Video Adjunct Component for IP Telephone Thermal Management
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Solution Overview
Problem
Existing video telephony systems for large organizations face issues with user interface clutter, unflattering camera angles, high power consumption, and heat dissipation in small desktop devices, leading to unreliable and ineffective video conferencing experiences.
Innovation Solution
A video adjunct component is attached to an IP telephone via a point-to-point connection, separating video processing from the telephone device, allowing for low-power operation, effective cooling, and adjustable camera positioning to provide a more flattering view, while maintaining a familiar interface for users.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If video processing is integrated into the telephone device, then video conferencing functionality is provided, but power consumption increases and heat dissipation becomes problematic
Solution Approach 1:
The system divides the video conferencing functionality into separate modules: the telephone device handles voice calls and user interface, while a separate video processor (video adjunct) handles video compression and processing. This segmentation allows each component to be optimized independently, with the video processor being powered only during video calls rather than continuously powering the entire integrated device.
2Adaptability or versatility
If video processing is integrated into the telephone device, then video conferencing functionality is provided, but heat dissipation becomes problematic in small desktop devices
Solution Approach 1:
By separating the high-heat video processing function into a dedicated video processor, the heat-generating components are isolated from the compact telephone device. The video processor can be positioned separately with adequate space for heat dissipation, while the telephone device maintains its small desktop form factor without thermal management issues.
3Device complexity
If the camera is positioned on the base unit, then the telephone structure is simple, but the video angle becomes unflattering
Solution Approach 1:
The camera is extracted from the base unit and repositioned on the video processor or on top of the display. This allows the camera to be positioned at an optimal height and angle for capturing flattering video images, while the base unit maintains its simple structure. The camera positioning is decoupled from the telephone device structure.
4Area of stationary object
If the screen area is small, then the telephone device is compact, but the user interface becomes cluttered and video display is insufficient
Solution Approach 1:
The system combines the telephone device with a separate display unit (video adjunct) that provides adequate screen real estate for video conferencing. The telephone device maintains its compact form factor with essential controls, while the display unit provides a large screen for video display and additional user interface elements, eliminating clutter on the telephone device itself.
Data Source
AI summary
A moving picture communication system 100 for connection to a communications network 22 comprising a telephone device 102 and a moving picture data processor 106. The telephone device 102 is configured to: make voice telephone calls, receive and/or transmit compressed moving picture data via the communications network 22, and input and/or output compressed moving picture data via a port 104. The moving picture data processor 106 comprises a port for inputting compressed moving picture data from and/or outputting compressed moving picture data to the telephone device's port 104. The moving picture data processor 106 is configured to decompress compressed moving picture data from the telephone device's port 104 and/or compress decompressed moving picture data from a moving picture source. The moving picture data processor 106 is controlled, at least in part, by the telephone device 102.