Multi-media receiver and system therefor

• US 5,696,500 A
• Filed: 08/18/1995
• Issued: 12/09/1997
• Est. Priority Date: 08/18/1995
• Status: Expired due to Term

• Current Assignee: Google Technology Holdings LLC (Alphabet Inc.)
• Original Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Inventors: Diem, Darrell Dennis
• Primary Examiner(s): Holloway, III, Edwin C.
• Application Number:
  US08/516,596
• Time in Patent Office: 844 Days
• Field of Search: 340/825.44-825.49, 340/825.22, 340/825.26, 340/825.27, 340/311.1, 455/38.1-38.5, 379/56, 379/57, 395/154, 395/200.03, 395/200.04
• US Class Current: 340/7.55
• CPC Class Codes: H04L 12/189 in combination with wireless systems selective distribution or broadcast in wireless communication networks H04W4/06
• CPC Class Codes: H04L 51/10 Multimedia information
• CPC Class Codes: H04N 21/426 Internal components of the client ; Characteristics thereof H04N5/44 takes precedence
• CPC Class Codes: H04N 21/4788 communicating with other users, e.g. chatting arrangements for providing for computer conferences, e.g. chat rooms, to substation in data switching networks H04L12/1813; distributed application using peer-to-peer [P2P] networks H04L67/104
• CPC Class Codes: H04N 7/17318 Direct or substantially direct transmission and handling of requests
• CPC Class Codes: H04W 88/023 with message or information receiving capability
• CPC Class Codes: H04W 88/185 Selective call encoders for paging networks, e.g. paging centre devices

Abstract

A system for transmitting messages and multi-media presentations to a multi-media receiver (114). The system includes a multi-media messaging terminal (106) which has a controller (216) for the preparation and transmission of a multi-media presentation, composed of multi-media files. The multi-media files include user programmed text events (1258), graphics events (1260), audio events (1254) and multi-media commands (1256). The controller (216) is coupled to a memory, for storing the user programmed text events, graphics events, audio events and multi-media commands, and a multi-media interface (208). The multi-media interface (208) provides a interface to transfer the multi-media files being transferred from the multi-media terminal to a paging system. The paging system encodes multi-media files received with encoder (228) for transmission with transmitter (108).

Claims

1. A multi-media receiver comprising:

a receiver for receiving messages and individual digitally encoded multi-media event files transmitted over a radio frequency channel, the individual digitally encoded multi-media event files including one or more text event files representing text events, one or more graphics event files representing graphics events, and one or more audio event files representing audio events, and multi-media command files utilized to relate text event files, graphics event files, and audio event files as a multi media event presentation;

a memory, coupled to said receiver, for storing messages received, and further for storing individual digitally encoded multi-media event files and the multi-media command files;

a presentation device for presenting a multi-media event presentation;

a user interface for enabling a user to initiate a multi-media event presentation using said presentation device; and

a controller, coupled to said memory and responsive to said user interface and the multi-media command files stored in said memory, for controlling selective retrieval of text event files from the one or more text event files, of graphics event files from the one or more graphics event files, and of audio event files from the one or more audio event files stored in said memory,

said controller further coupled to said presentation device for controlling a substantially concurrent presentation of the text event files, the graphics event files, and the audio event files which are selectively retrieved to generate the multi-media event presentation.

2. The multi-media receiver according to claim 1, wherein the multi-media event presentation comprises a substantially concurrent presentation of a sequence of text event files, graphics event files and audio event files selectively retrieved from the one or more text event files, the one or more graphics event files, and the one or more audio event files stored in memory.

3. The multi-media receiver according to claim 2, wherein the multi-media command files comprise time marks designating starting times for the sequence of the one or more text event files, graphics event files, and audio event files.

4. The multi-media receiver according to claim 3, further comprising a timer, coupled to said controller, for generating timing signals, wherein said controller is responsive to the timing signals and to the time marks for controlling a selective retrieval of the sequence of the text event files, the graphics event files, and the audio event files.

5. The multi-media receiver according to claim 4, wherein said controller is responsive to said timer and the multi-media command files being received for automatically starting the multi-media event presentation at a time designated by the time marks.

6. The multi-media receiver according to claim 1, wherein different multi-media event presentations are presented by retrieving different multi-media command files to control selective retrieval of different ones of the one or more text event files, the one or more graphics event files, and the one or more audio event files.

7. The multi-media receiver according to claim 1, wherein said receiver receives information transmitted on a plurality of subchannels, and wherein the text event files, the graphics event files, and the audio event files, and the multi-media command files are received substantially simultaneously on different ones of the plurality of subchannels.

8. The multi-media receiver according to claim 7, wherein the plurality of subchannels are provided by interleaved transmission phases transmitted on a single carrier frequency.

9. The multi-media receiver according to claim 7, wherein messages and subsequent multi-media command files are transmitted on the plurality of subchannels.

10. The multi-media receiver according to claim 1, wherein the messages are selective call messages directed to one or more designated multi-media receivers.

11. The multi-media receiver according to claim 1 wherein the messages further include information service messages which are directed to subscribers of information services.

12. The multi-media receiver according to claim 1 wherein said presentation device comprises:

a display for displaying the text event files and further for displaying the graphics event files; and

an audio circuit for reproducing the audio event files.

13. The multi-media receiver according to claim 12 wherein the audio event files comprise digitized audio data, and wherein said audio circuit comprises:

a digital to analog converter for converting the digitized audio data into an analog audio signal which is a replica of the audio events;

an audio amplifier for amplifying the analog audio signal; and

a speaker, coupled to said audio amplifier, for reproducing the replica of the audio events.

14. A system for transmitting messages and multi-media presentations to a multi-media receiver, said system comprising:

a multi-media messaging terminal comprising

a controller for controlling preparation and transmission of a multi-media presentation comprising individual digitally encoded multi-media files including one or more user programmed text event files representing text events, one or more user programmed graphics event files representing graphics events, and one or more user programmed audio event files representing audio events, and user programmed multi-media command files which are utilized to relate text events, graphics events, and audio events,

a memory, coupled to said controller, for storing the one or more user programmed text event files, the one or more user programmed graphics event files, and the one or more user programmed audio event files, and the user programmed multi-media command files,

said memory further for storing a record of the multi-media files transmitted to and stored within the multi-media receiver, and

a multi-media interface, coupled to said controller for transferring the multi-media files to a paging system;

said paging system comprising

a paging terminal comprising

a multi-media interface for receiving the multi-media files being transferred from said multi-media messaging terminal, and

an encoder, coupled to said multi-media interface, for encoding messages and the multi-media files received for transmission; and

a transmitter, coupled to said encoder, for transmitting the messages and the multi-media files which are encoded.

15. The system for transmitting multi-media presentations according to claim 14 wherein said memory comprises a mass storage device.

16. The system for transmitting multi-media presentations according to claim 14 wherein the record of the multi-media files stored within the multi-media receiver is maintained for future usage by the--multi-media receiver and one or more additional multi-media receivers.

17. The system for transmitting multi-media presentations according to claim 15 wherein said mass storage device further stores a record of memory usage in the multi-media receiver.

18. The system for transmitting multi-media presentations according to claim 17 wherein the record of memory usage includes a list of multi-media files stored within the multi-media receiver.

19. The system for transmitting multi-media presentations according to claim 18 wherein said list further includes a time stamp identifying a time of transmission of the multi-media presentation.

20. The system for transmitting multi-media presentations according to claim 18 wherein a subsequent multi-media presentation directed to the multi-media receiver includes one or more multi-media files previously stored within the multi-media receiver, and one or more additional multi-media files which subsequently are transmitted to the multi-media receiver.

21. The system for transmitting multi-media presentations according to claim 20, wherein the multi-media receiver stores an earlier multi-media presentation and a later multi-media presentation, and wherein one or more multi-media files for the earlier multi-media presentation are overwritten by the one or more multi-media files for the subsequent multi-media presentation.

22. The system for transmitting multi-media presentations according to claim 21, wherein said controller further determines a future usage of one or more multi-media files, and wherein the one or more multi-media files having a future usage are not overwritten by the one or more multi-media files of the subsequent multi-media presentation.