Snap Motion Picture Capture Mode for Quick Playback
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Solution Overview
Problem
Conventional digital cameras capture motion pictures that require long playback times, whereas still images can be viewed quickly, leading to a disparity in viewing experiences between the two formats.
Innovation Solution
A digital photographing apparatus with a snap motion picture capturing mode that allows for short-time motion picture capture using the same sequence as still image capture, utilizing an imaging lens, imaging device, and switch operations to initiate and terminate motion picture capture within a predetermined time frame, enabling quick capture and viewing of snap motion pictures.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Duration of action of moving object
If conventional motion picture capture mode is used, then motion pictures can be captured with sufficient duration, but the playback time becomes too long for quick viewing
Solution Approach 1:
The patent divides motion picture capture into two distinct modes: conventional motion picture mode for long-duration capture and snap motion picture mode for short-duration capture. This segmentation allows users to select the appropriate capture duration based on their needs, enabling quick viewing of snap motion pictures while preserving the option for long-duration capture when necessary.
Solution Approach 2:
The patent introduces dynamic control over motion picture capture duration through user-selectable modes. The snap motion picture mode enables dynamic, short-duration capture (e.g., 1-3 seconds) that can be adjusted based on the specific shooting scenario, allowing users to capture brief moments without committing to lengthy playback sessions.
2Productivity
If snap motion picture mode is introduced, then quick capture and viewing is enabled, but the device complexity increases
Solution Approach 1:
The patent implements multi-functionality by integrating both snap motion picture capture and conventional motion picture capture within a single device. The photographing apparatus can operate in multiple modes (still image mode, snap motion picture mode, and conventional motion picture mode), allowing one device to serve multiple purposes without requiring separate devices for each function.
Solution Approach 2:
The patent employs preliminary action by pre-configuring snap motion picture mode with predetermined short-duration settings before the user initiates capture. The system prepares the imaging device for rapid, short-duration capture operations, enabling quick start-up and minimizing the time required to begin snapping motion pictures without requiring complex setup procedures.
3Ease of operation
If the same capture sequence is used for both still images and snap motion pictures, then ease of operation is improved, but the ability to capture long-duration motion pictures is limited
Solution Approach 1:
The patent segments the capture functionality into distinct operational modes while maintaining a unified control interface. Users can select between snap motion picture mode and conventional motion picture mode based on their needs, with each mode providing appropriate duration control. This segmentation preserves ease of operation through consistent control sequences while enabling adaptability for different capture scenarios.
Solution Approach 2:
The patent utilizes parameter changes to differentiate between capture modes. By adjusting the time parameter (duration) and capture rate parameters, the system can operate in snap motion picture mode with short durations or conventional motion picture mode with longer durations. This parameter-based differentiation maintains operational simplicity while providing versatility for various capture requirements.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables the capture and viewing of short-time motion pictures similar to still images, bridging the playback time gap and providing a more efficient digital photography experience by allowing users to capture and review snap motion pictures within a short period.
Implementation Method 1
an imaging lens via which light from an object is input
Implementation Method 2
an imaging device for generating image signals using light passed through the imaging lens
Data Source
AI summary
Provided are a digital photographing apparatus and a method of controlling the same. The digital photographing apparatus includes a snap motion picture capturing mode and is capable of capturing a short-time motion picture using the same sequence as capturing of still images by pressing a capture start button.