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Mobile terminal, audience information collection system, and audience information collection method

A mobile terminal, audio-visual information technology, applied in the direction of transmission system, two-way work system, broadcast information monitoring, etc.

Inactive Publication Date: 2005-09-14
NTT DOCOMO INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the other hand, the reception environment of broadcast waves in mobile phones is constantly changing due to mobility, so it may not always be possible to receive and play back broadcasts normally with mobile phones.

Method used

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  • Mobile terminal, audience information collection system, and audience information collection method
  • Mobile terminal, audience information collection system, and audience information collection method
  • Mobile terminal, audience information collection system, and audience information collection method

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0038] First, the configuration of the audio-visual information collection system according to Embodiment 1 of the present invention will be described. FIG. 1 is a schematic configuration diagram showing an audiovisual information collection system 1 according to Embodiment 1 of the present invention.

[0039] The viewing information collection system 1 is a network system for collecting and storing viewing information related to digital television broadcasts viewed on mobile terminals. The composition of audio-visual information collection system 1 includes mobile terminal 2, server device 4, and mobile terminal 2 and server device 4 pass through the network 6 that constitutes with mobile communication network, LAN (Local Area Network: Local Area Network) and WAN (WideArea Network: Wide Area Network), Can send and receive data to each other. In FIG. 1 , for convenience of description, only one mobile terminal is shown, and of course other mobile terminals not shown may also ...

Embodiment 2

[0084] Next, Embodiment 2 of the present invention will be described. FIG. 9 is a schematic configuration diagram showing an audiovisual information collection system 11 according to Embodiment 2 of the present invention. The audiovisual information collection system 11 of this embodiment differs from the first embodiment in that the mobile terminal judges the reception quality of broadcast radio waves and the timing at which audiovisual information is transmitted from the mobile terminal to the server device. Hereinafter, differences from Embodiment 1 among the constituent elements of the audiovisual information collection system 11 will be described in detail.

[0085] The state judging section 131 of the mobile terminal 12 judges the reception quality of the broadcast radio waves of the mobile terminal 12 at the time of viewing and listening based on the reception level and the noise level of the broadcast radio waves measured by the level measuring section 24 . Since this...

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Abstract

In order to more precisely grasp actual audience situations of a user through accumulation of broadcast reception qualities in combination with audience information in a mobile terminal, this mobile terminal 2 has a wave receiver 21 for receiving a broadcast wave, a signal reproducer 22 for acquiring a broadcast signal by demodulating the broadcast wave received by the wave receiver 21, and thereafter reproducing the broadcast signal, a level measuring part 24 for measuring a reception level of the broadcast wave received by the wave receiver 21, an information generator 28 for generating audience information containing an audience time being a time of reproduction by the signal reproducer 22, and the reception level at the audience time measured by the level measuring part 24, and an information transmitter 30 for transmitting the audience information generated by the information generator 28.

Description

technical field [0001] The invention relates to a mobile terminal, an audiovisual information collection system and an audiovisual information collection method. Background technique [0002] In recent years, as the performance of communication terminals such as mobile phones has increased, functions of receiving and reproducing television broadcasts and radio broadcasts have been installed in communication terminals. The method of collecting broadcast viewing status in such a communication terminal is more meaningful than the case where a television receiver placed in a home is used as an object, in that an individual's viewing tendency can be known. [0003] For example, as a technique for collecting such broadcast viewing conditions, there is a viewing information collection system described in JP-A-2002-344933. In this audio-visual information collection system, when a broadcast receiving terminal such as a mobile phone receives a broadcast program, the viewing date and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N17/00G06F17/30H04B1/16H04H1/00H04H60/32H04H60/40H04H60/43H04H60/45H04H60/51H04H60/66H04M11/08H04N7/173H04N21/24
CPCH04H60/66H04N21/44209H04N21/44222H04N21/6131H04H60/51H04N21/25891H04H60/32H04H60/43H04N21/41407H04H60/40G06F2221/2111H04N7/173H04H60/45H04N21/433H04N21/6582A63B31/12A41D7/001A41D13/012B63C2011/046A63B2208/03
Inventor 山森修
Owner NTT DOCOMO INC
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