In midst of turnaround plan, BlackBerry will focus on profitability, chief executive John Chen said.
Research suggests there will be 47.7 million public hotspots worldwide by the end of 2014.
Device can track a user's sleep and exercise as well as connect to a health service on smartphones.
System will allow citizens to report Ebola-related issues and agencies to keep track of the disease.
Negative publicity about potential photo leak has also spurred criticism about company's lax security.
An app that enables healthcare professionals to share photos is to be rolled out by the end of the year.
Apple hit complaints that the handset traps users' hair or beards when they make calls.
Hands-free eyewear to help detectives fight crime using facial recognition technology.
Google has selected HTC Corp to make its upcoming 9-inch Nexus tablet, according to news reports.
Apple unveils a smartwatch - its first new product line since the iPad - as well as bigger iPhones.
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