Desktop App Identifier Scroll Bar for Cross-Page Navigation

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Solution Overview

Problem

Operations on multiple application identifiers displayed across different pages of a terminal device's screen are cumbersome, requiring users to switch pages manually, which is inefficient.

Innovation Solution

A scroll bar control is displayed on a target page in response to a user input, allowing simultaneous display of application identifiers from other pages and enabling seamless navigation without page switching, with prioritization based on usage frequency and user preferences.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Quantity of substance

If multiple application identifiers are displayed on separate pages, then the quantity of application identifiers that can be displayed is improved, but the ease of operation deteriorates due to required page switching

Engineering Contradiction:
Improvequantity of application identifiersVSAvoidease of operation
Core Design Contradiction:
Quantity of substanceVSEase of operation

Solution Approach 1:

The patent merges multiple pages of application identifiers into a single continuous scrollable area. The scroll bar control allows users to access application identifiers that would traditionally be on different pages without actually switching pages, combining the functionality of multiple pages into one unified interface.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The patent introduces a new dimension for navigation by adding a vertical scroll bar control that enables movement through application identifiers in the vertical direction. This transforms the traditional horizontal page-switching interaction into a vertical scrolling interaction, providing a new dimensional approach to accessing multiple application identifiers.

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

2Area of stationary object

If application identifiers are displayed on multiple pages, then the area of the screen utilized is improved, but the productivity deteriorates due to manual page switching operations

Engineering Contradiction:
Improvearea of screenVSAvoidproductivity
Core Design Contradiction:
Area of stationary objectVSProductivity

Solution Approach 1:

The patent combines the functionality of multiple pages into a single continuous display area with a scroll bar. This allows the full screen area to be utilized while eliminating the need for manual page switching operations, thereby improving productivity by allowing direct access to any application identifier through scrolling.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The scroll bar control acts as an intermediary mechanism that enables efficient navigation through application identifiers displayed across what would traditionally be multiple pages. This intermediary component provides a direct path to accessing any application identifier without requiring page switching, thus improving operational productivity.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Ease of operation

If a scroll bar control is added to enable cross-page navigation, then the ease of operation is improved, but the device complexity increases

Engineering Contradiction:
Improveease of operationVSAvoiddevice complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The scroll bar control serves multiple functions: it enables navigation through application identifiers, provides visual feedback about the current position in the sequence, and allows access to application identifiers that would otherwise require page switching. This multi-functionality justifies the added complexity by providing comprehensive navigation capabilities in a single component.

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

Solution Approach 2:

The scroll bar control is designed to be self-explanatory and self-operating. Users can intuitively understand its function and operate it without requiring additional training or complex interactions. The visual feedback provided by the scroll bar's position automatically guides user interaction, making the system self-service in nature.

Inventive Principle:
Principle #25Self-service

Data Source

PatentEP3940519B1Method for displaying application identifier, and terminal apparatus
Publication Date: 2026.04.08 VIVO MOBILE COMM CO LTD
  • EP3940519B1 patent drawingFigure 1~2
  • EP3940519B1 patent drawingFigure 3~4(b)
  • EP3940519B1 patent drawingFigure 5

AI summary

Embodiments of the present disclosure provide an application identifier display method and a mobile terminal, applied to the field of communications technologies. The method includes: receiving a first input performed by a user; and displaying a scroll bar control on a target page in response to the first input, where the scroll bar control is used to display at least one of a first-type application identifier and a second-type application identifier, the target page is a page of a desktop of the mobile terminal, the first-type application identifier is an application identifier in a page of the desktop other than the target page, and the second-type application identifier is an application identifier of an area in which the scroll bar control is located on the target page before the scroll bar control is displayed.