ELECTRONIC DEVICES SOUND REPRODUCTION
| Brand | Owner | Address | Description |
|---|---|---|---|
| E.DIGITAL | E.DIGITAL CORPORATION | 16870 West Bernado Drive San Diego CA 92127 | electronic devices for sound reproduction, namely, audio recorders that record, store or transfer sound or data for playback at a subsequent time; |
Where the owner name is not linked, that owner no longer owns the brand |
Technical Examples
- Portable equipment including in combination a heart rate measuring device and a sound reproduction unit including means for supplying a signal representative of the sound reproduction and for supplying sound information to a sound transducer, wherein said measuring device and said sound transducer are mounted at least in part in an assembly adapted to be fixed to an ear of a wearer of the equipment and, wherein said sound reproduction unit includes means for optionally substituting for and/or superimposing on said signal representative of said sound reproduction a signal generated from signals from said measuring device and representative of said heart rate. The equipment can take the form of a walkman, for example, or a hearing aid for the hard of hearing.