| 摘要 |
<p>Disclosed are a handheld gap and difference detector. The handheld gap and difference detector of the present invention comprises: a plurality of light source units for irradiating a laser beam to a specimen from different positions; a gripping unit with a grip for gripping and a button for irradiating the laser; a plurality of shooting units for shooting an image of the laser being reflected by the specimen from different positions; a holding unit with a space for holding a first external terminal; and a first communication unit exposed on one side of the holding unit for transmitting a plurality of images shot by the plurality of shooting units to the first external terminal for the gap or the difference existing in the specimen to be calculated by the first external terminal. The handheld gap and difference detector can immediately check those parts are not needing a hypercomputation by an immediate display using a personal terminal, thereby preventing overlapping of resources. In addition, the handheld gap and difference detector allows the user to use peripheral devices to suit the situation by conveying data to an external terminal, which can process a hypercomputation, for the data to be calculated only when a hypercomputation is needed depending on the situation.</p> |
