Patent classifications
H
ELECTRICITY
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H04
ELECTRIC COMMUNICATION TECHNIQUE
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H04N
PICTORIAL COMMUNICATION, e.g. TELEVISION
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2201/00
Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
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H04N2201/32
Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
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H04N2201/3201
Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
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H04N2201/3261
of multimedia information, e.g. a sound signal
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H04N2201/3266
of text or character information, e.g. text accompanying an image
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H04N2201/3266

Search engines and systems with handheld document data capture devices
RE050599 · 2025-09-23 · ·

Embodiments of the disclosed innovations provide systems and methods for locating data associated with rendered documents. Some embodiments support the use of a handheld document data capture device.

Search engines and systems with handheld document data capture devices
RE050778 · 2026-02-03 · ·

Embodiments of the disclosed innovations provide systems and methods for locating data associated with rendered documents. Some embodiments support the use of a handheld document data capture device.