Microcom Systems, Inc.

Google Inc.

Hewlett-packard Development Company, L.P.

Brian J Copley

Mark J Freitas

Jay Patrick Bailey

Brian Daniel Mullen

Jay William Strater

Christopher S Del Sordo

Yeqing Wang

Scott D Sellers

Jeremy J Mazzariello

A method and computing device for switching from a first transport stream to a second transport stream. The method detects a trigger in the first transport stream that determines a switch point for tuning to the second transport stream. The method receives a last frame of audio/video content in the first transport stream that immediately precedes the switch point, and initiates a switch to the second transport stream after receiving the last frame. The method processes the last frame through an audio/video decoder simultaneous with the initiating of the switch, and disables the output of the audio/video decoder after the processing of the last frame. The method receives a first frame of audio/video content in the second transport stream, and enables the output of the audio/video decoder after processing the first frame through the audio/video decoder.

Addressable advertising switch by decoupling decoding from service acquisitions

A method and computing device that provides viewer impression data for a recorded digital video stream. The method receives a digital video stream as a series of segments, and stores it as a recorded digital video stream having a transition between two consecutive segments at a transition position. The method stores a notification tag that is associated with the transition, and that includes a tag position in the recorded digital video stream, a notification mode, and tag data. During playback of the recorded digital video stream, the method generates a play mode status event, and generates a transition notification when the playback encounters the notification tag and, based on the notification mode, the transition associated with the notification tag. The method collects viewer impression data for one of the two consecutive segments from the play mode status event and the transition notification.

Method for tag insertion and notification for DVR addressable advertisement

A parallel interface is provided between a standard parallel port of a computer system and a modem so as to increase the data transfer rate between the two systems without modifying the hardware of the computer system and independently of the application program running on the computer system.

High performance communications interface

parallel interface is provided between a standard parallel port of a computer system and a modem so as to increase the data transfer rate between the two systems without modifying the hardware of the computer system and independently of the application program running on the computer system.

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Mansfield, MA, United States of America

Brian J Copley