Radio transmission system for distribution of newspaper copy in computer format to personal computers for viewing

• US 5,630,103 A
• Filed: 03/20/1995
• Issued: 05/13/1997
• Est. Priority Date: 03/20/1995
• Status: Expired due to Fees

• Current Assignee: Joel B. Aud, Patrick C. Smith, William D. Cotten
• Original Assignee: Joel B. Aud, Patrick C. Smith, William D. Cotten
• Inventors: Smith, Patrick C., Cotten, William D., Aud, Joel B.
• Primary Examiner(s): Teska, Kevin J.
• Assistant Examiner(s): FREJD, RUSSELL WARREN
• Application Number:
  US08/407,300
• Time in Patent Office: 785 Days
• Field of Search: 395/500, 364/900, 364/413.02, 364/900 MS File, 370/124, 380/9, 380/49, 455/45, 329/304, 332/103
• US Class Current: 703/6
• CPC Class Codes: G06Q 10/10 Office automation; Time management
• CPC Class Codes: H04H 20/34 using an out-of-band subcarrier signal
• CPC Class Codes: H04H 20/86 Arrangements characterised by the broadcast information itself
• CPC Class Codes: H04H 60/07 characterised by processes or methods for the generation
• CPC Class Codes: H04H 60/27 Arrangements for recording or accumulating broadcast information or broadcast-related information
• CPC Class Codes: H04H 60/37 for identifying segments of broadcast information, e.g. scenes or extracting programme ID
• CPC Class Codes: H04H 60/46 for recognising users' preferences
• CPC Class Codes: H04L 12/1804 for stock exchange and similar applications
• CPC Class Codes: H04L 9/40 Network security protocols

Abstract

An electronic method for distributing printed media to subscriber stations for viewing on a personal computer and corresponding electronic distribution system is afforded by this invention. Mass distribution of newspaper or periodical magazine copy is made feasible by converting the copy into an electronic data flow stream format with sequentially represented computer files identified for reception, selection and extraction at a subscriber'"'"'s computer system. This data stream then is transmitted en masse in this format over a narrow bandwidth transmission channel without filtering or logical processing for local area broadcast over a commercial FM broadcast station on a subcarrier frequency. There selected files are extracted at subscriber reception stations from the data flow stream and stored for interactive manipulation and viewing either as printed media or as an image on a PC viewing monitor.

Claims

1. An electronic distribution system for mass distribution of media copy to readers, comprising in combination,

means for organizing the media copy into an electronic data stream formatted in a set of computer files each file comprising media copy with accompanying control identification tags,

radio transmission means for transmission of the data stream to a set of end user receivers for viewing directly with corresponding personal computers at corresponding reading stations,

radio reception means at the reading stations for receiving the electronic data stream,

personal computer means at subscriber stations responsive to the control identification tags in a received data stream for extracting and storing computer files from the data stream, and

viewing means at the reading stations for viewing of the media copy selected from stored computer files.

2. The distribution system of claim 1 wherein the means for organizing the media copy, further comprises:

means located at the subscriber stations for processing the respective computer files in response to the identification tags for automatically formatting and processing the computer files at the subscriber stations personal computer.

3. The distribution system of claim 2 wherein the computer further comprises:

control identification tag means for processing in response to identification tag data discriminate extraction of specified data blocks from the data stream at the reading stations for viewing in a predetermined format identified by said identification tag.

4. The distribution system of claim 1 wherein the radio transmission means further comprises means for maintaining a data stream format into which the media copy data is organized newspaper media copy in a sequence of files in a format and code for transfer through a transmission path between said source and reader computers, said format and code comprising a sequence of computer compatible files processable under control of the control software tags for direct storage and formatting of transmittal data in computers at the reader stations.

5. The distribution system of claim 4 further comprising transmitted identification tag instructions in the data stream for identifying and modifying the sequence relationship of the files.

6. The distribution system of claim 4 further comprising transmitted identification tags for the respective sequential ones of said files comprising a transmitted timestamp.

7. The distribution system of claim 1 wherein the radio transmission means further comprises;

a local frequency modulation radio transmission station having an assigned transmission frequency, and

means for transmission of said data stream to subscriber stations on a subcarrier frequency of the assigned transmission frequency.

8. The distribution system of claim 1 wherein the viewing means further comprises a personal computer operated printer controlled by said transmitted identification tags to print out at least part of a newspaper in newspaper format.

9. The distribution system of claim 1 wherein the viewing means further comprises a personal computer with graphic user interface and a programmed operating system for exhibiting video copy.

10. The distribution system of claim 1 wherein said system is a newspaper distribution system, said media copy comprises a newspaper and said radio reception means further comprises:

computer processing means for organizing said copy in a format for viewing as a newspaper on a computer screen.

11. The distribution system of claim 1 wherein the transmission means further comprises a one-way transmission from a computer at a newspaper media source over a radio station for reception at a set of subscriber'"'"'s computers.

12. A distribution system for newspapers, comprising in combination:

means for converting newspaper media copy into a coded electronic data flow stream formatted in a computer compatible file format comprising a series of sequential blocks of copy with accompanying identifying control tag indicia for control in a receiving computer of the storage and presentation of said compatible files in newspaper print format,

a radio transmitter equipped for reception and broadcasting of the coded data flow stream in said computer compatible file format for direct processing at reading stations by personal computers,

and a set of reading stations within the broadcasting range of the radio transmitter having a radio receiver for receiving the flow stream inputting the flow stream into personal computers for storing and processing said blocks of copy,

means for storing selected portions of said blocks of copy in the respective computers of the individual subscribers responsive to said control tag indicia, and

viewer operable means for converting the stored portions of the data flow stream into visible newspaper formatted copy for viewing.

13. The method of distributing newspaper media copy to subscribers comprising the steps of:

broadcasting a media flow stream from a newspaper media source, said flow stream comprising a sequence of coded files containing said media copy and corresponding control tag indicia coded in a personal computer compatible file format for direct processing by personal computer systems of a set of subscribers coupled for receiving and responding to the media and control tag indicia by organizing and visually presenting portions of a newspaper selected by a subscriber, and

interactively reproducing the selected newspaper portions visually in newspaper copy format at subscriber'"'"'s personal computer systems.

14. The method of claim 13 further comprising the steps of selecting and manipulating the computer compatible files from the media flow stream at the subscriber'"'"'s personal computer systems in response to control tag instructions to selectively extract and store those files in newspaper copy format.

15. The method of claim 13 further comprising the steps of:

identifying the computer files in the flow stream with identification control tag indicia representing the creation date and time of creation at the source, and the content, nature, structure, format and sequence relationship of the media copy in the computer files.

16. The method of claim 15 further comprising the steps of:

setting the subscriber'"'"'s computer system to the creation date and time at the source, and

matching the creation date and time of a selected computer file received in the media flow stream on the subscriber'"'"'s computer system with the creation date and time of the conversion of the media copy being broadcast.

17. The method of claim 15 further comprising the steps of:

receiving and storing at the subscriber'"'"'s computer system multiple data streams with sequential files, and

avoiding interference between data streams by operation of control tag indicia for sequentially numbering the computer files in the flow stream.

18. The method of claim 15 further comprising the steps of:

retransmission of newspaper copy in the media flow stream from time to time,

detecting errors occurring in the transmission of the data flow stream by comparison of the identification control tag indicia with the structure of the received computer files, and

correcting errors by discarding data files containing errors and passively awaiting to replace data files containing errors upon retransmission.

19. The method of claim 13 further comprising the step of producing a control tag indicia code in the flow stream to control the sequence of transmission and reception of the computer data files.

20. The method of claim 13 further comprising the steps of repeating transmission cycles of predetermined newspaper media copy, sequentially numbering the computer compatible files in each repeated data stream, and extracting and storing any missing sequential computer files from the repeated transmission cycles at the subscriber'"'"'s computer systems.

21. The method of claim 20 further comprising the step of processing in said repeated transmission cycles a plurality of separately timed data streams containing sequentially numbered files at the subscriber'"'"'s computer systems.

22. The method of claim 13 further comprising the step of providing spaced pauses in the transmission of the flow stream thereby to match the data handling speed capability of the subscriber'"'"'s computer system.

23. The method of claim 13 further comprising the steps of:

embedding in the flow stream synchronization and separation codes, and

synchronizing the subscriber'"'"'s computer system with the synchronization and separation codes received in the flow stream.

24. The method of claim 13 further comprising the steps of:

employing a graphic user interface in the subscriber'"'"'s computer system, and

filing computer files extracted from the flow stream by processing with the graphic user interface for viewing and printing as at least a portion of a newspaper in newspaper format in response to said control tag indicia.

25. The method of claim 13 further comprising the steps of:

transmitting in the data stream newspaper text organized in a newspaper format, and visually reproducing the newspaper text in the newspaper format in response to indicia carried by said transmitted control tag indicia at the subscriber'"'"'s computer system.