摘要:
An object detection apparatus and method capable of detecting objects based on visual images captured by a self-moving unit. A sequential images output section makes a train of a first input image and a second input image sequential to the first input image and outputs said train. A local area image processor calculates local flows based on said first input image and said second input image. An inertia information acquiring section measures self-motion of the unit to calculate inertia information thereof. A global area image processor uses said inertia information to estimate global flow, which is a motion field of the entire view associated to the self-motion, using said global flow and said first input image and creates a predictive image of said second input image. The global area image processor then calculates differential image data, which is a difference between said predictive image and said second input image. A figure-ground segregation section uses said differential image data to refine said local flows and compares the refined local flows with a predetermined threshold value to extract a figure candidate area, which is the area having a high probability of an object existing in the input image. An object presence/absence determination section determines presence/absence of objects in said figure candidate area.
摘要:
A hand-held endless belt abrading machine comprises a base portion and a main portion, which portion is rotatable relative to the base portion around an axis extending in a forward and rearward direction of the abrading machine. The main portion comprises an air motor having a rotational shaft extending in a direction transverse to the abrading machine and projecting from the left end of the air motor, so that an abrading endless belt assembly drivingly connected to the output shaft is positioned to the left relative to the motor and the base portion which is held by a hand of an operator. When a left-handed person uses the abrading machine, the main portion is turned 180° relative to the base portion to shift the abrading endless belt assembly to the right relative to the base portion, thereby enabling the operator to readily observe the abrading belt assembly in operation.
摘要:
A semiconductor memory wherein a plurality of cells are arranged in a longitudinal direction of active regions, each cell having a node electrode and a contact hole for the node electrode, and a bit line contact region and the active region by half at the least on a semiconductor substrate having the active regions and word lines which are extended in a direction perpendicular to the longitudinal direction of the active regions, the bit line contact regions of adjacent bit lines are shifted by a quarter in the longitudinal direction between the adjacent cells in a direction in which the word lines are extended, and the projected shape of the node electrode is a polygon having more angles than a quadrangle which is substantially adapted as the node electrode and having at least one of interior angles set to be obtuse so that the projected area is substantially larger than that of the quadrangle.
摘要:
A coin operated, computer controlled vending machine prints and dispenses novelty business cards, change of address cards and the like. The vending machine comprises a computer having a keyboard and video screen. The vending machine includes a card dispenser, a printer and a coin acceptor which are interconnected with and controlled by the computer. When a user inserts a minimum preset amount of money into the coin acceptor, the card dispenser is activated whereby a preset number of blank cards are dispensed to the user. The computer is simultaneously activated and prompts the user to input the information to be printed onto the cards. The information to be printed on the cards is keyed into the computer and is visually displayed on the video screen. Various printed card formats are available.
摘要:
A client (such as a PC, portable telephone, PDA, electrical appliances), to which a device such as a IC card is connected, starts a handshake protocol to request a server to start communication. When communication is established via the handshake protocol, the initiative of communication is transferred to the server, and the state changes into a neutral state. In this neutral state, a control packet including a particular number of messages and a finished message is transmitted from the server to the client. If the client receives the control packet, the client performs a process according to the messages included in the control packet. This makes it possible to remotely control a device via a network in a highly reliable and efficient manner.
摘要:
Provided is portable electronic equipment capable of mutually converting character information and simplified character information. The portable electronic equipment is equipped with a display unit; a character information acquisition unit that acquires character information; a trigger signal detection unit that detects a prescribed trigger signal; a character information conversion unit that simplifies character information by extracting sentence elements from the character information and rearranging the sentence elements into a prescribed order or simplifies the character information by replacing prescribed words in the character information with symbols pertaining to said words, when the trigger signal is detected by the trigger signal detection unit; and a display control unit that displays on the display unit the character information simplified by the character information conversion unit.
摘要:
A communication device for managing a key necessary for secure near field communication includes an IC card function executing unit, a reader/writer function executing unit, a receiving unit, a determining unit, and a function execution controlling unit. The IC card function executing unit executes a function of an IC card. The reader/writer function executing unit executes a function of a reader/writer. The receiving unit receives a command. The determining unit determines whether the receiving command is intended for the IC card function or the reader/writer function. The function execution controlling unit controls the IC card function executing unit to execute the IC card function or the reader/writer function executing unit to execute the reader/writer function according to a result determined by the determining unit.
摘要:
An information providing system and method and a storage medium which provide information services to each client apparatus on which a browser for browsing content and at least one object operate, through the cooperation with the operation of the object. A server apparatus has a view server for providing content to the browser, a communication server for making communication with the object, and an application sever for making the view server and the application server cooperate with each other. When a read operation from the object is performed, the communication server notifies the application server of a result of the read operation, thereby providing synchronization between the communication server and the view server.
摘要:
A client (such as a PC, portable telephone, PDA, electrical appliances), to which a device such as a IC card is connected, starts a handshake protocol to request a server to start communication. When communication is established via the handshake protocol, the initiative of communication is transferred to the server, and the state changes into a neutral state. In this neutral state, a control packet including a particular number of messages and a finished message is transmitted from the server to the client. If the client receives the control packet, the client performs a process according to the messages included in the control packet. This makes it possible to remotely control a device via a network in a highly reliable and efficient manner.
摘要:
A client (such as a PC, portable telephone, PDA, electrical appliances), to which a device such as a IC card is connected, starts a handshake protocol to request a server to start communication. When communication is established via the handshake protocol, the initiative of communication is transferred to the server, and the state changes into a neutral state. In this neutral state, a control packet including a particular number of messages and a finished message is transmitted from the server to the client. If the client receives the control packet, the client performs a process according to the messages included in the control packet. This makes it possible to remotely control a device via a network in a highly reliable and efficient manner.