu, Marcos Hung • Polytone! • Julia Botev, Robyn Moscowitz • OBDPhone • Graham De Witt, Josh Rykowski • Mahjong – iPhone • Catherine Elder, Ivan Van • Mahjong – iPad • Jeff Yeh, Aron Yu COMP 446 / ELEC 446 - Week 9

  15. Final Project Timeline • 10/13 Projects Identified, Teams Chosen • 10/20 Project proposals approved • 10/27 Detail Specification / User Manual • 11/3 Sample app demonstrating feature • 11/10 Status updates Apple / Google / Microsoft discussion • 11/17 Individual Team Reviews • 11/24 No or optional class – Thanksgiving • 12/1 Demonstrate working program • 12/8 (or class finals day) – submit code COMP 446 / ELEC 446 - Week 9

  16. Detailed Specification / User Manual • Series of sample screen shots • Suggest creating in IB • Crude graphics OK • Photo manipulation OK • User Manual • Typical scenario walkthrough OR • Standard manual format documenting function of buttons and displays • Includes list of features and responsible person COMP 446 / ELEC 446 - Week 9

  17. iPad COMP 446 / ELEC 446 - Week 9

  18. iPad • Introduced new iOS form factor • Amazing response – 1.5m units / month • Devastating notebook PC sales • Created new PC category • Industry scrambling to compete • Came with iOS 3.2 which adds features appropriate to new form factor and in addition to 3.1 base of Winter 2010 CS193p class • http://developer.apple.com/library/ios/documentation/General/Conceptual/iPadProgrammingGuide/iPadProgrammingGuide.pdf COMP 446 / ELEC 446 - Week 9

  19. Features New to iOS 3.2 • Split Views • Popovers • Modally presented controllers • Toolbar location • Custom input views (specialized keyboards) • Improved Gesture Recognizers • Greater support of external devices • Enhancements to how text is handled • Native PDF creation • File Associations • Drawing Shapes Using Bezier Paths • iPad Only COMP 446 / ELEC 446 - Week 9

  20. Split Views COMP 446 / ELEC 446 - Week 9

  21. Split View Orientation COMP 446 / ELEC 446 - Week 9

  22. Split View Landscape COMP 446 / ELEC 446 - Week 9

  23. Popovers COMP 446 / ELEC 446 - Week 9

  24. Modally Presented Controllers COMP 446 / ELEC 446 - Week 9

  25. Modally Presented Controllers COMP 446 / ELEC 446 - Week 9

  26. Modally Presented Controllers COMP 446 / ELEC 446 - Week 9

  27. Toolbar Location COMP 446 / ELEC 446 - Week 9

  28. Improved Gesture Recognizers COMP 446 / ELEC 446 - Week 9

  29. Greater Support of External Devices • Support for external keyboard • Support for external display • 1280 x 720p (16:9) • 1024 x 768 (4:3) • Related: Videos can now play in other than full screen COMP 446 / ELEC 446 - Week 9

  30. Text Enhancements • The Core Text framework provides support for sophisticated text rendering and layout. • The UIKit framework includes several enhancements to support text, including: • New protocols that allow your own custom views to receive input from the system keyboard • A new UITextChecker class to manage spell checking • Support for adding custom commands to the editing menu that is managed by the UIMenuControllerclass • Core Animation now includes the CATextLayer class, which you can use to display text in a layer. • Custom Input Views and Input Accessory Views COMP 446 / ELEC 446 - Week 9

  31. Native PDF • Natural extension to current drawing methods • Create a drawing context, but this time it is a PDF context. • Draw in context using normal UIKit and Core Graphics routines. • When you close the context, you have a PDF document. COMP 446 / ELEC 446 - Week 9

  32. File Associations • Useful to allow app to act as a receiver for a certain file type COMP 446 / ELEC 446 - Week 9

  33. Drawing Shapes Using Bezier Paths COMP 446 / ELEC 446 - Week 9

  34. iOS 4.x COMP 446 / ELEC 446 - Week 9

  35. Three Major Releases iOS 4.0 (iPhone) • Multitasking • Local notifications • Event Kit (Calendar) • Core Motion • Data Protection • Core Telephony • iAd • High-Res Screen • AV Foundation • Home Folders • iOS 3.2 for iPhone iOS 4.1 (iPhone) • Game Center • Minor changes • Security changes iOS 4.2 (iPhone/iPad) • Adds iPad to iOS 4 • AirPrint • CoreMIDI COMP 446 / ELEC 446 - Week 9

  36. Week 10 • Assignments • At this point, videos are optional but useful particularly if your final project will utilize feature discussed in video • View CS193P Lecture 15. iPhone Device APIs; Location, Accelerometer & Camera; Battery Life & Power Management • View CS193P Lecture 16. Audio APIs, Video Playback, Settings • Assignment 8: Final Project Specification (Due before 10/27/10 class) • Classroom Technology: Android COMP 446 / ELEC 446 - Week 9

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