摘要:
On an information record medium (10, 11), record information can be recorded one time or a plurality of times by a predetermined record format. An apparatus for manufacturing the information record medium by using a stamper (27, 28) is provided with an embossed pit array forming device (20 to 26, 50) for forming on the stamper as an embossed pit array, pre-record data (SFi) which is a predetermined data row to disable overwriting on the record information in a pre-record area, which is set in advance in a range including an area (13c) assigned to information required to control a reproduction of the record information, which is recorded by the predetermined record format.
摘要:
This invention provides an advertisement information providing system having a novel configuration never seen before and capable of saving advertisement cost for an advertiser. More specifically, this advertisement information providing system comprises an advertisement information server (DB) which accepts registration of advertisement information to be output as advertisement from outside, generates advertisement related information necessary for distributing the advertisement information based on the registered advertisement information, generates distribution information composed of only the generated advertisement related information and the advertisement information corresponding to the advertisement related information and outputs the generated distribution information to network (IN), the network (IN) for distributing the output distribution information to a plurality of consumer terminals (J) and consumer terminals (J) for obtaining the output distribution information from the network (IN) and outputting advertisement information contained in the obtained distribution information.
摘要:
A copyright protecting method of scrambling an information signal inputted via an input path and outputting it via an output path is provided. First, a selected condition to eliminate copying of the information signal via an unauthorized path is set. The selected condition includes combinations of a plurality of types of scramble systems applicable to the information signal and a plurality of types of the copy control information. Then, the type of the scramble system of the inputted information signal and the type of the copy control information of the inputted information signal are discriminated. Further, a predetermined scramble system is applied to the inputted information signal and a scrambled output is produced when a combination of the discriminated type of the scramble system and the discriminated type of the copy control information coincides with that included in the selected condition.
摘要:
Provided is a device, comprising one or more sensors configured to detect at least one of movement of a target object and output a first signal indicative of a detected motion of the target object, and the target object positioned with respect to a reflective surface and output a second signal indicative of a detected position of the target object with respect to the reflective surface; and a control circuit configured to control a luminance distribution of a plurality of light-emitting devices disposed at the reflective surface, in response to at least one of the first signal and the second signal received from the one or more sensors.
摘要:
An information recording method, in which when new digital information is employed to update a part of old digital information that has been divided into ECC blocks and stored on an information recording medium, the latest update position for the old digital information that is to be updated is detected based on the volume of the data of the new digital information. A predetermined volume for the old digital information that has been stored sequentially following the latest update position detected is read, and then, at least a part of the old digital information that has been read is recorded after the new digital information is recorded, so that the destruction of data that should not be rewritten can be prevented at the portion whereat the old digital information is coupled with the new digital information. As a result, the deterioration of the error correction capability for the coupled portion can be reduced.
摘要:
On an information record medium (10, 11), record information can be recorded one time or a plurality of times by a predetermined record format. An apparatus for manufacturing the information record medium by using a stamper (27, 28) is provided with an embossed pit array forming device (20 to 26, 50) for forming on the stamper as an embossed pit array, pre-record data (SFi) which is a predetermined data row to disable overwriting on the record information in a pre-record area, which is set in advance in a range including an area (13c) assigned to information required to control a reproduction of the record information, which is recorded by the predetermined record format.
摘要:
Even if copy control information (CCI) in contents is Never Copy (CCI=11) and the like, a recording apparatus which is not in conformity with a copy protection system (CPS) changes the copy control information to Copy Free (CCI=00) and records the contents. A recording and reproducing apparatus (400) which is in conformity with the CPS embeds, in a transmission signal thereof, path information indicating a path through which the contents pass, except for the contents which are originally set to Copy Free (CCI=00). Thereby, when the path information is detected though the copy control information is Copy Free (CCI=00) , it is determined that the path information passed through an illegal apparatus, and hence recording can be inhibited.
摘要:
A copyright protecting method of scrambling an information signal inputted via an input path (A1,B1,C1,E1) and outputting it via an output path (A1,B1,C1,E1) is provided. First, a selected condition to eliminate copying of the information signal via an unauthorized path is set. The selected condition includes combinations of a plurality of types of scramble systems applicable to the information signal and a plurality of types of the copy control information. Then, the type of the scramble system of the inputted information signal and the type of the copy control information of the inputted information signal are discriminated. Further, a predetermined scramble system is applied to the inputted information signal and a scrambled output is produced when a combination of the discriminated type of the scramble system and the discriminated type of the copy control information coincides with that included in the selected condition.