Touch Display Input Feedback via Component Image Sequencing

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing touch screen devices do not provide immediate notification to users that their input operations have been received, leading to user wait times until the operation is executed, especially when interacting with email notifications.

Innovation Solution

A display device with detection, calculation, and control mechanisms that display a series of component images as a moving image, switching them based on user input distance or time, and executing operations when a threshold is reached, allowing for immediate notification of input receipt.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If the device waits for operation completion before displaying notification, then the operation can be executed properly, but the user experience deteriorates due to delayed feedback

Engineering Contradiction:
Improveoperation execution reliabilityVSAvoiduser wait time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The system displays a notification image immediately upon detecting the user's input operation, before the actual operation is executed. This preliminary notification action provides immediate feedback to the user, reducing wait time while maintaining operational reliability through subsequent threshold-based execution confirmation

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system implements immediate visual feedback by displaying a notification image as soon as the input operation is detected. This feedback mechanism keeps the user informed about system state without delaying the operation execution, resolving the contradiction between timely notification and reliable operation completion

Inventive Principle:
Principle #23Feedback

2Loss of time

If the device displays notification immediately upon input detection, then user feedback is improved, but the operation may be executed prematurely before proper processing

Engineering Contradiction:
Improvenotification delayVSAvoidoperation execution accuracy
Core Design Contradiction:
Loss of timeVSReliability

Solution Approach 1:

The notification image is displayed as a preliminary indication that the input operation has been received, separate from the actual operation execution. This allows immediate user feedback while maintaining the integrity of the operation processing sequence through threshold-based execution control

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The notification image serves as an intermediary between input detection and operation execution. It provides immediate visual confirmation to the user without triggering the actual operation, allowing the system to maintain proper processing timing while improving user feedback responsiveness

Inventive Principle:
Principle #24Intermediary (Mediator)

3Loss of information

If the device displays a moving image with multiple component images, then the notification effectiveness is improved, but the device complexity increases

Engineering Contradiction:
Improvenotification clarityVSAvoidimage processing complexity
Core Design Contradiction:
Loss of informationVSDevice complexity

Solution Approach 1:

The notification is divided into multiple component images that are displayed sequentially to form a moving image. Each component image represents a stage or aspect of the notification, and they are switched based on operation amount thresholds. This segmentation enhances notification clarity while keeping each individual component relatively simple

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system dynamically switches between different component images based on the detected operation amount. As the user's input operation accumulates (e.g., continuous touch or drag), the system transitions through different notification states represented by different component images, enhancing notification effectiveness through dynamic adaptation

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS9946453B2Display device and program
Publication Date: 2018.04.17 NTT DOCOMO INC
  • US9946453B2 patent drawing
  • US9946453B2 patent drawing
  • US9946453B2 patent drawing

AI summary

A display device calculates an operation amount of a user's input operation based on a detected indicated position. Display device displays component images on display surface based on the operation amount calculated. If display device determines that the indicated position is no longer detected, display device determines whether the calculated operation amount is smaller than or equal to a threshold. If it is determined that the calculated operation amount exceeds the threshold, display device executes an acquiring operation of a newly arrived email.