Content Item Navigation Interface with Pre-loaded History Stack
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Solution Overview
Problem
Existing web page navigation requires users to repeatedly switch between content items and resource pages, leading to increased communication bandwidth usage, processing burdens, and user experience delays due to iterative loading and navigation.
Innovation Solution
Implementing a user interface with controls that allow navigation among content items without returning to the resource page, by pre-loading related content items and providing direct access through a user interface that includes controls for navigating between content items, reducing the need for iterative page loading and enhancing user experience.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If users navigate among content items by returning to the resource page each time, then all content items remain accessible, but bandwidth usage increases and processing burden increases
Solution Approach 1:
The system performs preliminary actions by maintaining a history stack of content items in memory during the user's browsing session. This allows the system to retrieve previously viewed content items directly from memory without requiring users to return to the resource page, thereby reducing bandwidth usage while maintaining accessibility of all content items.
2Reliability
If users navigate among content items by returning to the resource page each time, then all content items remain accessible, but user experience delays increase
Solution Approach 1:
The system pre-loads content item data into memory during the browsing session, so that when users want to revisit a content item, it is immediately available from memory rather than requiring a full page reload. This eliminates navigation delays while keeping all content items accessible through the history stack.
Solution Approach 2:
The system creates a copy of content item data and stores it in a history stack in memory. This copy can be rapidly retrieved and displayed without requiring users to return to the original resource page, significantly reducing navigation delay while maintaining full accessibility to all viewed content items.
3Productivity
If the system provides navigation controls for direct access among content items, then user interaction efficiency improves, but device complexity increases
Solution Approach 1:
The system implements a universal history stack data structure that serves multiple functions: storing content item references, tracking browsing session state, enabling forward and backward navigation, and managing memory resources. This single multi-functional mechanism provides comprehensive navigation capabilities without requiring separate complex systems for each navigation function.
Data Source
AI summary
Methods, and systems, including computer programs encoded on computer-readable storage mediums, including a method for navigating among content items in a set. The method includes receiving a selection of a content item that is presented in association with a resource page, the content item referencing a results page; determining a plurality of content items that are related to but different from the results page; pre-loading one or more of the plurality of content items; providing the results page in an interface along with one or more controls for enabling a user to navigate among the plurality of content items without having to navigate back to the resource page first; and providing the pre-loaded content items with the results page to enable fast display of the pre-loaded content items upon navigation from the results page to a selected one of the pre-loaded content items using the control.