Patent ID: 8271829

Claim:
A network connection device, connected to a terminal device and at least one web server, the network connection device comprising: a determination module operable to determine whether a web browser of the network terminal device displays a web page of the web server within a predetermined time interval; a first assessment module operable to check if the network connection device has an Internet protocol (IP) address if the web browser does not display the web page within the predetermined time interval; a first feedback module operable to inform the web browser of the network terminal device of an IP address error if the network connection device has no IP address; a second assessment module operable to check if domain name mapping of the at least one web server is correct; a second feedback module operable to inform the web browser of a domain name mapping error if the domain name mapping of the at least one web server is incorrect; a third assessment module operable to check if data communication between the web browser and the at least one web server is correct; and a third feedback module operable to inform the web browser of a data communication error if the data communication between the web browser and the at least one web server is incorrect.