1
Nathan Schulhof, James M Janky: Apparatus for distributing subscription and on-demand audio programming. Information Highway Media Corporation, Michael A Glenn, September 17, 1996: US05557541 (565 worldwide citation)

A distribution system for audio program materials includes a portable audio storage and retrieval device that is programmable from a high speed data transfer system, and that includes a high-capacity data storage medium, a base control interface for identifying and accepting program material, a mobi ...


2
Nathan Schulhof, James M Janky: System for distributing subscription and on-demand audio programming. Information Highway Media Corporation, Michael A Glenn, November 5, 1996: US05572442 (489 worldwide citation)

A distribution system for audio program materials includes a portable audio storage and retrieval device that is programmable from a high speed data transfer system, and that includes a high-capacity data storage medium, a base control interface for identifying and accepting program material, a mobi ...


3
Nathan Schulhof, James M Janky, Grant Jasmin: Enhanced delivery of audio data. Information Highway Media, John Schipper, November 24, 1998: US05841979 (324 worldwide citation)

A system for selection by a user and delivery to the user of selected audio data files at a delivery rate of 2-100 times the delivery rate for normal, audibly perceptible playback of an audio data file. The user registers the user's selection of audio material with a central library of data files an ...


4
James M Janky: Portable information storage/playback apparatus having a data interface. Information Highway Media Corporation, Michael A Glenn, June 22, 1999: US05914941 (316 worldwide citation)

A digital replacement for an analog audio tape recorder can record audio programming digitally in a faster than real time format and can play back audio programming, where such programming has been digitized and stored in data files using a variety of compression/decompression algorithms. Audio prog ...