92 results about "Reproduction function" patented technology

A mobile phone 100 with music reproduction function comprising a reproduction unit 106 that reproduces music data and a ring tone which are recorded in a music data recording medium 105 and a ring tone, a communication unit 108 that detects an incoming call from outside and a control unit 103 that instructs the reproduction unit 106 to perform a fade-out process of reproducing music data and to perform a fade-in process of outputting a ring tone when the communication unit 108 detects an incoming call while the reproduction unit 106 is reproducing music data.

A signal processing apparatus, the operation of which is controlled by a remote controller, designates procedure for reproducing an image signal stored on a recording medium; allocates a reproduction function corresponding to the designated reproduction procedure to the operating key of the remote controller; generates reproduction management data that includes operating key information indicating the operating key to which the reproduction function is allocated, and reproduction procedure information indicating the designated reproduction procedure; and writes the reproduction procedure management information to the recording medium.

<DEL-S DATE="20010213" ID="DEL-S-00001">A copy prevention method and apparatus of a digital magnetic recording / reproducing system performs the copy prevention function by encoding to insert a marker involving copy prevention function information and executing the function and allows a program supplier to realize a desired copy prevention function of various patterns, in which the marker formed by a control word for scrambling audio and video bit straps and copy prevention information for preventing an illegal copy is encrypted by an encoded key to be multiplexed with the audio and video bit strips scrambled by the control word. The marker transmitted is detected from the bit strips to be decrypted and analyzed by the encoded key to determine whether the copy is permitted or not, so that the detected marker is updated to be recorded on a video tape and the control word is produced from the marker to perform the descrambling to supply the result to a monitor to be displayed. Thus, the program supplier selects the copy prevention function, and a separate format converting apparatus is not required since a field defined within a GA format is utilized while an existing DVCR is not need to be changed for performing the copy prevention function as the data amount to be recorded is not increased.<DEL-E ID="DEL-S-00001"> <INS-S DATE="20010213" ID="INS-S-00001">The method and apparatus for transmitting and / or recording digital data generates control data and initializes a scrambler based on the control data. Digital data is scrambled using the scrambler. A marker is formed including the control data and the scrambled digital data and the marker are transmitted or recorded as a packet. The packet includes a header, which includes the marker. When the scrambled digital data and the marker, as a packet, are received, the marker is detected and the control data is obtained from the marker. A descrambler is initialized based on the control data, and the scrambled digital data is descrambled using the descrambler. <INS-E ID="INS-S-00001">

Client apparatus (10, 11, 12, ...) receives, from a server (20) or CD-ROM, content data and first management information that enables trial use of the content data and store the received content data and first management information in an HDD. When a user of the client apparatus desires normal use of the stored content data, the client apparatus (10, 11, 12, ...) issues a normal use request to the server (20). Then, the client apparatus receives, from the server, second management information that authorizes the normal use of the content data. Thus, only the client apparatus, to which an authorization for the normal use, is allowed to reproduce the content data in a normal mode with no reproduction function limitation on the basis of the second management information. In this way, the inventive arrangements permit efficient delivery of trial and purchasing content, but also can enhance security against unfair use, such as unauthorized copying, of the content.

A signal processing apparatus, the operation of which is controlled by a remote controller, designates procedure for reproducing an image signal stored on a recording medium; allocates a reproduction function corresponding to the designated reproduction procedure to the operating key of the remote controller; generates reproduction management data that includes operating key information indicating the operating key to which the reproduction function is allocated, and reproduction procedure information indicating the designated reproduction procedure; and writes the reproduction procedure management information to the recording medium.

An information processing apparatus capable of simultaneously executing a reproduction function of content data and a communication function with an, external apparatus includes a reproduction section configured to execute the reproduction function, a communication control section configured to execute the communication function using a communication section, an operation input allocation section configured to allocate an operation input from a first operation section to the reproduction function or the communication function, an operation input acquisition section configured to acquire an operation input from a second operation section, and a display control section configured to cause a display section to display information relating to the reproduction function or information relating to the communication function.

An electromechanical converter (2) has independent electric input sections (3, 4). The output of an active noise reduction controller (1) is inputted into an electric input section (3) and the audio signal from an audio section (9) is inputted into an electric input section (4). These are mechanically combined at a vibration section (7) and the combined signal is radiated as a sound wave into the space (8). With such a structure, both the active noise reduction function and the audio reproduction function are realized without installing a large device in an existing audio reproduction apparatus.