Mobile Device Orientation Enforcement for Standard Display Formats
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Solution Overview
Problem
Current mobile electronic devices allow users to capture videos or images in either portrait or landscape orientation based on the device's physical orientation, leading to suboptimal formatting for standard display formats like television and computer screens, where vertical videos produced by holding the device vertically do not display well.
Innovation Solution
Implementing a feature that allows users to set a preferred orientation for video or image capture, disabling the capture function if the device is not oriented accordingly, and using software to re-scale or crop images to maintain a horizontal perspective, ensuring capture in a desired orientation regardless of the device's orientation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the device allows users to capture videos or images in either portrait or landscape orientation based on physical orientation, then user flexibility and ease of operation are improved, but the compatibility with standard display formats deteriorates
Solution Approach 1:
The system performs preliminary action by establishing a desired orientation preference before capture occurs. The software determines the appropriate orientation (portrait or landscape) in advance based on pre-set preferences or application requirements, and then enforces this orientation during the capture process. This ensures compatibility with standard display formats while maintaining user flexibility through configurable preferences.
Solution Approach 2:
The system changes the orientation parameter of captured media by detecting the physical device orientation and software-defined desired orientation, then automatically rotating or transforming the captured content to match the desired orientation. This parameter transformation ensures that videos and images are captured in orientations optimized for standard display formats like 16:9 for television and computer screens.
2Ease of operation
If the device captures video in portrait orientation when held vertically, then ease of operation is improved, but the display quality on standard horizontal formats deteriorates
Solution Approach 1:
The system replaces the mechanical approach of physically orienting the device with a software-based orientation management system. Instead of requiring users to hold the device in specific physical orientations to achieve desired capture orientations, the system uses software to detect physical orientation and automatically transform the captured content to match the desired orientation. This substitution maintains ease of operation while achieving precise display format compliance.
3Manufacturing precision
If the device requires user compliance for proper orientation, then capture precision is improved, but ease of operation deteriorates
Solution Approach 1:
The system implements self-service by automatically determining and enforcing the desired orientation without requiring user compliance. The software monitors device orientation, compares it against pre-established preferences or application requirements, and automatically adjusts the capture orientation accordingly. This eliminates the need for users to manually comply with orientation requirements while maintaining precise capture orientation.
4Adaptability or versatility
If the device uses software to re-scale or crop images to maintain horizontal perspective, then adaptability to standard formats is improved, but device complexity increases
Solution Approach 1:
The system extracts and applies orientation transformation only when necessary, rather than continuously processing all captured media. The software determines whether re-scaling or cropping is needed by comparing the captured orientation against the desired orientation, and applies transformations only in cases where mismatch occurs. This selective approach maintains adaptability to standard formats while minimizing unnecessary processing complexity.
Data Source
AI summary
A method for capturing video or still images at a determined orientation, via a mobile device, including accessing at least some information regarding a desired orientation preference; accessing at least some information regarding an orientation of the mobile device; comparing the information regarding the orientation of the mobile device to the information regarding the desired orientation preference; determining whether the information regarding the orientation of the mobile device matches the information regarding the desired orientation preference, within a degree of variance; disabling, if the information regarding the orientation of the mobile device does not match the desired orientation preference, within the degree of variance, a video or still image capture function of the mobile device; and enabling, if the information regarding the orientation of the mobile device matches the desired orientation preference, within the degree of variance, a video or still image capture function of the mobile device.