Compatible widescreen television system with auxiliary subcarrie

Facsimile and static presentation processing – Static presentation processing – Attribute control

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358141, H04N 700, H04N 708, H04N 1114

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active

048397202

ABSTRACT:
A widescreen television signal having left side, right side and center panel information is converted into a signal compatible with a standard television system, such as NTSC. In the compatible signal, center panel information is expanded to occupy the standard display region seen by a viewer, side panel low frequency information is compressed into the horizontal overscan region, and right and left side panel high frequency information quadrature modulates an alternative subcarrier other than the chrominance subcarrier.

REFERENCES:
patent: 4551753 (1985-11-01), Nishizawa et al.
patent: 4551754 (1985-11-01), Meise et al.
patent: 4589011 (1986-05-01), Rzeszewski
patent: 4605952 (1986-08-01), Powers
patent: 4613903 (1986-09-01), Nadan
patent: 4622578 (1986-11-01), Rzeszewski
patent: 4630099 (1986-12-01), Rzeszewski
patent: 4631574 (1986-12-01), LoCicero et al.
patent: 4631584 (1986-12-01), Reitmeier
patent: 4641179 (1987-02-01), LoCicero et al.
patent: 4660072 (1987-04-01), Fukinuki
patent: 4661850 (1987-04-01), Strolle et al.
"Cooperative Processing for Improved NTSC Chrominance/Luminance Separation"-C. Strolle, SMPTE Journal, Aug. 1986, pp. 782-789.
"Three Dimensional Spectrum and Processing of Digital NTSC Color Signals"-E. Dubois et al., SMPTE Journal, Apr. 1982, pp. 372-378.
"Extended Definition TV Fully Compatible with Existing Standards"-T. Fukinuki, IEEE Transactions on Communications, vol. COM-32, No. 8, Aug. 1984, pp. 948-953.
"High Definition Television Systems: Desirable Standards, Signal Forms, and Transmission Systems", T. Fujio, IEEE Transactions on Communications, COM-29, Dec. 1981, pp. 1882-1891.
"Development of High-Definition TV Displays", T. Kubo, IEEE Transactions on Broadcasting, BC-28, No. 2, Jun. 1982, pp. 51-64.
"A 70-mm Film Laser Telecine for High Definition Television", T. Ishida et al., SMPTE Journal, vol. 92, No. 6, Jun. 1982, pp. 629-635.
"A Single Channel HDTV Broadcast System-the MUSE", Y. Ninomiya et al., NHK Laboratories Note No. 340, Sep. 1984.
"HDTV Compatible Transmission System", W. E. Glenn et al., SMPTE Journals, vol. 96, No. 3, Mar. 1987, pp. 242-246.
"A Compatible High-Definition Television System (SLSC) with Chrominance and Aspect Ratio Improvements", J. L. LoCicero, SMPTE Journal, vol. 94, No. 5, May 1985, pp. 546-558.
"A Proposal for a New High Definition NTSC Broadcast Protocol", R. J. Iredale, IEEE Transactions on Consumer Electronics, CE-33, No. 1, Feb. 1987, pp. 14-27.
"Experiments on Proposed Extended-Definition TV with Full NTSC Compatibility", T. Fukinuki et al., SMPTE Journal, vol. 93, No. 10, Oct. 1984, pp. 929-929.
"Digital Video Processing Facility with Motion Sequence Capability", C. H. Strolle et al., ICCE Digest of Technical Papers, Jun. 5-7, 1985, pp. 178-179.
"A System for Artifact Free NTSC Encoding and Decoding", M. Tsinberg et al., IEEE Transactions on Consumer Electronics, CE-32, No. 3, Aug. 1986, pp. 228-236.
"A Fully Compatible Extended Definition Television System Capable of Increasing the Aspect Ratio", Yasumoto et al., Matsushita.
"A Fully Compatible Extended Definition Television System Transmitting High Components of Luminance and Chrominance", Inoue et al., Matsushita Co.

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