Lucent Technologies Inc.

Avaya Inc.

Avaya Technology LLC

Jialin Zhong

Nuggehally Sampath Jayant

Qi P Li

Katherine Grace August

Jianying Hu

Michelle McNerney

Qiru Zhou

Chi-Lin Shih

Amit Bagga

Arun Chandrasekaran Surendran

Nadine Blackwood

Techniques are presented for analyzing audio-video segments, usually from multiple sources. A combined similarity measure is determined from text similarities and video similarities. The text and video similarities measure similarity between audio-video scenes for text and video, respectively. The combined similarity measure is then used to determine similar scenes in the audio-video segments. When the audio-video segments are from multiple audio-video sources, the similar scenes are common scenes in the audio-video segments. Similarities may be converted to or measured by distance. Distance matrices may be determined by using the similarity matrices. The text and video distance matrices are normalized before the combined similarity matrix is determined. Clustering is performed using distance values determined from the combined similarity matrix. Resulting clusters are examined and a cluster is considered to represent a common scene between two or more different audio-video segments when scenes in the cluster are similar.

Combined-media scene tracking for audio-video summarization

A voice-mail annotation system and method that enables callers to annotate the messages they leave at the time they leave them. Annotation may be performed using a touch screen or a telephone key-pad. In addition to allowing the caller to more clearly specify the intent of their message and the location of crucial information within the message, the annotations of this invention then allow the person retrieving the message flexibility in how they listen to the message. These choices include prioritizing the messages by the importance of subject, listening to summaries of the message and having random access to embedded information such as names and call back numbers.

System and method for caller initiated voicemail annotation and its transmission over IP/SIP for flexible and efficient voice mail retrieval

A method and apparatus for interactive language instruction is provided that displays text files for processing, provide key features and functions for interactive learning, displays facial animation, and provides a workspace for language building functions. The system includes a stored set of language rules as part of the text-to-speech sub-system, as well as another stored set of rules as applied to the process of learning a language. The method implemented by the system includes digitally converting text to audible speech, providing the audible speech to a user or student (with the aid of an animated image in selected circumstances), prompting the student to replicate the audible speech, comparing the student's replication with the audible speech provided by the system, and providing feedback and reinforcement to the student by, for example, selectively recording or playing back the audible speech and the student's replication.

Method and apparatus for interactive language instruction

A method for simulating natural movement of a computer-generated synthesized talking head using an N-state Markov model. Initially, the number of states N is set representing N different positional orientations of the synthesized talking head. The transitions from each possible current position to each possible next position of the talking head are identified with a set of transitional probabilities in a range from zero to one. A uniformly distributed random number is generated and the state identified by the transition probabilities associated with the random number identifies the next position of the talking head. The synthesized talking head is rotated to that next position and remains there for a durational time period before transitioning to a next position which is probabilistically determined in like manner. To further simulate realistic head movement, the synthesized head may be programmed to remain in a particular state or position for an extended period of time at the end of a sentence of simulated speech.

Simulated natural movement of a computer-generated synthesized talking

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Berkeley Heights, NJ, United States of America

Jialin Zhong