摘要:
The invention provides a data recording medium and a data recording apparatus which are large in recording capacity and comparatively low in cost and secures protection of recorded information. The data recording medium has a data recording area, in which quantitative limitation information of a number of pieces of information grasped based on an information identification code regarding information to be recorded is recorded in advance.
摘要:
When the amount of money billed each time the information is distributed once is determined depending on the number of times that the information is distributed within a predetermined time period, the intention of information offerer and the estimation of user reflects automatically on the amount of money billed when the information is distributed.
摘要:
When the amount of money billed each time the information is distributed once is determined depending on the number of times that the information is distributed within a predetermined time period, the intention of information offerer and the estimation of user reflects automatically on the amount of money billed when the information is distributed.
摘要:
When the amount of money billed each time the information is distributed once is determined depending on the number of times that the information is distributed within a predetermined time period, the intention of information offerer and the estimation of user reflects automatically on the amount of money billed when the information is distributed.
摘要:
An information distributing apparatus and method wherein value standards of content information to be distributed to a user exhibit different usage values distinguished by a trait of the content information and selectable by the user. Billing for receipt of the information is based on the value standards, and the content, standards and billing information are distributed to the user.
摘要:
A system control circuit 5 determines whether or not an external apparatus connected to an interface 14 is one that can store data, by transmitting data to the apparatus through the interface 14. It the system control circuit 5 determines that the external apparatus can store data, the circuit 5 turns off a switch 13, stopping the transmission of audio data to the external apparatus through the interface 14. As a result, illegal copying of the data can be effectively prevented.
摘要:
A recording medium such as an optical disk has a write-once recording area in which information can be recorded once and cannot be rewritten. The write-once recording area is provided with a billing information recording area in which billing information is sequentially recorded a single time. With this arrangement, it is possible to effectively prevent the unauthorized use of the medium when carrying out off-line billing processing.
摘要:
Data broadcast data, which is broadcast in data broadcasts, is constructed by disposing, for example, EMD (Electric Music Distribution) links required to acquire song data as actual broadcast data, which is broadcast in actual broadcasts by a transmitting device, the actual broadcast data is transmitted, and the data broadcast data wherein the EMD links for the song data in the actual broadcasts are disposed, is transmitted periodically during the transmission of the actual broadcast data. The actual broadcast data and the data broadcast data are received by a user terminal, and the EMD links disposed in the data broadcast data are stored whenever there is an input of an operation to attach a “bookmark”. Thus, audio data such as songs in programs broadcast can easily be acquired by radio.
摘要:
Data broadcast data, which is broadcast in data broadcasts, is constructed by disposing, for example, EMD (Electric Music Distribution) links required to acquire song data as actual broadcast data, which is broadcast in actual broadcasts by a transmitting device, the actual broadcast data is transmitted, and the data broadcast data wherein the EMD links for the song data in the actual broadcasts are disposed, is transmitted periodically during the transmission of the actual broadcast data. The actual broadcast data and the data broadcast data are received by a user terminal, and the EMD links disposed in the data broadcast data are stored whenever there is an input of an operation to attach a “bookmark”. Thus, audio data such as songs in programs broadcast can easily be acquired by radio.
摘要:
Data broadcast data, which is broadcast in data broadcasts, is constructed by disposing, for example, EMD (Electric Music Distribution) links required to acquire song data as actual broadcast data, which is broadcast in actual broadcasts by a transmitting device, the actual broadcast data is transmitted, and the data broadcast data wherein the EMD links for the song data in the actual broadcasts are disposed, is transmitted periodically during the transmission of the actual broadcast data. The actual broadcast data and the data broadcast data are received by a user terminal, and the EMD links disposed in the data broadcast data are stored whenever there is an input of an operation to attach a “bookmark”. Thus, audio data such as songs in programs broadcast can easily be acquired by radio.