External display for communicating with a mobile terminal

• US 20040046783A1
• Filed: 09/05/2002
• Published: 03/11/2004
• Est. Priority Date: 09/05/2002
• Status: Abandoned Application

• Current Assignee: Nokia Corporation
• Original Assignee: Nokia Corporation
• Inventors: Montebovi, Franco
• Application Number:
  US10/234,515
• Publication Number:
  US 20040046783A1
• Time in Patent Office: Days
• US Class Current: 345/730
• CPC Class Codes: H04M 1/72412 using two-way short-range wireless interfaces
• CPC Class Codes: H04M 2250/02 including a Bluetooth interface
• CPC Class Codes: H04M 2250/16 including more than one display unit

Abstract

This invention relates to an external display for communicating with a mobile terminal such as a mobile telephone, a cellular phone or a personal digital assistant. In particular, this invention relates to an external display enabling a user of a mobile terminal to utilise the external display for displaying various information. Further, this invention relates to a system and method for providing communication between an external display and a mobile terminal.

Claims

1. A method for providing a communication session between a mobile terminal and an external display, comprising:

(a) receiving a request from said mobile terminal for establishing said communication session by means of said external display connecting to said mobile terminal through a first communications network; and

(b) receiving instruction data from said mobile terminal and executing said instruction data by means of said external display.

2. A method according to claim 1 further comprising the step of verifying identity of said mobile terminal by means of said external display so as to ensure said identity is valid before the receiving step.

3. A method according to claim 2, further comprising displaying a standby image by means of said external display until said verifying identity determines said identified is valid.

4. A method according to any of claims 1 to 3 further comprising waiting for said request from said mobile terminal by means of said external display.

5. A method according to any of claims 1 to 4 further comprising transmitting said request to said external display by means of said mobile terminal, said request comprising an identity signal.

6. A method according to any of claims 1 to 5, wherein said identity is an International Mobile Station Identifier (IMSI).

7. A method according to any of claims 1 to 6, wherein said verifying identity comprises performing a database lookup by means of said external display communicating with a server through a second communication network, said server communicating verification data to said external display.

8. A method according to claim 7 further comprising terminating said communication session in accordance with said verification data.

9. A method according to any of claims 1 to 8, wherein said verifying identity comprises initiating a session recorder recording said communication session parameters.

10. A method according to any of claims 1 to 9, wherein said communication session parameters comprise information such as log in time, log out time, and/or data transfer amount.

11. A method according to any of claims 1 to 10 further comprising displaying a ready image by means of said external display so as to inform a user of said mobile terminal that said communication session has begun.

12. A method according to any of claims 1 to 11 further comprising transmitting instruction data to said external display by means of said mobile terminal.

13. A method according to claim 12, wherein said instruction data comprise graphical data to be displayed on said external display, control data to be executed by said external display, or any combination thereof.

14. A method according to any of claims 1 to 13 further comprising billing said mobile terminal in accordance with communication session parameters by means of said external display.

15. A method according to claim 14, wherein said billing comprises terminating said session recorder recording said communication session parameters and calculating on the basis of said communication session parameter a debit of an account of said mobile terminal by means of said external display.

16. A method according to claim 15 further comprising communicating said debit to said server through said second communication network by means of said external display.

17. A method according to any of claims 1 to 16 further comprising maintaining said communication session until a quit instruction in said instruction data is identified by means of said external display.

28. An external display according to any of claims 18 to 27, wherein said external display incorporates any features of said method according to claims 1 to 17.

18. An external display for providing a communication session with a requesting mobile terminal, comprising:

(a) a first I/O unit for communicating with said mobile terminal through a first communications network;

(b) a second I/O unit for communicating with a server through a second communications network;

(c) a processor unit for executing instruction data received by said first I/O unit and for presenting data received by said second I/O unit; and

(d) a display unit for displaying images driven by a first driver unit and displaying images in accordance with instructions from said processor unit.

19. An external display according to claim 18, wherein said first I/O unit comprises a wireless connection such as an infrared connection or bluetooth connection, a wired connection such as a docket station or wired connector, or any combinations thereof for connecting to said first communication network.

20. An external display according to any of claims 18 or 19, wherein said second I/O unit comprises a wired or wireless connection to a dedicated line, a local area network, wide area network, metropolitan area network, internetwork, or any combinations thereof.

21. An external display according to any of claims 18 to 20, wherein said processor unit comprises a microprocessor adapted to execute instruction data received from said mobile terminal, said instruction data being graphical data for direct display on said display or control data for direct executing by said microprocessor.

22. An external display according to any of claims 18 to 21, wherein said display comprises a size such as in the range from 6″

to 42″

or ranges 6″

to 12″

, 10″

to 16″

, 14″

to 26″

, 24″

to 42″

.

23. An external display according to any of claims 18 to 22, wherein said display comprises a series of associated display units.

24. An external display according to any of claims 18 to 23, wherein said display comprises a cathode ray tube display, liquid crystal display, a projection unit display or any combination thereof.

25. An external display according to any of claims 18 to 24, wherein said processor unit is adapted to execute instruction data from a plurality of mobile terminals concurrently.

26. An external display according to any of claims 18 to 25 further comprising a load speaker driven by a second driver receiving audio in accordance with said instruction data from said processor unit.

27. An external display according to any of claims 18 to 26, wherein said second communications network comprises connection to a plurality of servers presenting information such as movie streams, games, stock market views, Internet access, shopping facilities, or any combination thereof.