Automatic DTA Provisioning via IMB Messaging
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Solution Overview
Problem
Digital television adapters (DTAs) require user intervention for setup and troubleshooting, which is costly and inefficient for content providers and time-consuming for users, due to their limited hardware capabilities.
Innovation Solution
A universal messaging system that broadcasts an in-band messaging bus service (IMB message) to subscriber devices, indicating the frequency carrying operating data or firmware updates, allowing devices to download and install updates autonomously without user involvement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If DTA/CPEs are designed with limited hardware capabilities to be simple and affordable, then device cost and complexity are reduced, but setup and troubleshooting become time-consuming and costly for users
Solution Approach 1:
The system enables DTA/CPEs to automatically receive provisioning data and perform setup operations without user intervention. The headend server broadcasts provisioning data that devices automatically download and process, eliminating the need for users to manually configure settings or contact support for basic setup tasks.
Solution Approach 2:
The patent introduces an intermediary communication system between the headend server and DTA/CPEs that automatically handles provisioning and troubleshooting. This intermediary mechanism includes automated messaging protocols and data transmission channels that mediate between provider and device, eliminating direct user involvement in technical operations.
2Reliability
If users manually contact content providers for setup and troubleshooting, then detailed user support is obtained, but operational costs and time consumption increase
Solution Approach 1:
The system performs preliminary provisioning actions automatically before users need support. The headend server proactively broadcasts provisioning data and configuration information to devices, so that setup and troubleshooting issues are resolved in advance without requiring users to contact support or spend time on manual configuration.
Solution Approach 2:
The patent implements automated feedback mechanisms where the system monitors device status and automatically provides provisioning data based on device needs. This feedback loop eliminates the need for users to manually report issues or wait for support responses, as the system automatically detects and resolves problems.
3Adaptability or versatility
If content providers manually assist with device setup, then comprehensive provisioning is achieved, but operational efficiency and cost-effectiveness decrease
Solution Approach 1:
The headend server implements a universal provisioning system that handles multiple device types and provisioning scenarios through a single automated mechanism. The system can provision different services and configurations automatically based on device capabilities, providing versatile provisioning flexibility without requiring manual intervention for each case.
Solution Approach 2:
The patent replaces manual mechanical processes of device setup and provisioning with automated electronic communication systems. Instead of manual configuration and support calls, the system uses automated data broadcasting and processing mechanisms to achieve comprehensive provisioning, significantly improving operational efficiency.
Data Source
AI summary
Embodiments include a system, method, and a computer program product for installing operating data on a device. For example, the method may include searching a plurality of channels to locate a message on an active channel for the device, the message being transmitted on each of the plurality of channels; in response to locating the message, analyzing the message to determine a second channel from among the plurality of channels for downloading the operating data for the device, the second channel being different than the first channel; in response to determining the second channel, tuning the device to the second channel; downloading, via the second channel, the operating data for the device; and installing the operating data on the device.