Inventor

BARRUS JOHN

US31 patents

⚠️ This page may combine multiple inventors who share the name “BARRUS JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BARRUS JOHN

BARRUS JOHN

Video conferencing with shared drawing

Associating information on a whiteboard with a user

Method and apparatus for tamper proof camera logs

Automatically performing an action upon a login

Providing position information in a collaborative environment

Associating strokes with documents based on the document image

Automated selection and switching of displayed information

Creating a summary of content and stroke association

RICOH CO LTD

Continuously rotating video camera, method and user interface for using the same

Method and apparatus for tamper proof camera logs

Handheld printer and method of operation

Techniques for facilitating annotations

Displaying a long sequence of images in a short amount of time

Pre-calculation of sine waves for pixel values

Presenting associations of strokes with content

RICOH KK

Embedding barcode data in an auxiliary field of an image file

Multimedia document sharing method and apparatus

Action stickers for nested collections

Document separator pages

Method and apparatus for composing multimedia documents

Stamp sheets

MITSUBISHI ELECTRIC INF TECH

3D virtual environment creation management and delivery system

System for embedding hidden source information in three-dimensional computer model data

SHI SHU

Switching between views using natural gestures

Real-time smart display detection system

MISTUBISHI ELECTRIC INFORMATIO

Method and apparatus for detecting the location of a light source

(unassigned)

Apparatus for ordering from remote locations

LIU XU

Methods for printing from mobile devices

WOLFF GREGORY J

Re-writable cover sheets for collection management

SCHWARTZ EDWARD L

Automatic ending of interactive whiteboard sessions

GORMISH MICHAEL

Associating strokes with content