On-Screen Channel Guide Overlay for Uninterrupted Channel Surfing
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Solution Overview
Problem
Traditional channel surfing methods are time-consuming and disruptive to the viewing experience, requiring manual channel switching and interrupting the current content flow.
Innovation Solution
A program guide system that allows on-screen channel surfing with a scrollable channel list overlaying the main display, enabling users to scroll through channels without interrupting the primary content, and includes features like auto-tuning and channel previews.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional manual channel switching is used, then users can change channels, but the viewing experience is interrupted and time is consumed
Solution Approach 1:
The patent replaces manual mechanical channel switching (using remote controls or buttons) with an automated on-screen interface system. Users interact with a graphical channel guide displayed on the screen, selecting channels through visual interfaces rather than physical button cycling, thereby reducing the time and effort required for channel surfing while maintaining ease of operation.
Solution Approach 2:
The patent implements a channel guide that pre-displays channel information, logos, and program schedules on the screen before users actually switch channels. This allows users to preview and identify desired channels in advance, making the switching process more efficient and less time-consuming by eliminating the need to manually cycle through channels one by one.
2Adaptability or versatility
If traditional manual channel switching is used, then users can explore channels, but the current content flow is disrupted
Solution Approach 1:
The patent divides the display into separate functional zones: a channel guide interface area and a main content display area. The channel guide is segmented as an overlay or side panel that can be independently interacted with, allowing users to explore channel options without disrupting the stable display of current content in the main area. This segmentation enables simultaneous channel browsing and content viewing.
Solution Approach 2:
The patent introduces an intermediary channel guide interface that acts as a mediator between the user's channel exploration desires and the main content display. This intermediary layer provides channel information and selection capabilities while the main content continues to play uninterrupted, allowing users to switch channels through the guide without directly disrupting the content flow.
3Productivity
If a channel guide overlay is added to the display, then channel surfing efficiency is improved, but the display layout becomes more complex
Solution Approach 1:
The patent adds the channel guide as an additional dimensional layer on top of the existing display, using overlay technology to place channel information in a separate visual plane. This dimensional approach allows the channel guide to coexist with the main content display without fundamentally redesigning the display hardware, improving channel surfing efficiency while managing layout complexity through software-based layering rather than hardware complexity.
Data Source
AI summary
Systems and methods related to channel surfing are provided. In one example, a method includes receiving a user request to view presentation of a channel guide on a display, generating a channel guide including a channel list, at least one scroll indicator, and a focus indicator, and communicating the channel guide to the display. The display includes a main display area, a channel list display area overlaid on the main display area, and a focus area. The channel list is displayed in the channel list display area while the primary content of a current channel is being presented in the main display. The method further includes receiving a first user input activating the scroll indicator in a scroll direction, causing the channel identifiers to move in the channel list display area while the primary content continues to be presented in the main display area.