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US 8,988,495 B2Granted
Image display apparatus, method for controlling the image display apparatus, and image display system
AssigneeLG Eletronics Inc.
InventorJeongsim Kim
Life of this patent
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Abstract
A method for controlling an image display apparatus includes determining a type of a video signal included in an input signal, determining whether three-dimensional (3D) format information is included in the input signal, if the video signal is a 3D video signal, requesting 3D format information about the video signal to a server that stores 3D format information, if the input signal does not include the 3D format information about the video signal, and processing, upon receipt of 3D format information from the server in response to the 3D format information request, the video signal according to the 3D format information and displaying a 3D image based on the processed video signal.
Claims16
A method for controlling an image display apparatus, comprising:
- determining a type of a video signal included in an input signal;
- determining whether three-dimensional (3D) format information is included in the input signal, if the video signal is a 3D video signal;
- requesting 3D format information about the video signal to a server that stores 3D format information, if the input signal does not include the 3D format information about the video signal;
- processing, upon receipt of 3D format information from the server in response to the 3D format information request, the video signal according to the 3D format information and displaying a 3D image based on the processed video signal;
- displaying a window for determining whether to retry the receipt of the 3D format information, if the 3D format information is not received from the server;
- simultaneously displaying a plurality of 3D format items for the 3D video signal when the 3D format information is not received from the server after retrying the receipt of the 3D format information;
- and
- processing the video signal according to predetermined 3D format information and displaying a 3D image based on the processed video signal, the predetermined 3D format information corresponding to a selected 3D format item among the plurality of 3D format items by a 3D format selection command input to the image display apparatus,
- wherein the 3D format information requesting comprises collecting title information regarding a content including the 3D video signal, and transmitting the collected title information to the server,
- wherein the 3D format information from the server matches to the title information included in the received 3D format request signal,
- wherein the 3D format selection command input is performed by using a pointer Corresponding to a signal transmitted by a remote controller, and
- wherein the plurality of 3D format items includes a first 2D image including a left-eye image and a right-eye image which are vertically arranged and a second 2D image including a left-eye image and a right-eye image which are horizontally arranged.
9 more elements
An image display apparatus comprising:
- a display configured to display a two-dimensional (2D) image or a three-dimensional (3D) image including a 3D object;
- a 3D formatter configured to, if a video signal is a 3D video signal and 3D format information does not exist, output a 3D format information request signal requesting 3D format information about the video signal to a server that stores 3D format information;
- a network interface configured to exchange the server and transmit the 3D format request signal received from the 3D formatter to the server if the video signal is the 3D video signal and 3D format information does not exist;
- and
- a video processor configured to process, upon receipt of the 3D format information from the server through the network interface in response to the 3D format information request signal, the video signal according to the 3D format information and to output a 3D image based on the processed video signal to the display,
- wherein the display displays a window for determining whether to retry the receipt of the 3D format information, if the 3D format information is not received from the server, and simultaneously displays a plurality of 3D format items for the 3D video signal when the 3D format information is not received from the server after retrying the receipt of the 3D format information,
- wherein the video processor processes the video signal according to predetermined 3D format information, and the predetermined 3D format information corresponds to a selected 3D format item among the plurality of 3D format items by a 3D format selection command input to the image display apparatus,
- wherein the 3D formatter collects title information regarding a content including the 3D video signal and outputs the collected title information in the 3D format request signal,
- wherein the 3D format information from the server matches to the title information included in the received 3D format request signal,
- wherein the 3D format selection command input is performed by using a pointer corresponding to a signal transmitted by a remote controller, and
- wherein the plurality of 3D format items includes a first 2D image including a left-eye image and a right-eye image which are vertically arranged and a second 2D image including a left-eye image and a right-eye image which are horizontally arranged.
8 more elements
Dependencies are inferred from the claim text.