Bi-modal switching for controlling digital TV applications on hand-held video devices

Bi-modal switching for controlling digital TV applications on hand-held video devices

  • CN 101,142,816 B
  • Filed: 01/20/2005
  • Issued: 11/28/2012
  • Est. Priority Date: 01/20/2005
  • Status: Active Grant
First Claim
Patent Images

1. DTV comprises:

  • Navigational button arrangement, being configured to provides the interface of navigation and has dual-mode operation at least to the user;

    WithThe optical element that is used for display light color on navigational button arrangement;

    Wherein under an operator scheme;

    This navigational button arrangement is provided for checking back and forth by electronic program guides or is presented on the navigation mode of the graphical user interface that the menu on the DTV representes;

    And under another operator scheme, this navigational button arrangement is provided for and dedicated channel or the relevant mutual interactive application mode of digital television application of the current program of watching;

    AndWherein be used for checking back and forth by electronic program guides or be presented under the navigation mode of the graphical user interface that the menu on the DTV representes said;

    In the optical element at least one sent the light of first color;

    And be used under the mutual interactive application mode of relevant with dedicated channel or the current program of watching digital television application said;

    In the said optical element at least one sent the light of various colors, its corresponding to be presented at DTV on the relevant color of specific interactive application function.

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