COMMUNICATION APPARATUS, COMMUNICATION METHOD, AND COMPUTER PRODUCT

• US 20140161011A1
• Filed: 02/12/2014
• Published: 06/12/2014
• Est. Priority Date: 08/18/2011
• Status: Abandoned Application

• Current Assignee: Fujitsu Limited
• Original Assignee: Fujitsu Limited
• Inventors: Hara, Yasushi, Otsuka, Katsumi, OISHI, Ryosuke
• Application Number:
  US14/179,080
• Publication Number:
  US 20140161011A1
• Time in Patent Office: Days
• US Class Current: 370/311
• CPC Class Codes: H04L 61/5007 Internet protocol [IP] addresses
• CPC Class Codes: H04W 52/0209 in terminal devices terminal devices per se H04W88/02
• CPC Class Codes: H04W 52/0274 by switching on or off the equipment or parts thereof
• CPC Class Codes: Y02D 30/70 in wireless communication networks

Abstract

A communication apparatus includes a processor configured to access a server that assigns to the communication apparatus, identification information used to identify the communication apparatus in a network; and control to suspend an accessing of the server when a display state of a screen transitions from a displaying state to a not-displaying state, such that the accessing of the server is restarted when the display state of the screen transitions from the not-displaying state to the displaying state.

Claims

1. A communication apparatus comprising:

a processor configured to;

access a server that assigns to the communication apparatus, identification information used to identify the communication apparatus in a network; and

control to suspend an accessing of the server when a display state of a screen transitions from a displaying state to a not-displaying state, such that the accessing of the server is restarted when the display state of the screen transitions from the not-displaying state to the displaying state.

2. The communication apparatus according to claim 1, wherein

the processor is further configured to transmit to the server when the accessing of the server is restarted, a process request for a service supplied by the server.

3. The communication apparatus according to claim 2, wherein

the processor suspends the accessing of the server when the display state of the screen is the not-displaying state continuously for a predetermined time period after the display state of the screen transitions from the displaying state to the not-displaying state.

4. The communication apparatus according to claim 3, wherein

the processor suspends the accessing of the server, when communication with the server occurs before the predetermined time period elapses from a time when the display state of the screen transitions from the displaying state to the not-displaying state and the display state of the screen is the not-displaying state continuously for the predetermined time period from a time when the communication with the server occurs.

5. The communication apparatus according to claim 4, wherein

the processor suspends the accessing of the server, when the communication with the server occurs before a first predetermined time period elapses from the time when the display state of the screen transitions from the displaying state to the not-displaying state and after the time when the display state of the screen transitions from the displaying state to the not-displaying state, the first predetermined time period elapses and the display state of the screen is the not-displaying state continuously for a second predetermined time period that is from the time when the communication with the server occurs.

6. The communication apparatus according to claim 5, wherein the processor is further configured to:

record a time interval from the time when the display state of the screen transitions from the displaying state to the not-displaying state until the time when the communication with the server occurs, when the communication with the server occurs before the first predetermined time period elapses from the time when the display state of the screen transitions from the displaying state to the not-displaying state; and

calculate the first predetermined time period, based on the recorded time interval.

7. The communication apparatus according to claim 3, further comprising

a storing unit that stores a predetermined time period for each type of application, the predetermined time period spanning from a time when the display state of the screen transitions from the displaying state to the not-displaying state to a time when the accessing of the server is suspended, wherein

the processor is further configured to identify based on contents stored by the storing unit, the predetermined time period corresponding to the type of application started up before the time when the display state of the screen transitions from the displaying state to the not-displaying state, and

the processor suspends the accessing of the server when the display state of the screen is the not-displaying state continuously for the identified predetermined time period from the time when the display state of the screen transitions from the displaying state to the not-displaying state.

8. The communication apparatus according to claim 7, wherein

the processor identifies based on the contents of the storing unit, the predetermined time period that is longest among predetermined time periods corresponding to types of applications started up within the predetermined time period, tracing backward from the time when the display state of the screen transitions from the displaying state to the not-displaying state.

9. The communication apparatus according to claim 3, wherein

the processor accesses the server at predetermined cycles, and

the processor suspends the accessing of the server when no communication with the server occurs during the predetermined cycle.

10. The communication apparatus according to claim 2, wherein the processor is further configured to

determine whether a battery of the communication apparatus is currently being charged, and

the processor, upon determining that the battery is not currently being charged and when the display state of the screen transitions from the displaying state to the not-displaying state, controls to suspend the accessing of the server.

11. The communication apparatus according to claim 10, wherein

the processor controls to restart the accessing of the server, when the display state of the screen transitions from the not-displaying state to the displaying state, or when the display state of the screen is the not-displaying state and a state of the battery transitions to a charged state.

12. The communication apparatus according to claim 2, wherein

the processor controls to suspend the accessing of the server, when the display state of the screen transitions from the displaying state to the not-displaying state and a specific time slot includes a time point at which the display state of the screen transitions from the displaying state to the not-displaying state.

13. The communication apparatus according to claim 2, wherein

the processor transmits the process request for the service to the server, when a given time period elapses from a time when the display state of the screen transitions from the not-displaying state to the displaying state when the accessing of the server has been restarted.

14. A communication method comprising:

controlling a communicating unit that accesses a server that assigns to an apparatus, identification information used to identify the apparatus in a network, and suspending the accessing of the server, when a display state of a screen transitions from a displaying state to a non-display state; and

controlling the communicating unit, and restarting the accessing of the server, when the display state of the screen transitions from the non-displaying state to the displaying state, wherein

the communication method is executed by a computer of the apparatus.

15. A non-transitory, computer-readable recording medium that causes a computer to execute a process comprising:

controlling a communicating unit that accesses a server that assigns to an apparatus of the computer, identification information used to identify the apparatus in a network, and suspending the accessing of the server, when a display state of a screen transitions from a displaying state to a non-display state; and

controlling the communicating unit, and restarting the accessing of the server, when the display state of the screen transitions from the non-displaying state to the displaying state.