Multimedia accessible universal input device

• US 20070052868A1
• Filed: 09/02/2005
• Published: 03/08/2007
• Est. Priority Date: 09/02/2005
• Status: Abandoned Application

• Current Assignee: Charisma Communications, Inc.
• Original Assignee: Charisma Communications, Inc.
• Inventors: Chou, Eric, Jau, Ding-Chau
• Application Number:
  US11/219,491
• Publication Number:
  US 20070052868A1
• Time in Patent Office: Days
• US Class Current: 348/734
• CPC Class Codes: G06F 3/018 Input/output arrangements for oriental characters
• CPC Class Codes: G06F 3/023 Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
• CPC Class Codes: G06F 3/0233 Character input methods

Abstract

A multimedia access system has a remote unit coupled to a host computer system, which is used to control and access media files located on the host computer system. The remote unit comprises a plurality of controls, e.g. mouse, cursor, multimedia controls and a numerical keypad. The keypad is used to input code to be coupled to a linguistic input method editor. The code ranges from code for a full descriptive phrase of a media file, a code for a partial phrase to code for initials of the words of the phrase. The linguistic input method analyzer interprets the code and provides a search phrase to find a media file on the host computer to be played. The multimedia system operates with various languages comprising English, Spanish and the Asia languages.

Claims

1. A multimedia system, comprising

a) a remote unit coupled to a host computer through a receiver unit;

b) a control program resident in said host computer;

c) said remote unit couples multimedia commands to said receiver unit to activate and control multimedia programs in said computer and select multimedia files using a linguistic input method editor (LIME) to interpret character code input from a numerical entry key pad of said remote unit; and

d) said control program interprets commands from said remote unit to permit selection of a media file from descriptive identifier code entered by a user of said remote unit and to activate a media program to run said media file where a keyboard mapping function maps control commands from said remote unit into said control commands of said media program.

2. The system of claim 1, wherein said remote unit further comprises:

a) a cursor control to control the cursor of the host computer;

b) a play and record control for multimedia files;

c) a mouse pad and right and left mouse buttons;

d) a laser unit to provide a pointer for multimedia presentations; and

e) an audio unit for providing voice commands and voice over Internet protocol (VoIP) communications.

3. The system of claim 1, wherein said remote unit communicates to said receiver unit through RF signaling.

4. The system of claim 1, wherein said remote unit communicates with said receiver unit through infrared signaling.

5. The system of claim 1, wherein said remote unit communicates directly with said host computer unit whereby said remote unit contains a key-stroke to scan code converter to provide to the host computer the proper code for said key stroke on the remote unit.

6. The system of claim 1, wherein said receiver unit further comprises;

a) a wireless communication unit for communicating with said remote unit;

b) a scan code converter to convert key strokes of said remote unit into proper code for said host computer;

c) a nonvolatile memory to contain a conversion table for the remote unit to allow portability of the receiver unit and remote unit to a plurality of host computer units; and

d) a standard connection interface to said host computer.

7. The system of claim 1, wherein said host computer unit further comprises:

a) an input queue for receiving commands and data from the remote unit and the receiver unit;

b) a plurality of multimedia programs;

c) a multimedia database management unit for storing, indexing and running said multimedia;

d) a LIME editor to interpret input from the character entry key pad on said remote unit; and

e) a data base search engine coupled to said LIME editor to select multimedia files from the character input on the character entry key pad.

8. The system of claim 7, wherein the input queue further comprises:

a) an input buffer for receiving and dispersing data from the remote unit;

b) an audio unit for coupling audio commands to a speech pattern unit to produce keyboard scan code to control multimedia programs;

c) a keyboard mapping editor to allow mapping of the remote unit keys to match a control criteria of the multimedia programs; and

d) a keyboard mapping unit to translate key presses on the remote unit into an appropriate set of commands determined by the keyboard mapping editor.

9. The system of claim 8, wherein the keyboard mapping editor is modified by control panel on demand (CPOD) and remote-site remote control (RSRC), whereby CPOD provides a latest control program for multimedia programs and RSRC provides control for applications controlled by a remote site.

10. The system of claim 7, wherein the LIME editor further comprises:

a) a full code input system which interprets character code to identify a complete phrase defining a descriptive identifier for said multimedia file that is being requested;

b) a partial code input system which interprets a partial descriptive identifier for said multimedia file that is being requested; and

c) an initial code input system which interprets initials of words forming said descriptive identifier for said multimedia file that is being requested.

11. A multimedia access system, comprising:

a) an operation selection;

b) a linguistic input method editor (LIME);

c) a media access unit;

d) a media player program;

e) a plurality of media files;

f) a index database; and

g) said operation selection allows a choice of a type of media that is to be selected, whereby the LIME editor interprets an input from a character entry key pad of a remote unit to search the index database and select a media file from said plurality of media files that is to be process by said media player program selected from said operation selection index.

12. The system of claim 11, wherein said remote unit provides control signals to said media access unit to control operation of said media program.

13. The system of claim 11, wherein the LIME supports a plurality of languages, comprising English, Spanish and Asian languages.

14. The system of claim 11, wherein said player program further comprises:

a) a music player program;

b) an image player program; and

c) a video player program.

15. The system of claim 11, wherein said index database contains information pertaining to said plurality of media files, which further comprises:

a) a title;

b) an author;

c) an actor, actress or singer;

d) a date created; and

e) a country or language of origin the multimedia file.

16. A method for selecting multimedia files using a key pad on a remote device, comprising:

a) selecting a language;

b) selecting a media type;

c) selecting keys of a numerical keypad to create a descriptive identifier of a media file;

d) coupling code for said keys to a multimedia access system;

e) interpreting said code with a linguistic input method editor (LIME) and comparing the interpreted code in said selected language to a list of descriptive identifiers for said selected media type;

f) selecting a media file with said descriptive identifier by matching interpreted code to said descriptive identifiers; and

g) choosing manually said media file when said interpreted code matches the descriptive identifier of a plurality of said media files.

17. The method of claim 16, wherein interpreting said code with a linguistic input method editor (LIME) further comprises:

a) a full code input system for interpreting a complete phrase and matching the complete phrase to the descriptive identifiers of available media files;

b) a partial code input system for interpreting a partial phrase and matching the partial phrase to the descriptive identifiers of available media files; and

c) an initial code input system for interpreting initials of words of a phrase of descriptive identifiers and matching the initials to descriptive identifiers of available media files.

18. The method of claim 17, wherein said partial code input system uses a partial code of descriptive identifiers to form a partial code comprising consonants and syllables to identify said media files.

19. The method of claim 17, wherein said initial code input system uses a first letter of each word of a phrase to match to the first letter of each word of the descriptive identifier to select said media files.

20. The method of claim 17, wherein selecting said language further comprises English, Spanish and Asian languages amongst other languages.

21. The method of claim 20, wherein said LIME uses a vertical input code (VIC) table for English and Spanish languages.

22. The method of claim 21, wherein said VIC table is organized in ten rows and ten columns, and organized for ease of use on a ten key numerical keypad on said remote device, where alphabetic characters are organized in rows related to character assignment of each key of a telephone keypad starting at a second row of said ten rows in a first column and extending to a number of columns necessary to accommodate each alphabetic characters assigned to each said telephone keypad.

23. The method of claim 22, wherein capital letters in said VIC table replace lower case letters when a shift button is pressed.

24. The method of claim 21, wherein said LIME uses a plurality of code tables for said Asian languages, comprising Chinese and Japanese languages.

25. The method of claim 24, wherein said code tables for the Chinese language comprise two code tables, classical and modern Chinese.

26. The method of claim 24, wherein said code tables for the Japanese language comprise Hiragana, Katakana and Kanji.

27. The method of claim 16, wherein selecting said media type further comprises selecting pictures, video, TV, games and shopping amongst other types of media.

28. The method of claim 16, wherein said index database contains said descriptive identifier for said media files.

29. A Multilanguage multimedia system, comprising:

a) a means for inputting into a computer a code of a spoken language representing a descriptive identifier of a media file;

b) a means for communicating said code to a language input system for interpretation;

c) a means for locating said media file matching said code; and

d) a means for selecting and controlling a media player to play said media file.

30. The system of claim 29, wherein said means for inputting said code is a numeric keypad.

31. The system of claim 30, wherein said numeric keypad is contained on a unit remote from a computer containing said media file.

32. The system of claim 29, wherein said media file further comprises music, video or picture files.

33. The system of claim 29, wherein said code is a sequence of numbers representing consonants and syllables of said spoken language.

34. The system of claim 33, wherein said spoken language further comprises;

a) English;

b) Spanish;

c) European; and

d) Asian languages.

35. The system of claim 29, wherein said language input system interprets said code which further comprises:

a) a complete descriptive identifier;

b) a partial descriptive identifier; and

c) a set of initials of words forming said descriptive identifier.

36. A method for selecting and playing a media file, comprising:

a) selecting a media button on a remote unit;

b) selecting a search mechanism to find a media file on a host computer;

c) entering a descriptive identifier code for a media file onto a numeric keypad of said remote unit and coupling said descriptive identifier code to said search mechanism;

d) searching a storage mechanism of the host computer for the media file;

e) activating a media program to play said media file upon finding the media file; and

f) controlling said media player with keyboard control keys and voice commands.

37. The method of claim 36, wherein selecting said media button activates a menu on a display screen of said host computer to select the mode by which a media file is found and subsequently read by said media program.

38. The method of claim 36, wherein said search mechanism further comprises:

a) a full code input system;

b) a partial code input system;

c) an initial code input system; and

d) said full code, partial code and initial code input systems interpret code entry from the numeric keypad of the remote unit to form said descriptive identifier of said media file.

39. The method of claim 36, wherein activating said media program is an automatic response to finding said media file whereupon said media file is displayed by said media program on a display screen coupled to said host computer.

40. A method for establishing an input to a host computer, comprising:

a) selecting verbal command, key entry or audio input;

b) coupling verbal commands from a remote unit to speech pattern recognition in a host computer, and mapping results of the speech recognition into a keyboard code for said verbal commands;

c) coupling a key entry code from said remote unit to a keyboard mapping function to map said key entry code into code recognized by the media application;

d) coupling said keyboard mapping of text entry to a linguistic input method editor (LIME); and

e) coupling said audio input from said remote unit to an audio application residing in said host computer.

41. the method of claim 40, wherein mapping said results of the speech recognition into the keyboard code for said verbal commands is further coupled to said keyboard mapping to translate the keyboard code for said verbal commands recognized by the media application.

42. The method of claim 40, wherein said LIME interprets key code from a numeric keypad of said remote unit to formulate a descriptive identifier of a media file to identify and select said media file to be played on a media program resident in said host computer.

43. The method of claim 40, where in said verbal commands are used to control media programs operating on said host computer.

44. A method of media file management, comprising:

a) providing a key entry from a remote unit coupled to a host computer;

b) displaying a media play list;

c) selecting a media file and playing said media file on a media player;

d) activating an Internet search for said media file if said media file not found in said play list;

e) downloading said media file from the Internet and extracting media file descriptive identifying information to update a media access index; and

f) returning to said key entry after playing said media file or when said search does not find said media file.

45. The method of claim 44, wherein said extracting media file descriptive identifying information further comprises:

a) title of said media file,

b) artist or performer,

c) category; and

d) date.

46. The method of claim 44, wherein playing said media file on a media player places said media file on a frequent play list.

47. A method of fast indexing for media playback, comprising:

a) choosing a media type;

b) entering a descriptive identifier;

c) finding said media file on a media file index;

d) playing said media file; and

e) returning to user interface.

48. The method of claim 47, wherein choosing said media type further comprises amongst other media types video, movie, games, music, pictures, and learning programs.

49. The method of claim 47, wherein entering said descriptive identifier couples a series of key codes that translate into full phrases, partial phrases or initials of words that form said descriptive identifier and coupled to a linguistic input method editor to enable a search for a media file.

50. The method of claim 47, wherein playing said media file further comprises bringing said media file into memory from a media data base to be played on a media program using said media file index to locate said media file.

51. A method of automatic keyboard mapping, comprising:

a) issuing a keystroke or a verbal command from a remote unit coupled to a host computer;

b) checking for the existence of a mapping file;

c) switching automatically to an appropriate mapping file if the mapping file exists on said host computer and continuing to issue commands;

d) selecting keyboard default mapping automatically if on-demand download of keyboard mapping is not allowed and continuing to issue commands;

e) producing an alert to a user if on-demand download of keyboard mapping is allowed and downloading said keyboard mapping file from the Internet; and

f) selecting keyboard default mapping if a failure occurs in attempting to download said keyboard mapping file from the Internet.

52. The method of claim 51, wherein switching automatically to the appropriate mapping file is determined by the application that is to be used to play a media file.

53. The method of claim 51, wherein producing the alert notifies a user that an Internet download of said keyboard mapping file is about to commence.

54. The method of claim 51, downloading said keyboard mapping file adds said keyboard mapping file for an application to available mapping files of the host computer, and after the keyboard mapping file is downloaded and installed issuing of commands continue.