1
Chen Wen Hsiung, Elliott James Parker, Newell Robert Edwin George, Nichols Ralph Emerson, Rackett Albert Edwards: A combined intraframe and interframe transform coding method.. Compression Labs, October 31, 1984: EP0123456-A2 (227 worldwide citation)

An apparatus and method for signal processing employing intraframe and interframe variable prediction transform coding. Images are represented by sequential frames of two-dimensional arrays of digital signals. The digital signals are transformed to form transform coefficients for each frame. Predict ...


2
Niijima Makoto, Nakano Hiroaki, Sonoda Yumie, Kumagai Yoshiaki, Nagahara Junichi, Nashida Tatsushi, Tamori Hirofumi, Hanaya Hiroyuki: Electrical program guide system and method. Sony, August 7, 1996: EP0725539-A2 (154 worldwide citation)

The invention provides an electrical program guide system and method by which a desired program can be selected rapidly with certainty, intuitively and directly from among a large number of programs. A program selection screen as a multi-screen is formed from nine reduced screens reduced to one thir ...


3
Kleinerman Ben, Geist Meyer J: Simultaneous transmission of a video and an audio signal through an ordinary telephone transmission line. Telescan Communication Systems, Kirschstein Kirschstein Ottinger & Frank, March 25, 1975: US3873771 (129 worldwide citation)

A communication system for simultaneously transmitting a video and audio signal through the same transmission line. The transmission line can be a standard telephone line, and the video signal can be transmitted by FM slow scan TV techniques, while the audio signal can be transmitted by AM single si ...


4
Murata Eri: Appareil de codage de signaux video avec mouvements, Encoding apparatus for motion video signals. Nec Corporation, SMART & BIGGAR, February 16, 1999: CA2090206 (105 worldwide citation)

A subtracter (20) supplies a prediction error signal (21), derived from a prediction signal (101) and an input motion video signal (1). A quantizer (30) quantizes the prediction error signal to generate a quantized prediction error signal (31). A reproduced prediction error signal (81) reproduced by ...


5
Glen R Southworth: Television bandwidth compression and expansion system. Colorado Video, Duane C Burton, August 8, 1972: US3683111 (102 worldwide citation)

A television scan converter system converting a television signal to a narrow bandwidth by high order sampling techniques which may scramble the signals, and then converting the narrow bandwidth television signals to hard copy or a standard television signal. The system may include color transmissio ...


6
Chang Yong Deok, Jeong Hae Joo, Park Eui Jun: Digital broadcasting transmission/reception devices capable of improving a receiving performance and signal processing method thereof. Samsung Electronics, Chang Yong Deok, Jeong Hae Joo, Park Eui Jun, JEONG Hong Sik, December 1, 2005: WO/2005/115001 (94 worldwide citation)

Disclosed is a digital broadcasting transmission/reception system having an improved reception performance and a signal-processing method thereof. A digital broadcasting transmitter comprises a randomizer for inputting dual TS stream consists of robust and normal packets having stuff bytes inserted ...


7
Hinoshita Shigehiko, Minejima Yukihiko, Moriya Takao: Video signal transmission system. Fujitsu, Staas & Halsey, August 5, 1975: US3898378 (91 worldwide citation)

A video signal transmission system for reduced bandwidth transmission defines each picture frame to include at least two picture element series A.sub.ij, B.sub.ij, . . . A regularly selective transmitter selects the video picture element signals of a given series, in succession for all such series, ...


8
You Byung Ku, Kim Seungii: Shuffling method for a digital videotape recorder.. Gold Star Co, May 11, 1994: EP0596826-A2 (90 worldwide citation)

The interleaving/deinterleaving region of compressed image data is restrictively determined in accordance with a predetermined maximum speed, and interleaving/deinterleaving is performed within the restricted interleaving/deinterleaving region. Various burst and random errors can be effectively proc ...


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Oshima Mitsuaki Katsura: Signal transmission system.. Matsushita Electric, September 30, 1992: EP0506400-A2 (80 worldwide citation)

At the transmitter side, carrier waves are modulated according to an input signal for producing relevant signal points in a signal space diagram. The input signal is divided into two, first and second, data streams. The signal points are divided into signal point groups to which data of the first da ...