International Business Machines Corporation

Stephen Renwick

Mark E Wallace

Telemaque Ndizihiwe

Kieran G A Boland

Michael Desmond

Kieran Gerard Anthony Boland

Maire Kehoe

Determining the physical location of a mobile wireless device. A computer receives 1-hop and 2-hop neighbor information from a mobile wireless device for neighbor devices of the mobile wireless device responding to a discovery request transmitted by the mobile wireless device in an ad hoc wireless communications protocol. The computer determines a physical location of the mobile wireless device based in part on stored fixed physical locations of responding devices; an area in which the mobile wireless device is in range of responding 1-hop neighbors associated with a fixed physical location; and an area in which the mobile wireless device is in range of responding 1-hop neighbors not associated with a fixed physical location, which are in the range of 2-hop neighbors associated with fixed physical locations.

Determining a physical location of a wireless mobile device

An approach is provided to detect a spam message transmitted over a packetized, network-based telephony system. A request to initiate a first voice communication session is received from a requestor. A voice communications session is established with the requestor over the computer network. An audible ringing tone is sent to the requestor over the established voice communications session. While the audible ringing tone is being sent, audio data that is received from the requestor is analyzed. If the analysis detects an audible message in the audio data, then the requestor is identified as a possible spam source. On the other hand, if the analysis fails to detect the audible message in the audio data then the established voice communications session is handled as a non-spam event.

Counteracting spam in voice over internet protocol telephony systems

A method, system and software tool for processing an electronic form, represented by a form template including data and user interface elements, are provided. The form is rendered in accordance with the data and user interface elements of the loaded form template. A form viewer provides one or more graphic objects representing form controls. A composite template is created by adding, to the form template, an action element associated with each form control for which a graphic object is provided by the form viewer. The form is then processed according to the composite template and displayed to a user.

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Stephen Renwick