The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 26, 2008
Filed:
Oct. 28, 2002
Martin Zilliacus, Kauniainen, FI;
Martin Zilliacus, Kauniainen, FI;
Nokia Corporation, Espoo, FI;
Abstract
A system for displaying a graphical indication of a proximately located device is disclosed. When a mobile terminal (e.g., a mobile telephone) equipped with short-range communications (e.g., Bluetooth or wi-fi) as well as conventional long-range communications capabilities comes within range of set top box (e.g., a digital broadcast receiver), the set top box (STB) overlays an icon over the broadcast screen image indicating that a mobile terminal is present that can be used as a back channel to the cable operator. The overlaid icon may be presented in differing colors to indicate various characteristics of the mobile terminal, e.g., a type of the mobile terminal (phone vs. PDA) or a capability of the mobile terminal (e.g., ability to establish a GPRS or other data connection). A user of the STB can then use interactive services offered by the cable operator, and deliver interactive selections and commands to the cable operator via the mobile terminal back channel.