Exploiting a broadcast system to enhance a wireless gaming experience

• US 6,470,180 B1
• Filed: 07/31/2000
• Issued: 10/22/2002
• Est. Priority Date: 07/31/2000
• Status: Expired due to Term

• Current Assignee: Google Technology Holdings LLC (Alphabet Inc.)
• Original Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Inventors: Kotzin, Michael D., Thomas, Howard J.
• Primary Examiner(s): Bost, Dwayne
• Assistant Examiner(s): Trinh, Sonny
• Application Number:
  US09/638,182
• Time in Patent Office: 813 Days
• Field of Search: 455/412, 455/414, 455/411, 455/426, 455/456, 455/463, 455/466, 455/517, 455/458, 340/323.R, 463/39, 463/41, 463/42, 463/40
• US Class Current: 455/412.1
• CPC Class Codes: A63F 13/31 Communication aspects specific to video games, e.g. between several handheld game devices at close range
• CPC Class Codes: A63F 13/327 using wireless networks, e.g. Wi-Fi® or piconet
• CPC Class Codes: A63F 13/332 using wireless networks, e.g. cellular phone networks
• CPC Class Codes: A63F 13/335 using Internet
• CPC Class Codes: A63F 13/358 Adapting the game course according to the network or server load, e.g. for reducing latency due to different connection speeds between clients
• CPC Class Codes: A63F 13/77 involving data related to game devices or game servers, e.g. configuration data, software version or amount of memory
• CPC Class Codes: A63F 13/92 Video game devices specially adapted to be hand-held while playing
• CPC Class Codes: A63F 2300/204 the platform being a handheld device
• CPC Class Codes: A63F 2300/402 Communication between platforms, i.e. physical link to protocol
• CPC Class Codes: A63F 2300/405 being a wireless ad hoc network, e.g. Bluetooth, Wi-Fi, Pico net
• CPC Class Codes: A63F 2300/406 Transmission via wireless network, e.g. pager or GSM
• CPC Class Codes: A63F 2300/407 Data transfer via internet
• CPC Class Codes: A63F 2300/534 for network load management, e.g. bandwidth optimization, latency reduction
• CPC Class Codes: A63F 2300/552 for downloading to client devices, e.g. using OS version, hardware or software profile of the client device
• CPC Class Codes: H04H 20/18 Arrangements for synchronising broadcast or distribution via plural systems
• CPC Class Codes: H04H 20/24 Arrangements for distribution of identical information via broadcast system and non-broadcast system
• CPC Class Codes: H04H 60/90 Wireless transmission systems
• CPC Class Codes: H04L 12/189 in combination with wireless systems selective distribution or broadcast in wireless communication networks H04W4/06
• CPC Class Codes: H04L 67/04 specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
• CPC Class Codes: H04L 67/131 Protocols for games, networked simulations or virtual reality

Abstract

A wireless data system (200) and a method (300) of communicating digital data to a handheld wireless device (202) are provided. The wireless data system (200) includes a plurality of handheld wireless devices (202) capable of receiving digital data comprised of a first digital data portion and at least one second digital data portion. The wireless data system (200) also includes a wireless network (209) capable of transmitting (318) the first digital data portion to the plurality of handheld wireless devices (202), a data server (212) for creating the digital data, the data server capable of communicating with the wireless network, and at least one broadcast transmitter (215) communicating with the data server, the at least one broadcast transmitter broadcasting (321) the at least one second digital data portion to the plurality of handheld wireless devices. The plurality of handheld wireless devices (202) are capable of receiving and combining (323) the first digital data portion and the at least one second digital data portion.

Claims

1. A wireless data system, comprising:

a plurality of handheld wireless devices capable of receiving digital data comprised of a first digital data portion and at least one second digital data portion,

a wireless network capable of transmitting said first digital data portion to said plurality of handheld wireless devices;

a data server for creating said digital data, said data server capable of dividing said digital data into said first digital data portion and said second digital data portion and said data server capable of communicating with said wireless network; and

at least one broadcast transmitter communicating with said data server, said at least one broadcast transmitter broadcasting said at least one second digital data portion to said plurality of handheld wireless devices;

wherein said plurality of handheld wireless devices are capable of receiving and combining said first digital data portion and said at least one second digital data portion.

2. The wireless data system of claim 1, wherein a handheld wireless device of said plurality of handheld wireless devices comprises a handheld wireless gaming device.

3. The wireless data system of claim 1, wherein said at least one second digital data portion comprises digital data being transmitted to two or more handheld wireless devices.

4. The wireless data system of claim 1, wherein said at least one second digital data portion comprises graphics data.

5. The wireless data system of claim 1, wherein said at least one second digital data portion comprises a visual game background.

6. The wireless data system of claim 1, wherein said broadcast transmitter communicates with said data server via a wire link.

7. The wireless data system of claim 1, wherein said broadcast transmitter communicates with said data server via a RF link.

8. The wireless data system of claim 1, wherein said broadcast transmitter is satellite based.

9. The wireless data system of claim 1, wherein said broadcast transmitter is land based.

10. The wireless data system of claim 1, wherein a handheld wireless device of said plurality of handheld wireless devices transmits a third digital data portion to a base station and at least one fourth digital data portion to at least one broadcast transmitter.

11. The wireless data system of claim 1, wherein said first and second digital data portions are used for a particular application of the handheld wireless device.

12. The wireless data system of claim 1, wherein said handheld wireless device includes a screen to display at least a portion of said first data portion and at least a portion of said second data portion simultaneously.

13. The wireless data system of claim 12, wherein said second data portion provides a visual background for said screen, and said first data portion provides a visual foreground that overlays said visual background on said screen.

14. A method of communicating digital data to a handheld wireless device, comprising the steps of:

dividing said digital data into a first digital data portion and at least one second digital data portion in said data server, said data server communicating with a wireless network and communicating with a broadcast transmitter;

communicating said first digital data portion to said wireless network;

communicating at least one second digital data portion to said broadcast transmitter;

broadcasting said first digital data portion from said wireless network to said handheld wireless device;

broadcasting said at least one second digital data portion from said broadcast transmitter to said handheld wireless device; and

combining said first digital data portion and said at least one second digital data portion in said handheld wireless device.

15. The method of claim 14, wherein said method further includes generating said first digital data portion and said at least one second digital data portion in a data server communicating with said wireless network and communicating with said broadcast transmitter.

16. The method of claim 14, wherein said handheld wireless device comprises a handheld wireless gaming device.

17. The method of claim 14, wherein said handheld wireless device comprises a video gaming device.

18. The method of claim 14, wherein said at least one second digital data portion comprises digital data being transmitted to two or more handheld wireless devices.

19. The method of claim 14, wherein said at least one second digital data portion comprises graphics data.

20. The method of claim 14, wherein said at least one second digital data portion broadcast comprises a visual game background.

21. The method of claim 14, wherein said handheld wireless device transmits a third digital data portion to a base station and at least one fourth digital data portion to at least one broadcast transmitter.

22. The method of claim 14, wherein said at least one second data portion is broadcast concurrently with said first digital data portion.

23. The method of claim 14, wherein said at least one second data portion is broadcast non-concurrently with said first digital data portion.

24. A method in a handheld wireless communication device comprising:

receiving a first digital data portion from a first network source;

receiving a second digital data portion from a second network source which is not the first network source, said first digital data portion and said second digital data portion divided at a data server;

reconstructing a signal by combining the first digital data portion and the second digital data portion; and

combining said first digital data portion and said second digital data portion.

25. The method of claim 24 wherein the first network is a broadcast network and the second network is a cellular network.

26. The method of claim 25 wherein said first digital data portion is background graphics and said second digital data portion is a foreground overlaid onto said background graphics.