Methods and apparatus for displaying transmitted data

• US 20070035661A1
• Filed: 06/10/2005
• Published: 02/15/2007
• Est. Priority Date: 09/19/2002
• Status: Abandoned Application

• Current Assignee: Ambient Devices Incorporated
• Original Assignee: Ambient Devices Incorporated
• Inventors: Rose, David, Resner, Benjamin, Dredge, Robert, Hyatt, Nabeel, Gandhi, Pritesh
• Application Number:
  US11/149,929
• Publication Number:
  US 20070035661A1
• Time in Patent Office: Days
• US Class Current: 348/468
• CPC Class Codes: G06F 1/3203 Power management, i.e. event-based initiation of a power-saving mode
• CPC Class Codes: G06F 1/3265 Power saving in display device
• CPC Class Codes: G08B 5/225 Display details
• CPC Class Codes: Y02D 10/00 Energy efficient computing, e.g. low power processors, power management or thermal management

Abstract

A reflective LCD, electronic ink or electrophoretic display panel presents a five day weather forecast representative of weather forecast data transmitted to the display location via a commercial paging service from a remote server. The server obtains forecast data from a commercial weather service, reformats selected data into compressed encoded data for efficient transmission in data packets simulcast to remote display devices via the paging network.

Claims

1. Apparatus for displaying information transmitted from a remote location comprising, in combination:

a transmitter for broadcasting an information bearing data signal to each of a plurality of receiving locations, and a

a display device located at each of said receiving locations for displaying a representation of said information bearing signal at each of said locations simultaneously, said display device comprising;

a receiver for detecting said information bearing signal broadcast by said transmitter to produce a received data signal,

signal processing means coupled to said receiver for converting said received data signal into a plurality of control signals, and

a mosaic of separately controlled non-uniform visual elements connected to receive said control signals from said signal processing means, the appearance of each of said visual elements being controlled by one of said control signals.

2. Apparatus for displaying information transmitted from a remote location as set forth in claim 1 wherein said transmitter and receiver respectively send and receive data packets via a radio transmission link.

3. Apparatus for displaying information transmitted from a remote location as set forth in claim 2 wherein said radio transmission link is part of a radio paging system.

4. Apparatus for displaying information transmitted from a remote location as set forth in claim 2 wherein said mosaic of separately controlled visual elements is formed by a display panel in which said visual elements receive and assume a visual state representative of said control signals.

5. Apparatus for displaying information transmitted from a remote location as set forth in claim 4 wherein said display panel is a liquid crystal display panel comprising visual elements controlled by said control signals.

6. Apparatus for displaying information transmitted from a remote location as set forth in claim 5 wherein said radio transmission link is part of a radio paging system.

7. Apparatus for displaying information transmitted from a remote location as set forth in claim 2 wherein said display device further includes a data memory for storing a plurality of data signals produced from different information bearing signals broadcast and received at different times and wherein the appearance of said visual elements is representative of said plurality of data signals.

8. Apparatus for displaying information transmitted from a remote location as set forth in claim 4 wherein said display panel forms a mosaic of separately controlled visual elements is formed by a display device selected from the group comprising:

a liquid crystal display, an electronic ink display, and an electrophoretic display.

9. Apparatus for displaying information transmitted from a remote location as set forth in claim 8 wherein the visual appearance of each of said visual elements of said display panel is controlled by one of said control signals.

10. Apparatus for displaying information transmitted from a remote location as set forth in claim 9 wherein said radio transmission link is part of a radio paging system.

11. Apparatus for displaying information transmitted from a remote location as set forth in claim 7 wherein said radio transmission link is part of a radio paging system.

12. Apparatus for displaying information transmitted from a remote location as set forth in claim 1 wherein said mosaic of separately controlled visual elements is formed by a liquid crystal display panel in which said visual elements are formed by electrodes connected to receive said control signals.

13. Apparatus for displaying information transmitted from a remote location as set forth in claim 12 wherein the reflectivity of each of said visual elements of said liquid crystal display panel is controlled by one of said control signals.

14. Apparatus for displaying information transmitted from a remote location as set forth in claim 12 wherein said radio transmission link is part of a radio paging system.

15. Apparatus for displaying information transmitted from a remote location as set forth in claim 1 wherein said display device further includes a data memory for storing a plurality of data signals produced from different information bearing signals broadcast and received at different times and wherein the appearance of said visual elements is representative of said plurality of data signals.

16. Apparatus for displaying information transmitted from a remote location as set forth in claim 15 wherein said radio transmission link is part of a radio paging system.

17. Apparatus for displaying information transmitted from a remote location as set forth in claim 1 wherein said information bearing data signal conveys a weather forecast.

20. Apparatus for displaying information transmitted from a remote location as set forth in claim 1 wherein said display device is designated by a unique identification code and wherein apparatus includes means for transmitting specific information via said network to a specific display device using said unique identification code.

21. Apparatus for displaying information transmitted from a remote location as set forth in claim 1 including means for transmitting data or programs to a specific display device from said transmitter to said specific display device to alter the manner in which said display device visually displays a representation of data received from said transmitter.

22. Apparatus for displaying information transmitted from a remote location as set forth in claim 1 including means for transmitting a service type code from said transmitter to said display device and means included in said display device for thereafter receiving and responding to data associated with said service type code.

18. Apparatus for displaying information transmitted from a remote location as set forth in claim 18 wherein said information bearing data signal conveys a weather forecast for a particular geographic location.

19. Apparatus for displaying information transmitted from a remote location as set forth in claim 18 wherein said information bearing data signal conveys a weather forecast for each of several days for a particular geographic location.