Gaming Machine Surround Sound Selective Event Processing

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Electronic gaming machines lack effective methods to enhance the entertainment experience, particularly in creating immersive audio environments that differentiate them from competitors and increase player engagement.

Innovation Solution

The implementation of a system that selectively applies surround sound to emphasize key gaming events, using a surround sound decoder to convert monophonic and stereo audio into surround sound, providing a more immersive experience through multi-channel audio and tactile effects.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If surround sound is applied to all gaming sounds, then player entertainment experience is enhanced, but system complexity and cost increase

Engineering Contradiction:
Improveentertainment experienceVSAvoidsystem complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent applies surround sound selectively only to special gaming events rather than all gaming sounds. The audio system distinguishes between regular gaming sounds and special event sounds, applying enhanced surround sound processing only to the latter. This localized application enhances player experience during key moments while avoiding the complexity and cost of processing all audio in surround sound.

Inventive Principle:
Principle #3Local quality

2Adaptability or versatility

If surround sound decoder is added to convert monophonic and stereo games into surround sound, then adaptability is improved, but device complexity increases

Engineering Contradiction:
Improveformat compatibilityVSAvoidhardware complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent introduces a surround sound decoder as an intermediary component that converts monophonic and stereo audio signals into surround sound format. This decoder acts as a mediator between existing audio sources and the surround sound output system, enabling backward compatibility with older audio formats while providing modern surround sound capabilities. The decoder processes only special gaming events, reducing the conversion burden.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Adaptability or versatility

If selective surround sound is applied to special gaming events, then player excitement is enhanced, but audio processing complexity increases

Engineering Contradiction:
Improveevent differentiationVSAvoidaudio processing complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The audio system dynamically adjusts its processing mode based on the gaming event type. During regular gameplay, the system uses standard audio processing. When special gaming events are detected, the system automatically switches to surround sound processing for those specific events. This dynamic adaptation allows the system to enhance player excitement during key moments while maintaining simpler processing during normal play, reducing overall complexity.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS7766747B2Gaming machine with surround sound features
Publication Date: 2010.08.03 LNW GAMING INC
  • US7766747B2 patent drawing
  • US7766747B2 patent drawing
  • US7766747B2 patent drawing

AI summary

A gaming machine for conducting a wagering game includes selective application of surround sound. The selective application of surround sound allows certain key gaming events to be emphasized over other gaming events. The surround sound may be varied to produce certain effects, such as a tactile effect and a gradual building up of suspense and anticipation that increases player excitement and enjoyment. A surround sound decoder may be added in some embodiments to convert monophonic and stereo wagering games into surround sound. The surround sound may be implemented as true surround sound or as virtual surround sound.