Matches 1 - 32 out of 32


Match Document Document Title
8875175 Smart live streaming event ads playback and resume method  
A digital video viewing system including methods for user selection of video advertisement content and time of display of video advertisements during a live video content stream. The digital video...
8014446 Method and apparatus for store and replay functions in a digital radio broadcasting receiver  
A method is provided for receiving and processing a digital radio broadcasting signal. The method includes the steps of receiving a digital radio broadcasting signal including content, storing...
7925141 Systems and methods for storing a plurality of video streams on re-writable random-access media and time- and channel-based retrieval thereof  
A digital video recorder (DVR) and a method of operating the same. In one embodiment, the DVR includes: (1) a mass data storage unit that concurrently and continuously receives and digitally...
7671873 Systems for and methods of processing signals in a graphics format  
According to one aspect, the invention provides an apparatus for converting data encoded in a graphics signal to at least one output signal. The apparatus includes an input, a plurality of...
7594253 Autoprogramming for digital television  
A digital television autoprogramming and tuning method and apparatus. In a digital television which can tune both MPEG 2 and PSIP format signals, a method of tuning uses one or more tables of...
7017177 Digital broadcasting receiver and method of controlling the same  
A digital broadcasting receiver capable of receiving HD (High Definition) broadcasting, SD (Standard Definition) broadcasting and the like. In the digital broadcasting receiver, a digital...
6906860 Curved-screen immersive rear projection display  
The present invention provides an immersive rear projection display capable of providing aspect ratios of 2.66:1 or 4:1, or even greater. This allows viewers to be “immersed” in the images being...
5367334 Video signal encoding and decoding apparatus  
An encoding and decoding apparatus for a video signal and a high-definition television signal is disclosed. For the picture A having the horizontal to vertical screen frame ratio of 4:3, the...
5353065 Apparatus for receiving wide/standard picture plane television signal  
Disclosed is a wide picture plane/standard picture plane television signal receiving apparatus which comprises: a first signal processing circuit for doubling the scanning speed of an input...
5136380 Display signal device and method for providing compatibility between NTSC television and HDTV  
There is disclosed a device and a circuit to provide compatibility between NTSC television and HDTV by using dual channel transmission system. One embodiment may be arranged with means for...
5055927 Dual channel video signal transmission system  
Video signal information derived from a high definition source is conveyed via two channels. A first channel conveys relatively low spatial resolution, high temporal resolution video information...
5001551 NISC compatible two-channel transmission apparatus for enhanced definition television  
An apparatus for encoding and transmitting video signals including a circuit for separating the video signals into two complementary signals for processing in two separate transmission paths; in a...
4907069 Two-channel compatible HDTV system  
A video signal is produced as a 37.8 MHz bandwidth high resolution signal. The system then derives a compatible NTSC signal from that signal and transmits the NTSC signal on one channel and an...
4899220 Method and apparatus for recombining a main panel component with a augmentation panel component to create a wide aspect ratio televison display  
For a wide aspect ratio display, the main panel component and augmentation panel component at the transmitting end into which the horizontal line signals of hte source were decomposed are...
4873567 Extended horizontal resolution of luminance and chrominance in a high definition television system  
Method and apparatus for extending the horizontal resolution of the luminance and chrominance video signals in a two-channel HDTV system, requiring no increase in channel bandwidth. High-frequency...
4845565 Video signal mixer device  
A mixer device designed for a TV production control room mixes incoming video signals of PAL, NTSC or MAC standard. To avoid any differences in video signal propagation time through a known video...
4800426 Method and system for transmission and reception of high definition  
A system and method are disclosed for transmission and reception of high definition television signals. A standard television signal is transmitted over a first transmission frequency channel, and...
4794456 High-definition television transmission system  
A method and apparatus for transmitting a high-definition television signal containing picture information which, on display, forms first picture frames at a rate of 2n frames per second, where n...
4772949 High resolution television transmission system  
A television transmission system capable of transmitting and receiving a high-resolution television signal having a wider than standard aspect ratio, which high-resolution television signal is, in...
4670783 High resolution television system  
A television transmission system capable of transmitting and receiving a high-resolution television signal having a wider than standard aspect ratio, which high-resolution television signal is, in...
4631574 Compatible high-definition television with extended aspect ratio  
A television (TV) system having a fully compatible high-definition signal with extended aspect ratio information receivable at conventional resolution by conventional TV receivers without...
4630099 Time multiplexing chrominance information for compatible high-definition television  
A television system having a fully compatible high-definition signal receivable at conventional resolution by conventional TV receivers and which is transmitted to the TV receivers by one TV...
4620218 Method of transmitting and receiving color television signals on two channels for broadcasting from satellite and apparatus for carrying out said method  
In order to improve the quality of color television signals for broadcasting via satellite, the signals are transmitted on two of the channels available for transmission via satellite according to...
4605950 Two channel compatible high definition television broadcast system  
A television system for broadcasting high definition television on two channels of a direct broadcast satellite, a first of which carries a compatible 525-line picture. A second channel carries an...
4589011 Single sideband modulated chrominance information for compatible high-definition television  
A television system having a fully compatible high-definition signal receivable at conventional resolution by conventional TV receivers without auxiliary apparatus with one TV channel carrying the...
4581640 Television transmission system  
In a wide picture format television transmission system, the signals for the scene (1, 2, 3, 4) are transmitted as first and second television signals. The first television signal contains signal...
4567508 Two-channel compatible television transmission system for wide picture formats  
A television transmission system for the simultaneous transmission of television signals, depicting the same scene, for standard and wide picture formats of, respectively, a standard aspect ratio...
4564857 Aspect ratio improvement for compatible high-definition television  
A television system having a fully compatible high-definition signal with extended aspect ratio information receivable at conventional resolution by conventional TV receivers without auxiliary...
4520385 Television transmission system  
A high definition color television transmission system in which wide-band luminance information (Y, FIG. 1) is utilized to produce a first luminance information portion comprising lower frequency...
4510520 Television transmission system  
A high definition color television transmission system in which wide band luminance information (Y, FIG. 1) is divided to produce a first luminance information portion (below 3.8 MHz) and a second...
4485401 Television system for high-definition television and a television transmitter and receiver suitable therefore  
A compatible television system for high-definition and for standardized low-definition television. In a transmitter (1) in the system, a high-definition video signal (VS1) is generated which is...
4429327 Compatible television system with increased vertical resolution  
A television arrangement generates signals from independent pairs of adjacent lines. The signals are separately summed and differenced to produce S and Δ signals. The S signal is representative of...

Matches 1 - 32 out of 32