Timed Image Deletion for Personal Electronic Device Storage Management
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Solution Overview
Problem
The increasing number of images stored on personal electronic devices due to improved camera quality leads to storage space issues, as users often take photos that are only temporarily useful and are not deleted until the device runs out of space, causing frustration and inefficient storage management.
Innovation Solution
A method and system for timed deletion of images, where images are tagged for automatic removal after a specified period, allowing users to set expiration times, with options for permanent deletion or moving to a 'deleted items' folder, and utilizing predictive analytics to identify unnecessary images based on content analysis.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If images are stored indefinitely on the personal electronic device, then the storage capacity is fully utilized and no images are lost, but the device runs out of storage space and users experience frustration and inefficiency
Solution Approach 1:
The system performs preliminary actions by automatically deleting images before the device runs out of storage space. Users can set expiration times or criteria in advance, and the system proactively manages storage by removing unnecessary images, preventing the frustrating situation of running out of space.
Solution Approach 2:
The image management system serves itself by automatically identifying and deleting images based on predetermined criteria without requiring user intervention. The system monitors storage levels and autonomously manages image retention, freeing users from manual storage management tasks.
2Quantity of substance
If users manually review and delete images, then storage space is freed up, but users must spend time and effort reviewing images at inopportune times
Solution Approach 1:
The system automatically performs the image review and deletion process without user involvement. It evaluates images based on predetermined criteria such as expiration times, event types, or storage thresholds, and autonomously deletes unnecessary images, eliminating the time users would otherwise spend on this repetitive task.
Solution Approach 2:
The system is configured in advance with deletion criteria and expiration times. Before users need to manually review images, the system has already identified and removed unnecessary ones, preventing the need for time-consuming manual review at inopportune moments.
3Reliability
If all images are retained until manually deleted, then no important images are accidentally lost, but temporary images unnecessarily consume storage space
Solution Approach 1:
Different retention policies are applied to different images based on their local characteristics. Temporary images (such as those with expiration times or from specific event types) are automatically deleted, while images without such markers are retained indefinitely. This selective approach ensures important images are preserved while temporary ones are removed.
Solution Approach 2:
The system changes the retention parameter dynamically based on image properties. Images are evaluated against predetermined criteria (expiration times, event types, storage thresholds), and the retention duration is adjusted accordingly - from indefinite retention to automatic deletion at specified times, optimizing both safety and storage efficiency.
Data Source
AI summary
Methods, systems and computer program products for timed deletion of images from a personal electronic device are provided. Aspects include receiving, by a processing unit of the personal electronic device, an image from a camera of the personal electronic device. Aspects also include storing, by the processing unit, the image in a first location in a memory of the personal electronic device. Aspects further include storing, by the processing unit, an indication of an expiration time for the image in the memory of the personal electronic device. Aspects also include removing, by the processing unit, the image from the first location in the memory based on a determination that a current time has passed the expiration time.