Patent ID: 7013041
Filing Date: 2006-03-14
Classification: G06T

Abstract:
1. An image data transmitting apparatus comprising: a calculation device for calculating frequency of appearance of the colors of pixels constituting an image represented by image data to be transmitted to an electronic device; a deletion device for deleting, from a color palette table that includes a plurality of color palettes specifying colors of pixels constituting an image represented by image data, a color palette that corresponds to the color of a pixel whose frequency of appearance calculated by said calculation device is less than a threshold value; a transmitting device for transmitting the color palette table, from which the color palette has been deleted, and the corresponding image data to the electronic device in a form associated with each other; a determination device for determining whether the amount of data of the color palette table, from which the color palette has been deleted by said deletion device, and of the corresponding image data is greater than a receivable capacity of the electronic device; and a compression device for compressing said corresponding image data in response to a determination by said determination device to the effect that the amount of data is greater than the receivable capacity.