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Method and apparatus for browsing and playing sub window frequency channel

A sub-window and channel technology, applied in the field of sub-window channel browsing and playback, can solve the problems of unable to achieve commercial use, taking a long time, unable to automatically select channels for users, etc.

Inactive Publication Date: 2009-05-27
GLOBAL INNOVATION AGGREGATORS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] During the process of realizing the present invention, the inventor found that there are at least the following problems in the prior art: the small video calling method based on a fixed channel does not consider the viewing interest of the user, If there are many channels, it will take a long time for the user to browse the desired channel in the small video window; the call-out method based on the history of the small video takes into account the user's viewing interest to a certain extent, but it still takes time for the user to browse channels. It has been a long time; the small video calling method based on the channel list has considered the user's viewing interest to a certain extent, and the user's browsing efficiency of small video window channels has also been improved, but it cannot automatically select channels for users, nor can it realize Other commercial use

Method used

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  • Method and apparatus for browsing and playing sub window frequency channel
  • Method and apparatus for browsing and playing sub window frequency channel
  • Method and apparatus for browsing and playing sub window frequency channel

Examples

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Embodiment 1

[0034] Such as figure 1 As shown, it is a flow chart of a sub-window channel browsing and playing method according to an embodiment of the present invention, and the method includes:

[0035] Step 101, analyzing the historical duration data of each channel played in the main window and sub-window, sorting each channel according to the sum of the playing time of each channel in the main window and sub-window;

[0036] Assuming that the playing time of channel Cx in the main window is T1(Cx), and the playing time in the small window is T2(Cx), then the sum of the playing time of the channel in the main window and the sub-window is T(Cx)=T1(Cx) +T2(Cx), , sort T(Cx) in descending order;

[0037] Step 102: Play each channel in the sub-window according to the sorting result.

[0038] According to the sorting result, each channel is automatically played or manually switched and played in the sub-window, and the channel played in the sub-window is different from the channel playe...

Embodiment 2

[0043] Such as figure 2 As shown, it is a flow chart of the second sub-window channel browsing and playing method in the embodiment of the present invention, and the method includes:

[0044] Step 201, obtaining the channel played by the current main window;

[0045] Assume that the acquired channel played in the current main window is Ca;

[0046] Step 202, calculating the sum of the durations of each other channel except the channel played in the current main window and the channel of the current main window being played in the main window and the sub-window simultaneously;

[0047]Assuming that the channel other than the channel played in the current main window is Cx, the playing duration is T(Ca, Cx) when the channel in the main window is Ca and the channel in the sub-window is T(Ca, Cx). When the window channel is Ca, the playback duration is T(Cx, Ca), then the sum of the durations when channels Ca and Cx appear in the main and sub-windows at the same time is T(a, x)...

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Abstract

The invention relates to a method for browsing and playing a child window channel. The method comprises the following steps: analyzing history duration data played by each channel, and sequencing each channel according to the dimension of the playing duration; and playing each channel in a child window according to a sequencing result. The invention also relates to a browsing and playing device for the child window channel. The method and the device sufficiently consider reception habit of a user, can quickly position a program channel which is favored and usually watched by the user, can quickly position a channel which is commonly favored by a specific group at the same time, and can prompt information by a small video window, thereby providing great convenience for user watching and service operation of an operator.

Description

technical field [0001] The invention relates to the field of information processing, in particular to a method and device for browsing and playing sub-window channels. Background technique [0002] Picture In Picture (PIP) is to use digital technology to display multiple video programs on the same screen, that is, to insert one or more sub-pictures at the same time on the main picture for normal viewing, so that while enjoying the main picture, You can also watch programs from other channels. [0003] In the application environment of analog TV, the terminal supports picture-in-picture by integrating multiple (usually two) tuners. Users can watch different TV programs in different video windows and switch programs, but the terminal cannot know the programs. Relevant information; Digital TV (DTV) is a technology that uses Cable, Terrestrial or satellite microwave to provide various digital media services including TV programs and their value-added services in the form of bro...

Claims

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Application Information

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IPC IPC(8): H04N5/45
Inventor 范云松
Owner GLOBAL INNOVATION AGGREGATORS LLC
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