Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2007-09-04
2007-09-04
Awad, Amr A. (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S554000, C348S563000, C348S569000, C348S792000
Reexamination Certificate
active
10474497
ABSTRACT:
An EPG extraction portion extracts EPG information; a program type decision portion decides the type of broadcast program using the extracted EPG information, and outputs a ratio modification signal to change the ratio of the image display interval to the black display interval according to the program type; a driving pulse generation portion generates a gate driver control signal which changes the write timing of a frequency-doubled image signal and frequency-doubled black display signal in one field interval, according to the ratio modification signal; and, a gate driver changes the write timing of the frequency-doubled image signal and frequency-doubled black display signal according to the gate driver control signal, to change the ratio of the image display interval to the black display interval.
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Taiichiro Kurita, “Picture Quality of Hold Type Display for Moving Images”, Technical Report of IEICE EID99-10 (Jun. 1999), pp. 55-60, and its partial translation.
Funamoto Taro
Kumamoto Yasuhiro
Awad Amr A.
Pervan Michael
Wenderoth , Lind & Ponack, L.L.P.
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