Scroll Bar Time Icon for Mobile Newsfeed Interface

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing user interfaces for mobile devices are often complex and frustrating to use, requiring users to memorize complicated key sequences and menu hierarchies, necessitating a more intuitive and efficient interface.

Innovation Solution

A graphical user interface for mobile devices that displays a time icon alongside a newsfeed, which moves vertically as the user scrolls, providing post time information for news stories while preserving screen space and reducing cognitive burden, utilizing a touch-sensitive display to enhance user interaction.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of information

If time information is displayed for each news story in the newsfeed, then users can see post time information, but screen space is consumed and the interface becomes cluttered

Engineering Contradiction:
Improvetime information visibilityVSAvoidscreen space
Core Design Contradiction:
Loss of informationVSArea of stationary object

Solution Approach 1:

The time information is extracted from the main newsfeed content and placed in a separate scrollbar component. This allows time data to be displayed without occupying space within the newsfeed itself, resolving the contradiction between information visibility and screen space utilization.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

Time information is moved from the horizontal dimension (within newsfeed rows) to the vertical dimension (in the scrollbar alongside the newsfeed). This dimensional shift enables time display without consuming horizontal screen space allocated to news content.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Area of stationary object

If a traditional scrollbar is used without time information, then screen space is preserved, but users cannot see time details of news stories

Engineering Contradiction:
Improvescreen spaceVSAvoidtime information
Core Design Contradiction:
Area of stationary objectVSLoss of information

Solution Approach 1:

The scrollbar is enhanced to serve dual functions: traditional scrolling navigation and time information display. This multi-functionality allows the same UI element to provide both spatial navigation and temporal context without requiring additional screen real estate.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The time display function is merged with the existing scrollbar structure. By integrating time information into the scrollbar's visual elements, the design combines navigation and information display functions in a single component, preserving screen space while providing time details.

Inventive Principle:
Principle #5Merging (Combining)

3Adaptability or versatility

If complex menu hierarchies and key sequences are used in the user interface, then device functionality can be comprehensive, but user interaction becomes frustrating and requires memorization

Engineering Contradiction:
Improvedevice functionalityVSAvoiduser interaction
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The interface provides time information automatically through the scrollbar without requiring users to navigate through menus or sequences. The system serves itself by presenting relevant temporal context proactively, eliminating the need for users to search for or remember how to access time information.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The scrollbar provides continuous visual feedback about the time of news stories as users scroll. This immediate feedback mechanism eliminates the need for separate menu interactions, making the interface more intuitive and reducing cognitive burden while maintaining comprehensive functionality.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS9274696B1Scroll bar with time details
Publication Date: 2016.03.01 KAKAO CORP
  • US9274696B1 patent drawing
  • US9274696B1 patent drawing
  • US9274696B1 patent drawing

AI summary

While a newsfeed is scrolled, an icon is displayed that includes the post time of a news story. The icon moves in a vertical direction as the newsfeed is scrolled and displays a post time of a news story when at least a predefined amount of the icon is displayed over the news story. Depending on when a news story was posted, the time icon may include the date the news story was posted. The icon may show a time and/or may include a clock showing time in analog or digital format. The newsfeed may be scrolled in response to a gesture by a user with a touch-sensitive display and the time icon may cease to be displayed once the user breaks contact with the touch-sensitive display.