Racket Score Display Placement to Preserve Grip Balance

Resolve Bottlenecks,
Find Innovative SolutionsGenerate Solutions

Solution Overview

Problem

Existing scorekeeping mechanisms for racket sports are obtrusive, uncomfortable, and cumbersome, often disrupting gameplay and requiring player attention, with prior art designs affecting racket grip, weight distribution, and being difficult to operate.

Innovation Solution

A score tracking device integrated into or attachable to a racket, featuring a display and buttons for easy score tracking, with options for digital, solar, or voice-activated operation, designed to minimize interference and improve usability.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Extent of automation

If a score tracking device is attached to the racket handle, then score tracking functionality is provided, but it affects grip and weight distribution

Engineering Contradiction:

Improvescore tracking functionalityVSAvoidgrip and weight distribution

Core Design Contradiction:

Extent of automationVSEase of operation

Solution Approach 1:

The score tracking device is relocated from the handle to the racket head, utilizing the larger surface area and different spatial dimension of the racket head. This positioning maintains score tracking functionality while eliminating the negative impact on grip and weight distribution that occurred when the device was attached to the handle.

Inventive Principle:

Principle #17Another dimension (Dimensionality change)

2Measurement precision

If multiple buttons are used to track score, then scoring accuracy is improved, but device complexity and difficulty of operation increase

Engineering Contradiction:

Improvescoring accuracyVSAvoidnumber of buttons

Core Design Contradiction:

Measurement precisionVSDevice complexity

Solution Approach 1:

Multiple scoring functions are combined into a single integrated device with a unified display and control interface. The device consolidates tracking of multiple scores, games, and sets into one system, reducing the number of separate buttons and mechanisms needed while maintaining comprehensive scoring accuracy.

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The score tracking device is designed as a universal system that can track multiple scoring scenarios (games, sets, points) using a single multi-functional interface. The device performs various scoring tracking functions through one unified platform, eliminating the need for multiple separate scoring mechanisms.

Inventive Principle:

Principle #6Universality (Multi-functionality)

3Extent of automation

If a display and buttons are provided on the racket, then score tracking is enabled, but player distraction and discomfort increase

Engineering Contradiction:

Improvescore trackingVSAvoidplayer distraction and discomfort

Core Design Contradiction:

Extent of automationVSObject-affected harmful factors

Solution Approach 1:

The display and controls are positioned on the racket head rather than the handle, utilizing the larger surface area of the racket head to accommodate the display without interfering with the player's hand grip. This spatial relocation reduces discomfort and distraction while maintaining full score tracking functionality.

Inventive Principle:

Principle #17Another dimension (Dimensionality change)

Data Source

PatentUS20250339754A1Score tracking device for racket sports and related methods

Publication Date: 2025.11.06 GERHARDT ROLLAND

AI summary

A device for tracking score in racket sports, the device adapted to be mounted on an end cap of a handle grip of a racket, and the device comprising a display screen and a plurality of manually manipulatable buttons including a power button and a tally button. The display screen includes values representing a first value representing a score of a serving player, a second value representing a score of an opposing player, and a third value representing the serving player number.