Vocal information system
First Claim
1. A cartridge for placing into a slot of an audio system, the cartridge comprising:
- a housing whose shape generally matches said slot of an audio system and which has holes to receive the rotating elements of a magnetic tape deck;
a digital storage unit located within said housing which stores digital data therein; and
electronic elements located within said housing and connected to said digital storage unit, wherein said electronic elements comprise;
at least one audio interface which communicates with said digital storage unit and which converts at least some of said digital data stored in said digital storage unit to analog audio signals to produce sound waves through said audio system, and at least one digital interface which communicates with said digital storage unit and with an external digital storage unit.
1 Assignment
0 Petitions
Accused Products
Abstract
A vocal information system with the capability of retrieving and playing digital and audio data together with an audio system and associated cassette is disclosed. The audio system includes a housing, a communication bus, a bus connector, a radio receiver and a sound player. The housing has a slot for receiving a removable digital unit. The connector connects to the bus and to the removable digital unit and the sound player is selectably connected to the outputs of the radio receiver and the removable digital unit. Furthermore, the removable digital unit includes a digital storage unit for storing data thereon, a digital interface which communicates with an external digital processor and with the digital storage unit and a digital vocalizer at least for converting data stored on the digital storage unit to audio signals. The removable digital unit can be formed as part of a cassette, such as a cassette for a tape deck, or as part of a PCMCIA card.
In a second embodiment, the audio system includes a radio receiver, a digital storage unit, a command input unit for receiving listener commands, a digital vocalizer and a sound player. The vocalizer converts data stored on the digital storage unit to audio signals and enables the listener to browse through and mark data stored in the digital storage unit. The sound player is selectably connected to the outputs of the radio receiver and the digital vocalizer.
165 Citations
1 Claim
-
1. A cartridge for placing into a slot of an audio system, the cartridge comprising:
-
a housing whose shape generally matches said slot of an audio system and which has holes to receive the rotating elements of a magnetic tape deck;
a digital storage unit located within said housing which stores digital data therein; and
electronic elements located within said housing and connected to said digital storage unit, wherein said electronic elements comprise;
at least one audio interface which communicates with said digital storage unit and which converts at least some of said digital data stored in said digital storage unit to analog audio signals to produce sound waves through said audio system, and at least one digital interface which communicates with said digital storage unit and with an external digital storage unit.
-
Specification