Display device detection of and response to an idle mode of a remote sender device

• US 8,555,326 B2
• Filed: 05/13/2008
• Issued: 10/08/2013
• Est. Priority Date: 05/13/2008
• Status: Expired due to Fees

• Current Assignee: Sony Corporation (Sony Group Corp.), Sony Electronics Inc. (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.), Sony Electronics Inc. (Sony Group Corp.)
• Inventors: Candelore, Brant, Blanchard, Robert N.
• Primary Examiner(s): Kumar, Pankaj
• Assistant Examiner(s): BAIG, SAHAR A
• Application Number:
  US12/119,722
• Publication Number:
  US 20090288126A1
• Time in Patent Office: 1,974 Days
• Field of Search: 725/110, 725/112, 725/136, 348/463, 348/473, 715/716
• US Class Current: 725/110
• CPC Class Codes: G06F 3/01 Input arrangements or combined input and output arrangements for interaction between user and computer G06F3/16 takes precedence
• CPC Class Codes: G09G 2330/022 in absence of operation, e.g. no data being entered during a predetermined time
• CPC Class Codes: G09G 2330/04 Display protection
• CPC Class Codes: G09G 3/20 for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
• CPC Class Codes: G09G 5/00 Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators image data processing or generation, in general G06T
• CPC Class Codes: H04N 21/433 Content storage operation, e.g. storage operation in response to a pause request, caching operations
• CPC Class Codes: H04N 21/4436 Power management, e.g. shutting down unused components of the receiver power management in computer systems G06F1/3203; hibernate or awake process in computer systems G06F9/4418
• CPC Class Codes: H04N 21/6543 for forcing some client operations, e.g. recording remote booting in general G06F9/4416
• CPC Class Codes: H04N 5/44 Receiver circuitry for the reception of television signals according to analogue transmission standards H04N5/14 takes precedence
• CPC Class Codes: H04N 5/63 Generation or supply of power specially adapted for television receivers

Abstract

A method, system and apparatus provide for detection by a display device of an idle mode of a remote sender device. Information received from a remote sender device by a display device is monitored during a normal operating mode of operation of the display device to determine whether the remote sender device is not providing primary content for display by the display device, such as might occur during a sleep or idle mode of the remote sender device. If the display device determines that primary content is not being provided by the remote sender device, then the display device acquires alternate content that may be displayed.

Claims

1. A method for detection by and response to an idle mode of a remote sender device by a display device, comprising:

the display device having a display and monitoring information received from a remote sender device via an input of the display device during a normal operating mode of the display device to determine whether the remote sender device is in the idle mode and not providing primary content for display by the display device while in the idle mode;

where the remote sender device is determined to be in an idle mode by any one of;

an absence of synchronization pulses if the remote sender device is adapted to send analog video information,

and

a presence of a screen saver signal in the video information in a digital or analog video signal;

if the display device determines from the monitored information that the remote sender device is in the idle mode and not providing primary content for display by the display device, the display device acquiring alternate content from a second remote sender device; and

the display device displaying the alternate content during an alternate display mode of the display device, wherein during the alternate display mode of the display device the alternate content displayed by the display device is not a screen saver content.

2. The method of claim 1, wherein if the display device determines from the monitored information that the remote sender device is not providing primary content for display by the display device, the display device disabling a display feature of the display device.

3. The method of claim 1, wherein the second remote sender device resides on the Internet and further comprising the display device receiving the alternate content from the Internet over an Ethernet connection of the display device to the Internet.

4. The method of claim 1, wherein if the display device determines that the remote sender device is not providing primary content for display by the display device, further comprising the display device acquiring the alternate content from a storage element.

5. The method of claim 4, wherein the storage element resides on the display device.

6. The method of claim 1, wherein a screen saver function of the display device, operable to display the screen saver content, is disabled.

7. The method of claim 1, wherein during the alternate display mode of the display device, the display device displaying the alternate content overlaid over a screen saver content of a screen saver function of the display device.

8. The method of claim 7, further comprising:

the display device displaying an indication of the idle mode of the remote sender device during the alternate display mode.

9. The method of claim 7, wherein the display device displays the alternate content in a transparent form overlaid the screen saver content also displayed by the display device during the alternate display mode.

10. A System, comprising:

a remote sender device operable to transmit primary content for display;

a display device having a display, the display device in cooperative arrangement with the remote sender device and operable to display content, further comprising;

an alternate source of content operatively coupled to the display device;

wherein when the display device determines that the display device is receiving primary content from the remote sender device, the display device displays the primary content received from the remote sender device during a normal operating mode of the display device,

wherein when the display device determines that the display device is not receiving primary content from the remote sender device and the remote sender device is in an idle mode during which the remote sender device does not provide primary content to the display device, the display device acquires alternate content from the alternate source of content and displays the acquired alternate content from the alternate source of content during an alternate display mode of operation of the display device, wherein during the alternate display mode of operation the alternate content displayed by the display device is not a screen saver content, and

where the remote sender device is determined by the display device to be in an idle mode by any one of;

an absence of synchronization pulses if the remote sender device is adapted to send analog video information,

and

a presence of a screen saver signal in the video information in a digital or analog video signal.

11. A display device operable to display content, comprising:

a programmed processor and control element;

a receive element operable to receive information from a remote sender device; and

a display element;

wherein the programmed processor and control element monitors information received by the receive element from the remote sender device and causes the display element to display the information during a normal mode of operation when the programmed processor and control element determines that the received information received from the remote sender device is primary content,

when the programmed processor and control element determines that the information received by the receive element from the remote sender device is not primary content and the remote sender device is in an idle mode during which the remote sender device does not provide primary content to the display device, the programmed processor and control element causes the display element to acquire alternate content from a second remote sender device and display the alternate content during an alternate display mode of the display device, wherein during the alternate display mode of the display device the alternate content displayed by the display device is not a screen saver content, and

where the remote sender device is determined by the programmed processor to be in an idle mode by any one of;

an absence of synchronization pulses if the remote sender device is adapted to send analog video information,

and

a presence of a screen saver signal in the video information in a digital or analog video signal.

12. The device of claim 11, wherein the second remote sender device resides on the Internet and the alternate content from the Internet over an Ethernet connection of the display device to the Internet.

13. The device of claim 11, further comprising a storage element of the display device, and wherein when the programmed processor and control element determines that the information received by the receive element from the remote sender device is not primary content, the programmed processor and control element causes the display device to acquire the alternate content from the storage element of the display device.

14. The device of claim 11, wherein a screen saver function of the display device, operable to display the screen saver content, is disabled.

15. The device of claim 11, wherein during the alternate display mode of the display device, the programmed processor and control element of the display device causes the alternate content displayed by the display device to be overlaid over a screen saver content of a screen saver function of the display device.

16. The device of claim 15, further comprising:

the programmed processor and control element causes the display device to display an indication of the idle mode of the remote sender device during the alternate display mode of the display device.

17. The device of claim 15, wherein the programmed processor and control element of the display device cause the display element to display the alternate content in a transparent form overlaid the screen saver content during the alternate display mode.