Handheld Device Video Stream Selection and Bookmarking
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Solution Overview
Problem
Existing systems for delivering video and audio content to spectators at live sporting events are limited in their ability to provide personalized and interactive experiences, particularly in terms of bookmarking and managing video streams, which hinders the engagement and enjoyment of spectators.
Innovation Solution
A handheld electronic device equipped with a receiver for wireless RF transmission of multiple video streams, a display, and a user interface that allows spectators to select video streams and set bookmarks within the content, enabling personalized viewing experiences and easy access to specific event highlights.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a local transmission station delivers video and audio content over the air to handheld electronic devices, then the system can provide live sporting event content to spectators, but the system lacks personalized and interactive capabilities particularly in bookmarking and managing video streams
Solution Approach 1:
The system pre-configures multiple video streams with different camera angles and viewpoints before the event begins. The handheld device stores these pre-configured streams and allows spectators to select and bookmark specific streams of interest, enabling personalized viewing without requiring complex real-time system reconfiguration.
Solution Approach 2:
The video transmission system is segmented into multiple independent video streams, each representing a different camera angle or viewpoint. This segmentation allows the handheld device to selectively receive and manage specific streams based on spectator preferences, providing personalized experience while maintaining manageable system complexity through structured organization of content.
2Ease of operation
If multiple video streams are transmitted wirelessly to handheld devices, then spectators can select and view specific content, but the ability to mark and access specific moments remains limited
Solution Approach 1:
The system incorporates feedback mechanisms where spectators can mark specific moments in the video streams using their handheld devices. The system records these bookmarks and provides quick access to the marked locations, allowing spectators to rapidly return to interesting moments without manually searching through the entire stream, thus reducing time loss while maintaining ease of operation.
Solution Approach 2:
The system prepares and stores bookmark data associated with specific time positions in the video streams. When spectators want to access highlighted moments, the pre-stored bookmark information enables immediate jumping to those locations, eliminating the need for time-consuming manual search and providing rapid access to event highlights.
3Adaptability or versatility
If the system provides bookmark setting capability, then spectators can mark locations in video streams, but this adds functionality that increases device and system complexity
Solution Approach 1:
The bookmarking functionality is integrated into the existing handheld electronic device platform, which already has video playback and wireless communication capabilities. By making the device multi-functional with bookmarking, stream selection, and playback control features, the system avoids adding separate dedicated bookmarking hardware, thus managing complexity while enhancing video stream management versatility.
Solution Approach 2:
The bookmarking feature is merged with the existing video stream selection and playback functions in the handheld device. Rather than implementing bookmarking as a separate independent system, it is combined with the video management capabilities, sharing the same user interface and processing resources, thereby reducing overall system complexity while providing comprehensive video stream management functionality.
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
Enhances spectator engagement by allowing personalized viewing and easy access to event highlights, improving the overall experience by enabling bookmarking and playback of specific moments within live sporting events.
Implementation Method 1
a receiver for receiving a wireless RF transmission containing a plurality of video streams
Data Source
AI summary
A handheld electronic device for use at a venue hosting a live sporting event, having a receiver for receiving a wireless RF transmission conveying a plurality of video streams derived from video cameras filming the live sporting event, a display and a user interface for selecting a video stream among the plurality of video streams to be displayed on the display. The handheld electronic device is capable to acquire a locked mode of operation and an unlocked mode of operation, in the locked mode of operation the handheld electronic device being precluded from displaying the video streams to a spectator, in the unlocked mode of operation the handheld electronic device being enabled to display the video streams to the spectator, the handheld electronic device capable to acquire the unlocked mode of operation in response to reception of authentication data wirelessly transmitted to the handheld electronic device.