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UNEXPOSED CAMERA
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Technical Examples
- In one aspect, the invention encompasses a semiconductor processing method. A layer of material is formed over a semiconductive wafer substrate. Some portions of the layer are exposed to energy while other portions are not exposed. The exposure to energy alters physical properties of the exposed portions relative to the unexposed portions. After the portions are exposed, the exposed and unexposed portions of the layer are subjected to common conditions. The common conditions are effective to remove the material and comprise a rate of removal that is influenced by the altered physical properties of the layer. The common conditions remove either the exposed or unexposed portions faster than the other of the exposed and unexposed portions. After the selective removal of the exposed or unexposed portions, and while the other of the exposed and unexposed portions remains over the substrate, the wafer is cut into separated die. In another aspect, the invention encompasses another semiconductor processing method. A layer of (CH3)ySi(OH)4?y is formed over a substrate. Some portions of the layer are exposed to ultraviolet light while other portions are not exposed. The exposure to ultraviolet light converts the exposed portions to (CH3)xSiO2?x. After the exposure to ultraviolet light, the exposed and unexposed portions of the layer are subjected to hydrofluoric acid to selectively remove the (CH3)ySi(OH)4?y of the unexposed portions relative to the (CH3)xSiO2?x of the exposed portions.
- A camera control system in which operations intended by clients can be carried out by a camera server by appropriately managing and controlling every client that wishes to control a camera so that operation commands are issued to the camera server from only one client at any given time. The camera control system includes a camera server that controls a camera whose angle can be freely controlled and a plurality of clients that control the camera and display images transmitted from the camera server on a display screen. The camera server includes notifying means that have been issued by one client to notify the client of time information including a waiting time before the camera control is possible and a permitted control time during which the camera control is permitted for a fixed period after the waiting time has elapsed.
- A surveillance camera assembly includes a mounting apparatus that is attachable to a mounting surface. A camera head assembly is secured to the mounting apparatus by moving the camera head assembly toward the mounting apparatus in a direction along an axis, and rotating the camera head assembly about the axis. The camera head assembly includes a camera head base for engaging the mounting apparatus. A camera head is coupled to the camera head base. The camera head is rotationally locked to the camera head base when the camera head base engages the mounting apparatus, and is rotatable relative to the camera head base after the camera head assembly has been rotated about the axis.
- A camera system having a pole, camera mount assembly and an actuator. The camera mount assembly mounts to the pole and includes a pole base, camera base, link, tendon and spring. The pole base connects to the pole and the camera base connects to the camera. The link connects the pole base and the camera base and allows rotation of the camera base. The tendon pulls on the camera base and rotates the camera base about the pole base. The spring interconnects the pole base and the camera base. The spring also acts as a return. The spring stretches when the tendon pulls on the camera base and recoils to pull the camera base back to an original position when the tendon is released from pulling on the camera base. The actuator mounts to an actuator end of the pole and is used pull the tendon in order to move the camera.
- A remote camera head has a tilt frame attachable to a pan frame at multiple positions. A roll frame is attachable to the tilt frame at multiple positions. The camera head can be expanded or reduced in size as needed based on the space requirements of the camera and camera accessories mounted on the camera head. Waterproof or sealed slip ring assemblies and connectors allow the camera head to operate in wet environments, or even when submerged in water. The camera head can be quickly installed, set up, balanced, or reconfigured.
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