INFORMATION PROCESSING APPARATUS AND CONTROL METHOD

• US 20120239806A1
• Filed: 05/31/2012
• Published: 09/20/2012
• Est. Priority Date: 12/11/2009
• Status: Active Grant

• Current Assignee: Fujitsu Limited
• Original Assignee: Fujitsu Limited
• Inventors: AGATSUMA, Harutoshi, Fujiwara, Takuya, Amari, Atsushi
• Granted Patent: US 8,825,850 B2
• Time in Patent Office: Days
• US Class Current: 709/224
• CPC Class Codes: H04L 67/303 Terminal profiles

Abstract

An information processing apparatus coupled to a plurality of terminal devices through a communication channel, the information processing apparatus includes a communication unit configured to communicate with the plurality of terminal devices, an apparatus information obtaining unit configured to obtain apparatus information indicating a state of the information processing apparatus, and an information transmission controller which includes an information storage unit configured to store the apparatus information received from the apparatus information obtaining unit.

Claims

1. An information processing apparatus coupled to a plurality of terminal devices through a communication channel, the information processing apparatus comprising:

a communication unit configured to communicate with the plurality of terminal devices;

an apparatus information obtaining unit configured to obtain apparatus information indicating a state of the information processing apparatus; and

an information transmission controller which includes an information storage unit configured to store the apparatus information received from the apparatus information obtaining unit, wherein,

when the communication unit receives a first information transmission request repeatedly transmitted from a first terminal device which transmitted the first information transmission request for requesting transmission of the apparatus information displayed on a first state monitoring screen among the plurality of terminal devices, the information transmission controller requests the apparatus information obtaining unit to obtain the apparatus information corresponding to the first information transmission request, receives the apparatus information from the apparatus information obtaining unit, stores the obtained apparatus information in the information storage unit, and controls the communication unit to transmit the apparatus information to the first terminal device, and

after the communication unit receives the first information transmission request transmitted by another terminal device other than the first terminal device among the plurality of terminal devices, the information transmission controller controls the communication unit to transmit the apparatus information corresponding to the first information transmission request stored in the information storage unit to the another terminal device.

2. The information processing apparatus according to claim 1, wherein

after another information transmission request other than the first information transmission request is transmitted from the first terminal device,

when the communication unit receives the first information transmission request from a new first terminal device that subsequently transmits the first information transmission request, the information transmission controller requests the apparatus information obtaining unit to obtain apparatus information corresponding to the first information transmission request, receives the apparatus information from the apparatus information obtaining unit to store the apparatus information in the information storage unit, and controls the communication unit to transmit the apparatus information to the new first terminal device, and

when the communication unit receives the first information transmission request transmitted by another terminal device other than the new first terminal device among the plurality of terminal devices, the information transmission controller controls the communication unit to transmit apparatus information corresponding to the first information transmission request, which is stored in the information storage unit, to the another terminal device.

3. The information processing apparatus according to claim 1, wherein

the first state monitoring screen includes at least a state monitoring screen displayed first on each of the plurality of terminal devices for monitoring a state of the information processing apparatus.

4. The information processing apparatus according to claim 1, wherein

the information transmission controller converts the apparatus information received from the apparatus information obtaining unit into screen information that indicates a screen on which the apparatus information is displayed, and stores the screen information in the information storage unit, and

when the communication unit receives an information transmission request from the terminal device, the information transmission controller controls the communication unit to transmit the screen information.

5. A method for controlling transmission from an information processing apparatus to a plurality of terminal devices performed in an information processing apparatus coupled to the plurality of terminal devices through a communication channel, the information processing apparatus including a communication unit configured to communicate with the plurality of terminal devices, an apparatus information obtaining unit configured to obtain apparatus information indicating a state of the information processing apparatus, and an information storage unit configured to store the apparatus information received from the apparatus information obtaining unit, the method comprising:

when the communication unit receives a first information transmission request repeatedly transmitted from a first terminal device which transmitted the first information transmission request for requesting transmission of the apparatus information displayed on a first state monitoring screen among the plurality of terminal devices, requesting the apparatus information obtaining unit to obtain the apparatus information corresponding to the first information transmission request, receiving the apparatus information from the apparatus information obtaining unit, storing the obtained apparatus information in the information storage unit, and controlling the communication unit to transmit the apparatus information to the first terminal device; and

after the communication unit receives the first information transmission request transmitted by another terminal device other than the first terminal device among the plurality of terminal devices, controlling the communication unit to transmit the apparatus information corresponding to the first information transmission request stored in the information storage unit to the another terminal device.

6. The method according to claim 5, further comprising:

after another information transmission request other than the first information transmission request is transmitted from the first terminal device,

when the communication unit receives the first information transmission request from a new first terminal device that subsequently transmits the first information transmission request, requesting the apparatus information obtaining unit to obtain apparatus information corresponding to the first information transmission request, receiving the apparatus information from the apparatus information obtaining unit to store the apparatus information in the information storage unit, and controlling the communication unit to transmit the apparatus information to the new first terminal device; and

when the communication unit receives the first information transmission request transmitted by another terminal device other than the new first terminal device among the plurality of terminal devices, controlling the communication unit to transmit apparatus information corresponding to the first information transmission request, which is stored in the information storage unit, to the another terminal device.

7. The method according to claim 5, wherein

the first state monitoring screen includes at least a state monitoring screen displayed first on each of the plurality of terminal devices for monitoring a state of the information processing apparatus.

8. The method according to claim 5, wherein

the apparatus information received from the apparatus information obtaining unit is converted into screen information that indicates a screen on which the apparatus information is displayed and then the screen information is stored in the information storage unit, and

when the communication unit receives an information transmission request from the terminal device, the communication unit is controlled to transmit the screen information.