Modern televisions are able to change channels, alter volume or even look up information on films via voice command. But controversy erupted on internet forums earlier this month when it was noticed that the terms and conditions for some such services – invariably skipped over due to their length and impenetrable language - allow companies to send recordings of tricky commands to third parties for interpretation.
Often these recordings are not encrypted, so are potentially vulnerable to hackers, and the recordings will capture personal conversations as easily as legitimate commands.
The privacy policy for South Korean manufacturer Samsung states: "Please be aware that if your spoken words include personal or other sensitive information, that information will be among the data captured and transmitted to a third party."
Now frustrated users are discovering that voice commands issued to smartphones are also being recorded and stored.
And unlike relatively straightforward commands made to a television, smartphone commands could reveal information on current locations, contacts, calendar entries or finances, making any sharing more sensitive.
Google, Microsoft and Apple declined to comment when asked how they handle the recorded clips and what they are used for.
And unlike relatively straightforward commands made to a television, smartphone commands could reveal information on current locations, contacts, calendar entries or finances, making any sharing more sensitive.
Google, Microsoft and Apple declined to comment when asked how they handle the recorded clips and what they are used for.