Patent Publication Number: US-2019197462-A1

Title: Intelligent collection box

Description:
BACKGROUND 
     A collection box (a.k.a., blue box, postbox, mailbox, letter box, or drop box) is a physical box into which outgoing mail items (e.g., letters, postcards, and small packages) can be deposited for collection and delivery by the United States Postal Service (USPS) or other such delivery or courier services. However, sending mail or having an item delivered by a delivery or courier service is not as simple as dropping the item in a collection box. For example, after locating the collection box, an individual may discover a need for additional information that will assist them in mailing or sending their letter, package, or other item. For instance, the individual may discover that the collection time has passed and may need collection-time information for another collection box. Also, the individual may be unsure that the item has the correct delivery fee (e.g., postage) or address information and may want to verify the delivery fee or address information. Further, the individual may discover that the item is too large for the collection box and may need information regarding a delivery service location (e.g., a post office) that can accept the large item. To avoid the item being delayed and/or returned by the delivery service, the customer may attempt to find another collection box or travel to a post office. In such cases, the individual may wish to know the location of the other collection box or the post office. Also, the individual may wish to know the collection hours of the other collection box or the operating hours of the post office. Further, the individual may wish to know whether foul weather is predicted, which may impact their trip to the other collection box or the post office. Accordingly, it is desirable to provide a collection box for delivery items that solves some or all of the problems associated with current drop boxes. 
     SUMMARY 
     Systems and methods for an intelligent collection box are provided. Implementations consistent with the present disclosure provide an intelligent collection box mountable onto a collection box. The intelligent collection box can include a processor, a computer-readable data storage system storing program instructions, a weighing scale, a display, a speaker, a microphone, a network interface, and a power generator. The program instructions, when executed by the processor, cause the intelligent collection box to perform operations including identifying keywords spoken by the user. The operations also include authenticating the user using the keywords. The operations also include determining a request for delivery of an item based on the keywords. The operations also include responding to the request for delivery. The operations also include determining a weight of the item. The operations also include determining delivery options for the item using the weight and using delivery information. The operations also include determining that the item has been received by the collection box. 
     Additionally, implementations consistent with the present disclosure provide a collection box system for delivery items. The collection box system includes a collection box and an intelligent collection box. The intelligent collection box includes a processor, a computer-readable data storage device that stores program instructions, a speaker, a microphone, and a network interface. The program instructions, when executed by the processor, cause the intelligent collection box to perform operations including detecting a user. The operations also include identifying keywords spoken by the user. The operations also include determining a request related to item delivery based on the keywords. The operations also include presenting, to the user, a response to the request. The operations also include interactively repeating the identifying, determining, and presenting. 
     Additionally, implementations consistent with the present disclosure provide a method including detecting, by an intelligent collection box, a user. The method also includes identifying, by the intelligent collection box, keywords spoken by the user. The method also includes determining, by the intelligent collection box, a request related to item delivery based on the keywords. The method also includes presenting to the user, by the intelligent collection box, a response to the request. The method also includes interactively repeating, by the intelligent collection box, the identifying, the determining, and the presenting. 
    
    
     
       DRAWINGS 
       The present invention will become more fully understood from the detailed description and the accompanying drawings, wherein: 
         FIG. 1  shows a system block diagram illustrating an example of an environment for implementing systems and processes in accordance with aspects of the present disclosure. 
         FIG. 2  shows a functional block diagram illustrating an example of a system in accordance with aspects of the present disclosure. 
         FIG. 3A  shows a block diagram illustrating an example of an intelligent collection box in accordance with aspects of the present disclosure. 
         FIG. 3B  shows a perspective view of an example of an intelligent collection box in accordance with aspects of the present disclosure. 
         FIG. 3C  shows an exploded side view of an example of an intelligent collection box in accordance with aspects of the present disclosure. 
         FIG. 4  shows a flow block diagram illustrating an example of a process for an intelligent collection box in accordance with aspects of the present disclosure. 
         FIG. 5  shows a flow block diagram illustrating an example of a process for an intelligent collection box in accordance with aspects of the present disclosure. 
     
    
    
     DETAILED DESCRIPTION 
     The present disclosure relates to automatic transaction machines. More specifically, the present disclosure relates to intelligent collection boxes. In accordance with aspects of the present disclosure, an intelligent collection box can automatically detect an individual in its vicinity and intelligently interact with the individual. Using artificial intelligence, the collection box can conversationally respond to user queries. For example, the intelligent collection box may continuously listen for certain combinations of spoken keywords and, in response, initiate a conversation with the individual to provide assistance or information. For example, by simply stating “Hello Box,” the individual can trigger an interaction with an intelligent collection box. After starting the interaction, the intelligent collection box can answer questions related to delivery services (e.g., postal services), for example, delivery fee, pick up times, estimated delivery time, and the location of the closest post office, estimated wait-time at the post office. Also, the intelligent collection box may answer complex questions, such as “how do I apply for a passport?” or “how do I hold my mail?” The responses provided by the intelligent collection box may be context-aware (e.g., based on time, location, previous inputs from the user). In addition to answering questions, some implementations of the intelligent collection box can provide item delivery services. For example, various embodiments may deliver a delivery fee code that can be written onto an item in lieu of a delivery fee stamp. As another example, various embodiments of the intelligent collection box may provide forms or documents (e.g., a hold mail request form) to the user via a smartphone or other user device. 
     Advantageously, various intelligent collection boxes consistent with this disclosure enable individuals to obtain delivery information and services at any time of the day without traveling to a retail location of the delivery service (e.g. a post office location). Also, some implementations allow users to interact with the intelligent collection boxes using only their voice (i.e., entirely hands-free). 
     Additionally, in some implementations, various intelligent collection boxes consistent with this disclosure can include an electrical power-generation system, such as a solar generator. The intelligent collection box can also include a video display and lights (e.g., light-emitting diodes) that provide visual feedback to users during an interaction. 
     Moreover, in some implementations, various intelligent collection boxes consistent with this disclosure can be produced by retrofitting existing collection boxes and can operate without any external power source. For example, retrofittable intelligent collection boxes can have a weather-resistant and damage-resistant enclosure shaped to securely mount on existing collection boxes. 
     Further, in some implementations, the above-described functionality of the intelligent collection box can be provided by self-service kiosks at retail locations or by home computing devices (e.g., using personal computers or smart home devices). The functionality of the intelligent collection box can also be provided through online services. For example, an intelligent collection box can interact with individuals via social media platforms and Internet messaging services. 
     Reference will now be made in detail to specific implementations illustrated in the accompanying drawings and figures. In the following detailed description, numerous specific details are set forth to provide a thorough understanding of the invention. However, it will be apparent to one of ordinary skill in the art that implementations may be practiced without these specific details. In other instances, well-known methods, procedures, components, circuits, and networks have not been described in detail so as not to unnecessarily obscure aspects of the implementations. 
       FIG. 1  shows a system block diagram illustrating an example of an environment  1  for implementing systems and processes in accordance with aspects of the present disclosure. The environment  1  can include one or more collection boxes  5 , one or more intelligent collection boxes  10 , one or more delivery service computing systems  15 , one or more remote processing systems  17 , a network  20 , and one or more communication links  25 . The one or more intelligent collection boxes  10 , the one or more delivery service computing systems  15 , and the one or more remote processing systems  17  can be communicatively linked to each other via the network  20  and the one or more communication links  25 . 
     In some implementations, the collection box  5  can be a conventional collection box, such as a well-known street-corner USPS “blue box” upon which the intelligent collection box  10  can be retrofitted or attached. In other implementations, the collection box  5  can be a retail kiosk incorporating the functionality of the intelligent collection box  10 . As detailed below, the intelligent collection box  10  can be computerized device or subsystem that intelligently interacts with individuals to provide delivery service-related information and services and the like. While illustrated as a physical system mounted to an collection box  5  in  FIG. 1 , it is understood that other implementations of the intelligent collection box  10  can be implemented as an online system (e.g., cloud-based) without a collection box  5 . 
     The delivery service computing system  15  can be one or more computing devices that provide information and services to the intelligent collection box  10 . In implementations, the delivery service computing system  15  can provide information such as collection times, post office operating hours, post-office wait times, and the like. For example, the delivery service computing system  15  can maintain one or more searchable database of delivery service information and related information. The delivery service computing system  15  may receive requests for information or queries from the intelligent collection box  10 , and in reaction, search the database and provide query responses. In some embodiments, the searchable database may be or include look-up tables that associate predefined responses with corresponding predefined queries. Additionally, the delivery service computing system  15  can provide services to the intelligent collection box  10 , such as services for user authentication and for selling digital stamps (e.g., STAMPS.COM® operated by the USPS). In some implementations, the services can include a “digital stamp” service, as described in copending U.S. patent application Ser. No. ______, titled “Digital Stamps,” filed ______ (attorney docket no. 0126.0012), which is incorporated herein by reference in its entirety. 
     The remote processing system  17  can be one or more computing systems that provide services to the intelligent collection box  10 . The services can include content storage and management services, location and mapping services, weather services, natural language processing services, language translation services, voice transcription services, and the like. Such services can be provided to the intelligent collection box  10  by one or more providers using, e.g., a software-as-a-service (“SAAS”) model, and accessed via application program interfaces (APIs) accessed and interfaced with by the intelligent collection box  10 . While these services are illustrated as being provided from the remote processing system  17  in the example of  FIG. 1 , in other implementations some or all of the program instructions for such services can be stored locally and executed natively by the intelligent collection box  10 . 
     The network  20  can be any type of communications network through which the intelligent collection box  10  and the delivery service computing system  15  can communicate using one or more communication links  25 . The communications network  20  can be, for example, the Internet, a wide area network, a local area network, a cellular network, or a peer-to-peer network or any combination thereof. The communication links  25  can be any wired or wireless communication channel or combination thereof. In implementations, the communication network  20  and/or the communication links  25  can provide secure communications channels between the intelligent collection box  10  and the delivery service computing system  15 , for example, to protect personal and financial information. While delivery service computing system  15  and remote processing system  17  are illustrated as two separate systems, it is understood that the functionality of these systems can be implemented in a single system, which can be operated by a single entity, or divided among more than two systems, which can be operated by multiple entities. 
       FIG. 2  shows a functional block diagram illustrating an example of a system  100  in accordance with aspects of the present disclosure. The system  100  can include a collection box  5 , an intelligent collection box  10 , a delivery service computing system  15 , and a remote processing system  17 , all of which can be the same or similar to those described above. Additionally, the system  100  can include a user device  110  of a user  105 . The user  105  can be an individual that interacts with the intelligent collection box  10  to obtain, for example, delivery service information and services. The user  105  can directly interact with the intelligent collection box  10  or indirectly interact with the intelligent collection box  10  via the user device  110  (e.g., using voice recognition, a touchscreen, a keyboard, and/or a pointer device of the user device  110 ). 
     The user device  110  can be a computing system or smart device of the user that can communicatively connect (directly or indirectly) to the intelligent collection box  10  and/or the delivery service computing system  15  via one or more wired and/or wireless communication links  25 , which can be the same or similar to those previously described. For example, in situations where the user device  110  is a mobile device (e.g., a smartphone), the user device  110  can communicate with the intelligent item box  10  via a wireless connection (e.g., a BLUETOOTH® and/or Long-Term Evolution (LTE)) wireless data link). In various implementations, the user device  110  can be a smart phone, a personal computer system, a set top box, a laptop device, a tablet device, or other programmable user electronic device. In some implementations, the user device  110  can execute an application  115 , which provides an interface (e.g., a graphic user interface) through which the user  105  can exchange information with the intelligent collection box  10  and the delivery service computing system  15 . The information can include, for example, text (e.g. keyboard inputs, login information, and documents) and information convertible into text (e.g., spoken words, hand gestures, and images). The application  115  can also provide other services available through the user device  110 , such as authentication (e.g., biometric), secure payment (e.g., credit card information), addresses (e.g., contact list), and location (e.g., mapping). 
     In accordance with aspects of the present disclosure, the intelligent collection box  10  can use sensors (e.g., proximity, motion, and/or acoustic sensors) to detect whether the user  105  is within a predefined distance (e.g., about one yard). Additionally, the intelligent collection box  10  may “listen” to detect utterances of particular keywords (e.g., using a microphone) and interact with the user  105  in response. Thus, in some situations, the user  105  may simply drop off an item  117  (e.g., a box, package, envelope, letter, postcard, etc.) in the collection box  5  without triggering an interaction with the intelligent collection box  10 . While in other situations, the user  105  can approach the intelligent collection box  10  and utter keywords, such as “Hello Box,” in order to begin an interactive session with the intelligent collection box  10 . After detecting the user and/or the keywords, the intelligent collection box  10  can initiate an interactive chat with the user  105 . The intelligent collection box  10  can respond to the user&#39;s  105  keywords by acknowledging the user and offering assistance by saying, for example, “Hello. How can Box help you?” or the like. The user  105  can then interact with the intelligent collection box  10  by asking it almost any delivery service-related question, using for example, voice recognition, user-input devices on the intelligent collection box  10 , and or the user device  110 . 
     After initiating the interactive chat with the user  105 , the intelligent collection box  10  can respond to a user&#39;s  105  question, request, or query using information and software services provided by the delivery service computing system  15  and/or the information processing systems  17 . In various implementations, the delivery service computing system  15  can provide (e.g., transmit to) the intelligent collection box  10  with requested delivery service-related information and services, including delivery service information  27 , digital stamp services  29 , and user account services  31 . The delivery service information  27  may provide requested information, such as collection box locations, collection times, post office locations, post office operating hours, post-office wait times, and the like. The digital stamp services  29  can provide requested digital stamps, for example, in the form of a code(s) that the user  105  can write onto the item  117  as delivery fee in lieu of delivery fee stamps. The user account services  31  can maintain user account information and provide requested user-authentication services. 
     In various implementations, the remote processing system  117  can provide the intelligent collection box  10  with various services for interpreting and responding to questions from the user  110 , including a voice detection and authentication service  33 , a voice recognition and generation service  35 , a language translation service  37 , a natural language processing service  39 , an artificial intelligence service  41 , and/or location, weather, and mapping services  43  (using, e.g., CLOUD SPEECH API™ and CLOUD NATURAL LANGUAGE API by ALPHABET INC. of Mountain View, Calif., AMAZON AWS by AMAZON.COM, INC. of Seattle, Wash., and API.AI by SPEAKTOIT, INC of Palo Alto, Calif.). The voice detection and authentication service  33  can be a software service that continuously listens for voice triggers and/or authenticate a user&#39;s  105  identity based their voice. The voice recognition and generation service  35  can be a software service that transcribes the user&#39;s  105  speech into a computer-readable or computer-recognizable form, and generates conversational speech from computer-readable information, e.g., such that the system can “speak” audible answers to questions asked by the user  105 . The language translation service  37  can be a software service that translates one language into another language, e.g., a non-English language into U.S. English, which may be the single, base language used by the system  100 . The natural language processing service  39  and artificial intelligence service  41  can be a software service that interprets and/or digests words and phrases into a format usable for computer processing. In various implementations, the artificial intelligence service  41  employs machine-learning techniques allowing it to learn and adapt its performance over time. The location, weather, and mapping service  43  is a software service that provides location information (e.g., locations of places, services, and supplies), weather information (e.g., localized weather), and/or mapping information (e.g., maps and directions) in response to appropriate queries or questions from the user  105 . The services  33 - 43  can use libraries particularly adapted to recognize and use delivery service-related words, phrases, locations, and services. 
     In the embodiment shown, by using the services of the delivery service computing system  15  and the remote processing system  17 , the intelligent collection box  10  can respond to almost any delivery service-related question from the user  105 . For example, the user  105  can ask the intelligent collection box  10  to provide information related to the following: the collection status of any intelligent collection box  10  or conventional collection box  5  in the system (e.g., “When will this box be collected?” or “When will the next closest collection box be collected?”); the hours of operation for any collection box  5 ,  10  (e.g., “When is the last collection for this collection box?” or “What is the latest collection time for any collection box within one mile?”); the hours of operation for any post office (e.g., “What time does the nearest post office close today?”); the locations of and/or directions to any collection boxes  5 ,  10  or post office (e.g., “Give me directions to the nearest uncollected collection box); the retail locations that sell delivery fee stamps or supplies; the current operational information for any post office (e.g., “how busy is the post office on Main street?”); and the like. Additionally, the user  105  can request assistance with mailing or delivery of the item  117 . For example, the user can ask for delivery address or destination information (e.g., the postal code of the recipient), delivery fee information (e.g., the delivery fee for delivering the item), and the like. In the case of delivery fee, the intelligent collection box  10  can determine the delivery fee required by asking appropriate questions (e.g., “Is the item you want to send a first class letter?”) or directing the user  105  to weigh the item  117  using a scale that is built into the intelligent collection box  10 ; can charge the delivery fee for the delivery fee to the user  105  (e.g., via an existing postal account of the user  105 , or via a user device  110  (e.g., smartphone) payment means); and can provide the user with a delivery fee indicator to place on the item  117 , such as a code representing the delivery fee or a stamp. 
     While many of the examples discussed in this disclosure focus on direct, verbal interaction between the user  105  and the intelligent collection box  10 , it is understood that the interactions (verbal or text) can also or alternatively be performed via the user device  110 . For example, in various implementations, the user device  110  can be a smartphone, a tablet computer, or the like, and the user  105  can initiate interaction with the intelligent collection box  10  via the application  115  on the user device. The application  115  can use the devices included in a smartphone or tablet (e.g., camera, microphone, speaker, keyboard, and biometric identification devices) to communicate with the user  105 , authenticate the user  105 , make payment for certain transactions (e.g., buying delivery fee), and complete forms (e.g., hold mail forms). 
       FIG. 3A  shows a system block diagram illustrating an example of an intelligent collection box  10 , which can be the same or similar to that described above. The intelligent collection box  10  includes hardware and software that perform the processes and functions disclosed herein. In various implementations, the intelligent collection box  10  includes a housing  307  including a computing device  330 , input/output (I/O) devices  333 , a storage system  335 , and a power generator  339 . The housing  307  can be a water-resistant and/or impact casing that encloses the computing device  330 , the input/output (I/O) devices  333 , the storage system  335 , and the power generator  339  to prevent physical and environmental damage. In various implementations, the housing  307  is designed to retrofit existing blue collection boxes of the USPS or those of other delivery services. 
     The I/O devices  333  can include any sensor, communication or user-input device that enable the computing device  230  to monitor its environment, communication with one or more other computing devices using any type of communications link, interact with a user  105 , and interact with the computing device  330 . In implementations, the I/O devices  333  can include user-input device(s)  333 A (e.g., touchscreen, pointer device, keyboard) a display  333 B, lighting  333 C (e.g., light-emitting diodes), a weighing scale  333 D, sensor(s)  333 E (e.g., light, temperature, barometric pressure, proximity, motion, and/or door sensor(s), microphone(s)  333 F, and/or speaker(s)  333 G. 
     The storage system  335  can comprise one or more computer-readable, non-volatile hardware storage device that stores information and program instructions. For example, the storage system  235  can be one or more flash drives and/or hard disk drives. In accordance with aspects of the present disclosure, the storage device  335  stores keywords  355 A and reference information  355 B. In implementations, the keywords  355 A can include predefined words used (by, e.g., a voice detection and authentication module  337 A) when determining whether to initiate a conversation or interaction with a user (e.g., the user  105 ). In implementations, the keywords  65  can include predefined words used in a bag-of-words model for natural language processing. The reference information  79  can be one or more databases including, for example, user account information, delivery rate information, location information, box collection information, and other information that can be used by modules  337 A- 337 F, described below. 
     The power generator  339  can electrically power operation of the intelligent collection box  10 . In implementations, the power generator  339  can be a photovoltaic power generation and storage system. For example, the power generation system can include a solar panel (e.g., 65 Watts, not shown) and a battery (e.g., 22,000 m/amp, not shown) to make the intelligent collection box  10  self-sufficient and standalone such that it does not require use any external electrical power source. In various implementations, the solar panel can be integrated with a surface of the weighing scale  333 D. 
     In embodiments, the computing device  333  includes a processor  339  (e.g., microprocessor, microchip, or application-specific integrated circuit), one or more memory devices  341  (e.g., RAM and ROM), one or more I/O interfaces  343 , and one or more network interfaces  345 . For example, the processor  339  can be a LINUX-based microcontroller and the network interface  345  can be a wireless telephone network modem, such as an LTE modem. The memory device  341  can include a local memory (e.g., a random access memory and a cache memory) employed during execution of program instructions. Additionally, the computing device  330  includes at least one communication channel  332  (e.g., a data bus) by which it communicates with the I/O devices  333  and the storage system  335 . 
     The processor  339  executes computer program instructions (e.g., an operating system and/or application programs or module), which can be stored in the memory device  341  and/or the storage system  335 . The processor  339  can also execute the computer program instructions of a voice detection and authentication module  337 A, a voice recognition and generation module  337 B, a language translation module  337 C, a natural language processing module  337 D, an artificial intelligence module  337 E, and/or a location, weather, and mapping module  337 F. In some implementations, the modules  337 A- 337 F can be applications, subprograms, procedures, or the like, that communicate and interact with the application program interfaces (i.e., APIs) for one or more voice detection and authentication services, voice recognition and generation services, language translation services, natural language processing services, artificial intelligence services, and/or location, weather, and mapping services provided as SAAS by remote processing systems, for example as previously describe herein (e.g., the voice detection and authentication service  33 , the voice recognition and generation service  35 , the language translation service  37 , the natural language processing service  39 , the artificial intelligence service  41 , and/or the location, weather, and mapping service  43  provided by the one or more remote processing systems  17 ). In other implementations, some or all of the program code for the functionality of modules  337 A- 337 F is locally stored and executed by the intelligent collection box  10 . In such implementations, communication and interaction with the remote services  33 - 43  is not used, as the functionality of the services  33 - 43  is embodied locally in the modules  337 A- 337 F. 
     It is noted that the computing device  330  can comprise any general-purpose computing article of manufacture capable of executing computer program instructions installed thereon (e.g., a personal computer, server, etc.). However, the computing device  330  is only representative of various possible equivalent-computing devices that can perform the processes described herein. To this extent, in embodiments, the functionality provided by the computing device  330  can be any combination of general and/or specific purpose hardware and/or computer program instructions. In each embodiment, the program instructions and hardware can be created using standard programming and engineering techniques, respectively. 
       FIG. 3B  shows a perspective view of an example of an intelligent collection box  10  in accordance with aspects of the present disclosure. The intelligent collection box  10  can include. among the other components described above, a display  333 B, a weighing scale  333 D, speaker(s)  333 G, and power generator  339 , which can be the same as those previously described. The collection box  5  can include an item receptacle  359  (e.g., a letter slot). Additionally, in accordance with aspects of the present disclosure, the intelligent collection box  10  is shown retrofitted on an existing collection box  5  (e.g., a USPS blue collection box). As illustrated in  FIG. 3B , the enclosure  307  of the intelligent collection box  10  is shaped with a curved profile corresponding to a curved upper surface  357  of the collection box  5 . 
       FIG. 3C  shows an exploded side view of an example of an intelligent collection box  10  in accordance with aspects of the present disclosure. The intelligent collection box  10  can include the housing  307 , the computing device  330 , the display  333 B, the weighing scale  333 D, the microphone(s)  333 F, the speaker(s)  333 G, the power generator  339 , and the network interface device  345 , as previously described herein. While not shown in  FIG. 3C , the intelligent collection box can also include the user-input device(s)  333 A, the lighting  333 C, and the sensor(s)  333 E, as previously descried herein. 
     The flow diagrams in  FIGS. 4 and 5  illustrate examples of the functionality and operation of possible implementations of systems, methods, and computer program products according to various implementations consistent with the present disclosure. Each block in the flow diagrams of  FIGS. 4 and 5  can represent a module, segment, or portion of program instructions, which includes one or more computer executable instructions for implementing the illustrated functions and operations. In some alternative implementations, the functions and/or operations illustrated in a particular block of the flow diagram can occur out of the order shown in  FIGS. 4 and 5 . For example, two blocks shown in succession can be executed substantially concurrently, or the blocks can sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the flow diagram and combinations of blocks in the block can be implemented by special purpose hardware-based systems that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions. 
       FIG. 4  shows a flow block diagram illustrating an example of a process  400  for an intelligent collection box in accordance with aspects of the present disclosure. At  401 , the intelligent collection box (e.g., the intelligent collection box  10 ) detects a user, (e.g., the user  105 ). In some implementations, the intelligent collection box detects whether the user and/or a user device (e.g., the user device  110 ) is within a predefined range of the box using one or more sensors (e.g., a proximity sensor and/or a motion sensor). Additionally or alternatively, the intelligent collection box can listen using a microphone (e.g., microphone  333 F) and detect words or phrases (e.g., the keywords  335 A) spoken by the user. 
     At  402 , the intelligent collection box identifies one or more keywords spoken by the user detected at  401 . For example, the user may speak the keywords “Hello Box.” The intelligent collection box can continuously listen for keywords (using, e.g., the microphone  333 F and the voice detection and authentication module  337 A). The intelligent collection box can, using local or remote language and speech processing services (e.g., services provided by the voice detection and authentication module  337 A, the voice recognition and generation module  337 B, the language translation module  337 C, the natural language processing module  337 D, and/or artificial intelligence module  337 E) to convert the user&#39;s spoken words to text (or to another computer-usable form), translate the spoken keywords, and/or to interpret the keywords into computer-usable format using natural language processing and artificial intelligence techniques, as are known in the art. For example, the keywords can be identified from spoken words of the user captured by the intelligent collection box by the natural language processing module using a bag-of-words model. Additionally, in some implementations, instead of speaking keywords, can interact with the intelligent collection box via a touchscreen or buttons of the intelligent collection box. 
     At  403 , the intelligent collection box determines whether the keywords identified at  402  are a predefined user interaction trigger. If the intelligent collection box determines that the user did not provide a user interaction trigger (i.e.,  403  is “No”), then the process  400  can return to  401 . If, on the other hand, the intelligent collection box determines that the user provided a predefined interaction trigger (i.e.,  403  is “Yes”), then the process  400  can proceed to  405 . 
     At  405 , the intelligent collection box can authenticate the user that supplied the trigger at  403 . In some implementations, the intelligent collection box can perform authentication by comparing a user identification key (e.g., password) input by the user to information stored in a pre-established account for that user (e.g., maintained by the delivery service computing system  15 ). Also, in some implementations, the intelligent collection box can authenticate the user via a user device (e.g., biometric authentication via fingerprint and/or facial recognition that are done by a smartphone), where the identity of the user device is associated with a pre-established account for that user. Further, in some implementations, the intelligent collection box can authenticate using voice authentication, which is also known as speaker recognition or voice recognition (e.g., using TRULYSECURE™ BY SENSORY, INC. of Santa Clara, Calif.). In some embodiments, the voice authentication authenticates the user using the keyword spoken at  403 . 
     At  407 , the intelligent collection box can initiate an interactive chat with the user detected at  403 . In some implementations, the intelligent collection box only initiates a chat after successful authentication of the user at  405 . Initiating the chat can include the intelligent collection box providing an indication that it is ready to receive a request by speaking (e.g., audibly outputting or “speaking” using the speaker  333 G) and/or displaying (e.g., visibly outputting using the display  333 B) a predefined phrase, such as “Hello. How may I help you?” 
     At  409 , the intelligent collection box can receive a request from the user (e.g., via the microphone  333 F and/or the user input  333 A), such as the delivery service-related questions previously described above. At  413 , the intelligent collection box can interpret the request received at  409 . For example, the intelligent collection box can use the voice recognition, the language translation, the natural language processing services, and the artificial intelligence services previously described herein. During  413 , the intelligent collection box can chat with the user to obtain user information. For example, using questions determined to the user via the artificial intelligence service, the voice recognition and generation service of the intelligent collection box can ask the user one more follow-up questions to establish a scope of the request that can be answered by the system. 
     At  421 , the intelligent collection box determines whether the chat with the user initiated at  407  is complete. For example, the intelligent collection box may ask the user if there are any more questions. If the chat to be complete at  421  (i.e.,  421  is “Yes”), then the process  400  returns to  401  to detect another user. If the chat is not complete at  421  (i.e.,  421  is “No”), then at  425  the intelligent collection box determines whether the chat has timed-out without receiving a receiving an input from the user, e.g., by waiting a predetermined amount of time for additional user input, such as waiting 5, 10, 15, 20, 25, or 30 seconds. For example, the user may have walked away from the intelligent collection box and the device may not receive audio or touchscreen input from the user for 30 seconds. If the chat is determined to be timed-out at  425  (i.e.,  425  is “Yes”), then the process  400  returns to  401  to detect another user. If the chat is determined not to be timed-out at  425  (i.e.,  421  is “No”), then the process  400  can return to  409  and receive, or continue receiving, a new request from the user. 
       FIG. 5  shows a flow block diagram illustrating an example of a process  500  for an intelligent collection box (e.g., intelligent collection box  10 ) in accordance with aspects of the present disclosure. In various implementations, the process  500  may be implemented as an expansion or continuation of stages or operations  413  and  417  of  FIG. 4 , in the particular case where the user request received by the intelligent collection box at  409  is a request to send or mail an item (e.g., the package  117 ). 
     As shown in the example of  FIG. 5 , at  509 , the intelligent collection box can determine the destination of the item. In some implementations, for example, using the voice recognition, the language translation, the natural language processing services, and/or the artificial intelligence services previously described herein, the intelligent collection box can audibly (e.g., via speaker  333 G) and/or visually (e.g., via display  333 B) request the destination for the item, and receive the response of the user (e.g., via the user input device  333 A, the display  333 B and/or the microphone  333 F). In other implementations, the user can input the destination via a user input device of the intelligent collection box (e.g., keyboard and/or a touchscreen display). In other implementations, the user input the destination by selecting the destination from a display of previously used destinations (retrieved from the delivery service computing system  15 ) and provided on a display of the intelligent collection box for selection by the user. In other implementations, for example, the user can provide the destination to the intelligent collection box from a contact list stored on a user input device (e.g., the user input device  110  using the application  115 ) using a wired or wireless communication link (e.g. the communication link  25 ). 
     At  513 , the intelligent collection box can determine the weight of the item using a scale (e.g., weighing scale  333 C). For example, using the voice recognition, the language translation, the natural language processing services, and/or the artificial intelligence services previously described herein, the intelligent collection box can audibly (e.g., via speaker  333 G) and/or visually (e.g., via display  333 B) prompt the user to place the item on a scale (e.g., the scale  333 D). At  517 , the intelligent collection box can determine a price for a delivery fee (i.e., the shipping charge) for the item based on the weight determined at  513 , the destination determined at  509 , and one or more predefined table of delivery fee rates (e.g., provided by the delivery service information and/or the digital stamp service  29  of delivery service computing system  15 ). For example, using the weight determined at  513 , the intelligent collection box can determine one or more available delivery service types for delivery of the item and corresponding rates different rates, including, for example, priority delivery, first class delivery, overnight delivery, second day delivery, parcel post delivery, etc.). At  521 , the intelligent collection box can provide the user with the price determined at  517  (e.g., by audibly speaking using the speaker  333 G and/or visibly outputting using the display  333 B). For example, using the voice recognition, the language translation, the natural language processing services, and/or the artificial intelligence services previously described herein, the intelligent collection box can audibly (e.g., via speaker  333 G) and/or visually (e.g., via display  333 B) indicate or present one or more available delivery service types and corresponding rates determined at  517 . 
     At  525 , the intelligent collection box can determine whether the user accepted the price provided at  521 . For example, using the voice recognition, the language translation, the natural language processing services, and/or the artificial intelligence services previously described herein, the intelligent collection box can audibly (e.g., via speaker  333 G) and/or visually (e.g., via display  333 B) prompt the user to input their acceptance of one of the above delivery type and receive the response of the user (e.g., via the user input device  333 A, the display  333 B and/or the microphone  333 F). If the user does not accept the price (i.e. does not agree to pay the delivery fee) (i.e.,  525  is “No”), then the process  500  ends. If the user does accept the price provided at  525  (i.e.,  525  is “Yes”), then at  529  the intelligent collection box charges the user the price, for example, by charging an existing account of the user (e.g., by charging an account of the user stored in user accounts  31  at the delivery service computing system  15 ) or by collecting an electronic payment (e.g., by using application  110  executing on user device  110 ). 
     At  533 , the intelligent collection box can receive the package. In some implementations, the collection box can be a conventional mailbox. Using the voice recognition, the language translation, the natural language processing services, and/or the artificial intelligence services previously described herein, the intelligent collection box can audibly (e.g., via speaker  333 G) and/or visually (e.g., via display  333 B) prompt the user to deposit the item in the mailbox. In some implementations, the intelligent collection box may automatically unlatch a door to a secure package bin (e.g., collection box  5 ). At  537 , the intelligent collection box can determine whether the package was received by the post collection box. In some implementations, using the voice recognition, the language translation, the natural language processing services, and/or the artificial intelligence services previously described herein, the intelligent collection box can audibly (e.g., via speaker  333 G) and/or visually (e.g., via display  333 B) prompt the user to confirm that the item was deposited at  533  and receive the response of the user (e.g., via the user input device  333 A, the display  333 B and/or the microphone  333 F). Additionally or alternatively, in some implementations, the intelligent collection box can use one or more sensors (e.g. the sensors  333 E), which may be positioned in or around the opening of a collection box (e.g., collection box  5 ) and detect when the item passes into the collection box, after the door is unlatched. If the item was received (i.e.,  537 , “Yes”), then the process  500  ends with regard to  FIG. 5 , and can continue, e.g., as shown in  FIG. 4  at  421 . If the item was not received (i.e.,  537  is “No”), then at  541  the intelligent collection box determines whether the process  500  has timed-out without ever receiving the item from the user. For example, the user may have chosen not to deposit the item and walked away from the intelligent collection box. If the process  500  determines that a time-out has occurred at  541  (i.e.,  541  is “Yes”), then the process  500  ends and can await interaction with another user (e.g.,  FIG. 4, 401, 403 ). If the process  500  determines that a time-out has not occurred at  541  (i.e.,  541  is “No”), for example, because the user has provided a new input, then the process  500  can return to, in this example,  533  and await for receipt of the item from the user. 
     The present disclosure is not to be limited in terms of the particular embodiments described in this application, which are intended as illustrations of various aspects. Many modifications and variations can be made without departing from its spirit and scope, as will be apparent to those skilled in the art. Functionally equivalent methods and apparatuses within the scope of the disclosure, in addition to those enumerated herein, will be apparent to those skilled in the art from the foregoing descriptions. Such modifications and variations are intended to fall within the scope of the appended claims. The present disclosure is to be limited only by the terms of the appended claims, along with the full scope of equivalents to which such claims are entitled. It is also to be understood that the terminology used herein is for the purpose of describing examples of implementations, and is not intended to be limiting. 
     With respect to the use of substantially any plural and/or singular terms herein, those having skill in the art can translate from the plural to the singular and/or from the singular to the plural as is appropriate to the context and/or application. The various singular/plural permutations may be expressly set forth herein for sake of clarity. 
     It will be understood by those within the art that, in general, terms used herein, and especially in the appended claims (e.g., bodies of the appended claims) are generally intended as “open” terms (e.g., the term “including” should be interpreted as “including but not limited to,” the term “having” should be interpreted as “having at least,” the term “includes” should be interpreted as “includes but is not limited to,” etc.). It will be further understood by those within the art that if a specific number of an introduced claim recitation is intended, such an intent will be explicitly recited in the claim, and in the absence of such recitation no such intent is present. For example, as an aid to understanding, the following appended claims may contain usage of the introductory phrases “at least one” and “one or more” to introduce claim recitations. However, the use of such phrases should not be construed to imply that the introduction of a claim recitation by the indefinite articles “a” or “an” limits any particular claim containing such introduced claim recitation to embodiments containing only one such recitation, even when the same claim includes the introductory phrases “one or more” or “at least one” and indefinite articles such as “a” or “an” (e.g., “a” and/or “an” should be interpreted to mean “at least one” or “one or more”); the same holds true for the use of definite articles used to introduce claim recitations. In addition, even if a specific number of an introduced claim recitation is explicitly recited, those skilled in the art will recognize that such recitation should be interpreted to mean at least the recited number (e.g., the bare recitation of “two recitations,” without other modifiers, means at least two recitations, or two or more recitations). Furthermore, in those instances where a convention analogous to “at least one of A, B, and C, etc.” is used, in general such a construction is intended in the sense one having skill in the art would understand the convention (e.g., “a system having at least one of A, B, and C” would include but not be limited to systems that have A alone, B alone, C alone, A and B together, A and C together, B and C together, and/or A, B, and C together, etc.). In those instances where a convention analogous to “at least one of A, B, or C, etc.” is used, in general such a construction is intended in the sense one having skill in the art would understand the convention (e.g., “a system having at least one of A, B, or C” would include but not be limited to systems that have A alone, B alone, C alone, A and B together, A and C together, B and C together, and/or A, B, and C together, etc.). It will be further understood by those within the art that virtually any disjunctive word and/or phrase presenting two or more alternative terms, whether in the description, claims, or drawings, should be understood to contemplate the possibilities of including one of the terms, either of the terms, or both terms. For example, the phrase “A or B” will be understood to include the possibilities of “A” or “B” or “A and B.” In addition, where features or aspects of the disclosure are described in terms of Markush groups, those skilled in the art will recognize that the disclosure is also thereby described in terms of any individual member or subgroup of members of the Markush group.