Video Distribution System Bookmark Segmentation

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Solution Overview

Problem

Users face difficulty in selecting suitable video content due to the vast number of bookmarks across various terminals with different screen sizes and network environments, making it hard to choose content aligned with their current terminal and status.

Innovation Solution

A video distribution system that includes a video distribution module, a control module for generating screen data, and a bookmark management module to differentiate between static and dynamic bookmarks, allowing users to prioritize content based on terminal characteristics and usage patterns.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If users set bookmarks for many pieces of content to access from multiple terminals, then content accessibility across terminals is improved, but the volume of bookmark list becomes enormous making it difficult to select content

Engineering Contradiction:
Improvecontent accessibility across terminalsVSAvoidvolume of bookmark list
Core Design Contradiction:
Adaptability or versatilityVSQuantity of substance

Solution Approach 1:

The bookmark list is segmented into multiple categories including terminal-type bookmarks (for different device types), screen-size bookmarks (for different display sizes), and content-type bookmarks (for different content genres). This segmentation allows users to organize the enormous volume of bookmarks into manageable groups, making it easier to select content suitable for their current terminal and usage context without losing accessibility across multiple terminals.

Inventive Principle:
Principle #1Segmentation

2Ease of operation

If a unified bookmark list is maintained across all terminals, then content selection is simplified, but the bookmarks cannot be optimized for terminal-specific characteristics

Engineering Contradiction:
Improvecontent selection simplicityVSAvoidterminal-specific optimization
Core Design Contradiction:
Ease of operationVSAdaptability or versatility

Solution Approach 1:

The system implements terminal-specific bookmark optimization by creating separate bookmark lists or filtered views tailored to each terminal type, screen size, and network environment. Each terminal receives customized bookmark recommendations based on its specific characteristics, ensuring optimal content selection for that device while maintaining overall system coherence. This local quality approach balances simplicity with terminal-specific optimization.

Inventive Principle:
Principle #3Local quality

3Adaptability or versatility

If the system provides comprehensive content options, then user choice is improved, but it becomes difficult to determine which content is most suitable for the current usage status

Engineering Contradiction:
Improvecontent options varietyVSAvoidcontent suitability determination
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The system incorporates feedback mechanisms that monitor user interactions, viewing patterns, and terminal characteristics to dynamically adjust bookmark recommendations. By analyzing user behavior data and terminal performance, the system provides intelligent feedback loops that continuously refine content suggestions, making it easier for users to identify suitable content without overwhelming them with comprehensive options. This feedback-driven approach maintains variety while improving ease of operation.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS8744240B2Video distribution system, information providing device, and video information providing method for distributing video to a plurality of receiving terminals
Publication Date: 2014.06.03 HITACHI LTD
  • US8744240B2 patent drawing
  • US8744240B2 patent drawing
  • US8744240B2 patent drawing

AI summary

It is provided a video distribution system including a video distribution module, a control module, and a bookmark management module. The bookmark management module manages a first type bookmark whose status is not changed by viewing of the video and a second type bookmark whose status is changeable after the viewing of the video. The control module generates screen data that enables one of the first type bookmark and the second type bookmark to be selected with regard to the video stored in the library, transmits the generated screen data to the one of the receiving terminals, and sets one of the first type bookmark and the second type bookmark, which is selected by a user using the one of the receiving terminals, for the video and record the one of the first type bookmark and the second type bookmark in the bookmark management module.