Touch Interface Gesture Navigation for Battery Conservation
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Solution Overview
Problem
User interactions with electronic devices, such as navigating and playing content, are inefficient, particularly in battery-operated devices, where input devices are battery-dependent and require enhanced navigation and playback functionalities to reduce user interaction time and conserve power.
Innovation Solution
The implementation of multifunction electronic devices with touch-sensitive displays and surfaces that allow for intuitive navigation and playback of content items through gestures, such as swipes, taps, and scrubbing, using a combination of hardware components like touch screens, intensity sensors, and tactile output generators to enhance user interface efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of time
If traditional input devices are used for navigating and playing content, then device functionality is maintained, but user interaction time increases and battery power is consumed faster
Solution Approach 1:
The patent replaces traditional mechanical input devices (buttons, dials, keyboards) with gesture-based control on a touch-sensitive display surface. Users interact by making gestures directly on the display, eliminating the need for separate physical input devices and reducing interaction time while conserving battery power.
Solution Approach 2:
The touch-sensitive display surface serves multiple functions: it acts as both the visual display and the input device. The same surface that displays content also detects gestures for navigation and playback control, eliminating the need for separate input devices and reducing overall system complexity.
2Adaptability or versatility
If more input devices are added to enhance navigation and playback control, then device functionality is improved, but device complexity increases
Solution Approach 1:
The touch-sensitive display surface performs multiple functions simultaneously: it displays visual content and detects various gestures for navigation, playback control, and other interactions. This multi-functional approach enhances device versatility without adding separate input devices, thereby reducing complexity.
Solution Approach 2:
The patent merges the display function and input device function into a single integrated component - the touch-sensitive display surface. By combining these functions, the system achieves enhanced control capabilities without increasing the number of separate devices or components.
Data Source
AI summary
In some embodiments, a first electronic device, during a playlist mode, displays a plurality of representations of content items available on the first electronic device. While in the playlist mode, the first electronic device optionally receives a first input, via one or more input devices, selecting a respective representation of a respective content item from the plurality of representations of content items. In response to receiving the first input, in accordance with a determination that the respective content item was playing on the first electronic device when the first input was received, the first electronic device optionally transitions to a now playing mode. In accordance with a determination that the respective content item was not playing on the first electronic device when the first input was received, the first electronic device optionally plays the respective content item on the first electronic device while remaining in the playlist mode.