Abstract: The present invention relates to a system and method for automatically accessing a corresponding Internet web page by inputting a code recorded on a printed medium without inputting a uniform resource locator (URL) or performing hyperlink operation in a web browser. In an automatic Internet access system according to the present invention, instead of simply forming an Internet access node using the URL of a web page to be accessed, the Internet access code is formed using index information, double code information containing a server code and an index code, or hierarchical code information containing a service code and a detailed code.

Abstract: A variable encoding puncturer, for encoding data in response to a variable encoding rate, in a digital broadcasting communication encoder, including a control unit for controlling an alignment of input data and a selection of a compression matrix, and an alignment of output data according to a variable encoding rate inputted from an external circuit; an input data aligning control unit for outputting the aligned data in parallel in response to an input clock signal after aligning data with a variable encoding rate in response to a control of the control unit; an input buffer for storing, in order, the aligned data from the input data aligning control unit; an output data aligning control unit for selecting the aligned data from the input buffer according to the variable encoding rate under the control of the control unit and for outputting the selected data; and an output buffer outputting the selected data encoded data from the output data as aligning control unit in response to an output clock signal.