Media File Size Management via Automatic Capture Parameter Adjustment

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Solution Overview

Problem

Users face challenges in managing large file sizes when transmitting media files over networks, as they often result in slow transmission times due to unawareness of file size impacts and lack of knowledge on how to reduce file sizes without compromising quality.

Innovation Solution

A system and method that alerts users of overly large files and assists in reducing their size by adjusting media capture device settings based on predetermined default transmission settings, optimizing file size for faster transmission while maintaining quality.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If users capture maximum amount of data at high resolution, then image quality is improved, but file size increases causing slow transmission

Engineering Contradiction:
Improveimage qualityVSAvoidtransmission time
Core Design Contradiction:
Measurement precisionVSLoss of time

Solution Approach 1:

The system automatically changes media capture parameters (resolution, file size) based on transmission requirements. When a file exceeds the default transmission size, the system adjusts capture settings to reduce file size while maintaining acceptable quality, thereby resolving the contradiction between image quality and transmission time

Inventive Principle:
Principle #35Parameter changes

Solution Approach 2:

The system provides feedback to users about file size issues and automatically adjusts capture parameters based on transmission constraints. This feedback mechanism allows the system to learn from transmission requirements and optimize future capture settings, balancing quality and transmission efficiency

Inventive Principle:
Principle #23Feedback

2Loss of information

If users transmit large files without modification, then complete data is transmitted, but transmission speed decreases

Engineering Contradiction:
Improvedata completenessVSAvoidtransmission speed
Core Design Contradiction:
Loss of informationVSSpeed

Solution Approach 1:

The system performs preliminary assessment of file size before transmission and automatically adjusts capture parameters in advance to prevent creating overly large files. This preliminary action ensures files are optimized for transmission speed before the transmission process begins, without compromising necessary data completeness

Inventive Principle:
Principle #10Preliminary action

3Speed

If users manually reduce file size, then transmission speed is improved, but image quality may be compromised

Engineering Contradiction:
Improvetransmission speedVSAvoidimage quality
Core Design Contradiction:
SpeedVSMeasurement precision

Solution Approach 1:

The system intelligently adjusts capture parameters (resolution, file size settings) to achieve optimal file sizes for transmission while maintaining acceptable image quality. The automatic parameter adjustment prevents excessive quality loss that might occur with manual compression, as the system understands the relationship between capture settings and final file characteristics

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS7613746B2System and method for file size management
Publication Date: 2009.11.03 HEWLETT PACKARD DEVELOPMENT COMPANY LP
  • US7613746B2 patent drawing
  • US7613746B2 patent drawing
  • US7613746B2 patent drawing

AI summary

The present disclosure relates to a system and method for managing the size of software files that are to be transmitted. In one arrangement, the system and method pertain to referring to a default transmission setting to determine whether a media file to be created will be too large and adjusting media capture device settings to reduce the size of the media file that will be created where the file exceeds the predetermined size. In another arrangement, the system and method pertain to referring to a default transmission setting to determine whether the stored media file is too large and reducing the size of the stored media file where the file exceeds the predetermined size.