Wireless multi-recorder system
First Claim
1. A capturing method, in which method at least two recorders are controlled to capture substantially simultaneously one target common for the recorders or several targets separate for the recorders, comprising synchronizing the recorders to a common reference clock, transmitting a triggering message comprising at least a time stamp is transmitted to the recorders via a 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.
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Accused Products
Abstract
The invention relates to a method for capturing a target with at least two recorders, in which method 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.
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Citations
29 Claims
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1. A capturing method, in which method at least two recorders are controlled to capture substantially simultaneously one target common for the recorders or several targets separate for the recorders, comprising
synchronizing the recorders to a common reference clock, transmitting a triggering message comprising at least a time stamp is transmitted to the recorders via a 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.
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9. A multi-recorder system comprising at least two recorders, which are arranged to be controlled to capture substantially simultaneously one target common for the recorders or several targets separate for the recorders, wherein the system comprises at least synchronizing means for synchronizing the recorders to a common reference clock, and
control means for transmitting a triggering message comprising at least a time stamp to the recorders via a wireless connection to control the recorders to perform capturing at a time determined by the time stamp in the relation to the common reference clock.
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18. A terminal for controlling one or more recorders to capture substantially simultaneously one target common for the recorders or several targets separate for the recorders, wherein the terminal comprises at least
synchronizing means for synchronizing the terminal to a common reference clock shared by the recorders, and control means for transmitting a triggering message comprising at least a time stamp to the recorders via a wireless connection to control the recorders to perform capturing at the time determined by said time stamp in relation to the common reference clock.
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22. A recorder unit, which comprises means for capturing a target based on a triggering message received by the unit, wherein the unit comprises at least
synchronizing means for synchronizing the unit to a common reference clock shared with at least one other device, reception means for receiving via a wireless connection a triggering message that comprises at least a time stamp, and triggering means for capturing the target at the time determined by the time stamp comprised by the triggering message in relation to the common reference clock.
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26. A computer software product, comprising computer-readable commands recorded on a memory media, the commands arranged to implement a capturing method, where at least two recorders are controlled to perform the capturing substantially simultaneously of one target common for the recorders or several targets separate for the recorders, wherein said software commands comprise at least
commands for receiving in a recorder via a wireless connection a triggering message comprising at least a time stamp to control the recorder to perform capturing at a time determined by said time stamp in relation to a common reference clock with which the recorders have been synchronized.
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28. A computer software product, comprising computer-readable commands recorded on a memory media, the commands arranged to implement a capturing method, where at least two recorders are controlled to perform the capturing substantially simultaneously of one target common for the recorders or several targets separate for the recorders, wherein said software commands comprise at least
commands for transmitting to a recorder via a wireless connection a triggering message comprising at least a time stamp to control the recorder to perform capturing at the time determined by said time stamp in relation to a common reference clock with which the recorders have been synchronized.
Specification