Natan Keddem - South Easton MA, US Nicholas J. Cannata - Sutton MA, US
Assignee:
DAVID CLARK COMPANY INCORPORATED - Worcester MA
International Classification:
H04B 17/00
US Classification:
455 677
Abstract:
A wireless communication system and method provide wireless communication between a first communication component and a second communication component. In at least one of the first and second communication components, strength of a signal between the first and second communication components is monitored. If the strength of the signal drops below a threshold, an alert is generated.
Voice Activation System And Method And Communication System And Method Using The Same
Natan Keddem - South Easton MA, US Nicholas J. Cannata - Sutton MA, US
Assignee:
DAVID CLARK COMPANY INCORPORATED - Worcester MA
International Classification:
G08B 21/00 H04R 1/10
US Classification:
381 74, 340660
Abstract:
A communication system and a voice activation system and method for the communication system include a headset and a microphone. The voice activation system includes an adjustable first input voltage and a second input voltage. A controller compares the adjustable first input voltage and the second input voltage and generates an alert indicating an adjustment to the adjustable first input voltage.
System And Method Of Wireless Communication Using A Dynamic Multicast Distribution Scheme
- Worcester MA, US Sanjay Gupta - Bedford MA, US Nicholas Cannata - Sutton MA, US
Assignee:
David Clark Company Incorporated - Worcester MA
International Classification:
H04L 12/931 H04L 1/00 H04L 12/18 H04B 17/318
Abstract:
A system and method of wireless communication includes a host application running on a server. A plurality of communication devices are in communication with the host application and configured to send and receive data packets between others of the communication devices via the host application. The data packets containing digital information related to at least one type of media content. The host application receives the data packets and distributes the data packets according to a dynamic multicast distribution scheme. The dynamic multicast distribution scheme changes, for each communication device, according to at least one communication metric through WiFi modulation, forward error correction, or audio codec sampling and bit rates.
System And Method Of Wireless Communication Using Destination Based Queueing
- Worcester MA, US Sanjay Gupta - Bedford MA, US Nicholas Cannata - Sutton MA, US
Assignee:
David Clark Company Incorporated - Worcester MA
International Classification:
H04L 12/861 H04L 12/863
Abstract:
A method and system for communication between devices includes connecting a plurality of communication devices through a communication system. At least one communication device acts as a source entity sending a plurality of data packets to an access point. A plurality of communication devices act as destination entities receiving the data packets. The data packets are distributed, by the access point, to the destination entities in such a way that the data packets are queued for receipt by each destination entity in a separate non-interdependent queue.
System And Method Of Dynamic Playback Variation For Multimedia Communication
- Worcester MA, US Sanjay Gupta - Bedford MA, US Nicholas Cannata - Sutton MA, US
Assignee:
David Clark Company Incorporated - Worcester MA
International Classification:
H04N 7/15 G11B 27/00 G11B 20/10
Abstract:
A method and system for digital data transfer includes a source entity and destination entity. The source entity is configured to send a plurality of data packets at a plurality of send times separated by transmission time intervals. The destination entity is configured to receive the data packets at a plurality of receipt times separated by receipt time intervals, populate a buffer, and playback the data packets. When the receipt time interval between the receipt times of two data packets is less than the transmission time interval between the send times of said data packets, the playback speed of the data packets is dynamically adjusted to be a faster than nominal playback speed. When the buffer is smaller than a nominal buffer size, the playback speed is dynamically adjusted to be slower than nominal playback speed.
Method Of Controlling Communications Within A Digital Intercom System
- Worcester MA, US Nicholas Cannata - Sutton MA, US
Assignee:
David Clark Company Incorporated - Worcester MA
International Classification:
H04M 9/00 H04M 1/725 H04B 3/54
Abstract:
A method of managing communications between communication devices within a digital intercom system includes providing input and output tables for each communication device. The tables for each device are made up of cells formed from linear arrays corresponding to communication channels and the other devices. When two devices communicate on a given channel, a cell in the appropriate input and output table is identified based on the channel and the devices communicating. The cells provide volume control information which can be relied upon to determine if or to what degree audio signals should be transferred between the devices.
Method Of Controlling Communications Within A Digital Intercom System
- Worcester MA, US Nicholas Cannata - Sutton MA, US
Assignee:
David Clark Company Incorporated - Worcester MA
International Classification:
H04M 9/00 H04M 1/05 H04M 1/725 H04B 3/54
Abstract:
A method of managing communications between communication devices within a digital intercom system includes providing input and output tables for each communication device. The tables for each device are made up of cells formed from linear arrays corresponding to communication channels and the other devices. When two devices communicate on a given channel, a cell in the appropriate input and output table is identified based on the channel and the devices communicating. The cells provide volume control information which can be relied upon to determine if or to what degree audio signals should be transferred between the devices.
Method Of Controlling Communications Within A Digital Intercom System
- Worcester MA, US Nicholas Cannata - Sutton MA, US
Assignee:
David Clark Company Incorporated - Worcester MA
International Classification:
H04M 1/725 H04B 3/54
Abstract:
A method of managing communications between communication devices within a digital intercom system includes providing input and output tables for each communication device. The tables for each device are made up of cells formed from linear arrays corresponding to communication channels and the other devices. When two devices communicate on a given channel, a cell in the appropriate input and output table is identified based on the channel and the devices communicating. The cells provide volume control information which can be relied upon to determine if or to what degree audio signals should be transferred between the devices.