Panasonic Intellectual Property Management Co., Ltd.

Panasonic Corporation

Matsushita Electric Industrial Co., Ltd.

Atsuhiro Tsuji

Hiroyuki Matsumoto

Naoto Yumiki

Masayuki Toyama

Keiichi Takagaki

Yukie Gotoh

Hiroshi Yokota

Hisashi Tsuji

Tsutomu Tanaka

Yukiko Ito

Masaaki Tamai

Shinzo Doi

Akihiro Ebina

Yohei Kaneko

Yibo Zhang

Chuan-Fen Chiu

An aircraft includes: a plurality of rotor units each including a propeller and a motor that drives the propeller; a balloon that laterally covers the plurality of rotor units, across the height of the plurality of rotor units in the up-and-down direction; a camera that protrudes, along a predetermined axis, beyond the balloon; and a holding component that holds the camera and whose overall length can be shortened along the predetermined axis.

Aircraft

An aircraft includes: a plurality of rotor units each including a propeller and a motor that drives the propeller; a balloon that laterally covers the plurality of rotor units, across a height of the plurality of rotor units in an up-and-down direction; and a drive unit configured to change the external shape of the balloon at a predetermined timing.

An aircraft includes; a plurality of rotor units each of which includes a propeller and a motor which drives the propeller, and generates thrust for flight of the aircraft; a controller which controls rotation of the propellers included in the plurality of rotor units; a balloon which laterally covers the plurality of rotor units; and a detector which detects a state of the aircraft, wherein the controller decreases a rotational speed of the propeller included in at least one rotor unit among the plurality of rotor units, according to a result of detection by the detector.

An aircraft includes: a plurality of rotor units each including a propeller and a motor that drives the propeller; a plurality of shock absorbers including a first shock absorber and a second shock absorber different from the first shock absorber, the first shock absorber defining a first gas chamber containing a first gas that is less dense than air; and a release unit that is disposed on the first shock absorber and configured to release the first gas contained in the first gas chamber at a predetermined timing.

A program information display device includes: an identification unit which obtains identification information for identifying a video program and a video program scene included in the video program which are being displayed in a television; a program information obtainment unit which obtains program information including first program information and second program information which are relevant to the video program identified by the identification information and are different in content from each other; a display unit which displays the program information obtained by the program information obtainment unit; and a control unit which, in the case where the video program scene identified by the identification information transitions from a non-CM scene to a CM scene, switch the program information being displayed in the display unit, from the first program information to the second program information according to the transition from the non-CM scene to the CM scene.

Program information display device, program information output device, and program information display method

A communication processing apparatus () includes: a MAC unit () receiving a packet; a classification unit () classifying the received packet; a transfer control unit () transferring data of the classified packet to a main memory (); a first memory () storing an interrupt management table (); an interrupt control unit () specifying, with reference to the interrupt management table (), an interrupt control method associated with the classification of the packet classified by the classification unit () and outputting an interrupt signal to a CPU () using the specified interrupt control method; and a setting unit () registering the classification and the interrupt control method into the interrupt management table () according to instructions from an application program activated in the CPU () so as to update the interrupt management table ().

Communication processing apparatus, communication processing method, control method and communication device of communication processing apparatus

A communication apparatus and authenticating method prevent mistaken authentication at initial authentication in a connection between communication apparatuses. The communication apparatus includes an authentication processing unit which manages each state of the communication apparatus. The states include an authentication initiation permissible state, an authentication initiation impermissible state, an authentication initiation state, an authenticating state, an authentication successful state, an authentication unsuccessful state and an authentication completed state. Additionally, the authentication processing unit performs authentication with another communication apparatus, and stops the authentication when a plurality of authentication messages is received while in the authentication initiation state and the authenticating state. A conflict detection unit detects that a plurality of authentication messages has been received; a display unit displays each state; and an input unit accepts the state change from authentication initiation permissible to authentication initiation (an authentication initiation operation), and from authentication successful to authentication completed (an authentication completion operation).

Communication apparatus and authenticating method

A transmitting side communications device transmits a Delete Payload of an IPsec SA using an ISAKMP SA that satisfies a transmission condition, and more preferably using all ISAKMP SAs that exist between communications devices. The receiving side communications device accepts a Delete Payload by an ISAKMP SA that satisfies a reception condition, and preferably any ISAKMP SA that exists between the communications devices. As long as there exists an IPsec SA that was established using the ISAKMP SA, it remains possible to maintain an ISAKMP SA, without completely deleting it, and to transmit and receive a Delete Payload by that ISAKMP SA.

Communications device and communications program

An encryption information determination section in a communication device negotiates an encryption algorithm to be used for encrypted communications with an encryption information determination section in a network camera, which is a communication counterpart. At this time, the encryption algorithm to be selected is varied depending on the CPU load of the communication device. That is, if the CPU utilization rate is high, a low-load encryption algorithm is selected, and if the CPU utilization rate is low, a high-load encryption algorithm is selected. A encryption/decryption processing section performs code processing using the encryption algorithm selected by the encryption information determination section.

Communication device, communication system, and algorithm selection method

A file system capable of performing bandwidth setting is realized. Further, a bandwidth assuring function and a prefetching function are added thereto, and are organically coupled to a bandwidth setting function, thereby realizing a real-time remote file system. For these purposes, a bandwidth setting request issued by an application is fed to a bandwidth setting part through an extended API The bandwidth setting part sets bandwidths, respectively, for transmission bandwidth control parts and and a prefetching amount control part The transmission bandwidth control parts and and the prefetching amount control part respectively control a transmission bandwidth and control the amount of prefetching on the basis of the bandwidths respectively set.

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Osaka, Japan

Atsuhiro Tsuji