Method and system for handwritten electronic messaging

This system lets people send handwritten notes using electronic devices. A user on a mobile device first receives a typed message, then writes their reply directly on the touchscreen. This handwritten reply is sent as an image to the other person, who can respond with either a typed message or another handwritten note if their device supports it.

Why it matters: Filed before modern capacitive touchscreens and high-speed mobile internet were ubiquitous. Today's powerful smartphones and advanced messaging platforms make this handwritten interaction seamless and high-fidelity.

Status: Not in forceListed as no longer active. The specific reason is not in the record we hold.
How hard to build: SpecializedMobile software, network protocols, image processing

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