Image display device and method of controlling an image display device
AssigneeLG Electronics Inc.
InventorJi Woon Kim
Life of this patent
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Abstract
An image display device and a method of controlling an image display device are provided. The image display device may include a signal processor having a plurality of input/output ports to control a degaussing operation and a data download, a degaussing circuit connected a first port of the signal processor to perform the degaussing operation during a first mode, and a download interface connected to the first port of the signal processor to download data on the signal processor during a second mode.
Claims19
An image display device comprising:
- a signal processor having a plurality of ports;
- a degaussing circuit directly electrically connected to a first port of the signal processor to perform a degaussing operation during a first mode;
- and
- a download interface directly electrically connected to the first port of the signal processor to download data during a second mode,
- wherein when the download interface is directly electrically connected with the degaussing circuit to the first port of the signal processor at a same time, the signal processor to disallow the degaussing circuit to be operated, and the signal processor to allow the download interface to be operated regardless of a connection order of the download interface and the degaussing circuit to the first port.
An image display device comprising:
- a signal processor having a plurality of ports;
- a degaussing circuit directly electrically connected to a first port of the signal processor to perform a degaussing operation;
- and
- a download interface directly electrically connected to the first port of the signal processor, the download interface having a download port to download data, wherein the download interface is directly electrically connected with the degaussing circuit to the first port of the signal processor, and
- wherein when the download interface is directly electrically connected with the operating circuit to the first port of the signal processor at a same time, the signal processor to disallow the degaussing circuit to be operated and the signal processor to allow the download interface to be operated regardless of a connection order of the download interface and the degaussing circuit to the first port.
A method of controlling an image display device, the method comprising:
- supplying a power source to a signal processor;
- determining whether a download connector is connected to a download interface, the download interface being directly electrically connected with a degaussing circuit to a same first port of the single processor at a same time;
- performing a function of the degaussing circuit that is directly electrically connected to the first port of the signal processor when the download connector is not connected to the download interface electrically;
- and
- performing a function of the download interface that is directly electrically connected with the degaussing circuit to the same first port of the signal processor at the same time, regardless of a connection order of the download interface and the degaussing circuit to the first port.
Dependencies are inferred from the claim text.