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Shortly after in 1994, Epson released the first 720 dpi colour inkjet printer, the Epson Stylus Color (P860A) utilizing the Micro Piezo head technology. Newer models of the Stylus series employed Epson's special DURABrite ink and used two hard drives (an HD 850 and an HD 860). [15] Epson R2000 printer
In printing, DPI (dots per inch) refers to the output resolution of a printer or imagesetter, and PPI (pixels per inch) refers to the input resolution of a photograph or image. DPI refers to the physical dot density of an image when it is reproduced as a real physical entity, for example printed onto paper. [4]
The application of most wide format printers is in printing advertising graphics; a lower-volume application is printing of design documents by architects or engineers. But nowadays, there are inkjet printers for digital textile printing up to 64" wide with good high definition image of 1440×720 dpi. [43]
When broadcast at 60 [note 1] frames per second, 720p features the highest temporal resolution possible under the ATSC and DVB standards. The term assumes a widescreen aspect ratio of 16:9, thus implying a resolution of 1280×720 px (0.9 megapixels). 720i (720 lines interlaced) is an erroneous term found in numerous sources and publications ...
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The HD or 720p resolution of 1280 × 720 pixels stems from high-definition television (HDTV), where it originally used 50 or 60 frames per second. With its 16:9 aspect ratio, it is exactly 2 times the width and 1 + 1 / 2 times the height of 4:3 VGA ( 640 × 480 ), which shares its aspect ratio and 480 line count with NTSC .
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Some of these devices, like the Hewlett-Packard Photosmart C8180 printer, have a DVD burner and LightScribe functionality where the user could burn DVDs and create an image on a special Lightscribe DVD, or CD using special software like Roxio or Nero AG Software Suite to create the image. To create a Lightscribe image takes about 10 to 25 minutes.