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Steven L. Greenspan
Researcher at CA Technologies
Publications - 131
Citations - 3740
Steven L. Greenspan is an academic researcher from CA Technologies. The author has contributed to research in topics: Secure by default & Interface (computing). The author has an hindex of 27, co-authored 131 publications receiving 3640 citations. Previous affiliations of Steven L. Greenspan include University of California, San Diego & AT&T.
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Patent
Transaction authorization and alert system
TL;DR: In this paper, an automated method for alerting a customer that a transaction is being initiated and for authorizing the transaction based on a confirmation/approval by the customer is presented.
Journal ArticleDOI
Accessibility and situation models in narrative comprehension
TL;DR: This article investigated the accessibility of information from situation models during narrative comprehension and found that the accessibility depends more on the described situations than on the surface organization of the narrative, and that information accessibility depended on the location of the protagonist in the situation model rather than recency of mention of the rooms in the text.
Journal ArticleDOI
Updating situation models during narrative comprehension
TL;DR: This paper examined whether readers of narratives focus on information relevant to the protagonist's perspective even when this information is implied rather than explicitly stated in the narrative, and found that readers focused on information that is relevant to protagonist by implication even if it is not mentioned.
Patent
Method for providing concurrent audio-video and audio instant messaging sessions
TL;DR: In this article, a user can switch among two or more conversations, and upon doing so, can play back the conversational content that was created while the user was engaged in other conversations or other tasks.
Patent
Method and system for communicating multimedia content in a unicast, multicast, simulcast or broadcast environment
Ronald J. Brachman,Peter F. Driessen,Evan Stephen Crandall,Steven L. Greenspan,Mathias Kretschmer,Schuyler Quackenbush,Joseph Weinman +6 more
TL;DR: In this paper, the authors proposed a system and method in which users may join a communication mode such that the multimedia content received by the user is closely matched to a predefined profile.