Television – Format conversion – Line doublers type
Reexamination Certificate
1999-08-24
2009-08-11
Hsia, Sherrie (Department: 2622)
Television
Format conversion
Line doublers type
C348S452000
Reexamination Certificate
active
07573529
ABSTRACT:
An apparatus is described comprising: a decode unit which receives an encoded interlaced video signal including encoded interframe motion compensation data, and responsively transmits a decoded interlaced video signal and associated interframe motion compensation data; and a de-interlace unit which converts the interlaced video signal to a progressive video signal, and which, responsive to the interframe motion compensation data, selects a region of the interlaced video signal for a different type of conversion, the selection based on the change in position of the region between successive video frames.
REFERENCES:
patent: 5144429 (1992-09-01), Haghiri et al.
patent: 5305104 (1994-04-01), Jensen et al.
patent: 5400077 (1995-03-01), Cookson et al.
patent: 5465119 (1995-11-01), Demos
patent: 5467132 (1995-11-01), Fazel et al.
patent: 5488421 (1996-01-01), Hwang et al.
patent: 5508746 (1996-04-01), Lim
patent: 5646693 (1997-07-01), Cismas
patent: 5689305 (1997-11-01), Ng et al.
patent: 5745909 (1998-04-01), Perlman et al.
patent: 5790113 (1998-08-01), Perlman et al.
patent: 5793435 (1998-08-01), Ward et al.
patent: 5841819 (1998-11-01), Hu et al.
patent: 5874937 (1999-02-01), Kesatoshi
patent: 6073168 (2000-06-01), Mighdoll et al.
patent: 6141693 (2000-10-01), Perlman et al.
patent: 6173296 (2001-01-01), Perlman et al.
patent: 6195086 (2001-02-01), Perlman et al.
patent: 6198773 (2001-03-01), Gill et al.
patent: 6269484 (2001-07-01), Simsic et al.
PCT Search Report, PCT/US00/19611, mailed Nov. 3, 2000, 3 pages.
PCT Search Report Dated Nov. 16, 2001, 6 pages.
Christensen Kory D.
Digeo, Inc.
Hsia Sherrie
Stoel Rives LLP
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