序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
21 INFORMATION COMPACTION SYSTEM PCT/GB9300210 1993-02-01 WO9315558A3 1993-10-14 TERRELL MARK; LUNNESS ANDREW PAUL; COPITCH GILAD
This invention relates to devices to compact data, and to transmit, store, compute with and cross-reference this compacted data. It is particularly concerned with a system of computing devices which accepts any quantity of information from any number of sources (1), combines specific blocks of this data and turns the combination of blocks into a single expression which can be coded by a device for transmission or storage in a more compact form than the data originally fed into this coding device but which because an algorithm has been used to perform this coding can be decoded by a decoding device (7) to regenerate on a one-to-one basis the original data provided to the input device (4). Another device which compacts the information further by approximate methods is particularly applicable to the transmission and storage of graphical and acoustic information. This invention comprising coding, decoding and information storage devices has particular application to the transmission, storage, recall, computation and referencing of information in which the compactness and security of the information is a requirement. Examples of applications in which this is needed or is desirable include the analogue and digital telephone systems including voice and data transmissions, television and radio transmission, disc and tape recordings, computers, computer networks and electrical, optical and chemical memories for the storage of information in digital or analogue form.
22 METHOD FOR BROADCASTING IN VOCAL FORM A BINARY SEQUENCE OF DATA BY MEANS OF AN ELECTROACOUSTIC TRANSDUCER AND MICROCONTROLLER FOR TRANSMISSION OF SAID SEQUENCE TO THE TRANSDUCER PCT/FR2005002781 2005-11-08 WO2006051211A3 2006-07-06 MISKO PATRICK; BALL ERIC
The invention relates to a method for broadcasting, in vocal form, a binary sequence of data by means of an electroacoustic transducer, characterised in that the transducer (5) is directly connected to a non-dedicated I/O port (PES) of any microcontroller (3) and driving the transmission of the binary sequence of data from a pre-recorded programme (L) in a memory block (M) of the microcontroller (3).
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