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Information recording device and information recording method

A technology of information recording and recording devices, applied in diagnostic recording/measurement, telemetry patient monitoring, sensors, etc., can solve the problems of increasing processing load, increasing the processing capacity of retrieval target information, prolonging processing access time, etc.

Inactive Publication Date: 2005-04-13
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the other hand, if a large amount of information is recorded, increase the processing capacity of the retrieval target information to increase the processing load or extend the processing access time

Method used

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  • Information recording device and information recording method
  • Information recording device and information recording method

Examples

Experimental program
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Embodiment Construction

[0020] 1. Embodiment of information recording device

[0021] Referring now to the accompanying drawings, the information recording apparatus of the present invention is illustrated in detail. An information recording device embodying the present invention is characterized by automatically detecting internal and external changes of a user to record images or sounds around the user in response to these changes.

[0022] figure 1 is a block diagram showing the structure of the information recording apparatus 1 according to the present invention. The information recording device 1 includes: a biological information sensor 2, an environmental sensor 3 for measuring environmental information around the user, a change sensor 4 for detecting internal and external changes of the user, a video camera 5 for capturing still images, and a still camera 6. A camera 6 for shooting still images, a microphone 7 for picking up sound, a storage unit 8 for storing images or voices, a position m...

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Abstract

The present invention discloses an information recording device and an information recording method capable of effectively recording the state around a user. The change sensor 4 maps the three types of biological information measured by the biological information sensor 2, namely heart rate, GSR (galvanic skin response) and skin temperature difference, as observation values ​​to a three-dimensional feature space, and generates categories in the three-dimensional feature space. The change sensor 4 compares the category to which the newly measured observation value belongs with the category to which values ​​measured in the past belong, and when the categories are different from each other, a change in the user is detected. When the change sensor 4 detects a change, the controller 12 activates the video camera 5, the camera 6 and the microphone 7 to record images and sounds around the user.

Description

(1) Technical field [0001] The present invention relates to an information recording device and an information recording method for automatically recording the state around a user. (2) Background technology [0002] Recently, with the development of the sensor field and the miniaturization of information equipment, a mobile bioinformation sensor or a mobile environment sensor has been developed. The biological information sensor is used to measure the user's biological information. Biological information quantitatively specifies movements of various living body organs such as the number of heartbeats or brain waves. Users wear small biometric sensors that measure the user's biometric information, which can then be analyzed to detect changes in the user's emotional or physical state. Environmental sensors are sensors for the environment around the user (for example: weather, air temperature, or noise). Generated noise or changes in the weather indicate that something has c...

Claims

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Application Information

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IPC IPC(8): A61B5/00A61B5/024A61B5/103G06F3/01
CPCA61B5/0002A61B5/01A61B5/024A61B5/441A61B5/6887A61B2560/0242A61B2560/0295G16H10/20G16H40/63A61B5/00
Inventor 宮島靖
Owner SONY CORP
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