Lock Screen Note Capture via Gesture Invocation

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Solution Overview

Problem

Mobile devices' locked mode restricts quick and efficient note capture and retrieval, as users face multiple steps to access note-taking applications, leading to deterrence from using digital note-taking due to complexity and lack of effective reminders for important notes.

Innovation Solution

A note-capture application that allows users to invoke note capture on the lock screen using a unique gesture, enabling persistent display of notes in any modality (voice, text, camera) without unlocking the device, with options for quick access and retrieval.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If conventional note-taking methods are used on a mobile device, then notes can be captured, but the process requires multiple steps including unlocking the device and navigating to the application, which increases device complexity and reduces ease of operation

Engineering Contradiction:
Improveease of note captureVSAvoidnumber of steps to access note-taking
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The note capture functionality is extracted from the main application and made accessible directly from the lock screen. A dedicated note capture interface is presented on the lock screen that allows users to input notes without unlocking the device, separating this specific function from the full application workflow.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

An intermediary note capture interface is introduced between the lock screen and the full note-taking application. This intermediate interface accepts note inputs and temporarily stores them, allowing users to capture notes quickly without navigating through the complete application launch sequence.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Productivity

If users unlock the device to access note-taking applications, then full functionality is available, but this increases the time required to capture and retrieve notes

Engineering Contradiction:
Improvespeed of note captureVSAvoidtime to access and retrieve notes
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

The note capture interface is prepared and made accessible in advance on the lock screen. Users can immediately begin capturing notes without waiting for application loading or navigation, as the capture interface is pre-positioned and ready to accept input the moment the device is unlocked or the gesture is performed.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system allows users to skip the normal application launch and navigation steps by providing direct access to note capture functionality from the lock screen. Users can rapidly capture notes and retrieve them without proceeding through the conventional application access pathway, effectively rushing through the intermediate steps.

Inventive Principle:
Principle #21Skipping (Rushing through)

3Ease of operation

If notes are stored in the application, then notes can be captured, but users cannot quickly view or be reminded of important notes without accessing the full application

Engineering Contradiction:
Improveease of note retrievalVSAvoidtime to view notes
Core Design Contradiction:
Ease of operationVSLoss of time

Solution Approach 1:

The note retrieval functionality is merged with the lock screen display. Notes captured through the lock screen interface are displayed directly on the lock screen or in a readily accessible location, combining the functions of security, display, and note retrieval into a single integrated interface that eliminates the need to navigate to a separate application.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The system provides immediate feedback by displaying captured notes on the lock screen or in a prominent location. Users receive visual confirmation that their notes have been captured and can be viewed without additional navigation, creating a feedback loop that reinforces the quick access capability and eliminates the need to search for notes within the application.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS9009630B2Above-lock notes
Publication Date: 2015.04.14 MICROSOFT TECHNOLOGY LICENSING LLC
  • US9009630B2 patent drawing
  • US9009630B2 patent drawing
  • US9009630B2 patent drawing

AI summary

A note-capture application is disclosed that allows notes to be displayed on the lock screen. In one embodiment, a note-capture application can be invoked when a mobile device is in an above-lock state. Note data can be captured using the note-capture application, and the captured data can be persistently displayed on the lock screen. A user can perform a unique gesture from the lock screen to invoke the note-capture application. In another embodiment, multiple input modes can be available for note data capture. For example, voice data, text data, camera data, etc. can all be used to capture notes for display on the lock screen.