Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Sabatier process and apparatus for controlling exothermic reaction
Electronic hand-held device
Test method for inspection device, particularly for label seating inspection device
Electron beam manipulation system and method in X-ray sources
Auto-aligning spectroscopy system
Horizontal aggregations in a relational database management system
XDSL system and signal transmission method, sending device, and receiving device of xDSL system
  Randomly Featured Patents
Monitoring network service affecting events, taking action, and automating subscriber notification
Paper feed tractor locking apparatus
Device identification with analog signal level
Cationic copolymers which are insoluble in water, new dispensions and their use in the coating of papers
Brewer body
Nullifying lens and test method for quality control of intraocular lenses
Heat pump systems for residential use
Apparatus for printing and paper preparation
Network entry method in wireless mobile communication system
Crop raking device