IPTV Content Control via Secondary Device and Proxy Server
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Solution Overview
Problem
Uncontrolled internet access on IPTV devices poses issues such as exposure to inappropriate content, lower quality screening, and lack of user control, which are not adequately addressed by traditional firewalls or filtering programs, and users desire a way to manage IPTV content using a secondary device for better control and user experience.
Innovation Solution
A method allowing users to control and manage IPTV content using a secondary device, such as a smartphone or laptop, which communicates with the IPTV client device through a management server and proxy server, enabling browsing, searching, and playback control without requiring additional hardware, while preventing unauthorized access by using a local IP address and reference IDs instead of content URLs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If uncontrolled internet access is provided through IPTV, then user freedom and accessibility are improved, but content quality and appropriateness deteriorate
Solution Approach 1:
The patent introduces a secondary display device as an intermediary between the user and the IPTV system. This device provides a controlled interface for content selection and management, acting as a mediator that filters and curates content while maintaining user freedom. The secondary device communicates with the IPTV system through defined protocols, enabling controlled access without requiring direct modification of the IPTV hardware.
2Object-affected harmful factors
If a firewall or filtering program is installed on the IPTV, then content quality is improved, but device functionality and user control deteriorate
Solution Approach 1:
The patent segments the control functionality by separating the filtering and content management tasks from the core IPTV playback function. The secondary display device handles content selection and quality control, while the IPTV system focuses on playback. This segmentation allows each component to maintain its specialized function without compromising the other, preserving both content quality and user control.
3Ease of operation
If a second device is used to control IPTV, then user experience is improved, but system complexity increases
Solution Approach 1:
The patent makes the secondary display device universal by enabling it to perform multiple functions: content browsing, playback control, and communication with the IPTV system. The device uses standard communication protocols and can interface with various IPTV systems without requiring device-specific customization. This universality simplifies the overall system architecture by using a single multi-functional device rather than multiple specialized components.
4Adaptability or versatility
If content URLs are made accessible to the second device, then content accessibility is improved, but security and unauthorized access deteriorate
Solution Approach 1:
The patent extracts the content URLs from direct accessibility to the second device. Instead of providing raw URLs, the system uses a reference ID system where the second device requests content through a controlled interface. The actual content URLs are kept within the IPTV system and are only revealed to authorized devices during the playback process. This extraction maintains accessibility while preventing unauthorized access.
Data Source
AI summary
An IPTV (Internet Protocol Television) as a first display device may be controlled in part by user on a second display device. The second display device can set start and end times for content which the user of the second display device recommends to the IPTV device.