Mechanism to detect restricted access via internet hotspot
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United States of America Patent
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Oct 23, 2012
Grant Date -
May 17, 2012
app pub date -
Jan 23, 2012
filing date -
Aug 12, 2009
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A wireless device automatically detects the redirection of its internet access via a wireless hotspot network. An algorithm in the device provides the flexibility to detect either or both of DNS redirection and HTTP redirection, as well as to automatically accommodate such internet redirection. The algorithm allows a wireless device user to be alerted and account for internet redirection when such internet redirection is automatically detected upon entering service via a hotspot. Alternatively, the wireless device may attempt to automatically meet the hotspot requirements and complete the internet access through the hotspot.
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