CONTROLLING OF DISPLAY PARAMETER SETTINGS

• US 20110316848A1
• Filed: 12/08/2009
• Published: 12/29/2011
• Est. Priority Date: 12/19/2008
• Status: Abandoned Application

• Current Assignee: Koninklijke Philips Electronics N.V. (Koninklijke Philips N.V.)
• Original Assignee: Koninklijke Philips Electronics N.V. (Koninklijke Philips N.V.)
• Inventors: Newton, Philip S., Scalori, Francesco, De Haan, Wiebe, Van Der Heijden, Gerardus Wilhelmus Theodorus, Bolio, Dennis Daniel Robert Jozef, Van Doveren, Harry F.P.
• Application Number:
  US13/140,148
• Publication Number:
  US 20110316848A1
• Time in Patent Office: Days
• US Class Current: 345/419
• CPC Class Codes: H04N 13/122 Improving the 3D impression of stereoscopic images by modifying image signal contents, e.g. by filtering or adding monoscopic depth cues H04N13/128 takes precedence
• CPC Class Codes: H04N 13/398 Synchronisation thereof; Control thereof
• CPC Class Codes: H04N 5/85 on discs or drums

Abstract

A system of controlling displaying of image data has a source device (10), for example a BD player, which processes source image data for outputting the image data in dependence of first display parameters, and has a user control (15) for controlling the display parameters. The image data is transferred from the source device to a display device (13), which displays the image data in dependence of further display parameters, and has a further user control (16) for setting the further display parameters. The source device provides a display control mask structure, which is transferred with the image data to the display device. The display device displays the image data in dependence of the display control mask structure by masking said setting of the further display parameters according to the display control mask structure. Advantageously in a 3D system the depth settings of the display device are controlled based on the display control mask structure based on data from the content author

Claims

1. Method of controlling displaying of image data, the method comprising

at a source device, processing source image data for outputting the image data in dependence of first display parameters, the source device being provided with first user control elements for controlling the first display parameters,

transferring the image data from the source device to a display device,

at the display device, receiving the image data and displaying the image data in dependence of second display parameters, the display device being provided with second user control elements for setting the second display parameters,

characterized in that the method comprises

at the source device, providing a display control mask structure,

transferring the display control mask structure with the image data from the source device to the display device,

at the display device, receiving the display control mask structure and displaying the image data in dependence of the display control mask structure by masking said setting of the second display parameters according to the display control mask structure.

2. Method as claimed in claim 1, wherein the image data comprises depth information for displaying on a 3D display device,

the second display parameters comprise display depth parameters, and

the display control mask structure comprises depth masking control data for masking at least one depth parameter setting.

3. Method as claimed in claim 2, wherein the setting of the display depth parameters comprises at least one of

a depth setting, an increase depth setting, a decrease depth setting, an depth offset setting, an increase depth offset setting, a decrease depth offset setting,

and the depth masking control data is arranged for masking at least one of said depth parameter settings.

4. Method as claimed in claim 1, wherein transferring the display control mask structure comprises inserting the display control mask structure into a digital data stream transferring the image data according to a predefined interface standard.

11. Computer program product for controlling displaying of image data, which program is operative to cause a processor to perform, at the source device and/or the display device, the respective steps of the method as claimed in claim 1.

5. Device for controlling displaying of image data, the device comprising

output means for transferring the image data from the source device to a display device,

first user control elements for controlling first display parameters, and

processing means for processing source image data for providing the image data to the output means in dependence of the first display parameters,

characterized in that the device comprises

control mask means for providing a display control mask structure, and

the output means are arranged for transferring the display control mask structure with the image data from the device to the display device.

6. Device as claimed in claim 5, wherein the first display parameters comprise display depth parameters for controlling displaying depth on a 3D display device, and

the display control mask structure comprises depth masking control data for masking at least one depth parameter setting on the 3D display device.

7. Device as claimed in claim 5, wherein the processing means are arranged for retrieving the source image data and related mask data from an information carrier, and the control mask means are arranged for providing the display control mask structure in dependence of the mask data.

8. Display device for displaying image data, the device comprising

input means for receiving the image data transferred from a source device,

second user control elements for setting second display parameters, and

display means for displaying the image data in dependence of the second display parameters,

characterized in that the device comprises

masking means for masking said setting of the second display parameters according to a display control mask structure, and wherein

the input means are arranged for receiving the display control mask structure with the image data, and

the display means are arranged for displaying the image data in dependence of the display control mask structure.

9. Signal for controlling displaying of image data in a display device,

the signal representing the image data, the display device being arranged for receiving the image data and displaying the image data in dependence of display parameters, the display device being provided with user control elements for setting the display parameters,

characterized in that the signal comprises

a display control mask structure for, at the display device, displaying the image data in dependence of the display control mask structure by masking said setting of the display parameters according to the display control mask structure.

10. Record carrier for controlling displaying of image data in a display device, the record carrier comprising a track constituted by physically detectable marks, the marks comprising the image data, the display device being arranged for receiving the image data and displaying the image data in dependence of display parameters, the display device being provided with user control elements for setting the display parameters,

characterized in that the marks further comprise

a display control mask structure for, at the display device, displaying the image data in dependence of the display control mask structure by masking said setting of the display parameters according to the display control mask structure.