초록 ▼

The present invention is particularly applicable to navigation of Internet by two-way interactive communication mobile devices that are capable of wireless communication via a link server with service providers or network servers on the Internet. Despite the limited computing resources in mobile dev

The present invention is particularly applicable to navigation of Internet by two-way interactive communication mobile devices that are capable of wireless communication via a link server with service providers or network servers on the Internet. Despite the limited computing resources in mobile devices that make it economically and technically impractical for the mobile devices to operate a local browser functioning as if it was in a desktop computer, the present invention allows the mobile devices to interact effectively with the Internet using a control engine operating in the link server and an interface engine operating in the mobile devices. The control engine, which utilizes the computing resources of the link server device, is responsible for tasks that require considerable computing power and memory, such as processing of URL requests, interpretation of markup language files, management of data cache and variable states. Further, working with a message processor in the server device, the control engine communicates with an interface engine using a compact data format that is efficiently transportable in the wireless data network. The interface engine typically performs tasks that do not require considerable computing power and memory, such as receiving input data from users, and the rendering of the compact data format received from the link server device, to cause the mobile device to display contents in the markup language files on a display screen.

대표청구항 ▼

1. A method for an interactive two-way communication mobile device of a wireless network to interact with a network server, the mobile device having a display screen, the method comprising:initiating a control engine in a link server device coupled to a landnet after the mobile device establishes a

1. A method for an interactive two-way communication mobile device of a wireless network to interact with a network server, the mobile device having a display screen, the method comprising:initiating a control engine in a link server device coupled to a landnet after the mobile device establishes a communication session with the link server device over the wireless network, through a pair of first and second protocol interfaces, the first protocol interface residing in the mobile device and the second protocol interface residing in the link server device, the link server device comprising: an account manager managing a user account of the mobile device; and a message processor receiving a message from the network server over the landnet; associating the control engine with an interface engine operating in the mobile device corresponding to the user account, and converting the message by the message processor to a compact data file that can be efficiently transportable in the wireless network, including substituting a uniform resource identifier in the message with a corresponding address identifier while maintaining the uniform resource identifier in the link server device.