Multifunctional appliance for audio/video signal processing

• US 20070139558A1
• Filed: 08/17/2004
• Published: 06/21/2007
• Est. Priority Date: 08/19/2003
• Status: Abandoned Application

• Current Assignee: Medion AG (Lenovo Group Ltd.)
• Original Assignee: Medion AG (Lenovo Group Ltd.)
• Inventors: Reineke, Andreas
• Application Number:
  US10/568,820
• Publication Number:
  US 20070139558A1
• Time in Patent Office: Days
• US Class Current: 348/571
• CPC Class Codes: G06F 1/182 with special features, e.g. for use in industrial environments; grounding or shielding against radio frequency interference [RFI] or electromagnetical interference [EMI]
• CPC Class Codes: G06F 1/20 Cooling means
• CPC Class Codes: G06F 3/0236 using selection techniques to select from displayed items
• CPC Class Codes: G06F 3/0362 with detection of 1D translations or rotations of an operating part of the device, e.g. scroll wheels, sliders, knobs, rollers or belts
• CPC Class Codes: G06F 3/0482 Interaction with lists of selectable items, e.g. menus
• CPC Class Codes: G11B 31/00 Arrangements for the associated working of recording or reproducing apparatus with related apparatus with cameras or projectors G03B31/00 ; recording/reproducing of music for electrophonic musical instruments G10H1/0033; automatic arrangements for answering calls or for recording messages for absent subscribers H04M1/64; telephonic communication systems adapted for combination with dictation recording and playback systems H04M11/10; connection of TV recorder with other related apparatus, e.g. TV camera or receiver, in which the TV signal is significantly involved H04N, e.g. H04N23/00, H04N5/765; combination of radio or TV with other apparatus, e.g. with vehicles H05K11/00
• CPC Class Codes: H04N 21/4112 having fewer capabilities than the client, e.g. thin client having less processing power or no tuning capabilities
• CPC Class Codes: H04N 21/4143 embedded in a Personal Computer [PC]
• CPC Class Codes: H04N 21/426 Internal components of the client ; Characteristics thereof H04N5/44 takes precedence
• CPC Class Codes: H04N 21/4325 by playing back content from the storage medium reproduction of recorded television signals H04N5/76; reproduction of recorded television signals H04N9/79
• CPC Class Codes: H04N 21/4334 Recording operations recording of a television signal H04N5/76; arrangements for recording or accumulating broadcast information or broadcast-related information H04H60/27
• CPC Class Codes: H04N 21/4383 Accessing a communication channel
• CPC Class Codes: H04N 21/47 End-user applications
• CPC Class Codes: H04N 21/485 End-user interface for client configuration
• CPC Class Codes: H04N 21/488 Data services, e.g. news ticker systems specially adapted for using meteorological information in broadcast systems H04H60/71
• CPC Class Codes: H04N 5/262 Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
• CPC Class Codes: H04N 5/46 for receiving on more than one standard at will deflecting circuits of multi-standard receivers H04N3/27
• CPC Class Codes: H04N 5/765 Interface circuits between an apparatus for recording and another apparatus
• CPC Class Codes: H04N 5/775 between a recording apparatus and a television receiver
• CPC Class Codes: H04N 5/85 on discs or drums
• CPC Class Codes: H04N 9/641 : Multi-purpose receivers, e.g. for auxiliary information H04N9/642 takes precedence

Abstract

The present invention relates to an audio/video signal processing apparatus that integrates a plurality of standard consumer electronic apparatuses into one apparatus in a compact manner. The integration of the plurality of apparatuses or applications in a housing with common use of different storage media enables new possibilities for use to be developed for the first time for a plurality of the applications. The uniform use of the storage media, the central processing unit, the electrical communication interface and the user interface can minimise the hardware expenditure and significantly improve the user-friendliness by means of a uniform user interface. The modular structure of the application functions enables cost-effective and flexible adaptation to novel technologies and standards. Furthermore, the apparatus configuration can be easily adapted to local conditions.

Claims

1. An audio/video signal processing apparatus for a plurality of different audio and/or video signal processing operations with a housing, a central unit arranged in the housing, a plurality of signal processing modules provided in the housing for audio and/or video signal processing operations and a control unit, wherein the central unit comprises:

a processor for the execution of computing operations for an audio and/or video signal processing operation in accordance with an activated signal processing module of the plurality of signal processing modules,

an archiving device for storing audio and video signals,

a man-machine interface with a device for generating a display signal for a common visual user guidance of the audio and/or video signal processing operations of the plurality of signal processing modules, a device for detecting user operations from the control unit for the control of the audio and/or video signal processing and a device (350) for the respective control of one of the signal processing modules, and

an I/O communication interface for receiving audio and/or video signals to be processed and for the output of audio and/or video signals including the display signal for the visual user guidance on a display device which can be connected to the I/O communication interface.

2. An audio/video signal processing apparatus according to claim 1, wherein the archiving device is a hard disk drive.

3. An audio/video signal processing apparatus according to claim 1, wherein the I/O communication interface comprises connections for at least one of the interface standards PCI, USB, Firewire or RS232 for a wireless and/or wire-connected LAN/WLAN network and/or for the Internet an analogue modem, an ISDN connection or an ADSL connection.

4. An audio/video signal processing apparatus according to claim 1, wherein the I/O communication interface is of modular construction.

5. An audio/video signal processing apparatus according to claim 3, wherein connections of the I/O communication interface are arranged for a permanent apparatus connection on the back of the housing and connections of the I/O communication interface are arranged for a temporary apparatus connection on the front of the housing.

6. An audio/video signal processing apparatus according to claim 1, wherein the I/O communication interface contains at least one output connection for a television apparatus or a monitor for the display of a video signal.

7. An audio/video signal processing apparatus according to claims 1, wherein the device for the generation of a display signal is an on-screen display unit.

8. An audio/video signal processing apparatus according to claim 7, wherein the display signal for the visual user guidance displays a list of menu options.

9. An audio/video signal processing apparatus according to claim 8, wherein after powering up a menu for the selection of an audio/video signal processing functionality is displayed.

10. An audio/video signal processing apparatus according to claim 8, wherein the control unit is a selection device for the selection of one of the displayed menu options.

11. An audio/video signal processing apparatus according to claim 1, wherein the control unit is a remote control unit, in particular a radio remote control unit.

12. An audio/video signal processing apparatus according to claim 11, wherein the remote control unit contains a manually operable rotating wheel for the selection of one of the displayed menu options.

13. An audio/video signal processing apparatus according to claim 11, wherein the remote control unit contains manually operable scroll keys.

14. An audio/video signal processing apparatus according to claim 8, wherein the visual user guidance for all signal processing modules is performed via menus.

15. An audio/video signal processing apparatus according to claim 1, wherein the man-machine interface contains a storage device for storing the status information needed for the user guidance and operation in accordance with the signal processing modules provided in the housing.

16. An audio/video signal processing apparatus according to claim 15, wherein the man-machine interface converts signals received by the control unit in accordance with the respectively active signal processing module into module-specific control commands for the respectively active signal processing module.

17. An audio/video signal processing apparatus according to claim 1, wherein the status information specifies the respectively active signal processing module.

18. An audio/video signal processing apparatus according to claim 1, wherein the processor of the central unit executes all the audio/video computing operations.

19. An audio/video signal processing apparatus according to claims 1, wherein the processor of the central unit simultaneously processes a plurality of different audio/video computing operations.

20. An audio/video signal processing apparatus according to any claim 1, which also contains a fan for passing cooling air over a component of the audio/video signal processing apparatus.

21. An audio/video signal processing apparatus according to claim 20, wherein the fan is a processor fan for passing cooling air over the processor.

22. An audio/video signal processing apparatus according to claim 20, wherein the fan is a power supply unit fan for passing cooling air over the power supply unit.

23. An audio/video signal processing apparatus according to claim 20, wherein the fan is arranged directly on the housing.

24. An audio/video signal processing apparatus according to claim 23, which also comprises an air duct for the connection of the fan to the housing for the feeding of external air to the component to be cooled.

25. An audio/video signal processing apparatus according to claim 24, wherein the air duct exhibits a conical shape.

26. An audio/video signal processing apparatus according to claim 21, wherein the processor fan exhibits a larger cross-section than the processor.

27. An audio/video signal processing apparatus according to claim 26, wherein the fan exhibits a cross-section larger than 45×

45 mm.

28. An audio/video signal processing apparatus according to claim 20, wherein the fan is operated with a rotational speed slower than 3000 rpm.

29. An audio/video signal processing apparatus according to claim 20, wherein the rotational speed of the fan is controlled in accordance with the temperature of the component to be cooled, in particular of the processor or of the power supply unit.

30. An audio/video signal processing apparatus according to claim 1, wherein mechanical drives provided in the housing are mounted via damping elements.

31. An audio/video signal processing apparatus according to claim 30, wherein the mechanical drive is an optical drive, in particular a DVD drive or a CD drive or a hard disk drive.

32. An audio/video signal processing apparatus according to claim 30, wherein the damping elements are made of rubber.

33. An audio/video signal processing apparatus according to any claim 30, wherein the mechanical drive can be inserted into the housing via a plastic rail and the plastic rail is mounted on the mechanical drive via rubber buffers.

34. An audio/video signal processing apparatus according to claim 1, wherein the housing comprises a plurality of slots for the insertion of signal processing modules in the form of plug-in cards and a plurality of slide-in slots for the insertion of mechanical drives.

35. An audio/video signal processing apparatus according to claim 34, wherein the plug-in and slide-in slots each conform to a standard form factor.

36. An audio/video signal processing apparatus according to claim 35, wherein the standard form factor for signal processing modules is the PCI standard, the Mini PCI standard and/or the AGP standard.

37. An audio/video signal processing apparatus according to claim 35, wherein the standard form factor for mechanical drives is the 5¼

inch standard, the 3.5″

standard, the 3″

standard or the 2.5″

standard.

38. An audio/video signal processing apparatus according to claims 1, wherein a signal processing module emulates the audio and/or video signal application of a conventional audio or video apparatus.

39. An audio/video signal processing apparatus according to claim 1, wherein the signal processing modules arranged in the housing comprise a television module, a video module, a CD/DVD module, an audio module, a radio module, a photographic module and/or a recording module.

40. An audio/video signal processing apparatus according to claim 39, wherein the television module is an analogue television module and/or a digital television module.

41. An audio/video signal processing apparatus according to claim 40, wherein the television module is an analogue television module for the reception of television signals according to the NTSC, PAL and/or SECAM standard.

42. An audio/video signal processing apparatus according to claim 40, wherein the television module is a digital television module for the reception of television signals according to the DVB standard.

43. An audio/video signal processing apparatus according to claim 40, wherein the television module is configured for the reception of television signals transmitted via satellite, cable and/or terrestrially.

44. An audio/video signal processing apparatus according to claim 40, wherein the television module is configured for the processing of HDTV signals.

45. An audio/video signal processing apparatus according to claim 39, wherein the radio module is an analogue and/or digital radio module.

46. An audio/video signal processing apparatus according to claim 45, wherein the radio module is set up for the processing of radio signals transmitted according to the DAB standard.

47. An audio/video signal processing apparatus according to claims 39, wherein the recording module allows a recording of data on an optical storage medium, in particular a CD, DVD or HD-DVD.

48. An audio/video signal processing apparatus according to claim 47, wherein the recording module is able to display data recorded on the optical storage medium and is also able to record data on the optical storage medium.

49. An audio/video signal processing apparatus according to claims 39, wherein the recording module is a magnetic storage drive, in particular a hard disk drive, a Minidisc drive or a flash memory drive.

50. An audio/video signal processing apparatus according to claim 39, wherein the video module is set up for the decoding of coded audio and/or video data and/or for the coding of audio and/or video data.

51. An audio/video signal processing apparatus according to claim 50, wherein the video module is set up for the processing of video signals according to the coding standard MPEG, DVC-Pro, H.26x., JPEG, Motion-JPEG, and/or JPEG-2000 and/or for the processing of audio signals according to the standard MP3, WMA, AC3 and/or AVI.

52. An audio/video signal processing apparatus according to claim 39, wherein the audio module is set up for the decoding of coded audio data and/or for the coding of audio data.

53. An audio/video signal processing apparatus according to claim 52, wherein the audio module is set up for the processing of audio signals according to one of the standards MP3, WMA, AC3, and/or AVI.

54. An audio/video signal processing apparatus according to claim 39, wherein the video module and/or the audio module is set up for the archiving of video and/or audio data.

55. An audio/video signal processing apparatus according to claims 39, wherein the photographic module is able to code, edit and archive picture data.

56. An audio/video signal processing apparatus according to claims 1, wherein the I/O communication interface comprises an output connection for consumer electronic apparatuses, in particular a SCART, composite and/or S-Video connection.