Patent Document ID: 10102185
Application ID: 15307354

Base Claim:
1. A device comprising: a display; a processor; and a memory communicatively coupled to the processor, the memory storing instructions causing the processor, after execution of the instructions by the processor, to: display a reference page number with each displayed page of a digital document having reference page numbers, the digital document corresponding to a reference document having page numbers that correspond to the reference page numbers; render the digital document based on the characteristics of the display that change the amount of content that can fit on the display; and display a fractional page number with each displayed page of the digital document, each fractional page number corresponding to a portion of a page of the reference document, wherein the fractional page number is updated in response to the characteristics of the display being changed, wherein the memory stores instructions causing the processor, after execution of the instructions by the processor, to: based on the reference page numbers and fractional page numbers, determine print charges for the digital document, estimate bandwidth for transmitting the digital document, or determine the type of content of the digital document.

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Claim 6:
6. The device of claim 1 , wherein the memory stores instructions causing the processor, after execution of the instructions by the processor, to: display a range of reference page numbers and fractional page numbers with a displayed page corresponding to more than one page of the reference document.