Bi-Directional Audio-Tactile Interface for Portable Electronic Devices

Harris N. Bi-Directional Audio-Tactile Interface for Portable Electronic Devices. In: AES Convention 128. Audio Engineering Society; 2010. Paper 8141. Available from: https://aes.org/publications/elibrary-page/?id=15437

@inproceedings{Harris2010_15437,
  author = {Harris, Neil},
  title = {{Bi-Directional Audio-Tactile Interface for Portable Electronic Devices}},
  booktitle = {AES Convention 128},
  note = {Paper 8141},
  year = {2010},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=15437}
}

TY  - CPAPER
TI  - Bi-Directional Audio-Tactile Interface for Portable Electronic Devices
AU  - Harris, Neil
T2  - AES Convention 128
M1  - Paper 8141
PY  - 2010
DA  - 2010/05/06
UR  - https://aes.org/publications/elibrary-page/?id=15437
PB  - Audio Engineering Society
LA  - en
AB  - When an audio system uses the screen or casework vibrating as the loudspeaker, it can also provide haptic feedback. Just as a loudspeaker may be used reciprocally as a microphone, the haptic feedback aspect of the design may be operated as a touch sensor. This paper considers how to model a basic system embodying these aspects, including the electrical part, with a finite element package. For a piezoelectric exciter, full reciprocal modelling is possible, but for electromagnetic exciters it is not, unless multi-physics simulation is supported. For the latter, a model using only lumped parameter mechanical elements is developed.
ER  -