Image display method and image display device
AssigneeMatsushita Electric Industrial Co., Ltd.
InventorKazuhiro Yamada
Life of this patent
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Abstract
An image display method and an image display device in which one field is constructed by plural subfields weighted in brightness, and coding for controlling light emission and light non-emission of a pixel every each subfield is performed to display gradation, and coding with respect to a pixel of a dynamic image area and coding with respect to a pixel of a static image area are different; wherein a transition area is arranged between the dynamic image area and the static image area; and pixel A coded with respect to the pixel of the dynamic image area and pixel B coded with respect to the pixel of the static image area mixedly exist in the transition area.
Claims7
An image display method in which one field is constructed by plural subf ields weighted in brightness, and coding for controlling light emission and light non-emission of a pixel every each subfield is performed to display gradation, and coding with respect to a pixel of a dynamic image area and coding with respect to a pixel of a static image area are different;
- wherein a transition area is arranged between the dynamic image area and the static image area;
- and
- the pixel coded with respect to the pixel of the dynamic image area and the pixel coded with respect to the pixel of the static image area mixedly exist in the transition area.
An image display device in which one field is constructed by plural subfields weighted in brightness, and coding for controlling light emission and light non-emission of a pixel every each subfield is performed to display gradation, and coding with respect to a pixel of a dynamic image area and coding with respect to a pixel of a static image area are different;
- the image display device comprising:
- a movement detecting section for detecting the dynamic image area;
- a transition area making section for making a transition area between the dynamic image area and the static image area except for this dynamic image area;
- a dynamic image;coding section for performing coding with respect to the pixel of the dynamic image area;
- a static image coding section for performing coding with respect to the pixel of the static image area;
- and
- a selecting section for selecting one of an output of the dynamic image coding section and an output of the static image coding section.
Dependencies are inferred from the claim text.