Patent ID: 6999603
Filing Date: 2006-02-14
Classification: A63F,G06F,H04N

Abstract:
1. A data receiver for receiving a second image data, the second image data for playing a game on a portable terminal, said second image data comprising image data of a first moving image and digital data encoded as color of part or all of said first moving image, the data receiver including the portable terminal, the portable terminal comprising: a light sensing means that senses the light of part or all of a second moving image displayed on a display means, said second moving image including said digital data being encoded as the color of part or all of said second moving image data; and a digital data decoding means that detects the change in each unit time in the color of part or all of said second moving image sensed by said light sensing means and decodes and generates said digital data; wherein said light sensing means includes a display assembled into said light sensing means and means for displaying a third moving image thereon; and wherein said third moving image displayed on said display of said light sensing means is generated based on said digital data that is decoded by said digital data decoding means and said third moving image includes a game character for playing the game based said digital data.