COMMUNICATION DEVICE AND BASE FOR AN ADVANCED DISPLAY

• US 20160335990A1
• Filed: 07/25/2016
• Published: 11/17/2016
• Est. Priority Date: 03/07/2006
• Status: Active Grant

• Current Assignee: InterDigital Patent Holdings, Inc. (InterDigital, Inc.)
• Original Assignee: Thomson Licensing (Vantiva SA)
• Inventors: ROUSSEL, Joris, HUTCHINGS, Cedric
• Granted Patent: US 9,721,541 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06F 16/9577 Optimising the visualization of content, e.g. distillation of HTML documents
• CPC Class Codes: G06F 3/14 Digital output to display device ; Cooperation and interconnection of the display device with other functional units
• CPC Class Codes: G06F 3/147 using display panels
• CPC Class Codes: G09G 2340/145 related to small screens
• CPC Class Codes: G09G 2360/128 Frame memory using a Synchronous Dynamic RAM [SDRAM]
• CPC Class Codes: G09G 2370/02 Networking aspects
• CPC Class Codes: G09G 2370/16 Use of wireless transmission of display information
• CPC Class Codes: G09G 5/14 Display of multiple viewports
• CPC Class Codes: G09G 5/39 Control of the bit-mapped memory
• CPC Class Codes: H04L 67/303 Terminal profiles
• CPC Class Codes: H04L 67/56 Provisioning of proxy services store-and-forward switching systems in data switching networks H04L12/54
• CPC Class Codes: H04L 67/5651 Reducing the amount or size of exchanged application data
• CPC Class Codes: H04M 1/72403 with means for local support of applications that increase the functionality
• CPC Class Codes: H04M 1/72445 for supporting Internet browser applications
• CPC Class Codes: H04M 1/72469 for operating the device by selecting functions from two or more displayed items, e.g. menus or icons
• CPC Class Codes: H04W 28/14 using intermediate storage
• CPC Class Codes: H04W 4/18 Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals
• CPC Class Codes: H04W 88/02 Terminal devices
• CPC Class Codes: H04W 88/08 Access point devices

Abstract

The present invention relates to a portable communication device equipped with a screen and a random access memory comprising:

• • means for receiving a data stream through a radio link;
  • characterized in that it comprises:
  • means for automatically displaying information (I1) from the data stream on said display screen, without any user'"'"'s request, a part of this information (I1) being stored in random access memory during a period of time that is longer than the duration of display;
  • means for displaying information (I2) from the data stream on said display screen, upon user'"'"'s request, this information (I2) being stored in random access memory during the duration of display only.

The present invention also relates to a base able to communicate with a portable communication device.

Claims

1. Portable communication device equipped with a screen and a random access memory comprising:

means for receiving a data stream through a radio link;

characterized in that it comprises;

means for automatically displaying information (I1) from the data stream on said display screen, without any user'"'"'s request, a part of this information (I1) being stored in random access memory during a period of time that is longer than the duration of display;

means for displaying information (I2) from the data stream on said display screen, upon user'"'"'s request, this information (I2) being stored in random access memory during the duration of display only.

2. Portable communication device according to claim 1 characterised in that it comprises means for successively displaying information from the data stream on said screen, without any user'"'"'s request.

3. Portable communication device according to claim 1 characterised in that it comprises means for displaying in parallel, on a split screen, information from a data stream on said screen, without any user'"'"'s request.

4. Portable communication device according to claim 1, 2 or 3 characterised in that the data stream received from the radio link is formatted according to predefined textual and graphical elements.

5. Portable communication device according to claim 4 characterised in that the data stream received from the radio link is formatted according to two models constituted of predefined textual and graphical elements, a first model for the display of information without any user'"'"'s request and a second model for the display of information upon user request.

6. Base adapted to communicate with a portable communication device, comprising:

means for connecting to a network;

means for receiving data through said network;

means for receiving requests through a radio link;

characterized in that it comprises;

means for detecting updates of information received through said network;

means for transmitting data through said radio link, without receiving any request, in case of detection of updates of data received through said network;

means for transmitting data through said radio link, upon reception of a request through said radio link.

7. Base adapted to communicate with a portable communication device according to claim 6 characterised in that it comprises means for formatting a data stream received from said network.

8. Base adapted to communicate with a portable communication device according to claim 7 characterised in that the data stream received from said network is formatted, at the level of said base, according to predefined textual and graphical elements.

9. Base adapted to communicate with a portable communication device according to claim 7 characterised in that the formatting of the data stream, at the level of said base, is carried out according to two models constituted of predefined textual and graphical elements, a first model for the transmission of data without reception of a request and a second model for the transmission of data upon reception of a request.