Abstract: An Internet Protocol Television (IPTV) system and an implementation method thereof are disclosed. The method includes: installing a wireless data card in a television Set Top Box (STB) device through a personal computer (PC), establishing a connection with the STB device, and starting the wireless data card to wirelessly access to the IPTV network; accessing to the IPTV network resources through the PC or the STB device, implementing the IPTV service. This solution realizes that the IPTV user terminal device can access to the network wirelessly so that the IPTV terminal device have mobility in space, thus extending the application scenarios of the IPTV system.

Abstract: An Internet Protocol Television (IPTV) system and an implementation method thereof are disclosed. The method includes: installing a wireless data card in a television Set Top Box (STB) device through a personal computer (PC), establishing a connection with the STB device, and starting the wireless data card to wirelessly access to the IPTV network; accessing to the IPTV network resources through the PC or the STB device, implementing the IPTV service. This solution realizes that the IPTV user terminal device can access to the network wirelessly so that the IPTV terminal device have mobility in space, thus extending the application scenarios of the IPTV system.

Abstract: The present invention discloses a wireless data card, and a method and system for communicating between the wireless data card and computer side, and relates to communication field. The method of the present invention includes: the wireless data card installing a wireless data card driver with connection management function into a computer when the wireless data card is connected with the computer; and the computer interacting with the wireless data card through the installed wireless data card driver with the connection management function. The technical scheme of the present invention completes the interaction with the wireless data card board side controlling program in the wireless data card driver, thus avoiding the disadvantage that the wireless data cards of the different manufacturers cannot be universal due to the different connection managers.