摘要 |
Methods and apparatus relating to globally usable telephone numbers are disclosed. A method of looking up a phone address as a URI, such as a validly formatted HTTP address, includes the steps of allocating a URI located within an existing domain as the phone address, and upon interrogation of the domain recognising that the URI does not relate to a valid page and subsequently comparing the requested URI with a list of phone number aliases to return the phone number to which the URI relates.
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