Brent B Sandstrom

US Patent:

8320738, Nov 27, 2012

Filed:

Jul 16, 2009

Appl. No.:

12/503964

Inventors:

Brent B. Sandstrom - Gilbert AZ, US
Thomas J. Lorenzen - Chandler AZ, US

Assignee:

inData Corporation - Gilbert AZ

International Classification:

H04N 9/80
H04N 5/93

US Classification:

386241, 386248, 386282

Abstract:

Systems and methods for video management facilitate operations on a video file based on a transcript or other annotations about the video file. On a stand-alone DVD player, DVD menu components facilitate navigation of a video file in increments corresponding to a portion of a transcript of the video file, for example one page of the transcript at a time. Transcript text may be presented as part of the DVD menu components to enable a user to read the transcript in increments and navigate the video file accordingly.

US Patent:

56195710, Apr 8, 1997

Filed:

Jun 1, 1995

Appl. No.:

8/457835

Inventors:

Brent B. Sandstrom - Gilbert AZ
Ernest R. Ewert - Gilbert AZ
Robert D. Reisch - Gilbert AZ

International Classification:

H04L 900
H04K 100
G06F 1100

US Classification:

380 4

Abstract:

An improved method of storing or retrieving electronic records. An image identification code and time data provided by a trusted source, as well as a password, are combined to generate a key. The image identification code and time data are stored in a public directory associated with the image data stream. Further, attributes of the image stream, such as its size and a hash of at least a segment of the image data, are determined. The attributes are then used to generated a verification code. The verification code is placed in a private area associated with the data image stream, and the private area is encrypted with the previously generated key.