Abstract: Correctly detect an object in surroundings according to circumstances. A control device according to an embodiment includes a radar device (20) configured to execute a first mode of detecting at least any one of a relative speed and a relative distance with respect to an object in a first area and a second mode of detecting at least any one of a relative speed and a relative distance with respect to an object in a second area in a field wider than that of the first area; and a controller (11) configured to switch a mode that is executed by the radar device to any one of the first mode and the second mode.

Abstract: The present technology relates to a communication device and a control method, in which the variety of connection modes between electronic apparatuses can be increased. Provided are: a detection target mechanism detected when the first electronic apparatus is connected to a second electronic apparatus that receives a baseband signal output from the first electronic apparatus; a connection detecting unit adapted to detect a baseband signal output from the second electronic apparatus and to detect a connection between the first and second electronic apparatuses; and a control unit adapted to connect the detection target mechanism to the first electronic apparatus where a connection between the first electronic apparatus and the second electronic apparatus is detected by the connection detecting unit. The present technology is applicable to, for example, a scenario in which a universal serial bus (USB) host recognizes connection to a USB device.

Abstract: The present technology relates to a control apparatus, a control method, a cable, an electronic apparatus, and a communication apparatus that are capable of increasing the variation of a connection mode of an electronic apparatus to which a predetermined cable such as a USB cable can be connected. An electronic apparatus receiving a baseband signal of a baseband to start initialization processing for causing the electronic apparatus to be in a state of being capable of establishing connection or to turn on or off a power source based on detection results of power of a modulation signal obtained by frequency-converting the baseband signal into a signal of a predetermined frequency band higher than the baseband is controlled. The present technology can be applied to a cable connected to an electronic apparatus to which a cable capable of supplying a power source by bus power such as a USB cable.

Abstract: The present technology relates to a control apparatus, a control method, a cable, an electronic apparatus, and a communication apparatus that are capable of increasing the variation of a connection mode of an electronic apparatus to which a predetermined cable such as a USB cable can be connected. An electronic apparatus receiving a baseband signal of a baseband to start initialization processing for causing the electronic apparatus to be in a state of being capable of establishing connection or to turn on or off a power source based on detection results of power of a modulation signal obtained by frequency-converting the baseband signal into a signal of a predetermined frequency band higher than the baseband is controlled. The present technology can be applied to a cable connected to an electronic apparatus to which a cable capable of supplying a power source by bus power such as a USB cable.

Abstract: There is provided a communication device including a transmission unit configured to transmit a modulated signal obtained by performing frequency conversion to convert a baseband signal output by a first electronic device into a signal with a higher frequency band than the baseband signal, using a waveguide as a transmission path, and a detection target mechanism corresponding to a mechanism included in a second electronic device that receives the baseband signal output by the first electronic device, the detection target mechanism being configured to be connected to the first electronic device and to be detected by the first electronic device when the first electronic device and the second electronic device are connected.

Abstract: The present technology relates to a communication device and a control method, in which the variety of connection modes between electronic apparatuses can be increased. Provided are: a detection target mechanism detected when the first electronic apparatus is connected to a second electronic apparatus that receives a baseband signal output from the first electronic apparatus; a connection detecting unit adapted to detect a baseband signal output from the second electronic apparatus and to detect a connection between the first and second electronic apparatuses; and a control unit adapted to connect the detection target mechanism to the first electronic apparatus where a connection between the first electronic apparatus and the second electronic apparatus is detected by the connection detecting unit. The present technology is applicable to, for example, a scenario in which a universal serial bus (USB) host recognizes connection to a USB device.

Abstract: The present technology relates to a control apparatus, a control method, a cable, an electronic apparatus, and a communication apparatus that are capable of increasing the variation of a connection mode of an electronic apparatus to which a predetermined cable such as a USB cable can be connected. An electronic apparatus receiving a baseband signal of a baseband to start initialization processing for causing the electronic apparatus to be in a state of being capable of establishing connection or to turn on or off a power source based on detection results of power of a modulation signal obtained by frequency-converting the baseband signal into a signal of a predetermined frequency band higher than the baseband is controlled. The present technology can be applied to a cable connected to an electronic apparatus to which a cable capable of supplying a power source by bus power such as a USB cable.

Abstract: There is provided a communication device including a transmission unit configured to transmit a modulated signal obtained by performing frequency conversion to convert a baseband signal output by a first electronic device into a signal with a higher frequency band than the baseband signal, using a waveguide as a transmission path, and a detection target mechanism corresponding to a mechanism included in a second electronic device that receives the baseband signal output by the first electronic device, the detection target mechanism being configured to be connected to the first electronic device and to be detected by the first electronic device when the first electronic device and the second electronic device are connected.

Abstract: There is provided a communication device including a transmission unit configured to transmit a modulated signal obtained by performing frequency conversion to convert a baseband signal output by a first electronic device into a signal with a higher frequency band than the baseband signal, using a waveguide as a transmission path, and a detection target mechanism corresponding to a mechanism included in a second electronic device that receives the baseband signal output by the first electronic device, the detection target mechanism being configured to be connected to the first electronic device and to be detected by the first electronic device when the first electronic device and the second electronic device are connected.

Abstract: A radio communication system includes: a first member; a second member; a transmitting apparatus provided on the first member; and a receiving apparatus provided on the second member, wherein the first member and the second member are provided such that they can move relative to each other; and radio communication is performed when the transmitting apparatus and the receiving apparatus face each other as the first member and the second member move relative to each other.

Abstract: There is provided a communication device including a transmission unit configured to transmit a modulated signal obtained by performing frequency conversion to convert a baseband signal output by a first electronic device into a signal with a higher frequency band than the baseband signal, using a waveguide as a transmission path, and a detection target mechanism corresponding to a mechanism included in a second electronic device that receives the baseband signal output by the first electronic device, the detection target mechanism being configured to be connected to the first electronic device and to be detected by the first electronic device when the first electronic device and the second electronic device are connected.

Abstract: A radio communication system includes: a first member; a second member; a transmitting apparatus provided on the first member; and a receiving apparatus provided on the second member, wherein the first member and the second member are provided such that they can move relative to each other; and radio communication is performed when the transmitting apparatus and the receiving apparatus face each other as the first member and the second member move relative to each other.

Abstract: A radio communication system includes: a first member; a second member; a transmitting apparatus provided on the first member; and a receiving apparatus provided on the second member, wherein the first member and the second member are provided such that they can move relative to each other; and radio communication is performed when the transmitting apparatus and the receiving apparatus face each other as the first member and the second member move relative to each other.

Abstract: Disclosed herein is a wireless transmission apparatus including: a wireless transmission block having an oscillator for oscillating a signal having a local oscillation frequency, the wireless transmission block being configured to transmit a digital signal on the basis of a signal having a local oscillation frequency oscillated by the oscillator to the reception side.

Abstract: A radio communication system includes: a first member; a second member; a transmitting apparatus provided on the first member; and a receiving apparatus provided on the second member, wherein the first member and the second member are provided such that they can move relative to each other; and radio communication is performed when the transmitting apparatus and the receiving apparatus face each other as the first member and the second member move relative to each other.

Abstract: Disclosed herein is a wireless transmission apparatus including: a wireless transmission block having an oscillator for oscillating a signal having a local oscillation frequency, the wireless transmission block being configured to transmit a digital signal on the basis of a signal having a local oscillation frequency oscillated by the oscillator to the reception side.

Abstract: A wireless communication method and a wireless communication apparatus, in which standby power is efficiently reduced and throughput is rarely affected, are provided. A terminal station enters a reception standby state of waiting for data that arrives from another station at a step [1]. Then, when data is received from another station at a step [2], whether the data is addressed thereto or addressed to another station is judged at a step [3]. If the data is addressed to another station, the terminal station returns to the reception standby state. Also, if the data is judged to be addressed thereto at the step [3], the arrival time of data is stored and estimated arrival time t is computed at a step [4]. In case that it is not possible to compute the estimated arrival time t, the terminal station returns to the reception standby state again and collects differential time T between the previous time.

Abstract: A collision alarm method and apparatus for vehicles in which, in order to detect and alarm of danger of collision, the time of possible collision is calculated by a danger judgement means from optical flow. In order for an image processing means to detect the optical flow, a horizontal or vertical noticeable edge is used, which edge is extracted from two images obtained at different times with an image photographing means. The collision alarm method and apparatus for vehicles detect danger of collision at high speed and gives a timely alarm so as to enable collision avoiding action to be securely taken.