Over 2.7 billion people worldwide own a mobile phone (Quinn et al 2008) Voice calls are the primary use of cell phones (Jackson et al 2009)
(Reid at al 2009) %
There are a number of challenges to incorporating technology into everyday life. These include : Remembering to carry device Weight and size of device If it is thought to constrain the activities of the person then it is unlikely to be used
Screen Size ◦ Readability and Usability Quick Turnaround Expected ◦ On a PC, users don’t mind waiting a few seconds while an application loads because they plan to use the application for an extended amount of time. By contrast, the average handheld user uses a handheld application 15 to 20 times per day for much briefer periods of time, usually just a few seconds.
Input Methods ◦ Keyboards ◦ Touch Screen vs Traditional Design ◦ Usability Memory ◦ The amount of memory on the device
Blackberry Storm vs iPhone ibI ibI
Features of the BlackBerry Bold include: 2 megapixel camera Media player (Supports MP3) Messaging: SMS, MMS, instant messaging, with attachment viewer Built-in speakerphone Voice dialling Voice memo recorder GPS with BlackBerry Maps Personal organiser functions Internet: Web browser, RSS feeds Connectivity: WLAN, Bluetooth 2.0, USB, Memory: 1GB on-board + plus microSD memory card slot
Applications can be categorised as: ◦ Reference ◦ Decision Support ◦ Monitoring ◦ Education/Imaging ◦ Dictation Lets review a sample
ne fibrillation-reference-for-iPhone/