Managing Multiple Phone Cameras in One Viewfinder
This patent describes a system for electronic devices with multiple cameras, allowing users to smoothly zoom across different lenses or view multiple camera feeds simultaneously within a digital viewfinder.
Original patent title: “Digital viewfinder user interface for multiple cameras”
This patent describes a system for electronic devices with multiple cameras, allowing users to smoothly zoom across different lenses or view multiple camera feeds simultaneously within a digital viewfinder. Granted in 2026.
Coverage
What does this patent actually cover?
This patent describes how an electronic device with multiple cameras, each potentially having different properties like focal lengths, can manage its user interface. When a single digital viewfinder is shown, the system allows zooming over a range that combines the zoom capabilities of all cameras. The zoom setting determines which camera provides the live view and which one captures the photo or video. The interface also supports showing content from different cameras at the same time. If two digital viewfinders are displayed, a user can zoom, freeze, or pan one viewfinder independently of the other. The device can also save a combined image or video using input from both viewfinders and their corresponding cameras.
The gap
What does this patent NOT cover?
- Does not cover devices that only have a single camera and therefore cannot switch between multiple lenses.
- Does not cover user interfaces that simply switch between different camera apps or modes without providing a continuous zoom across lenses.
- Does not cover systems where multiple camera feeds are displayed but cannot be independently controlled for zooming, freezing, or panning.
- Does not cover traditional optical viewfinders found on some cameras, as it specifically refers to a 'digital viewfinder user interface'.
- Does not cover a system where the zoom setting does not automatically determine which camera is active for preview and capture.
These exclusions are unique to PatentBrief — derived from the actual claim language, not patent-office boilerplate.
Key facts
What made this novel
The innovation lies in intelligently integrating multiple cameras with varying focal lengths into a unified user experience, either by providing a continuous zoom range that spans across different physical lenses or by allowing independent control of multiple camera feeds displayed simultaneously.
Schematic visualization of the patent's claim structure. Hand-drawn diagrams in progress for each landmark patent.
Where you've seen this
Real-world examples
Apple iPhone Pro models' camera app
Samsung Galaxy Ultra series' camera app
Google Pixel Pro phones' camera app
Huawei P series' camera app
Most modern smartphone lock screens
Why it matters
The bigger picture
Modern smartphones frequently include multiple cameras, such as wide, ultrawide, and telephoto lenses. This patent addresses the challenge of creating a smooth and intuitive user experience when switching between or combining these different camera views. It enables features like seamless zoom transitions and picture-in-picture video recording, which are critical for advanced mobile photography and videography.
Filed
November 15, 2024
Granted
September 15, 2026
Market context
Who's building on this
Companies in this space
Major smartphone manufacturers like Apple, Samsung, Google, and Xiaomi are continuously developing and refining multi-camera systems and their user interfaces. These companies invest heavily in software that seamlessly integrates multiple camera hardware components, building on the principles described in patents like this to enhance user experience.
Market impact
This type of technology has significantly impacted the smartphone market by enabling more sophisticated and user-friendly camera experiences. It allowed manufacturers to differentiate premium devices with advanced photographic capabilities, making multi-camera setups a standard expectation. The ability to smoothly transition between lenses or capture multiple perspectives simultaneously has driven innovation in mobile photography and videography features.
Claim 1 — Plain English
What this patent covers
This patent describes how an electronic device with multiple cameras, each potentially having different properties like focal lengths, can manage its user interface. When a single digital viewfinder is shown, the system allows zooming over a range that combines the zoom capabilities of all cameras. The zoom setting determines which camera provides the live view and which one captures the photo or video. The interface also supports showing content from different cameras at the same time. If two digital viewfinders are displayed, a user can zoom, freeze, or pan one viewfinder independently of the other. The device can also save a combined image or video using input from both viewfinders and their corresponding cameras.
The clever bit
The innovation lies in intelligently integrating multiple cameras with varying focal lengths into a unified user experience, either by providing a continuous zoom range that spans across different physical lenses or by allowing independent control of multiple camera feeds displayed simultaneously.
What it does not cover
- Does not cover devices that only have a single camera and therefore cannot switch between multiple lenses.
- Does not cover user interfaces that simply switch between different camera apps or modes without providing a continuous zoom across lenses.
- Does not cover systems where multiple camera feeds are displayed but cannot be independently controlled for zooming, freezing, or panning.
- Does not cover traditional optical viewfinders found on some cameras, as it specifically refers to a 'digital viewfinder user interface'.
- Does not cover a system where the zoom setting does not automatically determine which camera is active for preview and capture.
Patent timeline
Application submitted to the patent office
Patent officially issued
PatentBrief Score
Impact Score
Early stage
Citation count
0/40
No citations yet
Claim breadth
0/20
Narrow claimsclaimsThe numbered statements at the end of a patent that legally define what the inventor owns.Read more →
Recency
20/20
Granted within 5 years
Assignee scale
0/20
Independent or smaller assigneeassigneeThe entity that owns the patent — usually the inventor's employer or a company.Read more →
PatentBrief Impact Score — based on citation count, claim breadth, recency, and assignee scale. Not a legal assessment.
Heuristic Value Estimate
What this patent might be worth
$17K – $54K
Midpoint $34K · 18.1 yr remaining · industry ×1.4
Heuristic only — blends forward/backward citation counts, claim scope, time remaining, litigation history, and CPC-derived industry baseline. Real valuations need a professional appraisal.
Claim text not yet imported for this patent
Concepts involved
Cite this patent
(2026). Managing Multiple Phone Cameras in One Viewfinder (U.S. Patent No. 12,739,511). U.S. Patent and Trademark Office. https://patentbrief.org/patent/us/12739511/digital-viewfinder-user-interface-for-multiple-cameras
Auto-generated from the patent record. Double-check author order and the issue date against the official USPTO document before submitting.
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Common Questions
Frequently Asked Questions
What does Managing Multiple Phone Cameras in One Viewfinder cover?
This patent describes a system for electronic devices with multiple cameras, allowing users to smoothly zoom across different lenses or view multiple camera feeds simultaneously within a digital viewfinder.
When does this patent expire?
This patent is expected to expire on September 15, 2046, when the invention enters the public domain.
What problem does this patent solve?
Modern smartphones frequently include multiple cameras, such as wide, ultrawide, and telephoto lenses. This patent addresses the challenge of creating a smooth and intuitive user experience when switching between or combining these different camera views. It enables features like seamless zoom transitions and picture-in-picture video recording, which are critical for advanced mobile photography and videography.
What does this patent NOT cover?
Does not cover devices that only have a single camera and therefore cannot switch between multiple lenses.
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