Patent ID: 11959296
Assignee: GRAVETIME INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC E  H  G | IPC E  G  H

Claim 4:
5. A method to provide telepresence at a graveside memorial, comprising:
configuring a graveside communications device to exchange multimedia between a grave and a user's communications device remote from the grave;
configuring the graveside communications device to activate an energy emitter adapted to physically interact with the grave responsive to the remote user's activity; and,
sending to the user's communication device from the graveside communications device a live indication of the energy emitter physical interaction with the grave;
wherein the energy emitter further comprises a low frequency audio transducer adapted to emit sound energy constrained to a frequency range below the lower limit of the human-audible frequency range, and wherein the sound energy emitted is not audible by humans when the audio transducer is activated; and
wherein the low frequency audio transducer is disposed to direct sound emitted from the low frequency audio transducer at the memorial when the low frequency audio transducer is activated.