目前的便携式照片打印机中存在着喷墨和热升华两种打印技术,这两种技术在打印原理上有本质的区别,而且两者在打印质量和打印速度方面各有优劣,不过随着技术的提升,它们之间的差距不断缩小。对用户而言,性能接近时,它们的易用性和直连打印能力便显得格外重要。 The current portable photo printers exist inkjet and sublimation two printing technology, these two technologies have essential differences in the principle of printing, and both print quality and print speed have their own strengths and weaknesses, but with the technology The gap between them has been shrinking. For users, their performance and close-to-print capabilities are paramount.