Accessory Device Endpoint Switching via Status Indicator

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional accessory devices require manual re-pairing with different host devices each time they are used, and often rely on secondary control devices to switch between communication protocols and radios, which is inconvenient for users who move between locations.

Innovation Solution

An accessory device with a controller body, user input devices, a communication device, and a status indicator that allows users to intuitively select and change endpoint connections between multiple host devices using a personality button and status indicators, enabling communication via different protocols such as 802.11n, 802.11ax, and Cloud-Direct, without the need for a secondary control device.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If accessory devices use conventional pairing methods with multiple host devices, then the device can communicate with different hosts, but manual re-pairing is required each time the host changes

Engineering Contradiction:
Improveability to communicate with multiple host devicesVSAvoidtime required for manual re-pairing
Core Design Contradiction:
Adaptability or versatilityVSLoss of time

Solution Approach 1:

The accessory device stores pairing information and communication protocol configurations in advance for multiple host devices. When a host device changes, the accessory automatically retrieves and applies the pre-stored pairing information, eliminating the need for manual re-pairing operations.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The accessory device autonomously manages the switching between different host devices by automatically selecting and applying the appropriate communication protocol and pairing configuration based on the detected host device, without requiring user intervention or secondary control devices.

Inventive Principle:
Principle #25Self-service

2Adaptability or versatility

If accessory devices rely on secondary control devices to switch between communication protocols, then protocol switching can be achieved, but the system complexity increases and user convenience decreases

Engineering Contradiction:
Improveability to switch between communication protocolsVSAvoidrequirement for secondary control device
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The accessory device integrates multiple communication protocol stacks (Wi-Fi, Bluetooth, Cloud-Direct) and the logic for selecting between them directly into its own controller body. This consolidation eliminates the need for external secondary control devices to manage protocol switching, simplifying the overall system architecture.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The accessory device is designed with multi-functional capability to support multiple communication protocols simultaneously, with an integrated controller that can automatically select and switch between protocols based on the operational context and host device requirements.

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Ease of operation

If accessory devices lack local control mechanisms for protocol switching, then the device structure remains simple, but users cannot intuitively change endpoint connections without a secondary control device

Engineering Contradiction:
Improveuser ability to switch endpoint connectionsVSAvoidaddition of local control interface
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The status indicator serves as a visual intermediary between the accessory device's internal state and the user. It displays the current communication protocol and connection status, enabling users to intuitively understand and control the endpoint connections without requiring complex interfaces or secondary devices.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS12160349B2Systems and methods for input switching of accessory devices
Publication Date: 2024.12.03 MICROSOFT TECHNOLOGY LICENSING LLC
  • US12160349B2 patent drawing
  • US12160349B2 patent drawing
  • US12160349B2 patent drawing

AI summary

A device includes a controller body, at least one user input device supported by the controller body, a communication device, and a status indicator. The communication device communicates at least one property of the at least one user input device to a selected endpoint connection. The status indicator is located proximate a surface of the body, and the status indicator dynamically indicates the selected endpoint connection of the communication device, where the selected endpoint connection is selected from a plurality of endpoint connections including at least a local electronic device and an access point configured to communicate with a cloud service.