摘要:
Embodiments of the subject invention relate to systems, methods, and devices providing a reduced number of selectable inputs that enable efficient communication. One aspect of what is disclosed are embodiments of a systematic code, which systematic code enables efficient communication. Another aspect of the invention is the implementation of embodiments of a systematic code on interactive devices, thereby enabling efficient communication using such interactive devices.
摘要:
A reduced number of selectable inputs that enable efficient communication. Simplified tactile and optically machine readable code of raised embossments, particularly for unsighted and visually impaired persons is provided, in which each character is represented by a cell of indicia of an intuitive systematic code. For the alphabet, the cells are configured in ordered positions, which correspond to the order of the alphabet, and thereby, assist in tactile perception so that a person may easily identify the character by touch. Also, optical machines are enabled to easily read the characters; and a keyboard is provided for producing the same.
摘要:
A drive assembly is provided and includes a rotatable housing, a motor disposed within and to rotate with the housing, the motor including a drive element and first and second drive shafts, which are independently rotatably drivable by the drive element, a first drivable element coupled to the first drive shaft such that rotation thereof is transmitted to the first drivable element and configured to propel the housing in a first direction during first drive shaft rotation and a second drivable element coupled to the second drive shaft such that rotation thereof is transmitted to the second drivable element and configured to propel the motor in a second direction, which is transversely oriented relative to the first direction, relative to the housing during second drive shaft rotation.
摘要:
Embodiments of the subject invention relate to systems, methods, and devices providing a reduced number of selectable inputs that enable efficient communication. One aspect of what is disclosed are embodiments of a systematic code, which systematic code enables efficient communication. Another aspect of the invention is the implementation of embodiments of a systematic code on interactive devices, thereby enabling efficient communication using such interactive devices.
摘要:
Embodiments of the subject invention relate to systems, methods, and devices providing a reduced number of selectable inputs that enable efficient communication. One aspect of what is disclosed are embodiments of a systematic code, which systematic code enables efficient communication. Another aspect of the invention is the implementation of embodiments of a systematic code on interactive devices, thereby enabling efficient communication using such interactive devices.
摘要:
A drive assembly is provided and includes a rotatable housing, a motor disposed within and to rotate with the housing, the motor including a drive element and first and second drive shafts, which are independently rotatably drivable by the drive element, a first drivable element coupled to the first drive shaft such that rotation thereof is transmitted to the first drivable element and configured to propel the housing in a first direction during first drive shaft rotation and a second drivable element coupled to the second drive shaft such that rotation thereof is transmitted to the second drivable element and configured to propel the motor in a second direction, which is transversely oriented relative to the first direction, relative to the housing during second drive shaft rotation.
摘要:
A stackable vehicle is provided and includes a deck, pairs of controllable support elements at each of a first pair of opposed minor surfaces of the deck and comprising a first leg affixed to the deck and transversely telescopic relative to a corresponding minor surface plane, a second leg coupled to a distal end of the first leg and telescopic in parallel with the corresponding minor surface plane and a pivotable and rotatable wheel disposed at a distal end of the second leg and pairs of controllable support elements at each of a second pair of opposed minor surfaces of the deck and comprising a first leg affixed to the deck, a second leg coupled to a distal end of the first leg and telescopic in parallel with a corresponding minor surface plane and a pivotable and rotatable wheel disposed at a distal end of the second leg.
摘要:
A drive assembly is provided and includes a rotatable housing, a motor disposed within and to rotate with the housing, the motor including a drive element and first and second drive shafts, which are independently rotatably drivable by the drive element, a first drivable element coupled to the first drive shaft such that rotation thereof is transmitted to the first drivable element and configured to propel the housing in a first direction during first drive shaft rotation and a second drivable element coupled to the second drive shaft such that rotation thereof is transmitted to the second drivable element and configured to propel the motor in a second direction, which is transversely oriented relative to the first direction, relative to the housing during second drive shaft rotation.
摘要:
A reduced number of selectable inputs that enable efficient communication. Simplified tactile and optically machine readable code of raised embossments, particularly for unsighted and visually impaired persons is provided, in which each character is represented by a cell of indicia of an intuitive systematic code. For the alphabet, the cells are configured in ordered positions, which correspond to the order of the alphabet, and thereby, assist in tactile perception so that a person may easily identify the character by touch. Also, optical machines are enabled to easily read the characters; and a keyboard is provided for producing the same.
摘要:
An expandable and retractable wheel assembly in accordance with one or more embodiments includes a hub structure having a circular periphery and a rim expandable in circumference from a retracted circular position to one or more expanded circular positions. The rim engages and is supported by the circular periphery of the hub structure when in the retracted position. A plurality of linear actuators is attached to and supported by the hub structure. Each linear actuator includes a piston rod and a drive system for moving the piston rod from a retracted position to one or more extended positions, wherein a distal end of the piston rod engages and moves the rim when the piston rod is extended and also supports the rim in the one or more expanded rim positions.