Notification Interface Layout for Touch Scrolling and Low Power

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Solution Overview

Problem

Existing methods for manipulating user interfaces on electronic devices with touch-sensitive surfaces are cumbersome and inefficient, leading to a cognitive burden and increased energy consumption, particularly in battery-operated devices.

Innovation Solution

Implementing improved methods and interfaces that utilize touch-sensitive surfaces and graphical user interfaces to streamline user interactions, including directional input gestures for interface transitions, haptic feedback, and efficient display configurations to reduce input requirements and conserve power.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If conventional mouse-based input methods are used to select and manipulate user interface objects, then the device can perform the required functions, but the user experiences cognitive burden and the process is tedious and time-consuming

Engineering Contradiction:

Improveuser interaction efficiencyVSAvoidtime to perform operations

Core Design Contradiction:

Ease of operationVSLoss of time

Solution Approach 1:

The patent replaces traditional mechanical pointing device interactions (mouse clicks, selections) with direct touch manipulation of interface elements. Users can directly touch, drag, and manipulate interface objects on the touch-sensitive display, eliminating the indirect mechanical interaction chain and reducing both cognitive burden and time required for operations.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The interface enables users to directly manipulate interface objects through natural touch gestures without requiring complex command sequences. The system responds immediately to touch inputs, allowing users to perform operations intuitively by simply touching and dragging elements, thereby reducing the time and cognitive effort needed to complete tasks.

Inventive Principle:

Principle #25Self-service

2Productivity

If conventional input methods are used for interface manipulation, then the device can complete operations, but energy is wasted due to extended operation time

Engineering Contradiction:

Improveoperation completion speedVSAvoidpower consumption

Core Design Contradiction:

ProductivityVSUse of energy by moving object

Solution Approach 1:

By replacing indirect mechanical input methods with direct touch interaction, the system reduces the time required to complete operations. Since battery-operated devices consume power during active processing and display updates, reducing operation time directly reduces energy consumption and extends battery life.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The patent enables users to rapidly perform operations through efficient touch gestures that skip unnecessary intermediate steps. Direct touch manipulation allows users to quickly select, move, and manipulate interface objects without the delayed response times associated with conventional input methods, thereby reducing overall power consumption.

Inventive Principle:

Principle #21Skipping (Rushing through)

3Reliability

If the display continuously updates and responds to user inputs, then the user interface remains responsive and informative, but power consumption increases

Engineering Contradiction:

Improveinterface responsivenessVSAvoiddisplay power consumption

Core Design Contradiction:

ReliabilityVSUse of energy by stationary object

Solution Approach 1:

The system implements periodic or event-driven display updates rather than continuous updates. The display refreshes only when necessary in response to user inputs or state changes, reducing unnecessary power consumption while maintaining interface responsiveness. This allows the device to conserve energy during idle periods while remaining fully responsive when needed.

Inventive Principle:

Principle #19Periodic action

Data Source

PatentUS12566540B2Devices, methods, and graphical user interfaces for providing notifications and application information

Publication Date: 2026.03.03 APPLE INC

AI summary

A computer system displays a plurality of notifications. When the computer system has a first notification mode enabled, the computer system displays a representation of the plurality of notifications in a first configuration in a first region. When the computer system has a second notification mode enabled, the computer system displays the representation in a second configuration in a second region smaller than the first region. The computer system detects a first user input on the representation, and in response, if the first user input meets first criteria and the representation is displayed with the first configuration, the computer system scrolls notifications in the first region in accordance with the first user input. If the first user input meets the first criteria and the representation is displayed with the second configuration, the computer system scrolls the notifications in the in a third region, in accordance with the first user input.