Multimedia projector-printer

• US 7,603,615 B2
• Filed: 03/30/2005
• Issued: 10/13/2009
• Est. Priority Date: 03/30/2004
• Status: Active Grant

• Current Assignee: Ricoh Company Limited
• Original Assignee: Ricoh Company Limited
• Inventors: Graham, Jamey, Hull, Jonathan J., Erol, Berna, Lee, Dar-Shyang
• Primary Examiner(s): HUYNH, CONG LAC T
• Application Number:
  US11/094,875
• Publication Number:
  US 20050223309A1
• Time in Patent Office: 1,658 Days
• Field of Search: 715/200, 715/201, 715/202, 715/205, 353/30, 353/79
• US Class Current: 715/200
• CPC Class Codes: B41J 3/46 Printing mechanisms combined with apparatus providing a visual indication
• CPC Class Codes: G06F 3/1206 resulting in increased flexibility in input data format or job format or job type
• CPC Class Codes: G06F 3/1247 by conversion to printer ready format
• CPC Class Codes: G06F 3/1285 Remote printer device, e.g. being remote from client or server
• CPC Class Codes: G06F 3/1296 Printer job scheduling or printer resource handling
• CPC Class Codes: G06F 3/13 Digital output to plotter ; Cooperation and interconnection of the plotter with other functional units
• CPC Class Codes: H04N 1/00127 Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
• CPC Class Codes: H04N 1/00129 with a display device, e.g. CRT or LCD monitor with a television apparatus H04N1/00283; arrangements for control of display devices G09G
• CPC Class Codes: H04N 1/00249 with a photographic apparatus, e.g. a photographic printer or a projector photographic apparatus per se G03B, G03D
• CPC Class Codes: H04N 1/00278 with a printing apparatus, e.g. a laser beam printer
• CPC Class Codes: H04N 1/00318 with a multi-media apparatus
• CPC Class Codes: H04N 1/00384 Key input means, e.g. buttons or keypads electromechanical details of key input means in general H01H13/00
• CPC Class Codes: H04N 2201/0065 Converting image data to a format usable by the connected apparatus or vice versa
• CPC Class Codes: H04N 2201/0067 Converting to still picture data
• CPC Class Codes: H04N 2201/0082 Image hardcopy reproducer H04N2201/0091 - H04N2201/0094 take precedence
• CPC Class Codes: H04N 5/74 Projection arrangements for image reproduction, e.g. using eidophor
• CPC Class Codes: H04N 9/641 Multi-purpose receivers, e.g. for auxiliary information H04N9/642 takes precedence

Abstract

A multimedia projector/printer system capable of displaying, printing, and controlling all multimedia content associated with a multi-media document. The multimedia projector/printer has a multimedia image generator. A print driver interface is provided that allows users to “print” a multimedia document to the projector. The multimedia driver embeds instructions and codes within a document that are retrieved and removed before the projector produces an image. The instructions and codes indicate multimedia data to be fetched over the network. The multimedia projector/printer also provides the option to display multimedia data regardless of the software application from which created it.

Claims

1. A display system comprising:

a controller having an input coupled for receiving a multimedia document, the controller parsing the multimedia document into a first portion and a second portion, the controller translating an embedded instruction in the second portion to perform an instruction for retrieving multimedia data and executing the instruction and the controller further configured for associating the multimedia document with a presentation, wherein associating the multimedia document with the presentation comprises;

determining that the presentation is being presented;

copying the multimedia document into a data structure associated with the presentation; and

storing a time and content index for the presentation in the data structure such that the multimedia document is associated with the presentation,

a converting device, coupled to the controller, for converting the first portion to a projectable image data format suitable for display; and

a display device, coupled to the converting device and the controller, for generating and projecting an image of the projectable image data and the multimedia data on a screen in a display sequence established by the embedded instruction.

2. The system of claim 1, further comprising a retrieving device, coupled to the controller and a remote site, for retrieving multimedia data from the remote site, in accordance with the instruction in the second portion.

3. The system of claim 1, wherein the multimedia data is selected from a group including video data, audio data, or animation data.

4. The system of claim 1, wherein the controller provides the multimedia data to the display device for generation of images.

5. The system of claim 1, wherein the converting device is also capable of converting the multimedia data of the second portion to projectable image data format suitable for display.

6. The system of claim 1 further comprising:

a printing device coupled to the controller, the printing device for printing image data; and

wherein the converting device is capable of converting input data from a printer format to the projectable image data format and for converting input data from the projectable image data format to the printer format.

7. The system of claim 1 further comprising a meeting recording device, coupled to the controller, the recording device for recording incoming audio, video, or print media.

8. The system of claim 1, wherein the embedded instruction is in a special markup language.

9. The system of claim 8, wherein the special markup language contains a control code describing one from a group of resolution, sequence, color, or aspect ratio of multimedia data to be displayed.

10. The system of claim 1, wherein the second portion is in comments of a page description language.

11. The system of claim 10, wherein the page description language is postscript or PCL.

12. The system of claim 1, wherein the converting device includes a multimedia unit and a database, the multimedia unit translating the second portion into instructions and data, and the database storing multimedia data, the multimedia unit and the database coupled to the controller and the display device.

13. The system of claim 1, further comprising a driver for creating a multimedia document, the driver coupled to receive multimedia content and create the multimedia document having a first portion and the second portion.

14. A method for outputting a multimedia document, the method comprising the steps of:

receiving the multimedia document;

parsing the multimedia document into a first portion and a second portion;

converting the first portion of the multimedia document to projectable image data;

interpreting an embedded instruction in the second portion to perform an action for retrieving multimedia data;

performing the action;

outputting the projectable image data and the multimedia data on a screen in a display sequence established by the embedded instruction;

associating the multimedia document with a presentation, comprising;

determining that the presentation is being presented;

copying the multimedia document into a data structure associated with the presentation; and

storing a time and content index for the presentation in the data structure such that the multimedia document is associated with the presentation.

15. The method of claim 14, further comprising the steps of:

creating a print document in a page description language.

16. The method of claim 14, wherein the second portion includes an address of a remote site from which to retrieve the multimedia data.

17. The method of claim 14, wherein the embedded instruction is in a special markup language.

18. The method of claim 14, wherein the second portion includes a control code describing one from the group of resolution, sequence, color, or aspect ratio of multimedia data to be displayed.

19. The method of claim 14, further comprising the steps of:

providing the first portion of the multimedia document to a print engine; and

printing the first portion.

20. The method of claim 14, further comprising the step of storing the multimedia document in a projector memory for later use.

21. The method of claim 14 further comprising the steps of:

retrieving multimedia data using the second portion of the multimedia document;

providing the first portion of multimedia document to a print engine;

converting the retrieved multimedia data into a data file formatted in a standard printer language;

providing the data file to the print engine; and

printing the first portion of the multimedia document and the data file in a print sequence established by instructions in the second portion of the multimedia document.

22. A method for creating a multimedia document in a digital projection system including a personal computer and a digital projector, the method comprising the steps of:

creating a first document in page description language at the personal computer;

creating a presentation document with a presentation format at the personal computer;

converting the presentation document into video data at the personal computer;

embedding the video data into the first document at the personal computer; and

transmitting the first document from the personal computer to an I/O controller of the digital projector for;

parsing the first document, with a parsing device, the parsing device coupled to the I/O controller, into a first portion and a second portion, where the first portion contains the page description language and the second portion contains the video data;

converting the first portion of the multimedia document into projectable image data suitable for display; and

projecting an image of the projectable image data and the video data, in accordance with a display embedded within the presentation format.

23. The method of claim 22 wherein the step of embedding includes inserting the video data in the first document by adding a comment that includes the video data.

24. The method of claim 22 wherein the step of converting, also converts the video data to projectable image data suitable for display.

25. A method for displaying a multimedia document using a projector, the method comprising the steps of:

receiving the multimedia document;

parsing the multimedia document into a printer format portion and a comment portion, wherein the comment portion includes an instruction to retrieve multimedia data from a remote site;

converting the printer format portion of the multimedia document into projectable image data suitable for display;

interpreting the comment portion of the multimedia document to control display of the projectable image data;

performing the instruction in the interpreted comment portion to retrieve the multimedia data from the remote site;

generating and projecting an output image from the converted projectable image data and projecting the multimedia data in a display sequence established by the comment.

26. A method for creating a multimedia document in a digital projection system including a personal computer and a digital projector, the method comprising the steps of:

creating a first document in page description language at the personal computer;

retrieving at the personal computer a presentation in a presentation format;

converting the presentation into one or more video segments at the personal computer;

embedding at the personal computer the one or more video segments in the first document;

transmitting the first document to the digital projector for;

parsing the first document into the one or more video segments;

converting the one or more video segments into projectable image data suitable for display; and

projecting an image of the projectable image data.

27. The method of claim 26 wherein the step of embedding includes inserting information about an order of the one or more video segments.

28. The method of claim 26 wherein the one or more video segments are concatenated together.

29. The method of claim 26 wherein the step of projecting is responsive to user input received at the projector.