Patent Document ID: 10007868
Application ID: 15269492

Base Claim:
1. In a digital medium environment to enable font replacement at a destination device for a document created at a source device, at least one computing device including a processing system and memory having instructions stored thereon that are executable by the processing system to perform operations comprising: receiving from a remote computing device a document having a font descriptor appended thereto, the font descriptor corresponding to a font of the document; extracting the font descriptor from the document, the font descriptor including font features derived from a visual appearance of the font using a font visual similarity model trained with machine learning; determining a similar font descriptor by comparing the font descriptor to multiple font descriptors that respectively correspond to multiple local fonts that are available at the at least one computing device; ascertaining from among the multiple local fonts a similar font that corresponds to the similar font descriptor; and controlling presentation of the document using the similar font.

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Claim 2:
2. The at least one computing device as described in claim 1 , wherein the determining comprises determining the similar font descriptor based on respective semantic distances between the font descriptor and respective ones of the multiple font descriptors, the multiple font descriptors including the similar font descriptor.