Patent ID: RE43210

Claim:
A wireless receiver for receiving a multi-contents file, the wireless receiver, comprising: a video decoder for decoding a video stream; an audio decoder for decoding an audio contents file; an on-screen display (OSD) processor for processing a text file and additional information; a video output unit for selectively configuring decoded video data and text data on one screen and performing encoding and outputting operations on the basis of a format of a display unit; an audio output unit for outputting decoded audio data; a user interface for receiving a user's command; a controller; a wireless local area network (WLAN) device for transmitting data between a computer system and the controller; and a memory coupled to the controller for storing the transmitted data and a control program data, wherein the computer system comprises data, the data comprising a navigation screen, a contents file, and additional information of the contents file edited and processed by the computer system; wherein the contents file comprises at least one of an audio contents file, a video contents file, an image contents file, and a text contents file; wherein the controller is configured to request transmission of the data via the WLAN device from the computer system in response to the user's command, is further configured to analyze the transmitted data, and is further configured to input the analyzed data into at least one of the audio decoder, the video decoder, and the OSD processor; and wherein the additional information of the contents file comprises at least one of a representative image corresponding to each contents file and annotation information describing each contents file.