Patent ID: 11880564
Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 14:
15. The method of claim 11, further comprising:
performing, via the video processor, an edge detection operation on the image data;
generating, via the video processor, a trace image using an edge detected via the performing the edge detection operation;
selecting, via the video processor, an adjustment to a navigation pattern, the trace image, or both, in response to user input;
causing, via the video processor, a transparency slider to display on the second region of the display device designated for receiving digital ink input; and
causing, via the video processor, a percentage of opacity of the trace image to adjust according to input received at a location of the transparency slider while the navigation pattern maintains an opacity different from the trace image.