公开(公告)号：US20020097338A1

公开(公告)日：2002-07-25

申请号：US10011245

申请日：2001-12-06

Applicant: STMicroelectronics S.A.

Inventor： Pascal Voyer

IPC: H04N005/445 ,  H04N005/50

CPC classification number: H04N5/44504 ,  G09G5/06 ,  G09G5/30 ,  G09G5/393 ,  H04N9/641 ,  H04N21/435 ,  H04N21/4888

Abstract: In a method for the display of text on a screen of a television receiver, the digital data representing a received text are decoded to give, first, a list of characters to be displayed including at least one character and a color palette including at least one color, and second, a matrix of pixels associated with the list of characters to be displayed. Each element of the matrix of pixels defines the color of a corresponding point of the screen. To obtain a visual effect on at least one point of the screen, at least one color of the color palette is modified. The display method may be implemented in a television receiver.

Abstract translation: 在用于在电视接收机的屏幕上显示文本的方法中，表示接收到的文本的数字数据被解码，首先给出包括至少一个字符的显示字符列表和包括至少一个的调色板 颜色，第二，与要显示的字符列表相关联的像素矩阵。 像素矩阵的每个元素定义屏幕的对应点的颜色。 为了在屏幕的至少一个点获得视觉效果，修改调色板的至少一种颜色。 显示方法可以在电视接收机中实现。