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US 2002/0054239 A1Published application
Image signal transmitting/receiving apparatus and method
AssigneeLG Electronics Inc.
InventorKyoung Sup Shin
Life of this patent
Estimating the term…
Abstract
The present invention relates to an image signal transmitting/receiving apparatus and method for selectively performing transmission and display of a main image signal. The present invention transmits and display an sub-image signal instead of the received main image signal in case that the cut-off mode with respect to the main image signal has been set.
Claims15
An image signal transmitting/receiving method comprising the steps of:
- transmitting/receiving a main image signal;
- checking whether a cut-off mode has been set for the main image signal;
- and
- transmitting and displaying a sub-image signal instead of the main image signal in case that the cut-off mode is set.
1 more element
An image signal transmitting/receiving apparatus comprising:
- an image signal processor for processing a main image signal;
- a display unit for displaying the received main image signal;
- a controller for checking whether a cut-off mode has been set for the main image signal;
- and
- an image signal selector for selectively outputting a sub-image signal instead of the main image signal to the image signal processor or the display unit in case that the cut-off mode has been set.
2 more elements
An image signal transmitting apparatus comprising:
- an image signal processor for processing a main image signal;
- a controller for checking whether a cut-off mode has been set for the main image signal;
- and
- an image signal selector for outputting a sub-image signal instead of the main image signal to the image signal processor in case that the cut-off mode has been set.
1 more element
An image signal receiving apparatus comprising:
- an image signal processor for processing a main image signal;
- a display unit for displaying the received main image signal;
- a controller for checking whether a cut-off mode has been set for the main image signal;
- and
- an image signal selector for outputting an sub-image signal instead of the received main image signal to the display unit in case that the cut-off mode has been set.
2 more elements
Dependencies are inferred from the claim text.