Playback device with predetermined, random function for...

Playback system for an optical disc representing a character or

Playback system for audio memory disks

Player apparatus for playing information on an information recor

Player for reading audio signals and/or video signals from a med

Plugable media stack loading system

Plugable media stackloader system using a locking solenoid for p

Pocket dictation machine having a remote control device

Polarization selective holographic optical element

Portable dictation recording device having a mechanism for trans

Portable digital audio recorder with adaptive control configurat

Portable documentation system

Portable hands-free digital voice recording and...

Portable information equipment

Portable telephone answering device

Position control device for an optical reproduction system in an

Position control device for use in library device and method...

Position control for plunge mechanism

Position control of opticial head in a recording device

Position detecting apparatus and method