Method and apparatus for providing a modulated scroll rate for t

Details Method and apparatus for providing a modulated scroll rate for t Method and apparatus for providing a modulated scroll rate for t

1996-12-19

1999-07-27

Hsia, Sherrie

Television

Basic receiver with additional function

For display of additional information

348564, 348569, 348589, H04N 5445

Patent

active

059299274

ABSTRACT:
Apparatus and a method for displaying text information include a scrolling feature having a modulated scroll rate. Previously undisplayed text information stored in the buffer memory is accessed and scrolled into the display at a rate related to the amount of previously undisplayed text information stored in the buffer memory. Scrolling involves a pause in the movement of the displayed text after each complete row of text information is displayed. The pause duration is related to the amount of previously undisplayed text stored in the buffer memory. The text information may include closed caption information, teletext information, and text information associated with moving message displays.

REFERENCES:
patent: 5512954 (1996-04-01), Shintani
patent: 5576768 (1996-11-01), Gomikawa
patent: 5734436 (1998-03-01), Abe
PCT International Search Report dated Apr. 28, 1998.

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