Abstract: Embodiments of the present invention provide a method and computer program product for computing environment sensitive data synchronization in a pervasive device. In an embodiment of the invention, a method for computing environment sensitive data synchronization in a pervasive device can be provided. The method can include monitoring environmental conditions in the pervasive device, batching data for synchronization in the pervasive device with a communicatively coupled server, and initializing the synchronization of the batched data with the coupled server only when the environmental conditions indicate either an idle condition in the pervasive device or an activity break in activity in the pervasive device.

Abstract: A method for Internet protocol (IP) address discovery in a rapidly changing network environment is presented. A server and a client use an adaptive discovery polling process to determine an optimum heartbeat interval that minimizes network traffic and allows the server to monitor the client's source address. The client and server exchange discovery poll messages and heartbeat messages at varying time intervals in order to identify a computer network's timeout period or a network address translator's message block timeout period. Once the timeout period is identified, the client sends heartbeat messages to the server at an “optimum heartbeat interval” that is less than the identified timeout period in order to maintain the network connection. As a result, the server is able to send messages to the client without delay.

Abstract: Within a wireless computing device, a method of conducting commerce can include receiving a user input in the wireless computing device specifying an account to which a proposed transaction is to be billed and identifying contact information for a billing entity according to the user specified account. The billing entity can manage the account. An authorization can be requested from the billing entity via a wireless communications link established using the contact information. The method also can include receiving the authorization from the billing entity via the wireless communications link, generating a visual image which identifies the billing entity and represents the authorization received from the billing entity, and presenting the visual image upon the display screen of the wireless computing device. Accordingly, a visual image reader can read the displayed visual image.

Abstract: Within a wireless computing device, a method of conducting commerce can include receiving a user input in the wireless computing device specifying an account to which a proposed transaction is to be billed and identifying contact information for a billing entity according to the user specified account. The billing entity can manage the account. An authorization can be requested from the billing entity via a wireless communications link established using the contact information. The method also can include receiving the authorization from the billing entity via the wireless communications link, generating a visual image which identifies the billing entity and represents the authorization received from the billing entity, and presenting the visual image upon the display screen of the wireless computing device. Accordingly, a visual image reader can read the displayed visual image.

Abstract: The present invention discloses a system and method for synchronizing data between a first data store and a second data store. The system can include a synchronization component, a compression pre-processor, and a compression/decompression component. The synchronization component can automatically synchronize content between the first data store and the second data store. The compression pre-processor can determine a compression ratio for digital content before the digital content is compressed. The compression/decompression component can selectively compress digital content based upon the compression ratio determined by the compression pre-processor. The selectively compressed digital content can he automatically conveyed between the first data store and the second data store during synchronization operations involving the synchronization component. The compression/decompression component can automatically decompress received content that has been compressed.

Abstract: In a telephony call management system, a method of distributing calls among a plurality of packet-based load balancing resources can include receiving over a telephony channel a call request specifying call information, comparing the call information with selection criteria to select one of the plurality of packet-based load balancing resources, and querying the selected packet-based load balancing resource to resolve the call request. A response from the selected packet-based load balancing resource can be received which indicates whether the call request can be resolved.

Abstract: A method of call conferencing using a voice browser can include establishing a voice browsing session between a calling party and the voice browser, and conferencing an additional party into the voice browsing session. The conference can provide a voice communications link between the calling party and the additional party.

Abstract: A call conferencing method using a voice browser can include establishing a voice browsing session between a calling party and the voice browser. An inbound call from an additional party can be received and the additional party can be conferenced into the voice browsing session. The conference can provide a voice communications link between the calling party and the additional party.

Abstract: A method of providing streaming audio to a non-streaming telephony audio interface can include receiving audio segments of a complete audio message and storing the audio segments in memory. A size of the audio segments can be determined. A callback can be registered for each of the audio segments, wherein each registered callback can be provided a timer value associated with the size of the audio segment for which the callback was registered. The complete audio message can be played when an active one of the callback timers expires.

Abstract: A voice server for hosting telephony services can include a stack interface configured to exchange telephony signaling information with a circuit-switched to packet-switched interface and a plurality of core clients, each having a call model stored therein. Each core client can be configured to select and execute at least one voice service associated with a call. The voice server further can include a speech processing system configured to convert speech to text and to convert text to speech for processing the call as well as a core processor. The core processor can be configured to distribute the telephony signaling information to the core clients and coordinate operation of the core clients and the speech processing system. The core processor also can exchange telephony signaling information with the circuit-switched to packet-switched interface via the stack interface.

Abstract: A scalable call management system. The system can include at least one voice server hosting one or more voice browsers, the voice server having a single communications port through which voice call requests can be processed by the voice browsers, each voice browser having a port alias through which call requests can be processed. The system also can include a call processing gateway linking telephony endpoints in a public switched telephone network (PSTN) to the voice server. Finally, the system can include a translation table mapping port aliases to respective voice browsers.

Abstract: A voice data streaming method can include establishing a voice call connection with a VoIP gateway; receiving audio data from a network source; assigning a high priority to a thread of execution in which the received audio data can be streamed to the VoIP gateway; and, reducing the high priority to a normal priority when the received audio data has been completely streamed to the VoIP gateway. Notably, the step of receiving audio data from a network source can include receiving a recorded audio prompt from the network source. Similarly, the step of receiving audio data from a network source can include receiving synthesized audio from a text-to-speech (TTS) engine. The method also can include the step of streaming silence data in the thread of execution after the high priority has been reduced to the normal priority.

Abstract: An advanced intelligent network for use with a call model can include a service logic execution environment (SLEE), at least one service application executing in the SLEE, and at least one voice processing generic service component communicatively linked to the service application. The voice processing generic service component can include an interface to a second service application which is external to the SLEE.

Abstract: A VoIP-enabled speech server can include a speech application which can be configured to communicate with a VoIP telephony gateway server over a VoIP communications path. The VoIP-enabled speech server can also include a VoIP-compliant call control interface to the VoIP telephony gate server, the VoIP-compliant call control interface establishing the VoIP communications path. In operation, the speech application can receive VoIP-compliant packets from the VoIP telephony gateway server over the VoIP communications path. Subsequently, digitized audio data can be reconstructed from the VoIP-compliant packets, and the digitized audio data can be speech-to-text converted. Additionally, text can be synthesized into digitized audio data and the digitized audio data can be encapsulated in VoIP-compliant packets which can be transmitted over the VoIP communications path to the telephony gateway server.

Abstract: A device-independent speech audio system for linking a speech driven application to specific audio input and output devices can include a media framework for transporting digitized speech audio between speech driven applications and a plurality of audio input and output devices. The media framework can include selectable device-dependent parameters which can enable the transportation of the digitized speech to and from the plurality of audio input and output devices. The device-independent speech audio system also can include an audio abstractor configurable to provide specific ones of the selectable device-dependent parameters according to the specific audio input and output devices. Hence, the audio abstractor can provide a device-independent interface to the speech driven application for linking the speech driven application to the specific audio input and output devices.

Abstract: A system for real time transmission of speech audio received from a text-to-speech (TTS) engine can include a TTS engine and a real time speech audio producer for receiving speech audio from the TTS engine over a network, and for producing formatted audio packets for transmission over the network according to the transmission interval. The transmission interval can be determined according to a packetization delay parameter.

Abstract: Disclosed is a system, method, and program for displaying data. A program receives first input graphics commands from a first application program to display first output on a display monitor and second input graphics commands from a second application program to display second output on the display monitor. The second output is graphically blended with an overlapping portion of the first output. Output graphics commands are generated from the first and second input graphics commands to display the graphically blended second output superimposed over an overlapping portion of the first output and the first output non-overlapping with the second output. This allows the content of the secondary output to be displayed without affecting user operations with respect to the primary application window.

Abstract: A keyboard is programmatically adapted to enable an application in a run time environment to distinguish operator keys (ALT/CTRL), not otherwise recognizable on a standard keyboard and special keys not otherwise recognizable on a non-standard keyboard by the application, when actuated. In one embodiment, a native Dynamic Link Library (DLL) is created in memory to capture the keystroke stream and maintain state information about the keyboard. A Java Native Interface (JNI) is created in the DLL and provided to a Java application. At initialization time, the Java application loads the native DLL with extended program instructions relating to key recognition in its static constructor. The Java application receives notification when an ALT or CTRL key is actuated. At that time the Java application calls the native DLL to receive the extended program instruction to determine whether the right or left ALT or CTRL key was actuated.

Abstract: A method and apparatus for loading multiple animated images on a Web page during browsing over a network with limited bandwidth. The method comprising the steps of: (1) retrieving hypertext objects containing a Java applet from servers over a network into a browser utilizing a Java engine for running Java applets; (2) displaying a default image and default image effects by the Java applet; and (3) the Java applet retrieving a target image series comprising a series of related images from the server and loading the target image series one image at a time with screen transition effects in between each image so that a speed of the screen transition effects is set to finish when a next image in the image series is retrieved over the network of limited bandwidth and prepared for loading by said Java applet, thereby making the speed of the screen transition effects proportional to a time required to retrieved the next image in the image series.

Abstract: In an information processing system with a database for storing database records wherein each of said database records has a unique identifier, a method for naming data files comprising the steps of: (a) associating at least one of said database records with additional data specified by a data file name; and (b) naming at least part of said data file name to said unique record identifier for said one of said database records of step (a). In an alternate embodiment, an information processing system with a database for storing database records wherein each of said database records has a unique identifier; at least one data file name for specifying additional data wherein part of each data file name is composed of one of said unique identifiers for one of said database records, a method for locating data files comprising the steps of: retrieving one of said database records; determining said unique identifier for one of said database records; and retrieving any additional data using said data file name.