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Wireless multi-recorder system

A recorder, recording technology, applied in the capture field

Inactive Publication Date: 2011-04-06
NOKIA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

From this example it is easy to see that the imaging situation may have shifted in time between different cameras

Method used

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  • Wireless multi-recorder system
  • Wireless multi-recorder system
  • Wireless multi-recorder system

Examples

Experimental program
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Embodiment Construction

[0020] The present multi-camera system comprises at least two devices which are provided with the software according to the invention which implements the multi-imaging according to the invention. When discussing multi-imaging according to the invention, at least two devices provided with camera sensors belong to the system. However, it is clear that in some cases only one recorder provided with a camera sensor may be connected to the present system and another device not comprising a camera sensor and arranged to control the recorder (by triggering). Examples of these devices are portable terminals that can communicate, such as mobile phones provided with camera sensors or PDA devices (Personal Digital Assistants) or digital cameras connected to communication means. It is thus evident that at least one, but eg two or more devices belonging to the present system will be provided with a camera sensor, or they must be connectable to a camera sensor. An example is a camera phone...

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Abstract

The invention relates to a method for capturing a target with at least two recorders, wherein at least two recorders are controlled via a wireless connection to capture substantially simultaneously one target common for the recorders or several targets separate for the recorders. The recorders are synchronized to a common reference clock, a triggering message comprising at least a time stamp is transmitted to the recorders via the wireless connection to control the recorders to perform the capturing at the time determined by the time stamp in relation to the common reference clock. The invention relates also to a multi-recorder system, to a terminal and to computer program product.

Description

technical field [0001] The present invention relates to capture methods. Furthermore, the present invention relates to a multi-recorder system, and to a terminal. Furthermore, the invention relates to a recorder unit. Background technique [0002] Capturing objects with cameras has been possible and popular for more than a century. The fundamentals, features, and parts of cameras have remained the same for decades. In a known manner, a camera comprises, besides the body, at least an objective lens, which collects the light reflected by the imaged object and further reflects the object onto the film; a viewfinder, which is the object-finding device of the camera, and the image shown through it Reflected by the objective lens onto the camera's focusing screen; the trigger, which, when pressed, takes the picture in such a way that the shutter opens and releases light onto the film; and the shutter, which controls the film exposure time. After conventional film cameras, digi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/073G06F15/16H04MH04M1/00H04N5/00H04N5/225H04N5/232H04N7/18H04N13/02H04N15/00
CPCH04N5/0733H04N5/073H04N5/91H04N7/18
Inventor J·乔帕恩
Owner NOKIA CORP