User input device

• US 7,259,710 B2
• Filed: 08/07/2003
• Issued: 08/21/2007
• Est. Priority Date: 08/07/2002
• Status: Expired due to Fees

• Current Assignee: Canon Information Systems Research Australia Pty Limited (Canon Inc.)
• Original Assignee: Canon Information Systems Research Australia Pty Limited (Canon Inc.)
• Inventors: Kisliakov, Andrew
• Primary Examiner(s): Edwards, Jr.; Timothy
• Application Number:
  US10/635,491
• Publication Number:
  US 20040075642A1
• Time in Patent Office: 1,475 Days
• Field of Search: 341/176, 340/825.69, 340/825.72, 348/734, 711/115
• US Class Current: 341/176
• CPC Class Codes: G06F 1/1626 with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
• CPC Class Codes: G06F 1/1684 Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
• CPC Class Codes: G06F 1/169 the I/O peripheral being an integrated pointing device, e.g. trackball in the palm rest area, mini-joystick integrated between keyboard keys, touch pads or touch stripes G06F1/1643 takes precedence; constructional details of pointing devices G06F3/033
• CPC Class Codes: G06F 3/033 Pointing devices displaced or positioned by the user , e.g. mice, trackballs, pens or joysticks; Accessories therefor digitisers characterised by the transducing means G06F3/041
• CPC Class Codes: G08C 2201/21 Programming remote control devices via third means
• CPC Class Codes: H04N 21/418 External card to be used in combination with the client device, e.g. for conditional access
• CPC Class Codes: H04N 21/422 Input-only peripherals , i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS] input devices also receiving signals from specially adapted client devices H04N21/4104
• CPC Class Codes: H04N 21/42206 characterized by hardware details
• CPC Class Codes: H04N 21/478 Supplemental services, e.g. displaying phone caller identification, shopping application

Abstract

A user input device (300) configured with a communication protocol for communicating transmission data with predetermined apparatus (700, 601) is disclosed. The device (300) comprises a receiving means for receiving protocol data and an associated format function. The protocol data and the format function in combination describe a further communication protocol for communicating with the predetermined apparatus (700, 601). The device (300) also comprises a central processing unit (805) for selecting the received protocol data and the format function and for configuring the device (300) to communicate with the predetermined apparatus (700, 601). The protocol data defines properties of the further communication protocol and the format function is adapted to configure at least a portion of the transmission data for communication with the apparatus (700, 601) according to the further communications protocol.

Claims

1. A remote control device for communicating transmission data, according to one of a plurality of communications protocols, to at least one of a plurality of predetermined apparatuses, said remote control device being initially configured to communicate said transmission data according to a first one of said communications protocols, said remote control device, comprising:

a receiving means for receiving at least one portion of protocol data and an associated format function, from a second device, said portion of the protocol data describing properties of a second one of said communications protocols for communicating said transmission data with one or more of said plurality of predetermined apparatuses, said second communications protocol being substantially different from said first communications protocol; and

a central processing unit for executing said format function so that the format function transforms at least a portion of said transmission data into a bit stream, using the properties of said second communications protocol defined by the portion of the protocol data, for communication of said bit stream to said at least one apparatus according to said second communications protocol.

2. A remote control device according to claim 1, wherein said bit stream comprising said transmission data is communicated to said at least one apparatus via a wireless communication link.

3. A remote control device according to claim 1, wherein said protocol data and said format function are configured for independent use in a further device.

4. A remote control device according to claim 1, wherein said second communications protocol is utilized by said remote control device for a specified period.

5. A remote control device according to claim 1, wherein said second communications protocol is utilized by said remote control device until further protocol data and a format function associated with said further protocol data is selected by said central processing device.

6. A remote control device according to claim 1, wherein said first and second communications protocols are infrared communication protocols.

7. A remote control device according to claim 1, wherein said remote control device is hard wired to one of said plurality of predetermined apparatuses.

8. A remote control device according to claim 1, wherein firmware of said remote control device accesses said portion of the protocol data and cooperates with said format function to communicate said bit stream comprising said transmission data.

9. A remote control device according to claim 8, wherein said firmware of said remote control device is configured according to one of a plurality of software architectures depending on a particular application of said device.

10. A remote control device according to claim 1, wherein said format function corresponds to one of four device modes.

11. A remote control device according to claim 10, wherein one of the four device modes is a remote control mode.

12. A remote control device according to claim 10, wherein one of the four device modes is a keyboard mode.

13. A remote control device according to claim 10, wherein one of the four device modes is a mouse mode.

14. A remote control device according to claim 10, wherein one of the four device modes is a user interface card reader mode.

15. A remote control device according to claim 1, wherein said second device is a control card, said control card comprising a memory with at least said portion of the protocol data and/or said format function stored therein.

16. A remote control device according to claim 15, further comprising a substantially transparent touch sensitive membrane arranged to overlay said card when said card is inserted into said remote control device.

17. A remote control device according to claim 16, wherein said central processing unit is configured for accepting specific data related to a selection of at least one of said indicia using said membrane.

18. A remote control device according to claim 15, wherein said control card has indicia formed thereon and is configured for insertion into said remote control device.

19. A remote control device according to claim 18, wherein said indicia of said interface card forms a keyboard.

20. A remote control device according to claim 18, wherein said remote control device further comprises an array stored thereon, said array being configured to map communication codes associated with one or more of said indicia to one or more of said protocols.

21. A method of communicating transmission data, according to one of a plurality of communications protocols, from a remote control device to at least one of a plurality of predetermined apparatuses, said remote control device being initially configured to communicate said transmission data according to a first one of said communications protocols, said method comprising the steps of:

receiving at least one portion of protocol data and an associated format function from a second device, said portion of the protocol data describing properties of a second one of said communications protocols for communicating said transmission data with one or more of said plurality of predetermined apparatuses,

said second communications protocol being substantially different from said first communications protocol;

executing said format function using a processor of said remote control device, said format function being configured to transform at least a portion of said transmission data into a bit stream, using the properties of said second communications protocol defined by the portion of the protocol data; and

communicating said bit stream to said at least one other apparatus according to said second communications protocol.

22. A method of configuring a remote control device for communicating transmission data, according to one of a plurality of communications protocols, to at least one of a plurality of predetermined apparatuses, said remote control device being initially configured to communicate said transmission data according to a first one of said communications protocols, said remote control device being configured to accept an interface card, said interface card having indicia formed thereon and a memory configured adjacent said indicia, said memory having at least a portion of protocol data and an associated format function stored therein, said portion of the protocol data describing properties of a second one of said communications protocols for communicating said transmission data with one or more of said predetermined apparatuses, said second communications protocol being substantially different from said first communications protocol, said method comprising the steps of:

providing said interface card to a user for insertion into said remote control device, wherein a processor of said remote control device is configured to perform the following steps;

determining specific data related to a selection of at least one of said indicia;

selecting said portion of the protocol data and said format function depending on said specific data; and

executing said format function so that the format function transforms at least a portion of said transmission data into a bit stream, using the properties of said second communications protocol defined by said portion of the protocol data, for communication of said bit stream to said at least one predetermined apparatus according to said second communications protocol.