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Multimedia system and method thereof

A multimedia system and TV system technology, which is applied to TV system parts, TV, color TV parts, etc., can solve the problem of data waste and storage capacity, etc.

Inactive Publication Date: 2009-09-09
QISDA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore recorded data is useless and storage capacity is wasted

Method used

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  • Multimedia system and method thereof
  • Multimedia system and method thereof
  • Multimedia system and method thereof

Examples

Experimental program
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Embodiment approach 1

[0039] In this embodiment, system 100 is a portable multimedia system. The processing unit 107 automatically switches the multimedia system 100 from the first mode to the second mode according to the data information DI (which is the signal quality of the TV data), and controls the storage device 105 to The state parameters of the first mode are stored. The storage device further stores a threshold situation, and according to whether the data information reaches the threshold situation, the processing unit 107 automatically switches the multimedia system from the first mode to the second mode. Threshold conditions can be: signal quality percentage, video fragmentation degree (fragment degree), and time-out value (time-out value) (refers to whether the signal quality is lower than a predetermined value for a predetermined time). It should be noted that other types of threshold conditions may also be utilized to determine the timing of switching.

[0040]In addition, when the ...

Embodiment approach 2

[0044] In another preferred embodiment, the input data D in is TV data and the multimedia system is recording TV data in the first mode. In this case, when the multimedia system is switched from the first mode to the second mode, the recording operation is stopped and resumed when the multimedia system is switched from the second mode to the first mode again. In this embodiment, the first mode status parameter is selected from the group consisting of recorded data length, data recording quality and recording time, which are related to the recording operation.

[0045] figure 2 with image 3 It is a flowchart showing a multimedia system control method or a television data processing method according to an embodiment of the present invention. With the help of these illustrations, it is possible to understand more clearly figure 1 Operation of the system shown in . It should be noted that these steps are examples only and do not limit the scope of the present invention.

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Abstract

The present invention discloses a multimedia system which includes a data information receiver, a storage device, and a processing unit. The data information receiver is for receiving data information related to input data received by the multimedia system. The storage device is for storing a first mode state parameter. The processing unit is for automatically switching the multimedia system from a second mode to a first mode according to the data information and the first mode state parameter after the multimedia system has been switched from the first mode to the second mode.

Description

technical field [0001] The present invention relates to a multimedia system and a related method, in particular to a multimedia system capable of automatically switching between operation modes, and a related method. Background technique [0002] Typically, television systems such as digital television (DTV) systems always show a "NO SIGNAL" warning message when the television (TV) program quality is not good enough. In this case, the user's option is to wait until the signal quality improves. [0003] If the TV system is integrated into the multimedia system, when the TV data signal quality is poor, the user can play audio / video, browse pictures, play games or use GPS navigation. However, the user does not know how the current TV data signal quality is and when to switch back to the TV program. This uncertainty does not matter when the program is not important to the user. But when the TV program is very important (such as news or sports games), the user will want to swi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/44H04N5/445H04N5/76
CPCH04N21/4882H04N21/4334H04N21/44209H04N21/47H04N21/4104H04N21/488H04N7/163H04N21/4112
Inventor 黃耀樟
Owner QISDA CORP