Information processing apparatus, information processing method, and program
An information processing apparatus includes a storage, a sensor, a controller, and a sound output unit. The storage is capable of storing a plurality of sound information items associated with respective positions. The sensor is capable of detecting a displacement of one of the information processing apparatus and a user of the information processing apparatus. The controller is capable of extracting at least one sound information satisfying a predetermined condition out of the plurality of stored sound information items and generating, based on the detected displacement, multichannel sound information obtained by localizing the extracted sound information at the associated position. The sound output unit is capable of converting the generated multichannel sound information into stereo sound information and outputting it.
1. An information processing apparatus, comprising:
a processor configured to:
acquire a movement state; and
determine, based on the acquired movement state, a type of sound information to be output associated with a target existing within a predetermined range from a user,
wherein the type of sound information includes a first information type or a second information type including more detailed information than the first information type, and
wherein the determination of the type of sound information to be output includes determining whether to output the first information type or the second information type based on whether or not the acquired movement state has reached a predetermined velocity.
2. The information processing apparatus according to claim 1 , wherein the first information type and the second information type further differ in an amount of information content.
3. The information processing apparatus according to claim 2 , wherein the first information type has less information content than the second information type.
4. The information processing apparatus according to claim 1 , wherein the movement state is a state of relative movement between the user and the target.
5. The information processing apparatus according to claim 1 , wherein the target is located remote from the information processing apparatus.
6. The information processing apparatus according to claim 1 , wherein the target is an object of interest.
7. The information processing apparatus according to claim 1 , wherein the target is a position of interest.
8. The information processing apparatus according to claim 1 , wherein the movement state is associated with a relationship between the target and the information processing apparatus.
9. An information processing method, comprising:
acquiring a movement state; and
determining, based on the acquired movement state, a type of sound information to be output associated with a target existing within a predetermined range from a user,
wherein the type of sound information includes a first information type or a second information type including more detailed information than the first information type, and
wherein the determination of the type of sound information to be output includes determining whether to output the first information type or the second information type based on whether or not the acquired movement state has reached a predetermined velocity.
10. A non-transitory computer-readable medium having embodied thereon a program, which when executed by a computer causes the computer to execute a method, the method comprising:
acquiring a movement state; and
determining, based on the acquired movement state, a type of sound information to be output associated with a target existing within a predetermined range from a user,
wherein the type of sound information includes a first information type or a second information type including more detailed information than the first information type, and
wherein the determination of the type of sound information to be output includes determining whether to output the first information type or the second information type based on whether or not the acquired movement state has reached a predetermined velocity.
11. The information processing apparatus according to claim 1 , wherein the movement state is a state of the information processing apparatus.
12. The information processing apparatus according to claim 1 , wherein the second information type is of a different hierarchical level of detail than the first information type.
13. The information processing apparatus according to claim 1 , wherein the second information type is of a lower hierarchical level of detail than the first information type.
14. The information processing apparatus according to claim 1 , wherein the processor is further configured to:
initiate a displaying of a visual object associated with the target.