Information processing apparatus and transmission system for reducing screen failure when display data is transmitted to a destination

Patent metadata

Field	Value
Publication number	US-10073542-B2
Application number	US-201615159096-A
Country	US
Kind code	B2
Filing date	May 19, 2016
Priority date	Dec 25, 2013
Publication date	Sep 11, 2018
Grant date	Sep 11, 2018

Abstract

An information processing apparatus 10 aa capable of communicating with another apparatus via a network 2 is provided. The information processing apparatus 10 aa includes a display unit 14 b configured to display an image on a display apparatus included in or connected to the information processing apparatus; a transmission unit 11 configured to transmit image data of the image displayed on the display apparatus to the other apparatus; and a reducing unit 18 configured to reduce a process load involved in displaying the image on the display apparatus in the case where the transmission unit transmits the image data to the other apparatus.

First claim

What is claimed is:

1. An information processing apparatus capable of communicating with another apparatus via a network, the information processing apparatus comprising:
circuitry configured to
display an image on a display apparatus included in or connected to the information processing apparatus;
transmit image data of the image displayed on a screen of the display apparatus to the another apparatus via the network; and
reduce a processing load involved in displaying the image on the display apparatus when the circuitry transmits the image data to the another apparatus, wherein

the circuitry displays the image on the display apparatus in a transparent display state in which the image is displayed transparently in a display area located in the screen of the display apparatus such that an overlapped portion of a first window of the image over which a second window of the image overlaps is visible, or in a non-transparent display state in which the image is displayed non-transparently in the display area such that the overlapped portion of the first window over which the second window overlaps is not visible, and
the circuitry switches the display state of the image displayed in the display area from the transparent display state to the non-transparent display state when the circuitry transmits the image data to the another apparatus.

2. The information processing apparatus according to claim 1 , wherein
a second load involved in the non-transparent display state being less than a first load involved in the transparent display state.

3. The information processing apparatus according to claim 1 , wherein the circuitry is further configured to set whether first image data of a first image displayed on an entire screen of the display apparatus is obtained, or second image data of a second image of the display area is obtained,
the circuitry does not reduce the processing load involved in displaying the image on the display apparatus when the circuitry sets that the first image data of the first image displayed on an entire screen of the display apparatus is obtained, and
the circuitry reduces the processing load involved in displaying the image on the display apparatus in the case where the circuitry sets that the second image data of the second image of the display area is obtained.

4. The information processing apparatus according to claim 1 , wherein
the circuitry reduces the processing load involved in displaying the image on the display apparatus when a part of display contents exists out of a screen area of the display apparatus.

5. The information processing apparatus according to claim 1 , wherein
the circuitry displays on the display apparatus information indicating that the processing load is reduced when the circuitry reduces the processing load involved in displaying the image on the display apparatus.

6. The information processing apparatus according to claim 1 , wherein the circuitry is further configured to obtain the image data of the image displayed on the display apparatus, and
the circuitry reduces the processing load involved in obtaining the image data of the image displayed on the display apparatus when the circuitry transmits the image data to the another apparatus.

7. The information processing apparatus according to claim 6 , wherein
the circuitry combines an image of a pointing device with the image data, and
the circuitry obtains the image data less frequently when the circuitry transmits the image data to the another apparatus than when the circuitry does not transmit the image data.

8. The information processing apparatus according to claim 6 , wherein
the circuitry combines an image of a pointing device with the obtained image data when the circuitry does not transmit the image data to the another apparatus, and
the circuitry does not combine the image of the pointing device with the obtained image data when the circuitry transmits the image data to the another apparatus.

9. An information processing system comprising:
a plurality of information processing apparatuses capable of communicating with each other, wherein
a first information processing apparatus of the plurality of information processing apparatuses includes circuitry configured to
display an image on a first display apparatus included in or connected to the first information processing apparatus,
transmit image data of the image displayed on a screen of the first display apparatus to a second information processing apparatus, and
reduce a processing load involved in displaying the image on the first display apparatus when the circuitry transmits the image data to the second information processing apparatus, and wherein

the second information processing apparatus includes circuitry configured to
receive the image data, and
display the image data on a second display apparatus, and

the first information processing apparatus displays the image on the first display apparatus in one of a transparent display state and a non-transparent display state, the transparent display state being a state in which an image in a display area within a screen of the first display apparatus is displayed transparently such that an overlapped portion of a first window of the image over which a second window of the image overlaps is visible, and the non-transparent display state being a state in which the image in the display area is displayed non-transparently such that the overlapped portion of the first window over which the second window overlaps is not visible, and
the first information processing apparatus switches the display state of the image displayed in the display area from the transparent display state to the non-transparent display state when the first information processing apparatus transmits the image data to the second information processing apparatus.

10. The information processing system according to claim 9 , wherein
the first information processing apparatus displays the image on the first display apparatus in one of a plurality of display states having different processing loads, and
the first information processing apparatus switches the display state of the image displayed on the first display apparatus from a first display state to a second display state when the first information processing apparatus transmits the image data to the second information processing apparatus, a second load involved in the second display state being less than a first load involved in the first display state.

11. A method for an information processing apparatus capable of communicating with another apparatus via a network, the method comprising:
displaying an image on a display apparatus included in or connected to the information processing apparatus,
transmitting image data of the image displayed on a screen of the display apparatus to the another apparatus via the network; and
reducing a processing load involved in displaying the image on the display apparatus when the the image data is transmitted to the another apparatus, wherein
the displaying displays the image on the display apparatus in one of a transparent display state and a non-transparent display state, the transparent display state being a state in which an image in a display area within a screen of the display apparatus is displayed transparently such that an overlapped portion of a first window of the image over which a second window of the image overlaps is visible, and the non-transparent display state being a state in which the image in the display area is displayed non-transparently such that the overlapped portion of the first window over which the second window overlaps is not visible, and
the reducing switches the

Assignees

• Kato Yoshinaga
• Ricoh Co Ltd

Inventors

• Kato Yoshinaga

Classifications

• G09G2350/00

  Solving problems of bandwidth in display systems · CPC title

• G06F13/00

  Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units (interface circuits for specific input/output devices G06F3/00 {; multiprogram control therefor  G06F9/46}; multiprocessor systems  G06F15/16 ) · CPC title

• H04N7/152

  Multipoint control units therefor · CPC title

• H04N7/15

  Conference systems · CPC title

• G09G5/14

  Display of multiple viewports · CPC title