| 摘要 |
PURPOSE: A method for changing size of auxiliary screen according to broadcasting program is provided to change the size of the auxiliary screen in order to increase the joy of watching. CONSTITUTION: A method for changing size of auxiliary screen according to broadcasting program includes first thru fifth steps. At the first step, the size of auxiliary screen is determined. At the second step, whether an auxiliary screen exists is determined. At the third step, the genre of current broadcasting program on air is recognized. At the forth step, the size information of the auxiliary screen is accessed. At the fifth step, the size of the auxiliary screen is changed according to the result of the forth step. |
