| 摘要 |
<p>FIELD OF THE INVENTION</p><p>The present invention relates to a data communication apparatus capable of communicating multilevel image data, and a control method therefor.</p><p>BACKGROUND OF THE INVENTION</p><p>Facsimile apparatuses capable of communicating not only a monochrome binary image (to be referred to as a normal image hereinafter) but also a multilevel image (to be referred to as a high-quality image hereinafter) such as a color or grayscale image have conventionally been known.</p><p>The conventional facsimile apparatus capable of communicating normal and high-quality images has common setting of the receiving capacity such as the receivable resolution or receivable size regardless of the type of received image, i.e., reception mode.</p><p>For example, when the facsimile apparatus supports the A3 size as a maximum receivable size in a normal reception mode in which a normal image is received, it must support the A3 size so as to receive it similarly in a high-quality reception mode in which</p> |
