Indicator Detecting Device for Tablet Protective Cover
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Solution Overview
Problem
Users face inconvenience when trying to use tablet terminals with indicator detecting devices, such as digitizers, in limited spaces due to the need to carry both devices and their alignment in the line of sight, which is not practical for situations like using a tablet on a seat table in a bullet train.
Innovation Solution
An indicator detecting device integrated into a general-purpose protective cover that can be used with a tablet terminal, allowing the digitizer to be securely attached and deployed in front of the display unit when needed, enabling comfortable use even in crowded spaces by utilizing a plate-shaped design with sensors and a securing mechanism that fits between the tablet and the protective cover.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If an indicator detecting device is connected as an external device to a tablet terminal, then pen input functionality with higher accuracy is achieved, but the user needs to carry both devices separately which is inconvenient
Solution Approach 1:
The indicator detecting device is integrated into the protective cover of the tablet terminal, merging two separate devices into one unified structure. This allows the user to carry both the tablet terminal and the indicator detecting device together as a single integrated unit, eliminating the inconvenience of carrying separate devices while maintaining high-accuracy pen input functionality.
2Measurement precision
If an indicator detecting device is connected as an external device to a tablet terminal, then pen input functionality is achieved, but it is difficult to use when there is not sufficient space such as on a seat table in a bullet train
Solution Approach 1:
By integrating the indicator detecting device into the protective cover, the system reduces the number of separate components that need to be arranged in space. The folded configuration of the protective cover allows the indicator detecting device to be positioned close to the tablet terminal, enabling comfortable use even in limited spaces such as on a seat table in a bullet train.
3Ease of operation
If a keyboard is formed on a surface of a protective cover, then the problem of carrying and space usage is solved, but this configuration requires a dedicated protective cover which is not realistic generally
Solution Approach 1:
The indicator detecting device is designed to be integrated into a general-purpose protective cover that can protect various tablet terminals, rather than requiring a dedicated protective cover for a specific device. This universal design allows the protective cover with the integrated indicator detecting device to be compatible with multiple tablet models, making the solution more realistic and widely applicable.
Data Source
AI summary
A sensing device has a detection portion having a plate shape and including a first set of one or more indication sensors and a securing portion extending from the detection portion. The securing portion secures the device to a piece of electronic equipment having a plate shape, a back and a front, the front including a display with a second set of one or more indication sensors. The securing portion is sized and shaped to fit between the back of the piece of electronic equipment and a base part of a protective cover to secure the device to the piece of electronic equipment.