发明名称 SYSTEM AND METHOD FOR DISPLAY OF MULTIPLE DATA CHANNELS ON A SINGLE HAPTIC DISPLAY
摘要 A system that produces a haptic effect and generates a drive signal that includes at least two haptic effect signals each having a priority level. The haptic effect is a combination of the haptic effect signals and priority levels. The haptic effect may optionally be a combination of the two haptic effect signals if the priority levels are the same, otherwise only the haptic effect signal with the highest priority is used. The frequency of haptic notifications may also be used to generate a drive signal using foreground and background haptic effect channels depending on whether the frequency ratio exceeds a foreground haptic effect threshold.
申请公布号 US2014347270(A1) 申请公布日期 2014.11.27
申请号 US201414457272 申请日期 2014.08.12
申请人 Immersion Corporation 发明人 Birnbaum David;Ullrich Chris;Short Jason;Devenish Ryan
分类号 G06F3/01 主分类号 G06F3/01
代理机构 代理人
主权项 1. A method of producing a haptic effect comprising: receiving a first input signal from a virtual simulation or animation; receiving a second input signal from the virtual simulation or animation; if the second input signal has a lower priority than the first input signal, generating a dynamic interaction parameter using the first input signal, the second input signal, and a haptic level corresponding to a threshold of perception; if the second input signal has a higher priority than the first input signal, generating a dynamic interaction parameter using the first input signal, the second input signal, and a haptic level corresponding to a threshold of attention break-in; applying a drive signal to a haptic output device according to the dynamic interaction parameter allowing a user to distinguish between the first input signal and the second input signal.
地址 San Jose CA US