he technology could provide an alternative to “rather invasive methods” for acquiring guest information, such as retinal and fingerprint identification, according to the patent filing. “These methods are obtrusive and some guests may not feel comfortable providing this type of biometric information to a third party,” it added, noting that accessories such as hats and sunglasses could also limit the effectiveness of the technologies. The technology could be used at amusement parks, theme parks, sporting events and other entertainment venues, according to Disney. The entertainment company has no immediate plans to use the system, according to the Orlando Sentinel, which...