Resources Contact Us Home
Distance-measuring apparatus and method for camera

Image Number 15 for United States Patent #6778771.

A distance-measuring apparatus for a camera comprises an area sensor, an integration circuit, and a switching circuit. The above-mentioned area sensor receives light of a picture image in the image plane. The integration circuit integrates output signals of this area sensor. The control circuit controls operations of starting and stopping the integration of the above-mentioned integration circuit, based on output signals corresponding to a specific block of the above-mentioned area sensor. The switching circuit switches the above-mentioned specific block according to using state of the camera.

  Recently Added Patents
Method and apparatus for propagating updates in databases
Method of processing EPG metadata in network device and the network device for controlling the same
Document handling
Device for the disinfection, sterilization and/or maintenance of medical in particular dental, instruments
Fast, language-independent method for user authentication by voice
Natural language expression in response to a query
Acacia macrostachya seed extract and compositions containing same
  Randomly Featured Patents
Gardening tool for producing multiple holes
Device for liquefying gases
Label dispenser
Cinerary urn
Activin receptor-like kinase-1 proteins having serine-threonine kinase domains
Microdevice for gas and vapor sensing
Multi-axle drum beater and pedal apparatus
Method for preparing test specimens for analysis
Development station having a roughened toning shell
Bolt on deck light