Remote Presentation Control via Wireless Network Intermediary

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Presenters often face challenges in controlling presentation applications remotely, especially when not physically near the computer, as existing solutions do not effectively allow for remote operation and display of presentation slides and notes.

Innovation Solution

A handheld device with wireless network capabilities is used to remotely control a presentation application running on a computer, enabling the display of current and upcoming slides, as well as presenter notes, through a network connection, allowing for remote operation and control of the presentation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If the presenter stands near the display screen to control the presentation, then the presenter can easily control the presentation application, but the presenter cannot view the presentation from a distance

Engineering Contradiction:
Improvecontrol of presentation applicationVSAvoiddistance from display screen
Core Design Contradiction:
Ease of operationVSLength of moving object

Solution Approach 1:

A remote control device serves as an intermediary between the presenter and the presentation application. The remote control communicates with the computer running the presentation application over a network, allowing the presenter to control slides, notes, and other presentation elements from a distance without needing to be physically near the computer or display screen.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Length of moving object

If the presenter uses a remote device to control the presentation from a distance, then the presenter can move away from the computer, but the presenter loses direct control of the presentation application

Engineering Contradiction:
Improvedistance from computerVSAvoidcontrol of presentation application
Core Design Contradiction:
Length of moving objectVSEase of operation

Solution Approach 1:

The patent replaces the mechanical system of direct physical interaction with the computer (keyboard, mouse at the computer location) with a wireless network-based control system. The remote control device establishes a network connection to the computer and transmits control commands, substituting physical proximity-based control with distance-independent network-based control.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

3Quantity of substance

If the presentation is displayed only on the main display screen, then the audience can view the presentation, but the presenter cannot view presenter notes or upcoming slides

Engineering Contradiction:
Improveinformation displayedVSAvoidaccess to presenter notes
Core Design Contradiction:
Quantity of substanceVSEase of operation

Solution Approach 1:

The presentation information is segmented and distributed to different devices. The main display screen shows the presentation slides to the audience, while the remote control device receives and displays separate information such as presenter notes, upcoming slides, and presentation controls. This segmentation allows simultaneous viewing of different presentation elements on different devices.

Inventive Principle:
Principle #1Segmentation

4Adaptability or versatility

If the presenter needs to be near the computer to control the presentation, then the presenter can control all functions, but the presenter reduces flexibility in movement and positioning

Engineering Contradiction:
Improvemovement freedomVSAvoidcontrol capability
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The control capability is extended from the spatial dimension (physical proximity to computer) to the network dimension (wireless communication). By adding this new dimension of control, the presenter gains freedom of movement in physical space while maintaining full control capability through network connectivity, effectively adding a degree of freedom to the control system.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Data Source

PatentUS10048917B2Remote control of a presentation
Publication Date: 2018.08.14 APPLE INC
  • US10048917B2 patent drawing
  • US10048917B2 patent drawing
  • US10048917B2 patent drawing

AI summary

Techniques for remotely controlling a presentation application are disclosed. In accordance with these techniques, a device, such as a handheld device, is linked over a network with a presentation running on a presentation application. In one embodiment, the remote control application allows the presentation to be controlled over the network by direct communication with the presentation application. In certain embodiments, the remote control application displays parts of the presentation, such as a slide being currently presented, and allows navigation of the presentation. In addition, in certain embodiments, the remote control application displays presentation notes, preview slides, or other information useful to a presenter operating the remote control application.