Nintendo has been granted a US patent that yields it the ownership of key online multi-player gaming facilities, including player league tables, voice communications and online gaming host services.
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The two patents detail a "home video game system with hard disk drive and Internet access capability", but the second filing adds provision for "substantially real-time" online multi-player gaming, connection via an online gaming service, support for online "player performance data", using the connection to download information and do so securely through an authentication process, and the communication across the Net of "audio input signals".
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Patents can be modified to add new elements, and technology companies frequently amend existing intellectual property with new, related ideas - which then apply from the first filing date, in this case April 1999, long before last year's introduction by Microsoft of Xbox Live, its console-oriented online gaming and information service, and which also offers voice chat facilities.
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