Portable information terminal using near field communication

• US 9,832,718 B2
• Filed: 07/17/2014
• Issued: 11/28/2017
• Est. Priority Date: 06/11/2010
• Status: Active Grant

• Current Assignee: Nintendo Company Limited
• Original Assignee: Nintendo Company Limited
• Inventors: Yamazaki, Masatoshi, Ooe, Tooru, Shoji, Masahiro, Adachi, Hiroaki, Kubota, Takashi
• Primary Examiner(s): Towfighi, Afshawn
• Assistant Examiner(s): Ambaye, Mewale
• Application Number:
  US14/334,520
• Publication Number:
  US 20140328337A1
• Time in Patent Office: 1,230 Days
• Field of Search: 455574, 455572, 455 411, 455 412, 455517, 709237, 709228, 370338, 370254
• CPC Class Codes: H04L 67/131 Protocols for games, networked simulations or virtual reality
• CPC Class Codes: H04L 67/34 involving the movement of software or configuration parameters network booting or remote initial program loading [RIPL] G06F9/4416
• CPC Class Codes: H04L 67/51 Discovery or management thereof, e.g. service location protocol [SLP] or web services
• CPC Class Codes: H04L 67/61 taking into account QoS or priority requirements
• CPC Class Codes: H04L 67/62 Establishing a time schedule for servicing the requests
• CPC Class Codes: H04W 48/16 Discovering, processing access restriction or access information
• CPC Class Codes: H04W 48/20 Selecting an access point
• CPC Class Codes: Y02D 30/70 in wireless communication networks

Abstract

When a portable information terminal operates in an unused state, a predetermined access point is searched for. As a result, when the predetermined access point is detected, a connection to the predetermined access point is established, and a predetermined data communication process is performed.

Claims

1. A portable information terminal switchable between a normal power state and a reduced power state, the portable information terminal comprising:

a display, wherein power is supplied to the display in the normal power state, and power is not supplied to the display in the reduced power state;

wireless communication circuitry; and

processing circuitry configured to control the portable information terminal to cooperatively perform an internet communication background process and a local communication background process which, when performed, enable data communication even when no other application program is executed by the processing circuitry,

wherein the internet communication background process comprises;

automatically and repeatedly searching for, using the wireless communication circuitry, internet access points at least when the portable information terminal is in the reduced power state, wherein the repeated searching increases internet access point detection efficiency; and

when an internet access point is detected by the searching, automatically connecting, using the wireless communication circuitry, to the detected internet access point and automatically performing a data communication process,

wherein the local communication background process comprises;

automatically receiving, via the wireless communication circuitry, first data from another portable information terminal present in a local communication range using local wireless communication, and

wherein the first data received from the other portable information terminal by the local communication background process is transmitted, for communication over the internet, to the connected-to internet access point by the data communication process of the internet communication background process.

2. The portable information terminal according to claim 1, wherein the processing circuitry is configured to control the portable information terminal to:

receive, via the wireless communication circuitry, second data from a connected-to internet access point; and

transmit, via the wireless communication circuitry, the second data to the other portable information terminal using the local wireless communication.

3. The portable information terminal according to claim 1, wherein the processing circuitry is configured to control the portable information terminal to:

automatically transmit the first data to a server via the connected-to internet access point.

4. The portable information terminal according to claim 3, wherein the first data is accompanied by transmission information and the processing circuitry is configured to control the portable information terminal to transmit the first data to the server based on the transmission information.

5. The portable information terminal according to claim 1, wherein the processing circuitry is configured to control the portable information terminal to:

receive, via a connected-to internet access point, second data communicated over the internet; and

transmit the second data to the other information terminal via the local communication.

6. A portable information terminal comprising:

a display, wherein power is supplied to the display in a normal power state of the portable information terminal, and power is not supplied to the display in a reduced power state of the portable information terminal;

wireless communication circuitry; and

processing circuitry configured to control the portable information terminal to cooperatively perform an internet communication background process and a local communication background process which, when performed, enable data communication even when no other application program is executed by the processing circuitry,

wherein the local communication background process comprises;

automatically receiving, via the wireless communication circuitry, data from another portable information terminal present in a local communication range using local wireless communication, and

wherein the internet communication background process comprises;

automatically and repeatedly searching for, using the wireless communication circuitry, internet access points, wherein the repeated searching increases internet access point detection efficiency;

automatically connecting to an internet access point found by the searching via the wireless communication circuitry; and

automatically transmitting, over the internet via the connected-to access point, the data received from the other portable information terminal.

7. The portable information terminal according to claim 6, wherein the other portable information terminal is a terminal that is not configured to perform communication via the internet.

8. The portable information terminal according to claim 6, wherein the processing circuitry is configured to control the portable information terminal to:

automatically and repeatedly search for other portable information terminals present in the local communication range;

automatically connect to a portable information terminal found during the search; and

receive data from the connected-to portable information terminal.

9. A non-transitory computer-readable storage medium storing a communication control program for execution by a computer of a portable information terminal comprising wireless communication circuitry and a display, wherein power is supplied to the display in a normal power state of the portable information terminal, and power is not supplied to the display in a reduced power state of the portable information terminal, the program, when executed, causing the computer to control the portable information terminal to at least cooperatively perform an internet communication background process and a local communication background process, which, when performed, enable data communication even when no other application program is executed by the processing circuitry,

wherein the local communication background process comprises controlling the portable information terminal to:

automatically receive, via the wireless communication circuitry, data from another portable information terminal present in a local communication range using local wireless communication, and

wherein the internet communication background process comprises controlling the portable information terminal to;

automatically and repeatedly search for, using the wireless communication circuitry, internet access points, wherein the repeated searching increases internet access point detection efficiency;

automatically connect to an internet access point found by the searching via the wireless communication circuitry; and

automatically transmit, over the internet via the connected-to access point, the data received from the other portable information terminal.

10. A communication control method for controlling a portable information terminal comprising wireless communication circuitry and a display, wherein power is supplied to the display in a normal power state of the portable information terminal, and power is not supplied to the display in a reduced power state of the portable information terminal, the communication control method comprising cooperatively performing an internet communication background process and a local communication background process, which, when performed, enable data communication even when no other application program is executed by the processing circuitry,

wherein the local communication background process comprises:

automatically receiving, via the wireless communication circuitry, data from another portable information terminal present in a local communication range using local wireless communication,

wherein the internet communication background process comprises;

automatically and repeatedly searching for, using the wireless communication circuitry, internet access points, wherein the repeated searching increases internet access point detection efficiency;

automatically connecting to an internet access point found by the searching via the wireless communication circuitry; and

automatically transmitting, over the internet via the connected-to access point, the data received from the other portable information terminal.

11. A portable information system comprising:

a display, wherein power is supplied to the display in a normal power state of the portable information system, and power is not supplied to the display in a reduced power state of the portable information system;

wireless communication circuitry; and

processing circuitry configured to control the information terminal to cooperatively perform an internet communication background process and a local communication background process, which, when performed, enable data communication even when no other application program is executed by the processing circuitry,

wherein the local communication background process comprises;

automatically receiving, via the wireless communication circuitry, data and transmission information from another portable information terminal present in a local communication range using local wireless communication, and

wherein the internet communication background process comprises;

automatically and repeatedly searching for, using the wireless communication circuitry, internet access points, wherein the repeated searching increases internet access point detection efficiency;

automatically connecting to an internet access point found by the searching via the wireless communication circuitry; and

automatically transmitting over the internet, using the transmission information, via the connected-to access point, the data received from the other portable information terminal.