Optimizing Smartphone Micro-usage with

Smartwatch Notifications Laurens Bolle, Robin De Croon, Erik Duval

http://augment.cs.kuleuven.be

Nikola Banovic, Christina Brant, Jennifer Mankoff, and Anind Dey. 2014. ProactiveTasks: the short of mobile device use sessions. In Proceedings of the 16th international conference on Human-computer interaction with mobile devices & services (MobileHCI '14). ACM, New York, NY, USA, 243-252.

Ferreira, D., Kostakos, V., Dey, A.K. AWARE: mobile context instrumentation framework. Frontiers in ICT (Vol 2, Issue 6), 2015,

14 students

http://arstechnica.com/gadgets/2014/06/android-wear-review/3/

http://forresterhighschool.org.uk/wp-content/uploads/2014/02/Evaluation.jpg

- 9 students- 3 days

- Perceived usefulness- SUS- User tracking

perceived usefulness (before after)

before evaluation

after evaluation

F. D. Davis. Perceived usefulness, perceived ease of use, and user acceptance of information technology. MIS quarterly, pages 319–340, 1989.

System Usability Score (average score 80/100)

Brooke, John. "SUS-A quick and dirty usability scale." Usability evaluation in industry 189.194 (1996): 4-7.

0 50 100 150 200 250 300 350 400 450

SMS

Email

notifications vs actions

Notifications Actions

0%

10%

20%

30%

40%

50%

60%

Mark as Read Delete Open on phone Remind me Quick Reply

Most used actions

SMS Email

smartphone micro-usagedecreased 5%

application micro-usageincreased 5%

Question slide

http://www.macobserver.com/imgs/teaser_images/20150410apple_watch_question.jpg