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43results about How to "Facilitates user selection" patented technology

Method of performing time-shift function and television receiver using the same

A method of performing a time-shift function and a television receiver using the same facilitates a selective playback of a specific one among a plurality of broadcast programs stored for the time-shift function. The television receiver includes a personal video recorder for enabling a time-shift function by storing in a time-shift storage area at least one broadcast signal received in real time; a system memory for storing broadcast program information extracted from the at least one broadcast signal stored in the personal video recorder; and a display module for displaying a time shift guide for the stored at least one broadcast signal to enable a user selection of one broadcast signal stored in the time-shift storage area. The broadcast program information is stored in the system memory in a table format, and the stored broadcast program information is updated in the system memory according to a system program execution, so that the time shift guide is displayed according to the updated broadcast program information. The television receiver also includes a controller for controlling the personal video recorder to reproduce the selected broadcast signal from a user-specified position in response to the user selection of the one broadcast signal; a user interface for inputting to the controller a command signal according to the user selection; and an OSD generator for generating OSD data for forming the time shift guide under control of the controller according to the command signal from the user interface.
Owner:LG ELECTRONICS INC

Method of determining communication link quality employing beacon signals

A method of determining communication link quality includes the steps of: providing communications stations (e.g., UHF communications satellites, base stations of a terrestrial cellular network) with beacon transmitters that are used to transmit two types of signals from each communications station; and providing a communications device that employs the communications stations with beacon receivers and the ability to process the two types of signals to provide a user of the communications device with a real time determination of link impairments and, from this, a determination of the type and quality of service that is available to the user. The first type of signal is a stable continuous wave (CW) tone that provides a reference signal level, and the second type of signal is a coded waveform with distinguishable correlation properties. In an exemplary preferred embodiment, a processor and display are integrated with the user's communication device and function to process these two signals and provide a user-friendly interface through which information pertaining to determined levels of link impairments and the type and quality of service available at that given location and time is communicated to the user. In an exemplary preferred embodiment, the user's communication device is also provided with a booster system with an alternative high-gain antenna to increase communications opportunities in difficult operating environments.
Owner:THE AEROSPACE CORPORATION
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