8Important:• When using a PC that does not meet the above requirements, displaying of images maybecome slower or the web browser may become inoperable.• Audio may not be heard if a sound card is not installed on a PC. Audio may be interrupteddepending on the network environment.• Microsoft® Windows ® XP Professional 64-bit Edition is not supported.• When using IPv6 for communication, use Microsoft® Windows ® 7 or Microsoft® WindowsVista® .Note:• Refer to "Notes on Windows Vista® / Windows® 7" (PDF) for further information about sys-tem requirements for a PC and precautions when using Microsoft® Windows ® 7 orMicrosoft® Windows Vista® .Trademarks and registered trademarksAbout copyright and licence• Microsoft, Windows, Windows Vista, Internet Explorer, ActiveX and DirectX are either regis-tered trademarks or trademarks of Microsoft Corporation in the United States and othercountries.• Intel, Pentium and Intel Core are trademarks or registered trademarks of Intel Corporationin the U.S. and other countries.• Adobe and Reader are either registered trademarks or trademarks of Adobe SystemsIncorporated in the United States and/or other countries.• SDHC logo is a trademark.• Other names of companies and products contained in these operating instructions may betrademarks or registered trademarks of their respective owners.Distributing, copying, disassembling, reverse compiling, reverse engineering, and also export-ing in violation of export laws of the software provided with this unit are expressly prohibited.