Apparatus, method, and computer program for processing information

A method for controlling the playback of information at an information processing apparatus including a processor, the method comprising:

• acquiring by the processor first information to be played back, and second information relating to a breakpoint candidate of the first information;
• and
• controlling by the processor a playback speed of the first information based on the second information,
• wherein the step of controlling the playback speed includes controlling the playback of the first information based on the second information so that the first information is played back at a relatively low speed within a predetermined period of the first information in the vicinity of the breakpoint candidate, is played back at an intermediate speed within a period of the first information between the predetermined period of the first information and a remaining period of the first information and is played back at a relatively high speed within the remaining period of the first information, wherein the intermediate speed is between the relatively low speed and the relatively high speed, except that based on an indication of erasure of the breakpoint candidate during playback of the first information within the predetermined period, the playback speed of the first information is controlled to switch from the relatively low speed to the relatively high speed.

A recording medium recorded with a computer program for causing a computer to execute a method of controlling the playback of information, the method comprising:

• acquiring first information to be played back, and second information relating to a breakpoint candidate of the first information;
• and
• controlling a playback speed of the first information,
• wherein the step of controlling the playback speed includes controlling the playback of the first information based on the second information so that the first information is played back at a relatively low speed within a predetermined period of the first information in the vicinity of the breakpoint candidate, is played back at an intermediate speed within a period of the first information between the predetermined period of the first information and a remaining period of the first information and is played back at a relatively high speed within the remaining period of the first information, wherein the intermediate speed is between the relatively low speed and the relatively high speed, except that based on an indication of erasure of the breakpoint candidate during playback of the first information within the predetermined period, the playback speed of the first information is controlled to switch from the relatively low speed to the relatively high speed.

An information processing apparatus, comprising:

• acquisition means for acquiring first information to be recorded;
• determining means for determining a breakpoint candidate of the first information;
• generating means for generating second information containing information relating to the breakpoint candidate determined by the determining means;
• recording means for recording the first information and the second information with the first information and the second information bound to each other;
• display speed control means for controlling a playback speed of the first information,
• wherein the display speed control means is for controlling the playback speed of the first information based on the second information so that the first information is played back at a relatively low speed within a predetermined period of the first information in the vicinity of the breakpoint candidate, is played back at an intermediate speed within a period of the first information between the predetermined period of the first information and the remaining period of the first information and is played back at a relatively high speed within the remaining period of the first information, wherein the intermediate speed is between the relatively low speed and the relatively high speed, and
• wherein, in response to data indicating erasure of the breakpoint candidate during playback of the first information within the predetermined period, the display speed control means controls the playback speed of the first information to switch from the relatively low speed to the relatively high speed.

A method for controlling the recording of information at an information processing apparatus including a processor, the method comprising:

• acquiring by the processor first information to be recorded;
• detecting by the processor information corresponding to a breakpoint candidate of the first information;
• generating by the processor second information based on the information corresponding to the breakpoint candidate;
• and
• controlling by the processor the recording of the first information and the second information so that the first information and the second information are bound to each other;
• controlling by the processor a playback speed of the first information so that the first information is played back at a relatively low speed within a predetermined period of the first information in the vicinity of the breakpoint candidate, is played back at an intermediate speed within a period of the first information between the predetermined period of the first information and a remaining period of the first information and is played back at a relatively high speed within the remaining period of the first information, wherein the intermediate speed is between the relatively low speed and the relatively high speed, except that based on an indication of erasure of the breakpoint candidate during playback of the first information within the predetermined period, the playback speed of the first information is controlled to switch from the relatively low speed to the relatively high speed.

A recording medium recorded with a computer program for causing a computer to execute a method of controlling the recording of information, the method comprising:

• acquiring first information to be recorded;
• detecting information corresponding to a breakpoint candidate of the first information;
• generating second information based on the information corresponding to the breakpoint candidate;
• controlling the recording of the first information and the second information so that the first information and the second information are bound to each other;
• and
• controlling a playback speed of the first information so that the first information is played back at a relatively low speed within a predetermined period of the first information in the vicinity of the breakpoint candidate, is played back at an intermediate speed within a period of the first information between the predetermined period of the first information and a remaining period of the first information and is played back at a relatively high speed within the remaining period of the first information, wherein the intermediate speed is between the relatively low speed and the relatively high speed, except that based on an indication of erasure of the breakpoint candidate during playback of the first information within the predetermined period, the playback speed of the first information is controlled to switch from the relatively low speed to the relatively high speed.

An information processing apparatus, comprising:

• an acquisition unit operable to acquire first information to be played back, and second information relating to a breakpoint candidate of the first information;
• a display control unit operable to control the playback of the first information;
• and
• a display speed control unit operable to control a playback speed of the first information based on the second information,
• wherein the display speed control unit is operable to control the playback speed of the first information based on the second information so that the first information is played back at a relatively low speed within a predetermined period of the first information in the vicinity of the breakpoint candidate, is played back at an intermediate speed within a period of the first information between the predetermined period of the first information and a remaining period of the first information and is played back at a relatively high speed within the remaining period of the first information, wherein the intermediate speed is between the relatively low speed and the relatively high speed;
• wherein, in response to data indicating erasure of the breakpoint candidate during playback of the first information within the predetermined period, the display speed control unit controls the playback speed of the first information to switch from the relatively low speed to the relatively high speed.

An information processing apparatus, comprising:

• an acquisition unit operable to acquire first information to be recorded;
• a determining unit operable to determine a breakpoint candidate of the first information;
• a generating unit operable to generate second information containing information relating to the breakpoint candidate determined by the determining unit;
• a recording unit operable to record the first information and the second information with the first information and the second information bound to each other;
• and
• a display speed control unit operable to control a playback speed of the first information,
• wherein the display speed control unit is operable to control the playback speed of the first information based on the second information so that the first information is played back at a relatively low speed within a predetermined period of the first information in the vicinity of the breakpoint candidate, is played back at an intermediate speed within a period of the first information between the predetermined period of the first information and a remaining period of the first information and is played back at a relatively high speed within the remaining period of the first information, wherein the intermediate speed is between the relatively low speed and the relatively high speed,
• wherein, in response to data indicating erasure of the breakpoint candidate during playback of the first information within the predetermined period, the display speed control unit controls the playback speed of the first information to switch from the relatively low speed to the relatively high speed.

An information processing apparatus, comprising:

• acquisition means for acquiring first information to be played back, and second information relating to a breakpoint candidate of the first information;
• display control means for controlling the playback of the first information;
• and
• display speed control means for controlling a playback speed of the first information,
• wherein the display speed control means controls the playback speed of the first information based on the second information so that the first information
• 1) is playback at an intermediate speed within a predetermined period of the first information in the vicinity of the breakpoint candidate,
• 2) is playback at a relatively low speed within a period of the first information subsequent to the predetermined period, and
• 3) in response to data indicating erasure of the breakpoint candidate during playback of the first information during the period subsequent to the predetermined period, is played back at a relatively high speed within a remaining period of the first information,
• the intermediate speed being between the relatively low speed and the relatively high speed.